add git ignore
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<#
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.Synopsis
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Activate a Python virtual environment for the current PowerShell session.
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.Description
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Pushes the python executable for a virtual environment to the front of the
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$Env:PATH environment variable and sets the prompt to signify that you are
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in a Python virtual environment. Makes use of the command line switches as
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well as the `pyvenv.cfg` file values present in the virtual environment.
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.Parameter VenvDir
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Path to the directory that contains the virtual environment to activate. The
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default value for this is the parent of the directory that the Activate.ps1
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script is located within.
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.Parameter Prompt
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The prompt prefix to display when this virtual environment is activated. By
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default, this prompt is the name of the virtual environment folder (VenvDir)
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surrounded by parentheses and followed by a single space (ie. '(.venv) ').
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.Example
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Activate.ps1
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Activates the Python virtual environment that contains the Activate.ps1 script.
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.Example
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Activate.ps1 -Verbose
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Activates the Python virtual environment that contains the Activate.ps1 script,
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and shows extra information about the activation as it executes.
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.Example
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Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
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Activates the Python virtual environment located in the specified location.
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.Example
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Activate.ps1 -Prompt "MyPython"
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Activates the Python virtual environment that contains the Activate.ps1 script,
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and prefixes the current prompt with the specified string (surrounded in
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parentheses) while the virtual environment is active.
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.Notes
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On Windows, it may be required to enable this Activate.ps1 script by setting the
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execution policy for the user. You can do this by issuing the following PowerShell
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command:
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PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
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For more information on Execution Policies:
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https://go.microsoft.com/fwlink/?LinkID=135170
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#>
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Param(
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[Parameter(Mandatory = $false)]
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[String]
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$VenvDir,
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[Parameter(Mandatory = $false)]
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[String]
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$Prompt
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)
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<# Function declarations --------------------------------------------------- #>
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<#
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.Synopsis
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Remove all shell session elements added by the Activate script, including the
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addition of the virtual environment's Python executable from the beginning of
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the PATH variable.
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.Parameter NonDestructive
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If present, do not remove this function from the global namespace for the
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session.
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#>
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function global:deactivate ([switch]$NonDestructive) {
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# Revert to original values
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# The prior prompt:
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if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
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Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
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Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
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}
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# The prior PYTHONHOME:
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if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
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Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
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Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
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}
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# The prior PATH:
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if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
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Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
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Remove-Item -Path Env:_OLD_VIRTUAL_PATH
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}
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# Just remove the VIRTUAL_ENV altogether:
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if (Test-Path -Path Env:VIRTUAL_ENV) {
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Remove-Item -Path env:VIRTUAL_ENV
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}
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# Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
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if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
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Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
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}
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# Leave deactivate function in the global namespace if requested:
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if (-not $NonDestructive) {
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Remove-Item -Path function:deactivate
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}
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}
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<#
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.Description
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Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
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given folder, and returns them in a map.
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For each line in the pyvenv.cfg file, if that line can be parsed into exactly
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two strings separated by `=` (with any amount of whitespace surrounding the =)
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then it is considered a `key = value` line. The left hand string is the key,
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the right hand is the value.
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If the value starts with a `'` or a `"` then the first and last character is
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stripped from the value before being captured.
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.Parameter ConfigDir
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Path to the directory that contains the `pyvenv.cfg` file.
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#>
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function Get-PyVenvConfig(
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[String]
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$ConfigDir
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) {
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Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
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# Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
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$pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
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# An empty map will be returned if no config file is found.
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$pyvenvConfig = @{ }
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if ($pyvenvConfigPath) {
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Write-Verbose "File exists, parse `key = value` lines"
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$pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
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$pyvenvConfigContent | ForEach-Object {
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$keyval = $PSItem -split "\s*=\s*", 2
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if ($keyval[0] -and $keyval[1]) {
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$val = $keyval[1]
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# Remove extraneous quotations around a string value.
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if ("'""".Contains($val.Substring(0, 1))) {
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$val = $val.Substring(1, $val.Length - 2)
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}
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$pyvenvConfig[$keyval[0]] = $val
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Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
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}
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}
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}
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return $pyvenvConfig
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}
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<# Begin Activate script --------------------------------------------------- #>
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# Determine the containing directory of this script
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$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
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$VenvExecDir = Get-Item -Path $VenvExecPath
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Write-Verbose "Activation script is located in path: '$VenvExecPath'"
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Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
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Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
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# Set values required in priority: CmdLine, ConfigFile, Default
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# First, get the location of the virtual environment, it might not be
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# VenvExecDir if specified on the command line.
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if ($VenvDir) {
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Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
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}
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else {
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Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
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$VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
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Write-Verbose "VenvDir=$VenvDir"
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}
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# Next, read the `pyvenv.cfg` file to determine any required value such
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# as `prompt`.
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$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
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# Next, set the prompt from the command line, or the config file, or
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# just use the name of the virtual environment folder.
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if ($Prompt) {
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Write-Verbose "Prompt specified as argument, using '$Prompt'"
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}
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else {
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Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
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if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
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Write-Verbose " Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
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$Prompt = $pyvenvCfg['prompt'];
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}
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else {
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Write-Verbose " Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virutal environment)"
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Write-Verbose " Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
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$Prompt = Split-Path -Path $venvDir -Leaf
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}
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}
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Write-Verbose "Prompt = '$Prompt'"
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Write-Verbose "VenvDir='$VenvDir'"
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# Deactivate any currently active virtual environment, but leave the
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# deactivate function in place.
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deactivate -nondestructive
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# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
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# that there is an activated venv.
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$env:VIRTUAL_ENV = $VenvDir
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if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
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Write-Verbose "Setting prompt to '$Prompt'"
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# Set the prompt to include the env name
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# Make sure _OLD_VIRTUAL_PROMPT is global
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function global:_OLD_VIRTUAL_PROMPT { "" }
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Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
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New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
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function global:prompt {
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Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
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_OLD_VIRTUAL_PROMPT
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}
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}
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# Clear PYTHONHOME
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if (Test-Path -Path Env:PYTHONHOME) {
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Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
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Remove-Item -Path Env:PYTHONHOME
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}
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# Add the venv to the PATH
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Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
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$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"
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# This file must be used with "source bin/activate" *from bash*
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# you cannot run it directly
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deactivate () {
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# reset old environment variables
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if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
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PATH="${_OLD_VIRTUAL_PATH:-}"
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export PATH
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unset _OLD_VIRTUAL_PATH
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fi
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if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
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PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
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export PYTHONHOME
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unset _OLD_VIRTUAL_PYTHONHOME
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fi
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# This should detect bash and zsh, which have a hash command that must
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# be called to get it to forget past commands. Without forgetting
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# past commands the $PATH changes we made may not be respected
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if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
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hash -r
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fi
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if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
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PS1="${_OLD_VIRTUAL_PS1:-}"
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export PS1
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unset _OLD_VIRTUAL_PS1
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fi
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unset VIRTUAL_ENV
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if [ ! "${1:-}" = "nondestructive" ] ; then
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# Self destruct!
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unset -f deactivate
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fi
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}
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# unset irrelevant variables
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deactivate nondestructive
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VIRTUAL_ENV="/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv"
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export VIRTUAL_ENV
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_OLD_VIRTUAL_PATH="$PATH"
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PATH="$VIRTUAL_ENV/bin:$PATH"
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export PATH
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# unset PYTHONHOME if set
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# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
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# could use `if (set -u; : $PYTHONHOME) ;` in bash
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if [ -n "${PYTHONHOME:-}" ] ; then
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_OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
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unset PYTHONHOME
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fi
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if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
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_OLD_VIRTUAL_PS1="${PS1:-}"
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if [ "x(.venv) " != x ] ; then
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PS1="(.venv) ${PS1:-}"
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else
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if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
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# special case for Aspen magic directories
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# see http://www.zetadev.com/software/aspen/
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PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1"
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else
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PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1"
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fi
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fi
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export PS1
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fi
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# This should detect bash and zsh, which have a hash command that must
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# be called to get it to forget past commands. Without forgetting
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# past commands the $PATH changes we made may not be respected
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if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
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hash -r
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fi
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# This file must be used with "source bin/activate.csh" *from csh*.
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# You cannot run it directly.
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# Created by Davide Di Blasi <davidedb@gmail.com>.
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# Ported to Python 3.3 venv by Andrew Svetlov <andrew.svetlov@gmail.com>
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alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate'
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# Unset irrelevant variables.
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deactivate nondestructive
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setenv VIRTUAL_ENV "/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv"
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set _OLD_VIRTUAL_PATH="$PATH"
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setenv PATH "$VIRTUAL_ENV/bin:$PATH"
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set _OLD_VIRTUAL_PROMPT="$prompt"
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if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
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if (".venv" != "") then
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set env_name = ".venv"
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else
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if (`basename "VIRTUAL_ENV"` == "__") then
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# special case for Aspen magic directories
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# see http://www.zetadev.com/software/aspen/
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set env_name = `basename \`dirname "$VIRTUAL_ENV"\``
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else
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set env_name = `basename "$VIRTUAL_ENV"`
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endif
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endif
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set prompt = "[$env_name] $prompt"
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unset env_name
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endif
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alias pydoc python -m pydoc
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rehash
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# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
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# you cannot run it directly
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function deactivate -d "Exit virtualenv and return to normal shell environment"
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# reset old environment variables
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if test -n "$_OLD_VIRTUAL_PATH"
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set -gx PATH $_OLD_VIRTUAL_PATH
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set -e _OLD_VIRTUAL_PATH
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end
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if test -n "$_OLD_VIRTUAL_PYTHONHOME"
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set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
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set -e _OLD_VIRTUAL_PYTHONHOME
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end
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if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
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functions -e fish_prompt
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set -e _OLD_FISH_PROMPT_OVERRIDE
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functions -c _old_fish_prompt fish_prompt
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functions -e _old_fish_prompt
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end
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set -e VIRTUAL_ENV
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if test "$argv[1]" != "nondestructive"
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# Self destruct!
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functions -e deactivate
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end
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end
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# unset irrelevant variables
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deactivate nondestructive
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set -gx VIRTUAL_ENV "/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv"
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set -gx _OLD_VIRTUAL_PATH $PATH
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set -gx PATH "$VIRTUAL_ENV/bin" $PATH
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# unset PYTHONHOME if set
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if set -q PYTHONHOME
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set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
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set -e PYTHONHOME
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end
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if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
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# fish uses a function instead of an env var to generate the prompt.
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# save the current fish_prompt function as the function _old_fish_prompt
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functions -c fish_prompt _old_fish_prompt
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# with the original prompt function renamed, we can override with our own.
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function fish_prompt
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# Save the return status of the last command
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set -l old_status $status
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# Prompt override?
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if test -n "(.venv) "
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printf "%s%s" "(.venv) " (set_color normal)
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else
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# ...Otherwise, prepend env
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set -l _checkbase (basename "$VIRTUAL_ENV")
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if test $_checkbase = "__"
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# special case for Aspen magic directories
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# see http://www.zetadev.com/software/aspen/
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printf "%s[%s]%s " (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal)
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||||
else
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printf "%s(%s)%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal)
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||||
end
|
||||
end
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|
||||
# Restore the return status of the previous command.
|
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echo "exit $old_status" | .
|
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_old_fish_prompt
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end
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set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
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||||
end
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@ -0,0 +1,8 @@
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#!/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv/bin/python3
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# -*- coding: utf-8 -*-
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import re
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import sys
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from setuptools.command.easy_install import main
|
||||
if __name__ == '__main__':
|
||||
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
|
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sys.exit(main())
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@ -0,0 +1,8 @@
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#!/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv/bin/python3
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# -*- coding: utf-8 -*-
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import re
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import sys
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from setuptools.command.easy_install import main
|
||||
if __name__ == '__main__':
|
||||
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
|
||||
sys.exit(main())
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#!/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv/bin/python3
|
||||
# -*- coding: utf-8 -*-
|
||||
import re
|
||||
import sys
|
||||
from pip._internal.cli.main import main
|
||||
if __name__ == '__main__':
|
||||
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
|
||||
sys.exit(main())
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#!/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv/bin/python3
|
||||
# -*- coding: utf-8 -*-
|
||||
import re
|
||||
import sys
|
||||
from pip._internal.cli.main import main
|
||||
if __name__ == '__main__':
|
||||
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
|
||||
sys.exit(main())
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#!/Users/baoliang/projects/2020/mobile/newmediamonitoring/.venv/bin/python3
|
||||
# -*- coding: utf-8 -*-
|
||||
import re
|
||||
import sys
|
||||
from pip._internal.cli.main import main
|
||||
if __name__ == '__main__':
|
||||
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
|
||||
sys.exit(main())
|
||||
|
|
@ -0,0 +1 @@
|
|||
python3
|
||||
|
|
@ -0,0 +1 @@
|
|||
/usr/local/bin/python3
|
||||
Binary file not shown.
|
|
@ -0,0 +1,5 @@
|
|||
"""Run the EasyInstall command"""
|
||||
|
||||
if __name__ == '__main__':
|
||||
from setuptools.command.easy_install import main
|
||||
main()
|
||||
|
|
@ -0,0 +1 @@
|
|||
pip
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
Copyright (c) 2008-2019 The pip developers (see AUTHORS.txt file)
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
Metadata-Version: 2.1
|
||||
Name: pip
|
||||
Version: 20.1.1
|
||||
Summary: The PyPA recommended tool for installing Python packages.
|
||||
Home-page: https://pip.pypa.io/
|
||||
Author: The pip developers
|
||||
Author-email: pypa-dev@groups.google.com
|
||||
License: MIT
|
||||
Project-URL: Documentation, https://pip.pypa.io
|
||||
Project-URL: Source, https://github.com/pypa/pip
|
||||
Keywords: distutils easy_install egg setuptools wheel virtualenv
|
||||
Platform: UNKNOWN
|
||||
Classifier: Development Status :: 5 - Production/Stable
|
||||
Classifier: Intended Audience :: Developers
|
||||
Classifier: License :: OSI Approved :: MIT License
|
||||
Classifier: Topic :: Software Development :: Build Tools
|
||||
Classifier: Programming Language :: Python
|
||||
Classifier: Programming Language :: Python :: 2
|
||||
Classifier: Programming Language :: Python :: 2.7
|
||||
Classifier: Programming Language :: Python :: 3
|
||||
Classifier: Programming Language :: Python :: 3.5
|
||||
Classifier: Programming Language :: Python :: 3.6
|
||||
Classifier: Programming Language :: Python :: 3.7
|
||||
Classifier: Programming Language :: Python :: 3.8
|
||||
Classifier: Programming Language :: Python :: Implementation :: CPython
|
||||
Classifier: Programming Language :: Python :: Implementation :: PyPy
|
||||
Requires-Python: >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
|
||||
|
||||
pip - The Python Package Installer
|
||||
==================================
|
||||
|
||||
.. image:: https://img.shields.io/pypi/v/pip.svg
|
||||
:target: https://pypi.org/project/pip/
|
||||
|
||||
.. image:: https://readthedocs.org/projects/pip/badge/?version=latest
|
||||
:target: https://pip.pypa.io/en/latest
|
||||
|
||||
pip is the `package installer`_ for Python. You can use pip to install packages from the `Python Package Index`_ and other indexes.
|
||||
|
||||
Please take a look at our documentation for how to install and use pip:
|
||||
|
||||
* `Installation`_
|
||||
* `Usage`_
|
||||
|
||||
We release updates regularly, with a new version every 3 months. Find more details in our documentation:
|
||||
|
||||
* `Release notes`_
|
||||
* `Release process`_
|
||||
|
||||
In 2020, we're working on improvements to the heart of pip. Please `learn more and take our survey`_ to help us do it right.
|
||||
|
||||
If you find bugs, need help, or want to talk to the developers, please use our mailing lists or chat rooms:
|
||||
|
||||
* `Issue tracking`_
|
||||
* `Discourse channel`_
|
||||
* `User IRC`_
|
||||
|
||||
If you want to get involved head over to GitHub to get the source code, look at our development documentation and feel free to jump on the developer mailing lists and chat rooms:
|
||||
|
||||
* `GitHub page`_
|
||||
* `Development documentation`_
|
||||
* `Development mailing list`_
|
||||
* `Development IRC`_
|
||||
|
||||
Code of Conduct
|
||||
---------------
|
||||
|
||||
Everyone interacting in the pip project's codebases, issue trackers, chat
|
||||
rooms, and mailing lists is expected to follow the `PyPA Code of Conduct`_.
|
||||
|
||||
.. _package installer: https://packaging.python.org/guides/tool-recommendations/
|
||||
.. _Python Package Index: https://pypi.org
|
||||
.. _Installation: https://pip.pypa.io/en/stable/installing.html
|
||||
.. _Usage: https://pip.pypa.io/en/stable/
|
||||
.. _Release notes: https://pip.pypa.io/en/stable/news.html
|
||||
.. _Release process: https://pip.pypa.io/en/latest/development/release-process/
|
||||
.. _GitHub page: https://github.com/pypa/pip
|
||||
.. _Development documentation: https://pip.pypa.io/en/latest/development
|
||||
.. _learn more and take our survey: https://pyfound.blogspot.com/2020/03/new-pip-resolver-to-roll-out-this-year.html
|
||||
.. _Issue tracking: https://github.com/pypa/pip/issues
|
||||
.. _Discourse channel: https://discuss.python.org/c/packaging
|
||||
.. _Development mailing list: https://groups.google.com/forum/#!forum/pypa-dev
|
||||
.. _User IRC: https://webchat.freenode.net/?channels=%23pypa
|
||||
.. _Development IRC: https://webchat.freenode.net/?channels=%23pypa-dev
|
||||
.. _PyPA Code of Conduct: https://www.pypa.io/en/latest/code-of-conduct/
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,743 @@
|
|||
../../../bin/pip,sha256=uR9UGmVMA1TH5jiHZPDudvdTQ7-ss4RiYTwyaZ4BQ4Q,278
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../../../bin/pip3,sha256=uR9UGmVMA1TH5jiHZPDudvdTQ7-ss4RiYTwyaZ4BQ4Q,278
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||||
|
|
@ -0,0 +1,6 @@
|
|||
Wheel-Version: 1.0
|
||||
Generator: bdist_wheel (0.34.2)
|
||||
Root-Is-Purelib: true
|
||||
Tag: py2-none-any
|
||||
Tag: py3-none-any
|
||||
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
[console_scripts]
|
||||
pip = pip._internal.cli.main:main
|
||||
pip3 = pip._internal.cli.main:main
|
||||
pip3.8 = pip._internal.cli.main:main
|
||||
|
||||
|
|
@ -0,0 +1 @@
|
|||
pip
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import List, Optional
|
||||
|
||||
|
||||
__version__ = "20.1.1"
|
||||
|
||||
|
||||
def main(args=None):
|
||||
# type: (Optional[List[str]]) -> int
|
||||
"""This is an internal API only meant for use by pip's own console scripts.
|
||||
|
||||
For additional details, see https://github.com/pypa/pip/issues/7498.
|
||||
"""
|
||||
from pip._internal.utils.entrypoints import _wrapper
|
||||
|
||||
return _wrapper(args)
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
from __future__ import absolute_import
|
||||
|
||||
import os
|
||||
import sys
|
||||
|
||||
# Remove '' and current working directory from the first entry
|
||||
# of sys.path, if present to avoid using current directory
|
||||
# in pip commands check, freeze, install, list and show,
|
||||
# when invoked as python -m pip <command>
|
||||
if sys.path[0] in ('', os.getcwd()):
|
||||
sys.path.pop(0)
|
||||
|
||||
# If we are running from a wheel, add the wheel to sys.path
|
||||
# This allows the usage python pip-*.whl/pip install pip-*.whl
|
||||
if __package__ == '':
|
||||
# __file__ is pip-*.whl/pip/__main__.py
|
||||
# first dirname call strips of '/__main__.py', second strips off '/pip'
|
||||
# Resulting path is the name of the wheel itself
|
||||
# Add that to sys.path so we can import pip
|
||||
path = os.path.dirname(os.path.dirname(__file__))
|
||||
sys.path.insert(0, path)
|
||||
|
||||
from pip._internal.cli.main import main as _main # isort:skip # noqa
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(_main())
|
||||
Binary file not shown.
Binary file not shown.
|
|
@ -0,0 +1,17 @@
|
|||
import pip._internal.utils.inject_securetransport # noqa
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Optional, List
|
||||
|
||||
|
||||
def main(args=None):
|
||||
# type: (Optional[List[str]]) -> int
|
||||
"""This is preserved for old console scripts that may still be referencing
|
||||
it.
|
||||
|
||||
For additional details, see https://github.com/pypa/pip/issues/7498.
|
||||
"""
|
||||
from pip._internal.utils.entrypoints import _wrapper
|
||||
|
||||
return _wrapper(args)
|
||||
Binary file not shown.
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|
|
@ -0,0 +1,219 @@
|
|||
"""Build Environment used for isolation during sdist building
|
||||
"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: strict-optional=False
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
import textwrap
|
||||
from collections import OrderedDict
|
||||
from distutils.sysconfig import get_python_lib
|
||||
from sysconfig import get_paths
|
||||
|
||||
from pip._vendor.pkg_resources import Requirement, VersionConflict, WorkingSet
|
||||
|
||||
from pip import __file__ as pip_location
|
||||
from pip._internal.cli.spinners import open_spinner
|
||||
from pip._internal.utils.subprocess import call_subprocess
|
||||
from pip._internal.utils.temp_dir import TempDirectory, tempdir_kinds
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Tuple, Set, Iterable, Optional, List
|
||||
from pip._internal.index.package_finder import PackageFinder
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class _Prefix:
|
||||
|
||||
def __init__(self, path):
|
||||
# type: (str) -> None
|
||||
self.path = path
|
||||
self.setup = False
|
||||
self.bin_dir = get_paths(
|
||||
'nt' if os.name == 'nt' else 'posix_prefix',
|
||||
vars={'base': path, 'platbase': path}
|
||||
)['scripts']
|
||||
# Note: prefer distutils' sysconfig to get the
|
||||
# library paths so PyPy is correctly supported.
|
||||
purelib = get_python_lib(plat_specific=False, prefix=path)
|
||||
platlib = get_python_lib(plat_specific=True, prefix=path)
|
||||
if purelib == platlib:
|
||||
self.lib_dirs = [purelib]
|
||||
else:
|
||||
self.lib_dirs = [purelib, platlib]
|
||||
|
||||
|
||||
class BuildEnvironment(object):
|
||||
"""Creates and manages an isolated environment to install build deps
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
# type: () -> None
|
||||
temp_dir = TempDirectory(
|
||||
kind=tempdir_kinds.BUILD_ENV, globally_managed=True
|
||||
)
|
||||
|
||||
self._prefixes = OrderedDict((
|
||||
(name, _Prefix(os.path.join(temp_dir.path, name)))
|
||||
for name in ('normal', 'overlay')
|
||||
))
|
||||
|
||||
self._bin_dirs = [] # type: List[str]
|
||||
self._lib_dirs = [] # type: List[str]
|
||||
for prefix in reversed(list(self._prefixes.values())):
|
||||
self._bin_dirs.append(prefix.bin_dir)
|
||||
self._lib_dirs.extend(prefix.lib_dirs)
|
||||
|
||||
# Customize site to:
|
||||
# - ensure .pth files are honored
|
||||
# - prevent access to system site packages
|
||||
system_sites = {
|
||||
os.path.normcase(site) for site in (
|
||||
get_python_lib(plat_specific=False),
|
||||
get_python_lib(plat_specific=True),
|
||||
)
|
||||
}
|
||||
self._site_dir = os.path.join(temp_dir.path, 'site')
|
||||
if not os.path.exists(self._site_dir):
|
||||
os.mkdir(self._site_dir)
|
||||
with open(os.path.join(self._site_dir, 'sitecustomize.py'), 'w') as fp:
|
||||
fp.write(textwrap.dedent(
|
||||
'''
|
||||
import os, site, sys
|
||||
|
||||
# First, drop system-sites related paths.
|
||||
original_sys_path = sys.path[:]
|
||||
known_paths = set()
|
||||
for path in {system_sites!r}:
|
||||
site.addsitedir(path, known_paths=known_paths)
|
||||
system_paths = set(
|
||||
os.path.normcase(path)
|
||||
for path in sys.path[len(original_sys_path):]
|
||||
)
|
||||
original_sys_path = [
|
||||
path for path in original_sys_path
|
||||
if os.path.normcase(path) not in system_paths
|
||||
]
|
||||
sys.path = original_sys_path
|
||||
|
||||
# Second, add lib directories.
|
||||
# ensuring .pth file are processed.
|
||||
for path in {lib_dirs!r}:
|
||||
assert not path in sys.path
|
||||
site.addsitedir(path)
|
||||
'''
|
||||
).format(system_sites=system_sites, lib_dirs=self._lib_dirs))
|
||||
|
||||
def __enter__(self):
|
||||
self._save_env = {
|
||||
name: os.environ.get(name, None)
|
||||
for name in ('PATH', 'PYTHONNOUSERSITE', 'PYTHONPATH')
|
||||
}
|
||||
|
||||
path = self._bin_dirs[:]
|
||||
old_path = self._save_env['PATH']
|
||||
if old_path:
|
||||
path.extend(old_path.split(os.pathsep))
|
||||
|
||||
pythonpath = [self._site_dir]
|
||||
|
||||
os.environ.update({
|
||||
'PATH': os.pathsep.join(path),
|
||||
'PYTHONNOUSERSITE': '1',
|
||||
'PYTHONPATH': os.pathsep.join(pythonpath),
|
||||
})
|
||||
|
||||
def __exit__(self, exc_type, exc_val, exc_tb):
|
||||
for varname, old_value in self._save_env.items():
|
||||
if old_value is None:
|
||||
os.environ.pop(varname, None)
|
||||
else:
|
||||
os.environ[varname] = old_value
|
||||
|
||||
def check_requirements(self, reqs):
|
||||
# type: (Iterable[str]) -> Tuple[Set[Tuple[str, str]], Set[str]]
|
||||
"""Return 2 sets:
|
||||
- conflicting requirements: set of (installed, wanted) reqs tuples
|
||||
- missing requirements: set of reqs
|
||||
"""
|
||||
missing = set()
|
||||
conflicting = set()
|
||||
if reqs:
|
||||
ws = WorkingSet(self._lib_dirs)
|
||||
for req in reqs:
|
||||
try:
|
||||
if ws.find(Requirement.parse(req)) is None:
|
||||
missing.add(req)
|
||||
except VersionConflict as e:
|
||||
conflicting.add((str(e.args[0].as_requirement()),
|
||||
str(e.args[1])))
|
||||
return conflicting, missing
|
||||
|
||||
def install_requirements(
|
||||
self,
|
||||
finder, # type: PackageFinder
|
||||
requirements, # type: Iterable[str]
|
||||
prefix_as_string, # type: str
|
||||
message # type: Optional[str]
|
||||
):
|
||||
# type: (...) -> None
|
||||
prefix = self._prefixes[prefix_as_string]
|
||||
assert not prefix.setup
|
||||
prefix.setup = True
|
||||
if not requirements:
|
||||
return
|
||||
args = [
|
||||
sys.executable, os.path.dirname(pip_location), 'install',
|
||||
'--ignore-installed', '--no-user', '--prefix', prefix.path,
|
||||
'--no-warn-script-location',
|
||||
] # type: List[str]
|
||||
if logger.getEffectiveLevel() <= logging.DEBUG:
|
||||
args.append('-v')
|
||||
for format_control in ('no_binary', 'only_binary'):
|
||||
formats = getattr(finder.format_control, format_control)
|
||||
args.extend(('--' + format_control.replace('_', '-'),
|
||||
','.join(sorted(formats or {':none:'}))))
|
||||
|
||||
index_urls = finder.index_urls
|
||||
if index_urls:
|
||||
args.extend(['-i', index_urls[0]])
|
||||
for extra_index in index_urls[1:]:
|
||||
args.extend(['--extra-index-url', extra_index])
|
||||
else:
|
||||
args.append('--no-index')
|
||||
for link in finder.find_links:
|
||||
args.extend(['--find-links', link])
|
||||
|
||||
for host in finder.trusted_hosts:
|
||||
args.extend(['--trusted-host', host])
|
||||
if finder.allow_all_prereleases:
|
||||
args.append('--pre')
|
||||
args.append('--')
|
||||
args.extend(requirements)
|
||||
with open_spinner(message) as spinner:
|
||||
call_subprocess(args, spinner=spinner)
|
||||
|
||||
|
||||
class NoOpBuildEnvironment(BuildEnvironment):
|
||||
"""A no-op drop-in replacement for BuildEnvironment
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
pass
|
||||
|
||||
def __enter__(self):
|
||||
pass
|
||||
|
||||
def __exit__(self, exc_type, exc_val, exc_tb):
|
||||
pass
|
||||
|
||||
def cleanup(self):
|
||||
pass
|
||||
|
||||
def install_requirements(self, finder, requirements, prefix, message):
|
||||
raise NotImplementedError()
|
||||
|
|
@ -0,0 +1,349 @@
|
|||
"""Cache Management
|
||||
"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: strict-optional=False
|
||||
|
||||
import hashlib
|
||||
import json
|
||||
import logging
|
||||
import os
|
||||
|
||||
from pip._vendor.packaging.tags import interpreter_name, interpreter_version
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.exceptions import InvalidWheelFilename
|
||||
from pip._internal.models.link import Link
|
||||
from pip._internal.models.wheel import Wheel
|
||||
from pip._internal.utils.temp_dir import TempDirectory, tempdir_kinds
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
from pip._internal.utils.urls import path_to_url
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Optional, Set, List, Any, Dict
|
||||
|
||||
from pip._vendor.packaging.tags import Tag
|
||||
|
||||
from pip._internal.models.format_control import FormatControl
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def _hash_dict(d):
|
||||
# type: (Dict[str, str]) -> str
|
||||
"""Return a stable sha224 of a dictionary."""
|
||||
s = json.dumps(d, sort_keys=True, separators=(",", ":"), ensure_ascii=True)
|
||||
return hashlib.sha224(s.encode("ascii")).hexdigest()
|
||||
|
||||
|
||||
class Cache(object):
|
||||
"""An abstract class - provides cache directories for data from links
|
||||
|
||||
|
||||
:param cache_dir: The root of the cache.
|
||||
:param format_control: An object of FormatControl class to limit
|
||||
binaries being read from the cache.
|
||||
:param allowed_formats: which formats of files the cache should store.
|
||||
('binary' and 'source' are the only allowed values)
|
||||
"""
|
||||
|
||||
def __init__(self, cache_dir, format_control, allowed_formats):
|
||||
# type: (str, FormatControl, Set[str]) -> None
|
||||
super(Cache, self).__init__()
|
||||
assert not cache_dir or os.path.isabs(cache_dir)
|
||||
self.cache_dir = cache_dir or None
|
||||
self.format_control = format_control
|
||||
self.allowed_formats = allowed_formats
|
||||
|
||||
_valid_formats = {"source", "binary"}
|
||||
assert self.allowed_formats.union(_valid_formats) == _valid_formats
|
||||
|
||||
def _get_cache_path_parts_legacy(self, link):
|
||||
# type: (Link) -> List[str]
|
||||
"""Get parts of part that must be os.path.joined with cache_dir
|
||||
|
||||
Legacy cache key (pip < 20) for compatibility with older caches.
|
||||
"""
|
||||
|
||||
# We want to generate an url to use as our cache key, we don't want to
|
||||
# just re-use the URL because it might have other items in the fragment
|
||||
# and we don't care about those.
|
||||
key_parts = [link.url_without_fragment]
|
||||
if link.hash_name is not None and link.hash is not None:
|
||||
key_parts.append("=".join([link.hash_name, link.hash]))
|
||||
key_url = "#".join(key_parts)
|
||||
|
||||
# Encode our key url with sha224, we'll use this because it has similar
|
||||
# security properties to sha256, but with a shorter total output (and
|
||||
# thus less secure). However the differences don't make a lot of
|
||||
# difference for our use case here.
|
||||
hashed = hashlib.sha224(key_url.encode()).hexdigest()
|
||||
|
||||
# We want to nest the directories some to prevent having a ton of top
|
||||
# level directories where we might run out of sub directories on some
|
||||
# FS.
|
||||
parts = [hashed[:2], hashed[2:4], hashed[4:6], hashed[6:]]
|
||||
|
||||
return parts
|
||||
|
||||
def _get_cache_path_parts(self, link):
|
||||
# type: (Link) -> List[str]
|
||||
"""Get parts of part that must be os.path.joined with cache_dir
|
||||
"""
|
||||
|
||||
# We want to generate an url to use as our cache key, we don't want to
|
||||
# just re-use the URL because it might have other items in the fragment
|
||||
# and we don't care about those.
|
||||
key_parts = {"url": link.url_without_fragment}
|
||||
if link.hash_name is not None and link.hash is not None:
|
||||
key_parts[link.hash_name] = link.hash
|
||||
if link.subdirectory_fragment:
|
||||
key_parts["subdirectory"] = link.subdirectory_fragment
|
||||
|
||||
# Include interpreter name, major and minor version in cache key
|
||||
# to cope with ill-behaved sdists that build a different wheel
|
||||
# depending on the python version their setup.py is being run on,
|
||||
# and don't encode the difference in compatibility tags.
|
||||
# https://github.com/pypa/pip/issues/7296
|
||||
key_parts["interpreter_name"] = interpreter_name()
|
||||
key_parts["interpreter_version"] = interpreter_version()
|
||||
|
||||
# Encode our key url with sha224, we'll use this because it has similar
|
||||
# security properties to sha256, but with a shorter total output (and
|
||||
# thus less secure). However the differences don't make a lot of
|
||||
# difference for our use case here.
|
||||
hashed = _hash_dict(key_parts)
|
||||
|
||||
# We want to nest the directories some to prevent having a ton of top
|
||||
# level directories where we might run out of sub directories on some
|
||||
# FS.
|
||||
parts = [hashed[:2], hashed[2:4], hashed[4:6], hashed[6:]]
|
||||
|
||||
return parts
|
||||
|
||||
def _get_candidates(self, link, canonical_package_name):
|
||||
# type: (Link, Optional[str]) -> List[Any]
|
||||
can_not_cache = (
|
||||
not self.cache_dir or
|
||||
not canonical_package_name or
|
||||
not link
|
||||
)
|
||||
if can_not_cache:
|
||||
return []
|
||||
|
||||
formats = self.format_control.get_allowed_formats(
|
||||
canonical_package_name
|
||||
)
|
||||
if not self.allowed_formats.intersection(formats):
|
||||
return []
|
||||
|
||||
candidates = []
|
||||
path = self.get_path_for_link(link)
|
||||
if os.path.isdir(path):
|
||||
for candidate in os.listdir(path):
|
||||
candidates.append((candidate, path))
|
||||
# TODO remove legacy path lookup in pip>=21
|
||||
legacy_path = self.get_path_for_link_legacy(link)
|
||||
if os.path.isdir(legacy_path):
|
||||
for candidate in os.listdir(legacy_path):
|
||||
candidates.append((candidate, legacy_path))
|
||||
return candidates
|
||||
|
||||
def get_path_for_link_legacy(self, link):
|
||||
# type: (Link) -> str
|
||||
raise NotImplementedError()
|
||||
|
||||
def get_path_for_link(self, link):
|
||||
# type: (Link) -> str
|
||||
"""Return a directory to store cached items in for link.
|
||||
"""
|
||||
raise NotImplementedError()
|
||||
|
||||
def get(
|
||||
self,
|
||||
link, # type: Link
|
||||
package_name, # type: Optional[str]
|
||||
supported_tags, # type: List[Tag]
|
||||
):
|
||||
# type: (...) -> Link
|
||||
"""Returns a link to a cached item if it exists, otherwise returns the
|
||||
passed link.
|
||||
"""
|
||||
raise NotImplementedError()
|
||||
|
||||
|
||||
class SimpleWheelCache(Cache):
|
||||
"""A cache of wheels for future installs.
|
||||
"""
|
||||
|
||||
def __init__(self, cache_dir, format_control):
|
||||
# type: (str, FormatControl) -> None
|
||||
super(SimpleWheelCache, self).__init__(
|
||||
cache_dir, format_control, {"binary"}
|
||||
)
|
||||
|
||||
def get_path_for_link_legacy(self, link):
|
||||
# type: (Link) -> str
|
||||
parts = self._get_cache_path_parts_legacy(link)
|
||||
return os.path.join(self.cache_dir, "wheels", *parts)
|
||||
|
||||
def get_path_for_link(self, link):
|
||||
# type: (Link) -> str
|
||||
"""Return a directory to store cached wheels for link
|
||||
|
||||
Because there are M wheels for any one sdist, we provide a directory
|
||||
to cache them in, and then consult that directory when looking up
|
||||
cache hits.
|
||||
|
||||
We only insert things into the cache if they have plausible version
|
||||
numbers, so that we don't contaminate the cache with things that were
|
||||
not unique. E.g. ./package might have dozens of installs done for it
|
||||
and build a version of 0.0...and if we built and cached a wheel, we'd
|
||||
end up using the same wheel even if the source has been edited.
|
||||
|
||||
:param link: The link of the sdist for which this will cache wheels.
|
||||
"""
|
||||
parts = self._get_cache_path_parts(link)
|
||||
|
||||
# Store wheels within the root cache_dir
|
||||
return os.path.join(self.cache_dir, "wheels", *parts)
|
||||
|
||||
def get(
|
||||
self,
|
||||
link, # type: Link
|
||||
package_name, # type: Optional[str]
|
||||
supported_tags, # type: List[Tag]
|
||||
):
|
||||
# type: (...) -> Link
|
||||
candidates = []
|
||||
|
||||
if not package_name:
|
||||
return link
|
||||
|
||||
canonical_package_name = canonicalize_name(package_name)
|
||||
for wheel_name, wheel_dir in self._get_candidates(
|
||||
link, canonical_package_name
|
||||
):
|
||||
try:
|
||||
wheel = Wheel(wheel_name)
|
||||
except InvalidWheelFilename:
|
||||
continue
|
||||
if canonicalize_name(wheel.name) != canonical_package_name:
|
||||
logger.debug(
|
||||
"Ignoring cached wheel {} for {} as it "
|
||||
"does not match the expected distribution name {}.".format(
|
||||
wheel_name, link, package_name
|
||||
)
|
||||
)
|
||||
continue
|
||||
if not wheel.supported(supported_tags):
|
||||
# Built for a different python/arch/etc
|
||||
continue
|
||||
candidates.append(
|
||||
(
|
||||
wheel.support_index_min(supported_tags),
|
||||
wheel_name,
|
||||
wheel_dir,
|
||||
)
|
||||
)
|
||||
|
||||
if not candidates:
|
||||
return link
|
||||
|
||||
_, wheel_name, wheel_dir = min(candidates)
|
||||
return Link(path_to_url(os.path.join(wheel_dir, wheel_name)))
|
||||
|
||||
|
||||
class EphemWheelCache(SimpleWheelCache):
|
||||
"""A SimpleWheelCache that creates it's own temporary cache directory
|
||||
"""
|
||||
|
||||
def __init__(self, format_control):
|
||||
# type: (FormatControl) -> None
|
||||
self._temp_dir = TempDirectory(
|
||||
kind=tempdir_kinds.EPHEM_WHEEL_CACHE,
|
||||
globally_managed=True,
|
||||
)
|
||||
|
||||
super(EphemWheelCache, self).__init__(
|
||||
self._temp_dir.path, format_control
|
||||
)
|
||||
|
||||
|
||||
class CacheEntry(object):
|
||||
def __init__(
|
||||
self,
|
||||
link, # type: Link
|
||||
persistent, # type: bool
|
||||
):
|
||||
self.link = link
|
||||
self.persistent = persistent
|
||||
|
||||
|
||||
class WheelCache(Cache):
|
||||
"""Wraps EphemWheelCache and SimpleWheelCache into a single Cache
|
||||
|
||||
This Cache allows for gracefully degradation, using the ephem wheel cache
|
||||
when a certain link is not found in the simple wheel cache first.
|
||||
"""
|
||||
|
||||
def __init__(self, cache_dir, format_control):
|
||||
# type: (str, FormatControl) -> None
|
||||
super(WheelCache, self).__init__(
|
||||
cache_dir, format_control, {'binary'}
|
||||
)
|
||||
self._wheel_cache = SimpleWheelCache(cache_dir, format_control)
|
||||
self._ephem_cache = EphemWheelCache(format_control)
|
||||
|
||||
def get_path_for_link_legacy(self, link):
|
||||
# type: (Link) -> str
|
||||
return self._wheel_cache.get_path_for_link_legacy(link)
|
||||
|
||||
def get_path_for_link(self, link):
|
||||
# type: (Link) -> str
|
||||
return self._wheel_cache.get_path_for_link(link)
|
||||
|
||||
def get_ephem_path_for_link(self, link):
|
||||
# type: (Link) -> str
|
||||
return self._ephem_cache.get_path_for_link(link)
|
||||
|
||||
def get(
|
||||
self,
|
||||
link, # type: Link
|
||||
package_name, # type: Optional[str]
|
||||
supported_tags, # type: List[Tag]
|
||||
):
|
||||
# type: (...) -> Link
|
||||
cache_entry = self.get_cache_entry(link, package_name, supported_tags)
|
||||
if cache_entry is None:
|
||||
return link
|
||||
return cache_entry.link
|
||||
|
||||
def get_cache_entry(
|
||||
self,
|
||||
link, # type: Link
|
||||
package_name, # type: Optional[str]
|
||||
supported_tags, # type: List[Tag]
|
||||
):
|
||||
# type: (...) -> Optional[CacheEntry]
|
||||
"""Returns a CacheEntry with a link to a cached item if it exists or
|
||||
None. The cache entry indicates if the item was found in the persistent
|
||||
or ephemeral cache.
|
||||
"""
|
||||
retval = self._wheel_cache.get(
|
||||
link=link,
|
||||
package_name=package_name,
|
||||
supported_tags=supported_tags,
|
||||
)
|
||||
if retval is not link:
|
||||
return CacheEntry(retval, persistent=True)
|
||||
|
||||
retval = self._ephem_cache.get(
|
||||
link=link,
|
||||
package_name=package_name,
|
||||
supported_tags=supported_tags,
|
||||
)
|
||||
if retval is not link:
|
||||
return CacheEntry(retval, persistent=False)
|
||||
|
||||
return None
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
"""Subpackage containing all of pip's command line interface related code
|
||||
"""
|
||||
|
||||
# This file intentionally does not import submodules
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
|
|
@ -0,0 +1,164 @@
|
|||
"""Logic that powers autocompletion installed by ``pip completion``.
|
||||
"""
|
||||
|
||||
import optparse
|
||||
import os
|
||||
import sys
|
||||
from itertools import chain
|
||||
|
||||
from pip._internal.cli.main_parser import create_main_parser
|
||||
from pip._internal.commands import commands_dict, create_command
|
||||
from pip._internal.utils.misc import get_installed_distributions
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Any, Iterable, List, Optional
|
||||
|
||||
|
||||
def autocomplete():
|
||||
# type: () -> None
|
||||
"""Entry Point for completion of main and subcommand options.
|
||||
"""
|
||||
# Don't complete if user hasn't sourced bash_completion file.
|
||||
if 'PIP_AUTO_COMPLETE' not in os.environ:
|
||||
return
|
||||
cwords = os.environ['COMP_WORDS'].split()[1:]
|
||||
cword = int(os.environ['COMP_CWORD'])
|
||||
try:
|
||||
current = cwords[cword - 1]
|
||||
except IndexError:
|
||||
current = ''
|
||||
|
||||
parser = create_main_parser()
|
||||
subcommands = list(commands_dict)
|
||||
options = []
|
||||
|
||||
# subcommand
|
||||
subcommand_name = None # type: Optional[str]
|
||||
for word in cwords:
|
||||
if word in subcommands:
|
||||
subcommand_name = word
|
||||
break
|
||||
# subcommand options
|
||||
if subcommand_name is not None:
|
||||
# special case: 'help' subcommand has no options
|
||||
if subcommand_name == 'help':
|
||||
sys.exit(1)
|
||||
# special case: list locally installed dists for show and uninstall
|
||||
should_list_installed = (
|
||||
subcommand_name in ['show', 'uninstall'] and
|
||||
not current.startswith('-')
|
||||
)
|
||||
if should_list_installed:
|
||||
installed = []
|
||||
lc = current.lower()
|
||||
for dist in get_installed_distributions(local_only=True):
|
||||
if dist.key.startswith(lc) and dist.key not in cwords[1:]:
|
||||
installed.append(dist.key)
|
||||
# if there are no dists installed, fall back to option completion
|
||||
if installed:
|
||||
for dist in installed:
|
||||
print(dist)
|
||||
sys.exit(1)
|
||||
|
||||
subcommand = create_command(subcommand_name)
|
||||
|
||||
for opt in subcommand.parser.option_list_all:
|
||||
if opt.help != optparse.SUPPRESS_HELP:
|
||||
for opt_str in opt._long_opts + opt._short_opts:
|
||||
options.append((opt_str, opt.nargs))
|
||||
|
||||
# filter out previously specified options from available options
|
||||
prev_opts = [x.split('=')[0] for x in cwords[1:cword - 1]]
|
||||
options = [(x, v) for (x, v) in options if x not in prev_opts]
|
||||
# filter options by current input
|
||||
options = [(k, v) for k, v in options if k.startswith(current)]
|
||||
# get completion type given cwords and available subcommand options
|
||||
completion_type = get_path_completion_type(
|
||||
cwords, cword, subcommand.parser.option_list_all,
|
||||
)
|
||||
# get completion files and directories if ``completion_type`` is
|
||||
# ``<file>``, ``<dir>`` or ``<path>``
|
||||
if completion_type:
|
||||
paths = auto_complete_paths(current, completion_type)
|
||||
options = [(path, 0) for path in paths]
|
||||
for option in options:
|
||||
opt_label = option[0]
|
||||
# append '=' to options which require args
|
||||
if option[1] and option[0][:2] == "--":
|
||||
opt_label += '='
|
||||
print(opt_label)
|
||||
else:
|
||||
# show main parser options only when necessary
|
||||
|
||||
opts = [i.option_list for i in parser.option_groups]
|
||||
opts.append(parser.option_list)
|
||||
flattened_opts = chain.from_iterable(opts)
|
||||
if current.startswith('-'):
|
||||
for opt in flattened_opts:
|
||||
if opt.help != optparse.SUPPRESS_HELP:
|
||||
subcommands += opt._long_opts + opt._short_opts
|
||||
else:
|
||||
# get completion type given cwords and all available options
|
||||
completion_type = get_path_completion_type(cwords, cword,
|
||||
flattened_opts)
|
||||
if completion_type:
|
||||
subcommands = list(auto_complete_paths(current,
|
||||
completion_type))
|
||||
|
||||
print(' '.join([x for x in subcommands if x.startswith(current)]))
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
def get_path_completion_type(cwords, cword, opts):
|
||||
# type: (List[str], int, Iterable[Any]) -> Optional[str]
|
||||
"""Get the type of path completion (``file``, ``dir``, ``path`` or None)
|
||||
|
||||
:param cwords: same as the environmental variable ``COMP_WORDS``
|
||||
:param cword: same as the environmental variable ``COMP_CWORD``
|
||||
:param opts: The available options to check
|
||||
:return: path completion type (``file``, ``dir``, ``path`` or None)
|
||||
"""
|
||||
if cword < 2 or not cwords[cword - 2].startswith('-'):
|
||||
return None
|
||||
for opt in opts:
|
||||
if opt.help == optparse.SUPPRESS_HELP:
|
||||
continue
|
||||
for o in str(opt).split('/'):
|
||||
if cwords[cword - 2].split('=')[0] == o:
|
||||
if not opt.metavar or any(
|
||||
x in ('path', 'file', 'dir')
|
||||
for x in opt.metavar.split('/')):
|
||||
return opt.metavar
|
||||
return None
|
||||
|
||||
|
||||
def auto_complete_paths(current, completion_type):
|
||||
# type: (str, str) -> Iterable[str]
|
||||
"""If ``completion_type`` is ``file`` or ``path``, list all regular files
|
||||
and directories starting with ``current``; otherwise only list directories
|
||||
starting with ``current``.
|
||||
|
||||
:param current: The word to be completed
|
||||
:param completion_type: path completion type(`file`, `path` or `dir`)i
|
||||
:return: A generator of regular files and/or directories
|
||||
"""
|
||||
directory, filename = os.path.split(current)
|
||||
current_path = os.path.abspath(directory)
|
||||
# Don't complete paths if they can't be accessed
|
||||
if not os.access(current_path, os.R_OK):
|
||||
return
|
||||
filename = os.path.normcase(filename)
|
||||
# list all files that start with ``filename``
|
||||
file_list = (x for x in os.listdir(current_path)
|
||||
if os.path.normcase(x).startswith(filename))
|
||||
for f in file_list:
|
||||
opt = os.path.join(current_path, f)
|
||||
comp_file = os.path.normcase(os.path.join(directory, f))
|
||||
# complete regular files when there is not ``<dir>`` after option
|
||||
# complete directories when there is ``<file>``, ``<path>`` or
|
||||
# ``<dir>``after option
|
||||
if completion_type != 'dir' and os.path.isfile(opt):
|
||||
yield comp_file
|
||||
elif os.path.isdir(opt):
|
||||
yield os.path.join(comp_file, '')
|
||||
|
|
@ -0,0 +1,228 @@
|
|||
"""Base Command class, and related routines"""
|
||||
|
||||
from __future__ import absolute_import, print_function
|
||||
|
||||
import logging
|
||||
import logging.config
|
||||
import optparse
|
||||
import os
|
||||
import platform
|
||||
import sys
|
||||
import traceback
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.command_context import CommandContextMixIn
|
||||
from pip._internal.cli.parser import (
|
||||
ConfigOptionParser,
|
||||
UpdatingDefaultsHelpFormatter,
|
||||
)
|
||||
from pip._internal.cli.status_codes import (
|
||||
ERROR,
|
||||
PREVIOUS_BUILD_DIR_ERROR,
|
||||
SUCCESS,
|
||||
UNKNOWN_ERROR,
|
||||
VIRTUALENV_NOT_FOUND,
|
||||
)
|
||||
from pip._internal.exceptions import (
|
||||
BadCommand,
|
||||
CommandError,
|
||||
InstallationError,
|
||||
PreviousBuildDirError,
|
||||
UninstallationError,
|
||||
)
|
||||
from pip._internal.utils.deprecation import deprecated
|
||||
from pip._internal.utils.filesystem import check_path_owner
|
||||
from pip._internal.utils.logging import BrokenStdoutLoggingError, setup_logging
|
||||
from pip._internal.utils.misc import get_prog, normalize_path
|
||||
from pip._internal.utils.temp_dir import (
|
||||
global_tempdir_manager,
|
||||
tempdir_registry,
|
||||
)
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
from pip._internal.utils.virtualenv import running_under_virtualenv
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import List, Optional, Tuple, Any
|
||||
from optparse import Values
|
||||
|
||||
from pip._internal.utils.temp_dir import (
|
||||
TempDirectoryTypeRegistry as TempDirRegistry
|
||||
)
|
||||
|
||||
__all__ = ['Command']
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class Command(CommandContextMixIn):
|
||||
usage = None # type: str
|
||||
ignore_require_venv = False # type: bool
|
||||
|
||||
def __init__(self, name, summary, isolated=False):
|
||||
# type: (str, str, bool) -> None
|
||||
super(Command, self).__init__()
|
||||
parser_kw = {
|
||||
'usage': self.usage,
|
||||
'prog': '{} {}'.format(get_prog(), name),
|
||||
'formatter': UpdatingDefaultsHelpFormatter(),
|
||||
'add_help_option': False,
|
||||
'name': name,
|
||||
'description': self.__doc__,
|
||||
'isolated': isolated,
|
||||
}
|
||||
|
||||
self.name = name
|
||||
self.summary = summary
|
||||
self.parser = ConfigOptionParser(**parser_kw)
|
||||
|
||||
self.tempdir_registry = None # type: Optional[TempDirRegistry]
|
||||
|
||||
# Commands should add options to this option group
|
||||
optgroup_name = '{} Options'.format(self.name.capitalize())
|
||||
self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name)
|
||||
|
||||
# Add the general options
|
||||
gen_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.general_group,
|
||||
self.parser,
|
||||
)
|
||||
self.parser.add_option_group(gen_opts)
|
||||
|
||||
def handle_pip_version_check(self, options):
|
||||
# type: (Values) -> None
|
||||
"""
|
||||
This is a no-op so that commands by default do not do the pip version
|
||||
check.
|
||||
"""
|
||||
# Make sure we do the pip version check if the index_group options
|
||||
# are present.
|
||||
assert not hasattr(options, 'no_index')
|
||||
|
||||
def run(self, options, args):
|
||||
# type: (Values, List[Any]) -> Any
|
||||
raise NotImplementedError
|
||||
|
||||
def parse_args(self, args):
|
||||
# type: (List[str]) -> Tuple[Any, Any]
|
||||
# factored out for testability
|
||||
return self.parser.parse_args(args)
|
||||
|
||||
def main(self, args):
|
||||
# type: (List[str]) -> int
|
||||
try:
|
||||
with self.main_context():
|
||||
return self._main(args)
|
||||
finally:
|
||||
logging.shutdown()
|
||||
|
||||
def _main(self, args):
|
||||
# type: (List[str]) -> int
|
||||
# We must initialize this before the tempdir manager, otherwise the
|
||||
# configuration would not be accessible by the time we clean up the
|
||||
# tempdir manager.
|
||||
self.tempdir_registry = self.enter_context(tempdir_registry())
|
||||
# Intentionally set as early as possible so globally-managed temporary
|
||||
# directories are available to the rest of the code.
|
||||
self.enter_context(global_tempdir_manager())
|
||||
|
||||
options, args = self.parse_args(args)
|
||||
|
||||
# Set verbosity so that it can be used elsewhere.
|
||||
self.verbosity = options.verbose - options.quiet
|
||||
|
||||
level_number = setup_logging(
|
||||
verbosity=self.verbosity,
|
||||
no_color=options.no_color,
|
||||
user_log_file=options.log,
|
||||
)
|
||||
|
||||
if (
|
||||
sys.version_info[:2] == (2, 7) and
|
||||
not options.no_python_version_warning
|
||||
):
|
||||
message = (
|
||||
"pip 21.0 will drop support for Python 2.7 in January 2021. "
|
||||
"More details about Python 2 support in pip, can be found at "
|
||||
"https://pip.pypa.io/en/latest/development/release-process/#python-2-support" # noqa
|
||||
)
|
||||
if platform.python_implementation() == "CPython":
|
||||
message = (
|
||||
"Python 2.7 reached the end of its life on January "
|
||||
"1st, 2020. Please upgrade your Python as Python 2.7 "
|
||||
"is no longer maintained. "
|
||||
) + message
|
||||
deprecated(message, replacement=None, gone_in=None)
|
||||
|
||||
# TODO: Try to get these passing down from the command?
|
||||
# without resorting to os.environ to hold these.
|
||||
# This also affects isolated builds and it should.
|
||||
|
||||
if options.no_input:
|
||||
os.environ['PIP_NO_INPUT'] = '1'
|
||||
|
||||
if options.exists_action:
|
||||
os.environ['PIP_EXISTS_ACTION'] = ' '.join(options.exists_action)
|
||||
|
||||
if options.require_venv and not self.ignore_require_venv:
|
||||
# If a venv is required check if it can really be found
|
||||
if not running_under_virtualenv():
|
||||
logger.critical(
|
||||
'Could not find an activated virtualenv (required).'
|
||||
)
|
||||
sys.exit(VIRTUALENV_NOT_FOUND)
|
||||
|
||||
if options.cache_dir:
|
||||
options.cache_dir = normalize_path(options.cache_dir)
|
||||
if not check_path_owner(options.cache_dir):
|
||||
logger.warning(
|
||||
"The directory '%s' or its parent directory is not owned "
|
||||
"or is not writable by the current user. The cache "
|
||||
"has been disabled. Check the permissions and owner of "
|
||||
"that directory. If executing pip with sudo, you may want "
|
||||
"sudo's -H flag.",
|
||||
options.cache_dir,
|
||||
)
|
||||
options.cache_dir = None
|
||||
|
||||
try:
|
||||
status = self.run(options, args)
|
||||
# FIXME: all commands should return an exit status
|
||||
# and when it is done, isinstance is not needed anymore
|
||||
if isinstance(status, int):
|
||||
return status
|
||||
except PreviousBuildDirError as exc:
|
||||
logger.critical(str(exc))
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return PREVIOUS_BUILD_DIR_ERROR
|
||||
except (InstallationError, UninstallationError, BadCommand) as exc:
|
||||
logger.critical(str(exc))
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return ERROR
|
||||
except CommandError as exc:
|
||||
logger.critical('%s', exc)
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return ERROR
|
||||
except BrokenStdoutLoggingError:
|
||||
# Bypass our logger and write any remaining messages to stderr
|
||||
# because stdout no longer works.
|
||||
print('ERROR: Pipe to stdout was broken', file=sys.stderr)
|
||||
if level_number <= logging.DEBUG:
|
||||
traceback.print_exc(file=sys.stderr)
|
||||
|
||||
return ERROR
|
||||
except KeyboardInterrupt:
|
||||
logger.critical('Operation cancelled by user')
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return ERROR
|
||||
except BaseException:
|
||||
logger.critical('Exception:', exc_info=True)
|
||||
|
||||
return UNKNOWN_ERROR
|
||||
finally:
|
||||
self.handle_pip_version_check(options)
|
||||
|
||||
return SUCCESS
|
||||
|
|
@ -0,0 +1,962 @@
|
|||
"""
|
||||
shared options and groups
|
||||
|
||||
The principle here is to define options once, but *not* instantiate them
|
||||
globally. One reason being that options with action='append' can carry state
|
||||
between parses. pip parses general options twice internally, and shouldn't
|
||||
pass on state. To be consistent, all options will follow this design.
|
||||
"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: strict-optional=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import os
|
||||
import textwrap
|
||||
import warnings
|
||||
from distutils.util import strtobool
|
||||
from functools import partial
|
||||
from optparse import SUPPRESS_HELP, Option, OptionGroup
|
||||
from textwrap import dedent
|
||||
|
||||
from pip._internal.cli.progress_bars import BAR_TYPES
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.locations import USER_CACHE_DIR, get_src_prefix
|
||||
from pip._internal.models.format_control import FormatControl
|
||||
from pip._internal.models.index import PyPI
|
||||
from pip._internal.models.target_python import TargetPython
|
||||
from pip._internal.utils.hashes import STRONG_HASHES
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Any, Callable, Dict, Optional, Tuple
|
||||
from optparse import OptionParser, Values
|
||||
from pip._internal.cli.parser import ConfigOptionParser
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def raise_option_error(parser, option, msg):
|
||||
# type: (OptionParser, Option, str) -> None
|
||||
"""
|
||||
Raise an option parsing error using parser.error().
|
||||
|
||||
Args:
|
||||
parser: an OptionParser instance.
|
||||
option: an Option instance.
|
||||
msg: the error text.
|
||||
"""
|
||||
msg = '{} error: {}'.format(option, msg)
|
||||
msg = textwrap.fill(' '.join(msg.split()))
|
||||
parser.error(msg)
|
||||
|
||||
|
||||
def make_option_group(group, parser):
|
||||
# type: (Dict[str, Any], ConfigOptionParser) -> OptionGroup
|
||||
"""
|
||||
Return an OptionGroup object
|
||||
group -- assumed to be dict with 'name' and 'options' keys
|
||||
parser -- an optparse Parser
|
||||
"""
|
||||
option_group = OptionGroup(parser, group['name'])
|
||||
for option in group['options']:
|
||||
option_group.add_option(option())
|
||||
return option_group
|
||||
|
||||
|
||||
def check_install_build_global(options, check_options=None):
|
||||
# type: (Values, Optional[Values]) -> None
|
||||
"""Disable wheels if per-setup.py call options are set.
|
||||
|
||||
:param options: The OptionParser options to update.
|
||||
:param check_options: The options to check, if not supplied defaults to
|
||||
options.
|
||||
"""
|
||||
if check_options is None:
|
||||
check_options = options
|
||||
|
||||
def getname(n):
|
||||
# type: (str) -> Optional[Any]
|
||||
return getattr(check_options, n, None)
|
||||
names = ["build_options", "global_options", "install_options"]
|
||||
if any(map(getname, names)):
|
||||
control = options.format_control
|
||||
control.disallow_binaries()
|
||||
warnings.warn(
|
||||
'Disabling all use of wheels due to the use of --build-option '
|
||||
'/ --global-option / --install-option.', stacklevel=2,
|
||||
)
|
||||
|
||||
|
||||
def check_dist_restriction(options, check_target=False):
|
||||
# type: (Values, bool) -> None
|
||||
"""Function for determining if custom platform options are allowed.
|
||||
|
||||
:param options: The OptionParser options.
|
||||
:param check_target: Whether or not to check if --target is being used.
|
||||
"""
|
||||
dist_restriction_set = any([
|
||||
options.python_version,
|
||||
options.platform,
|
||||
options.abi,
|
||||
options.implementation,
|
||||
])
|
||||
|
||||
binary_only = FormatControl(set(), {':all:'})
|
||||
sdist_dependencies_allowed = (
|
||||
options.format_control != binary_only and
|
||||
not options.ignore_dependencies
|
||||
)
|
||||
|
||||
# Installations or downloads using dist restrictions must not combine
|
||||
# source distributions and dist-specific wheels, as they are not
|
||||
# guaranteed to be locally compatible.
|
||||
if dist_restriction_set and sdist_dependencies_allowed:
|
||||
raise CommandError(
|
||||
"When restricting platform and interpreter constraints using "
|
||||
"--python-version, --platform, --abi, or --implementation, "
|
||||
"either --no-deps must be set, or --only-binary=:all: must be "
|
||||
"set and --no-binary must not be set (or must be set to "
|
||||
":none:)."
|
||||
)
|
||||
|
||||
if check_target:
|
||||
if dist_restriction_set and not options.target_dir:
|
||||
raise CommandError(
|
||||
"Can not use any platform or abi specific options unless "
|
||||
"installing via '--target'"
|
||||
)
|
||||
|
||||
|
||||
def _path_option_check(option, opt, value):
|
||||
# type: (Option, str, str) -> str
|
||||
return os.path.expanduser(value)
|
||||
|
||||
|
||||
class PipOption(Option):
|
||||
TYPES = Option.TYPES + ("path",)
|
||||
TYPE_CHECKER = Option.TYPE_CHECKER.copy()
|
||||
TYPE_CHECKER["path"] = _path_option_check
|
||||
|
||||
|
||||
###########
|
||||
# options #
|
||||
###########
|
||||
|
||||
help_ = partial(
|
||||
Option,
|
||||
'-h', '--help',
|
||||
dest='help',
|
||||
action='help',
|
||||
help='Show help.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
isolated_mode = partial(
|
||||
Option,
|
||||
"--isolated",
|
||||
dest="isolated_mode",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"Run pip in an isolated mode, ignoring environment variables and user "
|
||||
"configuration."
|
||||
),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
require_virtualenv = partial(
|
||||
Option,
|
||||
# Run only if inside a virtualenv, bail if not.
|
||||
'--require-virtualenv', '--require-venv',
|
||||
dest='require_venv',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help=SUPPRESS_HELP
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
verbose = partial(
|
||||
Option,
|
||||
'-v', '--verbose',
|
||||
dest='verbose',
|
||||
action='count',
|
||||
default=0,
|
||||
help='Give more output. Option is additive, and can be used up to 3 times.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_color = partial(
|
||||
Option,
|
||||
'--no-color',
|
||||
dest='no_color',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Suppress colored output",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
version = partial(
|
||||
Option,
|
||||
'-V', '--version',
|
||||
dest='version',
|
||||
action='store_true',
|
||||
help='Show version and exit.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
quiet = partial(
|
||||
Option,
|
||||
'-q', '--quiet',
|
||||
dest='quiet',
|
||||
action='count',
|
||||
default=0,
|
||||
help=(
|
||||
'Give less output. Option is additive, and can be used up to 3'
|
||||
' times (corresponding to WARNING, ERROR, and CRITICAL logging'
|
||||
' levels).'
|
||||
),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
progress_bar = partial(
|
||||
Option,
|
||||
'--progress-bar',
|
||||
dest='progress_bar',
|
||||
type='choice',
|
||||
choices=list(BAR_TYPES.keys()),
|
||||
default='on',
|
||||
help=(
|
||||
'Specify type of progress to be displayed [' +
|
||||
'|'.join(BAR_TYPES.keys()) + '] (default: %default)'
|
||||
),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
log = partial(
|
||||
PipOption,
|
||||
"--log", "--log-file", "--local-log",
|
||||
dest="log",
|
||||
metavar="path",
|
||||
type="path",
|
||||
help="Path to a verbose appending log."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_input = partial(
|
||||
Option,
|
||||
# Don't ask for input
|
||||
'--no-input',
|
||||
dest='no_input',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help=SUPPRESS_HELP
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
proxy = partial(
|
||||
Option,
|
||||
'--proxy',
|
||||
dest='proxy',
|
||||
type='str',
|
||||
default='',
|
||||
help="Specify a proxy in the form [user:passwd@]proxy.server:port."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
retries = partial(
|
||||
Option,
|
||||
'--retries',
|
||||
dest='retries',
|
||||
type='int',
|
||||
default=5,
|
||||
help="Maximum number of retries each connection should attempt "
|
||||
"(default %default times).",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
timeout = partial(
|
||||
Option,
|
||||
'--timeout', '--default-timeout',
|
||||
metavar='sec',
|
||||
dest='timeout',
|
||||
type='float',
|
||||
default=15,
|
||||
help='Set the socket timeout (default %default seconds).',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def exists_action():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
# Option when path already exist
|
||||
'--exists-action',
|
||||
dest='exists_action',
|
||||
type='choice',
|
||||
choices=['s', 'i', 'w', 'b', 'a'],
|
||||
default=[],
|
||||
action='append',
|
||||
metavar='action',
|
||||
help="Default action when a path already exists: "
|
||||
"(s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.",
|
||||
)
|
||||
|
||||
|
||||
cert = partial(
|
||||
PipOption,
|
||||
'--cert',
|
||||
dest='cert',
|
||||
type='path',
|
||||
metavar='path',
|
||||
help="Path to alternate CA bundle.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
client_cert = partial(
|
||||
PipOption,
|
||||
'--client-cert',
|
||||
dest='client_cert',
|
||||
type='path',
|
||||
default=None,
|
||||
metavar='path',
|
||||
help="Path to SSL client certificate, a single file containing the "
|
||||
"private key and the certificate in PEM format.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
index_url = partial(
|
||||
Option,
|
||||
'-i', '--index-url', '--pypi-url',
|
||||
dest='index_url',
|
||||
metavar='URL',
|
||||
default=PyPI.simple_url,
|
||||
help="Base URL of the Python Package Index (default %default). "
|
||||
"This should point to a repository compliant with PEP 503 "
|
||||
"(the simple repository API) or a local directory laid out "
|
||||
"in the same format.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def extra_index_url():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'--extra-index-url',
|
||||
dest='extra_index_urls',
|
||||
metavar='URL',
|
||||
action='append',
|
||||
default=[],
|
||||
help="Extra URLs of package indexes to use in addition to "
|
||||
"--index-url. Should follow the same rules as "
|
||||
"--index-url.",
|
||||
)
|
||||
|
||||
|
||||
no_index = partial(
|
||||
Option,
|
||||
'--no-index',
|
||||
dest='no_index',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Ignore package index (only looking at --find-links URLs instead).',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def find_links():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-f', '--find-links',
|
||||
dest='find_links',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='url',
|
||||
help="If a URL or path to an html file, then parse for links to "
|
||||
"archives such as sdist (.tar.gz) or wheel (.whl) files. "
|
||||
"If a local path or file:// URL that's a directory, "
|
||||
"then look for archives in the directory listing. "
|
||||
"Links to VCS project URLs are not supported.",
|
||||
)
|
||||
|
||||
|
||||
def trusted_host():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
"--trusted-host",
|
||||
dest="trusted_hosts",
|
||||
action="append",
|
||||
metavar="HOSTNAME",
|
||||
default=[],
|
||||
help="Mark this host or host:port pair as trusted, even though it "
|
||||
"does not have valid or any HTTPS.",
|
||||
)
|
||||
|
||||
|
||||
def constraints():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-c', '--constraint',
|
||||
dest='constraints',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='file',
|
||||
help='Constrain versions using the given constraints file. '
|
||||
'This option can be used multiple times.'
|
||||
)
|
||||
|
||||
|
||||
def requirements():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-r', '--requirement',
|
||||
dest='requirements',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='file',
|
||||
help='Install from the given requirements file. '
|
||||
'This option can be used multiple times.'
|
||||
)
|
||||
|
||||
|
||||
def editable():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-e', '--editable',
|
||||
dest='editables',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='path/url',
|
||||
help=('Install a project in editable mode (i.e. setuptools '
|
||||
'"develop mode") from a local project path or a VCS url.'),
|
||||
)
|
||||
|
||||
|
||||
def _handle_src(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
value = os.path.abspath(value)
|
||||
setattr(parser.values, option.dest, value)
|
||||
|
||||
|
||||
src = partial(
|
||||
PipOption,
|
||||
'--src', '--source', '--source-dir', '--source-directory',
|
||||
dest='src_dir',
|
||||
type='path',
|
||||
metavar='dir',
|
||||
default=get_src_prefix(),
|
||||
action='callback',
|
||||
callback=_handle_src,
|
||||
help='Directory to check out editable projects into. '
|
||||
'The default in a virtualenv is "<venv path>/src". '
|
||||
'The default for global installs is "<current dir>/src".'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _get_format_control(values, option):
|
||||
# type: (Values, Option) -> Any
|
||||
"""Get a format_control object."""
|
||||
return getattr(values, option.dest)
|
||||
|
||||
|
||||
def _handle_no_binary(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
existing = _get_format_control(parser.values, option)
|
||||
FormatControl.handle_mutual_excludes(
|
||||
value, existing.no_binary, existing.only_binary,
|
||||
)
|
||||
|
||||
|
||||
def _handle_only_binary(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
existing = _get_format_control(parser.values, option)
|
||||
FormatControl.handle_mutual_excludes(
|
||||
value, existing.only_binary, existing.no_binary,
|
||||
)
|
||||
|
||||
|
||||
def no_binary():
|
||||
# type: () -> Option
|
||||
format_control = FormatControl(set(), set())
|
||||
return Option(
|
||||
"--no-binary", dest="format_control", action="callback",
|
||||
callback=_handle_no_binary, type="str",
|
||||
default=format_control,
|
||||
help='Do not use binary packages. Can be supplied multiple times, and '
|
||||
'each time adds to the existing value. Accepts either ":all:" to '
|
||||
'disable all binary packages, ":none:" to empty the set (notice '
|
||||
'the colons), or one or more package names with commas between '
|
||||
'them (no colons). Note that some packages are tricky to compile '
|
||||
'and may fail to install when this option is used on them.',
|
||||
)
|
||||
|
||||
|
||||
def only_binary():
|
||||
# type: () -> Option
|
||||
format_control = FormatControl(set(), set())
|
||||
return Option(
|
||||
"--only-binary", dest="format_control", action="callback",
|
||||
callback=_handle_only_binary, type="str",
|
||||
default=format_control,
|
||||
help='Do not use source packages. Can be supplied multiple times, and '
|
||||
'each time adds to the existing value. Accepts either ":all:" to '
|
||||
'disable all source packages, ":none:" to empty the set, or one '
|
||||
'or more package names with commas between them. Packages '
|
||||
'without binary distributions will fail to install when this '
|
||||
'option is used on them.',
|
||||
)
|
||||
|
||||
|
||||
platform = partial(
|
||||
Option,
|
||||
'--platform',
|
||||
dest='platform',
|
||||
metavar='platform',
|
||||
default=None,
|
||||
help=("Only use wheels compatible with <platform>. "
|
||||
"Defaults to the platform of the running system."),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
# This was made a separate function for unit-testing purposes.
|
||||
def _convert_python_version(value):
|
||||
# type: (str) -> Tuple[Tuple[int, ...], Optional[str]]
|
||||
"""
|
||||
Convert a version string like "3", "37", or "3.7.3" into a tuple of ints.
|
||||
|
||||
:return: A 2-tuple (version_info, error_msg), where `error_msg` is
|
||||
non-None if and only if there was a parsing error.
|
||||
"""
|
||||
if not value:
|
||||
# The empty string is the same as not providing a value.
|
||||
return (None, None)
|
||||
|
||||
parts = value.split('.')
|
||||
if len(parts) > 3:
|
||||
return ((), 'at most three version parts are allowed')
|
||||
|
||||
if len(parts) == 1:
|
||||
# Then we are in the case of "3" or "37".
|
||||
value = parts[0]
|
||||
if len(value) > 1:
|
||||
parts = [value[0], value[1:]]
|
||||
|
||||
try:
|
||||
version_info = tuple(int(part) for part in parts)
|
||||
except ValueError:
|
||||
return ((), 'each version part must be an integer')
|
||||
|
||||
return (version_info, None)
|
||||
|
||||
|
||||
def _handle_python_version(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
"""
|
||||
Handle a provided --python-version value.
|
||||
"""
|
||||
version_info, error_msg = _convert_python_version(value)
|
||||
if error_msg is not None:
|
||||
msg = (
|
||||
'invalid --python-version value: {!r}: {}'.format(
|
||||
value, error_msg,
|
||||
)
|
||||
)
|
||||
raise_option_error(parser, option=option, msg=msg)
|
||||
|
||||
parser.values.python_version = version_info
|
||||
|
||||
|
||||
python_version = partial(
|
||||
Option,
|
||||
'--python-version',
|
||||
dest='python_version',
|
||||
metavar='python_version',
|
||||
action='callback',
|
||||
callback=_handle_python_version, type='str',
|
||||
default=None,
|
||||
help=dedent("""\
|
||||
The Python interpreter version to use for wheel and "Requires-Python"
|
||||
compatibility checks. Defaults to a version derived from the running
|
||||
interpreter. The version can be specified using up to three dot-separated
|
||||
integers (e.g. "3" for 3.0.0, "3.7" for 3.7.0, or "3.7.3"). A major-minor
|
||||
version can also be given as a string without dots (e.g. "37" for 3.7.0).
|
||||
"""),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
implementation = partial(
|
||||
Option,
|
||||
'--implementation',
|
||||
dest='implementation',
|
||||
metavar='implementation',
|
||||
default=None,
|
||||
help=("Only use wheels compatible with Python "
|
||||
"implementation <implementation>, e.g. 'pp', 'jy', 'cp', "
|
||||
" or 'ip'. If not specified, then the current "
|
||||
"interpreter implementation is used. Use 'py' to force "
|
||||
"implementation-agnostic wheels."),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
abi = partial(
|
||||
Option,
|
||||
'--abi',
|
||||
dest='abi',
|
||||
metavar='abi',
|
||||
default=None,
|
||||
help=("Only use wheels compatible with Python "
|
||||
"abi <abi>, e.g. 'pypy_41'. If not specified, then the "
|
||||
"current interpreter abi tag is used. Generally "
|
||||
"you will need to specify --implementation, "
|
||||
"--platform, and --python-version when using "
|
||||
"this option."),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def add_target_python_options(cmd_opts):
|
||||
# type: (OptionGroup) -> None
|
||||
cmd_opts.add_option(platform())
|
||||
cmd_opts.add_option(python_version())
|
||||
cmd_opts.add_option(implementation())
|
||||
cmd_opts.add_option(abi())
|
||||
|
||||
|
||||
def make_target_python(options):
|
||||
# type: (Values) -> TargetPython
|
||||
target_python = TargetPython(
|
||||
platform=options.platform,
|
||||
py_version_info=options.python_version,
|
||||
abi=options.abi,
|
||||
implementation=options.implementation,
|
||||
)
|
||||
|
||||
return target_python
|
||||
|
||||
|
||||
def prefer_binary():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
"--prefer-binary",
|
||||
dest="prefer_binary",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Prefer older binary packages over newer source packages."
|
||||
)
|
||||
|
||||
|
||||
cache_dir = partial(
|
||||
PipOption,
|
||||
"--cache-dir",
|
||||
dest="cache_dir",
|
||||
default=USER_CACHE_DIR,
|
||||
metavar="dir",
|
||||
type='path',
|
||||
help="Store the cache data in <dir>."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_no_cache_dir(option, opt, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
"""
|
||||
Process a value provided for the --no-cache-dir option.
|
||||
|
||||
This is an optparse.Option callback for the --no-cache-dir option.
|
||||
"""
|
||||
# The value argument will be None if --no-cache-dir is passed via the
|
||||
# command-line, since the option doesn't accept arguments. However,
|
||||
# the value can be non-None if the option is triggered e.g. by an
|
||||
# environment variable, like PIP_NO_CACHE_DIR=true.
|
||||
if value is not None:
|
||||
# Then parse the string value to get argument error-checking.
|
||||
try:
|
||||
strtobool(value)
|
||||
except ValueError as exc:
|
||||
raise_option_error(parser, option=option, msg=str(exc))
|
||||
|
||||
# Originally, setting PIP_NO_CACHE_DIR to a value that strtobool()
|
||||
# converted to 0 (like "false" or "no") caused cache_dir to be disabled
|
||||
# rather than enabled (logic would say the latter). Thus, we disable
|
||||
# the cache directory not just on values that parse to True, but (for
|
||||
# backwards compatibility reasons) also on values that parse to False.
|
||||
# In other words, always set it to False if the option is provided in
|
||||
# some (valid) form.
|
||||
parser.values.cache_dir = False
|
||||
|
||||
|
||||
no_cache = partial(
|
||||
Option,
|
||||
"--no-cache-dir",
|
||||
dest="cache_dir",
|
||||
action="callback",
|
||||
callback=_handle_no_cache_dir,
|
||||
help="Disable the cache.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_deps = partial(
|
||||
Option,
|
||||
'--no-deps', '--no-dependencies',
|
||||
dest='ignore_dependencies',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Don't install package dependencies.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_build_dir(option, opt, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
if value:
|
||||
value = os.path.abspath(value)
|
||||
setattr(parser.values, option.dest, value)
|
||||
|
||||
|
||||
build_dir = partial(
|
||||
PipOption,
|
||||
'-b', '--build', '--build-dir', '--build-directory',
|
||||
dest='build_dir',
|
||||
type='path',
|
||||
metavar='dir',
|
||||
action='callback',
|
||||
callback=_handle_build_dir,
|
||||
help='Directory to unpack packages into and build in. Note that '
|
||||
'an initial build still takes place in a temporary directory. '
|
||||
'The location of temporary directories can be controlled by setting '
|
||||
'the TMPDIR environment variable (TEMP on Windows) appropriately. '
|
||||
'When passed, build directories are not cleaned in case of failures.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
ignore_requires_python = partial(
|
||||
Option,
|
||||
'--ignore-requires-python',
|
||||
dest='ignore_requires_python',
|
||||
action='store_true',
|
||||
help='Ignore the Requires-Python information.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_build_isolation = partial(
|
||||
Option,
|
||||
'--no-build-isolation',
|
||||
dest='build_isolation',
|
||||
action='store_false',
|
||||
default=True,
|
||||
help='Disable isolation when building a modern source distribution. '
|
||||
'Build dependencies specified by PEP 518 must be already installed '
|
||||
'if this option is used.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_no_use_pep517(option, opt, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
"""
|
||||
Process a value provided for the --no-use-pep517 option.
|
||||
|
||||
This is an optparse.Option callback for the no_use_pep517 option.
|
||||
"""
|
||||
# Since --no-use-pep517 doesn't accept arguments, the value argument
|
||||
# will be None if --no-use-pep517 is passed via the command-line.
|
||||
# However, the value can be non-None if the option is triggered e.g.
|
||||
# by an environment variable, for example "PIP_NO_USE_PEP517=true".
|
||||
if value is not None:
|
||||
msg = """A value was passed for --no-use-pep517,
|
||||
probably using either the PIP_NO_USE_PEP517 environment variable
|
||||
or the "no-use-pep517" config file option. Use an appropriate value
|
||||
of the PIP_USE_PEP517 environment variable or the "use-pep517"
|
||||
config file option instead.
|
||||
"""
|
||||
raise_option_error(parser, option=option, msg=msg)
|
||||
|
||||
# Otherwise, --no-use-pep517 was passed via the command-line.
|
||||
parser.values.use_pep517 = False
|
||||
|
||||
|
||||
use_pep517 = partial(
|
||||
Option,
|
||||
'--use-pep517',
|
||||
dest='use_pep517',
|
||||
action='store_true',
|
||||
default=None,
|
||||
help='Use PEP 517 for building source distributions '
|
||||
'(use --no-use-pep517 to force legacy behaviour).'
|
||||
) # type: Any
|
||||
|
||||
no_use_pep517 = partial(
|
||||
Option,
|
||||
'--no-use-pep517',
|
||||
dest='use_pep517',
|
||||
action='callback',
|
||||
callback=_handle_no_use_pep517,
|
||||
default=None,
|
||||
help=SUPPRESS_HELP
|
||||
) # type: Any
|
||||
|
||||
install_options = partial(
|
||||
Option,
|
||||
'--install-option',
|
||||
dest='install_options',
|
||||
action='append',
|
||||
metavar='options',
|
||||
help="Extra arguments to be supplied to the setup.py install "
|
||||
"command (use like --install-option=\"--install-scripts=/usr/local/"
|
||||
"bin\"). Use multiple --install-option options to pass multiple "
|
||||
"options to setup.py install. If you are using an option with a "
|
||||
"directory path, be sure to use absolute path.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
global_options = partial(
|
||||
Option,
|
||||
'--global-option',
|
||||
dest='global_options',
|
||||
action='append',
|
||||
metavar='options',
|
||||
help="Extra global options to be supplied to the setup.py "
|
||||
"call before the install command.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_clean = partial(
|
||||
Option,
|
||||
'--no-clean',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Don't clean up build directories."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
pre = partial(
|
||||
Option,
|
||||
'--pre',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Include pre-release and development versions. By default, "
|
||||
"pip only finds stable versions.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
disable_pip_version_check = partial(
|
||||
Option,
|
||||
"--disable-pip-version-check",
|
||||
dest="disable_pip_version_check",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Don't periodically check PyPI to determine whether a new version "
|
||||
"of pip is available for download. Implied with --no-index.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
# Deprecated, Remove later
|
||||
always_unzip = partial(
|
||||
Option,
|
||||
'-Z', '--always-unzip',
|
||||
dest='always_unzip',
|
||||
action='store_true',
|
||||
help=SUPPRESS_HELP,
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_merge_hash(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
"""Given a value spelled "algo:digest", append the digest to a list
|
||||
pointed to in a dict by the algo name."""
|
||||
if not parser.values.hashes:
|
||||
parser.values.hashes = {}
|
||||
try:
|
||||
algo, digest = value.split(':', 1)
|
||||
except ValueError:
|
||||
parser.error('Arguments to {} must be a hash name '
|
||||
'followed by a value, like --hash=sha256:'
|
||||
'abcde...'.format(opt_str))
|
||||
if algo not in STRONG_HASHES:
|
||||
parser.error('Allowed hash algorithms for {} are {}.'.format(
|
||||
opt_str, ', '.join(STRONG_HASHES)))
|
||||
parser.values.hashes.setdefault(algo, []).append(digest)
|
||||
|
||||
|
||||
hash = partial(
|
||||
Option,
|
||||
'--hash',
|
||||
# Hash values eventually end up in InstallRequirement.hashes due to
|
||||
# __dict__ copying in process_line().
|
||||
dest='hashes',
|
||||
action='callback',
|
||||
callback=_handle_merge_hash,
|
||||
type='string',
|
||||
help="Verify that the package's archive matches this "
|
||||
'hash before installing. Example: --hash=sha256:abcdef...',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
require_hashes = partial(
|
||||
Option,
|
||||
'--require-hashes',
|
||||
dest='require_hashes',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Require a hash to check each requirement against, for '
|
||||
'repeatable installs. This option is implied when any package in a '
|
||||
'requirements file has a --hash option.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
list_path = partial(
|
||||
PipOption,
|
||||
'--path',
|
||||
dest='path',
|
||||
type='path',
|
||||
action='append',
|
||||
help='Restrict to the specified installation path for listing '
|
||||
'packages (can be used multiple times).'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def check_list_path_option(options):
|
||||
# type: (Values) -> None
|
||||
if options.path and (options.user or options.local):
|
||||
raise CommandError(
|
||||
"Cannot combine '--path' with '--user' or '--local'"
|
||||
)
|
||||
|
||||
|
||||
no_python_version_warning = partial(
|
||||
Option,
|
||||
'--no-python-version-warning',
|
||||
dest='no_python_version_warning',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Silence deprecation warnings for upcoming unsupported Pythons.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
unstable_feature = partial(
|
||||
Option,
|
||||
'--unstable-feature',
|
||||
dest='unstable_features',
|
||||
metavar='feature',
|
||||
action='append',
|
||||
default=[],
|
||||
choices=['resolver'],
|
||||
help=SUPPRESS_HELP, # TODO: Enable this when the resolver actually works.
|
||||
# help='Enable unstable feature(s) that may be backward incompatible.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
##########
|
||||
# groups #
|
||||
##########
|
||||
|
||||
general_group = {
|
||||
'name': 'General Options',
|
||||
'options': [
|
||||
help_,
|
||||
isolated_mode,
|
||||
require_virtualenv,
|
||||
verbose,
|
||||
version,
|
||||
quiet,
|
||||
log,
|
||||
no_input,
|
||||
proxy,
|
||||
retries,
|
||||
timeout,
|
||||
exists_action,
|
||||
trusted_host,
|
||||
cert,
|
||||
client_cert,
|
||||
cache_dir,
|
||||
no_cache,
|
||||
disable_pip_version_check,
|
||||
no_color,
|
||||
no_python_version_warning,
|
||||
unstable_feature,
|
||||
]
|
||||
} # type: Dict[str, Any]
|
||||
|
||||
index_group = {
|
||||
'name': 'Package Index Options',
|
||||
'options': [
|
||||
index_url,
|
||||
extra_index_url,
|
||||
no_index,
|
||||
find_links,
|
||||
]
|
||||
} # type: Dict[str, Any]
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
from contextlib import contextmanager
|
||||
|
||||
from pip._vendor.contextlib2 import ExitStack
|
||||
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Iterator, ContextManager, TypeVar
|
||||
|
||||
_T = TypeVar('_T', covariant=True)
|
||||
|
||||
|
||||
class CommandContextMixIn(object):
|
||||
def __init__(self):
|
||||
# type: () -> None
|
||||
super(CommandContextMixIn, self).__init__()
|
||||
self._in_main_context = False
|
||||
self._main_context = ExitStack()
|
||||
|
||||
@contextmanager
|
||||
def main_context(self):
|
||||
# type: () -> Iterator[None]
|
||||
assert not self._in_main_context
|
||||
|
||||
self._in_main_context = True
|
||||
try:
|
||||
with self._main_context:
|
||||
yield
|
||||
finally:
|
||||
self._in_main_context = False
|
||||
|
||||
def enter_context(self, context_provider):
|
||||
# type: (ContextManager[_T]) -> _T
|
||||
assert self._in_main_context
|
||||
|
||||
return self._main_context.enter_context(context_provider)
|
||||
|
|
@ -0,0 +1,75 @@
|
|||
"""Primary application entrypoint.
|
||||
"""
|
||||
from __future__ import absolute_import
|
||||
|
||||
import locale
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
|
||||
from pip._internal.cli.autocompletion import autocomplete
|
||||
from pip._internal.cli.main_parser import parse_command
|
||||
from pip._internal.commands import create_command
|
||||
from pip._internal.exceptions import PipError
|
||||
from pip._internal.utils import deprecation
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import List, Optional
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
# Do not import and use main() directly! Using it directly is actively
|
||||
# discouraged by pip's maintainers. The name, location and behavior of
|
||||
# this function is subject to change, so calling it directly is not
|
||||
# portable across different pip versions.
|
||||
|
||||
# In addition, running pip in-process is unsupported and unsafe. This is
|
||||
# elaborated in detail at
|
||||
# https://pip.pypa.io/en/stable/user_guide/#using-pip-from-your-program.
|
||||
# That document also provides suggestions that should work for nearly
|
||||
# all users that are considering importing and using main() directly.
|
||||
|
||||
# However, we know that certain users will still want to invoke pip
|
||||
# in-process. If you understand and accept the implications of using pip
|
||||
# in an unsupported manner, the best approach is to use runpy to avoid
|
||||
# depending on the exact location of this entry point.
|
||||
|
||||
# The following example shows how to use runpy to invoke pip in that
|
||||
# case:
|
||||
#
|
||||
# sys.argv = ["pip", your, args, here]
|
||||
# runpy.run_module("pip", run_name="__main__")
|
||||
#
|
||||
# Note that this will exit the process after running, unlike a direct
|
||||
# call to main. As it is not safe to do any processing after calling
|
||||
# main, this should not be an issue in practice.
|
||||
|
||||
def main(args=None):
|
||||
# type: (Optional[List[str]]) -> int
|
||||
if args is None:
|
||||
args = sys.argv[1:]
|
||||
|
||||
# Configure our deprecation warnings to be sent through loggers
|
||||
deprecation.install_warning_logger()
|
||||
|
||||
autocomplete()
|
||||
|
||||
try:
|
||||
cmd_name, cmd_args = parse_command(args)
|
||||
except PipError as exc:
|
||||
sys.stderr.write("ERROR: {}".format(exc))
|
||||
sys.stderr.write(os.linesep)
|
||||
sys.exit(1)
|
||||
|
||||
# Needed for locale.getpreferredencoding(False) to work
|
||||
# in pip._internal.utils.encoding.auto_decode
|
||||
try:
|
||||
locale.setlocale(locale.LC_ALL, '')
|
||||
except locale.Error as e:
|
||||
# setlocale can apparently crash if locale are uninitialized
|
||||
logger.debug("Ignoring error %s when setting locale", e)
|
||||
command = create_command(cmd_name, isolated=("--isolated" in cmd_args))
|
||||
|
||||
return command.main(cmd_args)
|
||||
|
|
@ -0,0 +1,99 @@
|
|||
"""A single place for constructing and exposing the main parser
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.parser import (
|
||||
ConfigOptionParser,
|
||||
UpdatingDefaultsHelpFormatter,
|
||||
)
|
||||
from pip._internal.commands import commands_dict, get_similar_commands
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.utils.misc import get_pip_version, get_prog
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Tuple, List
|
||||
|
||||
|
||||
__all__ = ["create_main_parser", "parse_command"]
|
||||
|
||||
|
||||
def create_main_parser():
|
||||
# type: () -> ConfigOptionParser
|
||||
"""Creates and returns the main parser for pip's CLI
|
||||
"""
|
||||
|
||||
parser_kw = {
|
||||
'usage': '\n%prog <command> [options]',
|
||||
'add_help_option': False,
|
||||
'formatter': UpdatingDefaultsHelpFormatter(),
|
||||
'name': 'global',
|
||||
'prog': get_prog(),
|
||||
}
|
||||
|
||||
parser = ConfigOptionParser(**parser_kw)
|
||||
parser.disable_interspersed_args()
|
||||
|
||||
parser.version = get_pip_version()
|
||||
|
||||
# add the general options
|
||||
gen_opts = cmdoptions.make_option_group(cmdoptions.general_group, parser)
|
||||
parser.add_option_group(gen_opts)
|
||||
|
||||
# so the help formatter knows
|
||||
parser.main = True # type: ignore
|
||||
|
||||
# create command listing for description
|
||||
description = [''] + [
|
||||
'{name:27} {command_info.summary}'.format(**locals())
|
||||
for name, command_info in commands_dict.items()
|
||||
]
|
||||
parser.description = '\n'.join(description)
|
||||
|
||||
return parser
|
||||
|
||||
|
||||
def parse_command(args):
|
||||
# type: (List[str]) -> Tuple[str, List[str]]
|
||||
parser = create_main_parser()
|
||||
|
||||
# Note: parser calls disable_interspersed_args(), so the result of this
|
||||
# call is to split the initial args into the general options before the
|
||||
# subcommand and everything else.
|
||||
# For example:
|
||||
# args: ['--timeout=5', 'install', '--user', 'INITools']
|
||||
# general_options: ['--timeout==5']
|
||||
# args_else: ['install', '--user', 'INITools']
|
||||
general_options, args_else = parser.parse_args(args)
|
||||
|
||||
# --version
|
||||
if general_options.version:
|
||||
sys.stdout.write(parser.version) # type: ignore
|
||||
sys.stdout.write(os.linesep)
|
||||
sys.exit()
|
||||
|
||||
# pip || pip help -> print_help()
|
||||
if not args_else or (args_else[0] == 'help' and len(args_else) == 1):
|
||||
parser.print_help()
|
||||
sys.exit()
|
||||
|
||||
# the subcommand name
|
||||
cmd_name = args_else[0]
|
||||
|
||||
if cmd_name not in commands_dict:
|
||||
guess = get_similar_commands(cmd_name)
|
||||
|
||||
msg = ['unknown command "{}"'.format(cmd_name)]
|
||||
if guess:
|
||||
msg.append('maybe you meant "{}"'.format(guess))
|
||||
|
||||
raise CommandError(' - '.join(msg))
|
||||
|
||||
# all the args without the subcommand
|
||||
cmd_args = args[:]
|
||||
cmd_args.remove(cmd_name)
|
||||
|
||||
return cmd_name, cmd_args
|
||||
|
|
@ -0,0 +1,266 @@
|
|||
"""Base option parser setup"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import optparse
|
||||
import sys
|
||||
import textwrap
|
||||
from distutils.util import strtobool
|
||||
|
||||
from pip._vendor.six import string_types
|
||||
|
||||
from pip._internal.cli.status_codes import UNKNOWN_ERROR
|
||||
from pip._internal.configuration import Configuration, ConfigurationError
|
||||
from pip._internal.utils.compat import get_terminal_size
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class PrettyHelpFormatter(optparse.IndentedHelpFormatter):
|
||||
"""A prettier/less verbose help formatter for optparse."""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
# help position must be aligned with __init__.parseopts.description
|
||||
kwargs['max_help_position'] = 30
|
||||
kwargs['indent_increment'] = 1
|
||||
kwargs['width'] = get_terminal_size()[0] - 2
|
||||
optparse.IndentedHelpFormatter.__init__(self, *args, **kwargs)
|
||||
|
||||
def format_option_strings(self, option):
|
||||
return self._format_option_strings(option)
|
||||
|
||||
def _format_option_strings(self, option, mvarfmt=' <{}>', optsep=', '):
|
||||
"""
|
||||
Return a comma-separated list of option strings and metavars.
|
||||
|
||||
:param option: tuple of (short opt, long opt), e.g: ('-f', '--format')
|
||||
:param mvarfmt: metavar format string
|
||||
:param optsep: separator
|
||||
"""
|
||||
opts = []
|
||||
|
||||
if option._short_opts:
|
||||
opts.append(option._short_opts[0])
|
||||
if option._long_opts:
|
||||
opts.append(option._long_opts[0])
|
||||
if len(opts) > 1:
|
||||
opts.insert(1, optsep)
|
||||
|
||||
if option.takes_value():
|
||||
metavar = option.metavar or option.dest.lower()
|
||||
opts.append(mvarfmt.format(metavar.lower()))
|
||||
|
||||
return ''.join(opts)
|
||||
|
||||
def format_heading(self, heading):
|
||||
if heading == 'Options':
|
||||
return ''
|
||||
return heading + ':\n'
|
||||
|
||||
def format_usage(self, usage):
|
||||
"""
|
||||
Ensure there is only one newline between usage and the first heading
|
||||
if there is no description.
|
||||
"""
|
||||
msg = '\nUsage: {}\n'.format(
|
||||
self.indent_lines(textwrap.dedent(usage), " "))
|
||||
return msg
|
||||
|
||||
def format_description(self, description):
|
||||
# leave full control over description to us
|
||||
if description:
|
||||
if hasattr(self.parser, 'main'):
|
||||
label = 'Commands'
|
||||
else:
|
||||
label = 'Description'
|
||||
# some doc strings have initial newlines, some don't
|
||||
description = description.lstrip('\n')
|
||||
# some doc strings have final newlines and spaces, some don't
|
||||
description = description.rstrip()
|
||||
# dedent, then reindent
|
||||
description = self.indent_lines(textwrap.dedent(description), " ")
|
||||
description = '{}:\n{}\n'.format(label, description)
|
||||
return description
|
||||
else:
|
||||
return ''
|
||||
|
||||
def format_epilog(self, epilog):
|
||||
# leave full control over epilog to us
|
||||
if epilog:
|
||||
return epilog
|
||||
else:
|
||||
return ''
|
||||
|
||||
def indent_lines(self, text, indent):
|
||||
new_lines = [indent + line for line in text.split('\n')]
|
||||
return "\n".join(new_lines)
|
||||
|
||||
|
||||
class UpdatingDefaultsHelpFormatter(PrettyHelpFormatter):
|
||||
"""Custom help formatter for use in ConfigOptionParser.
|
||||
|
||||
This is updates the defaults before expanding them, allowing
|
||||
them to show up correctly in the help listing.
|
||||
"""
|
||||
|
||||
def expand_default(self, option):
|
||||
if self.parser is not None:
|
||||
self.parser._update_defaults(self.parser.defaults)
|
||||
return optparse.IndentedHelpFormatter.expand_default(self, option)
|
||||
|
||||
|
||||
class CustomOptionParser(optparse.OptionParser):
|
||||
|
||||
def insert_option_group(self, idx, *args, **kwargs):
|
||||
"""Insert an OptionGroup at a given position."""
|
||||
group = self.add_option_group(*args, **kwargs)
|
||||
|
||||
self.option_groups.pop()
|
||||
self.option_groups.insert(idx, group)
|
||||
|
||||
return group
|
||||
|
||||
@property
|
||||
def option_list_all(self):
|
||||
"""Get a list of all options, including those in option groups."""
|
||||
res = self.option_list[:]
|
||||
for i in self.option_groups:
|
||||
res.extend(i.option_list)
|
||||
|
||||
return res
|
||||
|
||||
|
||||
class ConfigOptionParser(CustomOptionParser):
|
||||
"""Custom option parser which updates its defaults by checking the
|
||||
configuration files and environmental variables"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
self.name = kwargs.pop('name')
|
||||
|
||||
isolated = kwargs.pop("isolated", False)
|
||||
self.config = Configuration(isolated)
|
||||
|
||||
assert self.name
|
||||
optparse.OptionParser.__init__(self, *args, **kwargs)
|
||||
|
||||
def check_default(self, option, key, val):
|
||||
try:
|
||||
return option.check_value(key, val)
|
||||
except optparse.OptionValueError as exc:
|
||||
print("An error occurred during configuration: {}".format(exc))
|
||||
sys.exit(3)
|
||||
|
||||
def _get_ordered_configuration_items(self):
|
||||
# Configuration gives keys in an unordered manner. Order them.
|
||||
override_order = ["global", self.name, ":env:"]
|
||||
|
||||
# Pool the options into different groups
|
||||
section_items = {name: [] for name in override_order}
|
||||
for section_key, val in self.config.items():
|
||||
# ignore empty values
|
||||
if not val:
|
||||
logger.debug(
|
||||
"Ignoring configuration key '%s' as it's value is empty.",
|
||||
section_key
|
||||
)
|
||||
continue
|
||||
|
||||
section, key = section_key.split(".", 1)
|
||||
if section in override_order:
|
||||
section_items[section].append((key, val))
|
||||
|
||||
# Yield each group in their override order
|
||||
for section in override_order:
|
||||
for key, val in section_items[section]:
|
||||
yield key, val
|
||||
|
||||
def _update_defaults(self, defaults):
|
||||
"""Updates the given defaults with values from the config files and
|
||||
the environ. Does a little special handling for certain types of
|
||||
options (lists)."""
|
||||
|
||||
# Accumulate complex default state.
|
||||
self.values = optparse.Values(self.defaults)
|
||||
late_eval = set()
|
||||
# Then set the options with those values
|
||||
for key, val in self._get_ordered_configuration_items():
|
||||
# '--' because configuration supports only long names
|
||||
option = self.get_option('--' + key)
|
||||
|
||||
# Ignore options not present in this parser. E.g. non-globals put
|
||||
# in [global] by users that want them to apply to all applicable
|
||||
# commands.
|
||||
if option is None:
|
||||
continue
|
||||
|
||||
if option.action in ('store_true', 'store_false', 'count'):
|
||||
try:
|
||||
val = strtobool(val)
|
||||
except ValueError:
|
||||
error_msg = invalid_config_error_message(
|
||||
option.action, key, val
|
||||
)
|
||||
self.error(error_msg)
|
||||
|
||||
elif option.action == 'append':
|
||||
val = val.split()
|
||||
val = [self.check_default(option, key, v) for v in val]
|
||||
elif option.action == 'callback':
|
||||
late_eval.add(option.dest)
|
||||
opt_str = option.get_opt_string()
|
||||
val = option.convert_value(opt_str, val)
|
||||
# From take_action
|
||||
args = option.callback_args or ()
|
||||
kwargs = option.callback_kwargs or {}
|
||||
option.callback(option, opt_str, val, self, *args, **kwargs)
|
||||
else:
|
||||
val = self.check_default(option, key, val)
|
||||
|
||||
defaults[option.dest] = val
|
||||
|
||||
for key in late_eval:
|
||||
defaults[key] = getattr(self.values, key)
|
||||
self.values = None
|
||||
return defaults
|
||||
|
||||
def get_default_values(self):
|
||||
"""Overriding to make updating the defaults after instantiation of
|
||||
the option parser possible, _update_defaults() does the dirty work."""
|
||||
if not self.process_default_values:
|
||||
# Old, pre-Optik 1.5 behaviour.
|
||||
return optparse.Values(self.defaults)
|
||||
|
||||
# Load the configuration, or error out in case of an error
|
||||
try:
|
||||
self.config.load()
|
||||
except ConfigurationError as err:
|
||||
self.exit(UNKNOWN_ERROR, str(err))
|
||||
|
||||
defaults = self._update_defaults(self.defaults.copy()) # ours
|
||||
for option in self._get_all_options():
|
||||
default = defaults.get(option.dest)
|
||||
if isinstance(default, string_types):
|
||||
opt_str = option.get_opt_string()
|
||||
defaults[option.dest] = option.check_value(opt_str, default)
|
||||
return optparse.Values(defaults)
|
||||
|
||||
def error(self, msg):
|
||||
self.print_usage(sys.stderr)
|
||||
self.exit(UNKNOWN_ERROR, "{}\n".format(msg))
|
||||
|
||||
|
||||
def invalid_config_error_message(action, key, val):
|
||||
"""Returns a better error message when invalid configuration option
|
||||
is provided."""
|
||||
if action in ('store_true', 'store_false'):
|
||||
return ("{0} is not a valid value for {1} option, "
|
||||
"please specify a boolean value like yes/no, "
|
||||
"true/false or 1/0 instead.").format(val, key)
|
||||
|
||||
return ("{0} is not a valid value for {1} option, "
|
||||
"please specify a numerical value like 1/0 "
|
||||
"instead.").format(val, key)
|
||||
|
|
@ -0,0 +1,277 @@
|
|||
from __future__ import division
|
||||
|
||||
import itertools
|
||||
import sys
|
||||
from signal import SIGINT, default_int_handler, signal
|
||||
|
||||
from pip._vendor import six
|
||||
from pip._vendor.progress.bar import Bar, FillingCirclesBar, IncrementalBar
|
||||
from pip._vendor.progress.spinner import Spinner
|
||||
|
||||
from pip._internal.utils.compat import WINDOWS
|
||||
from pip._internal.utils.logging import get_indentation
|
||||
from pip._internal.utils.misc import format_size
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Any, Dict, List
|
||||
|
||||
try:
|
||||
from pip._vendor import colorama
|
||||
# Lots of different errors can come from this, including SystemError and
|
||||
# ImportError.
|
||||
except Exception:
|
||||
colorama = None
|
||||
|
||||
|
||||
def _select_progress_class(preferred, fallback):
|
||||
# type: (Bar, Bar) -> Bar
|
||||
encoding = getattr(preferred.file, "encoding", None)
|
||||
|
||||
# If we don't know what encoding this file is in, then we'll just assume
|
||||
# that it doesn't support unicode and use the ASCII bar.
|
||||
if not encoding:
|
||||
return fallback
|
||||
|
||||
# Collect all of the possible characters we want to use with the preferred
|
||||
# bar.
|
||||
characters = [
|
||||
getattr(preferred, "empty_fill", six.text_type()),
|
||||
getattr(preferred, "fill", six.text_type()),
|
||||
]
|
||||
characters += list(getattr(preferred, "phases", []))
|
||||
|
||||
# Try to decode the characters we're using for the bar using the encoding
|
||||
# of the given file, if this works then we'll assume that we can use the
|
||||
# fancier bar and if not we'll fall back to the plaintext bar.
|
||||
try:
|
||||
six.text_type().join(characters).encode(encoding)
|
||||
except UnicodeEncodeError:
|
||||
return fallback
|
||||
else:
|
||||
return preferred
|
||||
|
||||
|
||||
_BaseBar = _select_progress_class(IncrementalBar, Bar) # type: Any
|
||||
|
||||
|
||||
class InterruptibleMixin(object):
|
||||
"""
|
||||
Helper to ensure that self.finish() gets called on keyboard interrupt.
|
||||
|
||||
This allows downloads to be interrupted without leaving temporary state
|
||||
(like hidden cursors) behind.
|
||||
|
||||
This class is similar to the progress library's existing SigIntMixin
|
||||
helper, but as of version 1.2, that helper has the following problems:
|
||||
|
||||
1. It calls sys.exit().
|
||||
2. It discards the existing SIGINT handler completely.
|
||||
3. It leaves its own handler in place even after an uninterrupted finish,
|
||||
which will have unexpected delayed effects if the user triggers an
|
||||
unrelated keyboard interrupt some time after a progress-displaying
|
||||
download has already completed, for example.
|
||||
"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
# type: (List[Any], Dict[Any, Any]) -> None
|
||||
"""
|
||||
Save the original SIGINT handler for later.
|
||||
"""
|
||||
super(InterruptibleMixin, self).__init__( # type: ignore
|
||||
*args,
|
||||
**kwargs
|
||||
)
|
||||
|
||||
self.original_handler = signal(SIGINT, self.handle_sigint)
|
||||
|
||||
# If signal() returns None, the previous handler was not installed from
|
||||
# Python, and we cannot restore it. This probably should not happen,
|
||||
# but if it does, we must restore something sensible instead, at least.
|
||||
# The least bad option should be Python's default SIGINT handler, which
|
||||
# just raises KeyboardInterrupt.
|
||||
if self.original_handler is None:
|
||||
self.original_handler = default_int_handler
|
||||
|
||||
def finish(self):
|
||||
# type: () -> None
|
||||
"""
|
||||
Restore the original SIGINT handler after finishing.
|
||||
|
||||
This should happen regardless of whether the progress display finishes
|
||||
normally, or gets interrupted.
|
||||
"""
|
||||
super(InterruptibleMixin, self).finish() # type: ignore
|
||||
signal(SIGINT, self.original_handler)
|
||||
|
||||
def handle_sigint(self, signum, frame): # type: ignore
|
||||
"""
|
||||
Call self.finish() before delegating to the original SIGINT handler.
|
||||
|
||||
This handler should only be in place while the progress display is
|
||||
active.
|
||||
"""
|
||||
self.finish()
|
||||
self.original_handler(signum, frame)
|
||||
|
||||
|
||||
class SilentBar(Bar):
|
||||
|
||||
def update(self):
|
||||
# type: () -> None
|
||||
pass
|
||||
|
||||
|
||||
class BlueEmojiBar(IncrementalBar):
|
||||
|
||||
suffix = "%(percent)d%%"
|
||||
bar_prefix = " "
|
||||
bar_suffix = " "
|
||||
phases = (u"\U0001F539", u"\U0001F537", u"\U0001F535") # type: Any
|
||||
|
||||
|
||||
class DownloadProgressMixin(object):
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
# type: (List[Any], Dict[Any, Any]) -> None
|
||||
super(DownloadProgressMixin, self).__init__( # type: ignore
|
||||
*args,
|
||||
**kwargs
|
||||
)
|
||||
self.message = (" " * (
|
||||
get_indentation() + 2
|
||||
)) + self.message # type: str
|
||||
|
||||
@property
|
||||
def downloaded(self):
|
||||
# type: () -> str
|
||||
return format_size(self.index) # type: ignore
|
||||
|
||||
@property
|
||||
def download_speed(self):
|
||||
# type: () -> str
|
||||
# Avoid zero division errors...
|
||||
if self.avg == 0.0: # type: ignore
|
||||
return "..."
|
||||
return format_size(1 / self.avg) + "/s" # type: ignore
|
||||
|
||||
@property
|
||||
def pretty_eta(self):
|
||||
# type: () -> str
|
||||
if self.eta: # type: ignore
|
||||
return "eta {}".format(self.eta_td) # type: ignore
|
||||
return ""
|
||||
|
||||
def iter(self, it): # type: ignore
|
||||
for x in it:
|
||||
yield x
|
||||
self.next(len(x))
|
||||
self.finish()
|
||||
|
||||
|
||||
class WindowsMixin(object):
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
# type: (List[Any], Dict[Any, Any]) -> None
|
||||
# The Windows terminal does not support the hide/show cursor ANSI codes
|
||||
# even with colorama. So we'll ensure that hide_cursor is False on
|
||||
# Windows.
|
||||
# This call needs to go before the super() call, so that hide_cursor
|
||||
# is set in time. The base progress bar class writes the "hide cursor"
|
||||
# code to the terminal in its init, so if we don't set this soon
|
||||
# enough, we get a "hide" with no corresponding "show"...
|
||||
if WINDOWS and self.hide_cursor: # type: ignore
|
||||
self.hide_cursor = False
|
||||
|
||||
super(WindowsMixin, self).__init__(*args, **kwargs) # type: ignore
|
||||
|
||||
# Check if we are running on Windows and we have the colorama module,
|
||||
# if we do then wrap our file with it.
|
||||
if WINDOWS and colorama:
|
||||
self.file = colorama.AnsiToWin32(self.file) # type: ignore
|
||||
# The progress code expects to be able to call self.file.isatty()
|
||||
# but the colorama.AnsiToWin32() object doesn't have that, so we'll
|
||||
# add it.
|
||||
self.file.isatty = lambda: self.file.wrapped.isatty()
|
||||
# The progress code expects to be able to call self.file.flush()
|
||||
# but the colorama.AnsiToWin32() object doesn't have that, so we'll
|
||||
# add it.
|
||||
self.file.flush = lambda: self.file.wrapped.flush()
|
||||
|
||||
|
||||
class BaseDownloadProgressBar(WindowsMixin, InterruptibleMixin,
|
||||
DownloadProgressMixin):
|
||||
|
||||
file = sys.stdout
|
||||
message = "%(percent)d%%"
|
||||
suffix = "%(downloaded)s %(download_speed)s %(pretty_eta)s"
|
||||
|
||||
# NOTE: The "type: ignore" comments on the following classes are there to
|
||||
# work around https://github.com/python/typing/issues/241
|
||||
|
||||
|
||||
class DefaultDownloadProgressBar(BaseDownloadProgressBar,
|
||||
_BaseBar):
|
||||
pass
|
||||
|
||||
|
||||
class DownloadSilentBar(BaseDownloadProgressBar, SilentBar): # type: ignore
|
||||
pass
|
||||
|
||||
|
||||
class DownloadBar(BaseDownloadProgressBar, # type: ignore
|
||||
Bar):
|
||||
pass
|
||||
|
||||
|
||||
class DownloadFillingCirclesBar(BaseDownloadProgressBar, # type: ignore
|
||||
FillingCirclesBar):
|
||||
pass
|
||||
|
||||
|
||||
class DownloadBlueEmojiProgressBar(BaseDownloadProgressBar, # type: ignore
|
||||
BlueEmojiBar):
|
||||
pass
|
||||
|
||||
|
||||
class DownloadProgressSpinner(WindowsMixin, InterruptibleMixin,
|
||||
DownloadProgressMixin, Spinner):
|
||||
|
||||
file = sys.stdout
|
||||
suffix = "%(downloaded)s %(download_speed)s"
|
||||
|
||||
def next_phase(self): # type: ignore
|
||||
if not hasattr(self, "_phaser"):
|
||||
self._phaser = itertools.cycle(self.phases)
|
||||
return next(self._phaser)
|
||||
|
||||
def update(self):
|
||||
# type: () -> None
|
||||
message = self.message % self
|
||||
phase = self.next_phase()
|
||||
suffix = self.suffix % self
|
||||
line = ''.join([
|
||||
message,
|
||||
" " if message else "",
|
||||
phase,
|
||||
" " if suffix else "",
|
||||
suffix,
|
||||
])
|
||||
|
||||
self.writeln(line)
|
||||
|
||||
|
||||
BAR_TYPES = {
|
||||
"off": (DownloadSilentBar, DownloadSilentBar),
|
||||
"on": (DefaultDownloadProgressBar, DownloadProgressSpinner),
|
||||
"ascii": (DownloadBar, DownloadProgressSpinner),
|
||||
"pretty": (DownloadFillingCirclesBar, DownloadProgressSpinner),
|
||||
"emoji": (DownloadBlueEmojiProgressBar, DownloadProgressSpinner)
|
||||
}
|
||||
|
||||
|
||||
def DownloadProgressProvider(progress_bar, max=None): # type: ignore
|
||||
if max is None or max == 0:
|
||||
return BAR_TYPES[progress_bar][1]().iter
|
||||
else:
|
||||
return BAR_TYPES[progress_bar][0](max=max).iter
|
||||
|
|
@ -0,0 +1,408 @@
|
|||
"""Contains the Command base classes that depend on PipSession.
|
||||
|
||||
The classes in this module are in a separate module so the commands not
|
||||
needing download / PackageFinder capability don't unnecessarily import the
|
||||
PackageFinder machinery and all its vendored dependencies, etc.
|
||||
"""
|
||||
|
||||
import logging
|
||||
import os
|
||||
from functools import partial
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.command_context import CommandContextMixIn
|
||||
from pip._internal.exceptions import CommandError, PreviousBuildDirError
|
||||
from pip._internal.index.package_finder import PackageFinder
|
||||
from pip._internal.models.selection_prefs import SelectionPreferences
|
||||
from pip._internal.network.download import Downloader
|
||||
from pip._internal.network.session import PipSession
|
||||
from pip._internal.operations.prepare import RequirementPreparer
|
||||
from pip._internal.req.constructors import (
|
||||
install_req_from_editable,
|
||||
install_req_from_line,
|
||||
install_req_from_parsed_requirement,
|
||||
install_req_from_req_string,
|
||||
)
|
||||
from pip._internal.req.req_file import parse_requirements
|
||||
from pip._internal.req.req_set import RequirementSet
|
||||
from pip._internal.self_outdated_check import (
|
||||
make_link_collector,
|
||||
pip_self_version_check,
|
||||
)
|
||||
from pip._internal.utils.temp_dir import tempdir_kinds
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from optparse import Values
|
||||
from typing import Any, List, Optional, Tuple
|
||||
|
||||
from pip._internal.cache import WheelCache
|
||||
from pip._internal.models.target_python import TargetPython
|
||||
from pip._internal.req.req_install import InstallRequirement
|
||||
from pip._internal.req.req_tracker import RequirementTracker
|
||||
from pip._internal.resolution.base import BaseResolver
|
||||
from pip._internal.utils.temp_dir import (
|
||||
TempDirectory,
|
||||
TempDirectoryTypeRegistry,
|
||||
)
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class SessionCommandMixin(CommandContextMixIn):
|
||||
|
||||
"""
|
||||
A class mixin for command classes needing _build_session().
|
||||
"""
|
||||
def __init__(self):
|
||||
# type: () -> None
|
||||
super(SessionCommandMixin, self).__init__()
|
||||
self._session = None # Optional[PipSession]
|
||||
|
||||
@classmethod
|
||||
def _get_index_urls(cls, options):
|
||||
# type: (Values) -> Optional[List[str]]
|
||||
"""Return a list of index urls from user-provided options."""
|
||||
index_urls = []
|
||||
if not getattr(options, "no_index", False):
|
||||
url = getattr(options, "index_url", None)
|
||||
if url:
|
||||
index_urls.append(url)
|
||||
urls = getattr(options, "extra_index_urls", None)
|
||||
if urls:
|
||||
index_urls.extend(urls)
|
||||
# Return None rather than an empty list
|
||||
return index_urls or None
|
||||
|
||||
def get_default_session(self, options):
|
||||
# type: (Values) -> PipSession
|
||||
"""Get a default-managed session."""
|
||||
if self._session is None:
|
||||
self._session = self.enter_context(self._build_session(options))
|
||||
# there's no type annotation on requests.Session, so it's
|
||||
# automatically ContextManager[Any] and self._session becomes Any,
|
||||
# then https://github.com/python/mypy/issues/7696 kicks in
|
||||
assert self._session is not None
|
||||
return self._session
|
||||
|
||||
def _build_session(self, options, retries=None, timeout=None):
|
||||
# type: (Values, Optional[int], Optional[int]) -> PipSession
|
||||
assert not options.cache_dir or os.path.isabs(options.cache_dir)
|
||||
session = PipSession(
|
||||
cache=(
|
||||
os.path.join(options.cache_dir, "http")
|
||||
if options.cache_dir else None
|
||||
),
|
||||
retries=retries if retries is not None else options.retries,
|
||||
trusted_hosts=options.trusted_hosts,
|
||||
index_urls=self._get_index_urls(options),
|
||||
)
|
||||
|
||||
# Handle custom ca-bundles from the user
|
||||
if options.cert:
|
||||
session.verify = options.cert
|
||||
|
||||
# Handle SSL client certificate
|
||||
if options.client_cert:
|
||||
session.cert = options.client_cert
|
||||
|
||||
# Handle timeouts
|
||||
if options.timeout or timeout:
|
||||
session.timeout = (
|
||||
timeout if timeout is not None else options.timeout
|
||||
)
|
||||
|
||||
# Handle configured proxies
|
||||
if options.proxy:
|
||||
session.proxies = {
|
||||
"http": options.proxy,
|
||||
"https": options.proxy,
|
||||
}
|
||||
|
||||
# Determine if we can prompt the user for authentication or not
|
||||
session.auth.prompting = not options.no_input
|
||||
|
||||
return session
|
||||
|
||||
|
||||
class IndexGroupCommand(Command, SessionCommandMixin):
|
||||
|
||||
"""
|
||||
Abstract base class for commands with the index_group options.
|
||||
|
||||
This also corresponds to the commands that permit the pip version check.
|
||||
"""
|
||||
|
||||
def handle_pip_version_check(self, options):
|
||||
# type: (Values) -> None
|
||||
"""
|
||||
Do the pip version check if not disabled.
|
||||
|
||||
This overrides the default behavior of not doing the check.
|
||||
"""
|
||||
# Make sure the index_group options are present.
|
||||
assert hasattr(options, 'no_index')
|
||||
|
||||
if options.disable_pip_version_check or options.no_index:
|
||||
return
|
||||
|
||||
# Otherwise, check if we're using the latest version of pip available.
|
||||
session = self._build_session(
|
||||
options,
|
||||
retries=0,
|
||||
timeout=min(5, options.timeout)
|
||||
)
|
||||
with session:
|
||||
pip_self_version_check(session, options)
|
||||
|
||||
|
||||
KEEPABLE_TEMPDIR_TYPES = [
|
||||
tempdir_kinds.BUILD_ENV,
|
||||
tempdir_kinds.EPHEM_WHEEL_CACHE,
|
||||
tempdir_kinds.REQ_BUILD,
|
||||
]
|
||||
|
||||
|
||||
def with_cleanup(func):
|
||||
# type: (Any) -> Any
|
||||
"""Decorator for common logic related to managing temporary
|
||||
directories.
|
||||
"""
|
||||
def configure_tempdir_registry(registry):
|
||||
# type: (TempDirectoryTypeRegistry) -> None
|
||||
for t in KEEPABLE_TEMPDIR_TYPES:
|
||||
registry.set_delete(t, False)
|
||||
|
||||
def wrapper(self, options, args):
|
||||
# type: (RequirementCommand, Values, List[Any]) -> Optional[int]
|
||||
assert self.tempdir_registry is not None
|
||||
if options.no_clean:
|
||||
configure_tempdir_registry(self.tempdir_registry)
|
||||
|
||||
try:
|
||||
return func(self, options, args)
|
||||
except PreviousBuildDirError:
|
||||
# This kind of conflict can occur when the user passes an explicit
|
||||
# build directory with a pre-existing folder. In that case we do
|
||||
# not want to accidentally remove it.
|
||||
configure_tempdir_registry(self.tempdir_registry)
|
||||
raise
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
class RequirementCommand(IndexGroupCommand):
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
# type: (Any, Any) -> None
|
||||
super(RequirementCommand, self).__init__(*args, **kw)
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.no_clean())
|
||||
|
||||
@staticmethod
|
||||
def make_requirement_preparer(
|
||||
temp_build_dir, # type: TempDirectory
|
||||
options, # type: Values
|
||||
req_tracker, # type: RequirementTracker
|
||||
session, # type: PipSession
|
||||
finder, # type: PackageFinder
|
||||
use_user_site, # type: bool
|
||||
download_dir=None, # type: str
|
||||
wheel_download_dir=None, # type: str
|
||||
):
|
||||
# type: (...) -> RequirementPreparer
|
||||
"""
|
||||
Create a RequirementPreparer instance for the given parameters.
|
||||
"""
|
||||
downloader = Downloader(session, progress_bar=options.progress_bar)
|
||||
|
||||
temp_build_dir_path = temp_build_dir.path
|
||||
assert temp_build_dir_path is not None
|
||||
|
||||
return RequirementPreparer(
|
||||
build_dir=temp_build_dir_path,
|
||||
src_dir=options.src_dir,
|
||||
download_dir=download_dir,
|
||||
wheel_download_dir=wheel_download_dir,
|
||||
build_isolation=options.build_isolation,
|
||||
req_tracker=req_tracker,
|
||||
downloader=downloader,
|
||||
finder=finder,
|
||||
require_hashes=options.require_hashes,
|
||||
use_user_site=use_user_site,
|
||||
)
|
||||
|
||||
@staticmethod
|
||||
def make_resolver(
|
||||
preparer, # type: RequirementPreparer
|
||||
finder, # type: PackageFinder
|
||||
options, # type: Values
|
||||
wheel_cache=None, # type: Optional[WheelCache]
|
||||
use_user_site=False, # type: bool
|
||||
ignore_installed=True, # type: bool
|
||||
ignore_requires_python=False, # type: bool
|
||||
force_reinstall=False, # type: bool
|
||||
upgrade_strategy="to-satisfy-only", # type: str
|
||||
use_pep517=None, # type: Optional[bool]
|
||||
py_version_info=None # type: Optional[Tuple[int, ...]]
|
||||
):
|
||||
# type: (...) -> BaseResolver
|
||||
"""
|
||||
Create a Resolver instance for the given parameters.
|
||||
"""
|
||||
make_install_req = partial(
|
||||
install_req_from_req_string,
|
||||
isolated=options.isolated_mode,
|
||||
use_pep517=use_pep517,
|
||||
)
|
||||
# The long import name and duplicated invocation is needed to convince
|
||||
# Mypy into correctly typechecking. Otherwise it would complain the
|
||||
# "Resolver" class being redefined.
|
||||
if 'resolver' in options.unstable_features:
|
||||
import pip._internal.resolution.resolvelib.resolver
|
||||
return pip._internal.resolution.resolvelib.resolver.Resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
wheel_cache=wheel_cache,
|
||||
make_install_req=make_install_req,
|
||||
use_user_site=use_user_site,
|
||||
ignore_dependencies=options.ignore_dependencies,
|
||||
ignore_installed=ignore_installed,
|
||||
ignore_requires_python=ignore_requires_python,
|
||||
force_reinstall=force_reinstall,
|
||||
upgrade_strategy=upgrade_strategy,
|
||||
py_version_info=py_version_info,
|
||||
)
|
||||
import pip._internal.resolution.legacy.resolver
|
||||
return pip._internal.resolution.legacy.resolver.Resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
wheel_cache=wheel_cache,
|
||||
make_install_req=make_install_req,
|
||||
use_user_site=use_user_site,
|
||||
ignore_dependencies=options.ignore_dependencies,
|
||||
ignore_installed=ignore_installed,
|
||||
ignore_requires_python=ignore_requires_python,
|
||||
force_reinstall=force_reinstall,
|
||||
upgrade_strategy=upgrade_strategy,
|
||||
py_version_info=py_version_info,
|
||||
)
|
||||
|
||||
def get_requirements(
|
||||
self,
|
||||
args, # type: List[str]
|
||||
options, # type: Values
|
||||
finder, # type: PackageFinder
|
||||
session, # type: PipSession
|
||||
check_supported_wheels=True, # type: bool
|
||||
):
|
||||
# type: (...) -> List[InstallRequirement]
|
||||
"""
|
||||
Parse command-line arguments into the corresponding requirements.
|
||||
"""
|
||||
requirement_set = RequirementSet(
|
||||
check_supported_wheels=check_supported_wheels
|
||||
)
|
||||
for filename in options.constraints:
|
||||
for parsed_req in parse_requirements(
|
||||
filename,
|
||||
constraint=True, finder=finder, options=options,
|
||||
session=session):
|
||||
req_to_add = install_req_from_parsed_requirement(
|
||||
parsed_req,
|
||||
isolated=options.isolated_mode,
|
||||
)
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
for req in args:
|
||||
req_to_add = install_req_from_line(
|
||||
req, None, isolated=options.isolated_mode,
|
||||
use_pep517=options.use_pep517,
|
||||
)
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
for req in options.editables:
|
||||
req_to_add = install_req_from_editable(
|
||||
req,
|
||||
isolated=options.isolated_mode,
|
||||
use_pep517=options.use_pep517,
|
||||
)
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
# NOTE: options.require_hashes may be set if --require-hashes is True
|
||||
for filename in options.requirements:
|
||||
for parsed_req in parse_requirements(
|
||||
filename,
|
||||
finder=finder, options=options, session=session):
|
||||
req_to_add = install_req_from_parsed_requirement(
|
||||
parsed_req,
|
||||
isolated=options.isolated_mode,
|
||||
use_pep517=options.use_pep517
|
||||
)
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
# If any requirement has hash options, enable hash checking.
|
||||
requirements = requirement_set.all_requirements
|
||||
if any(req.has_hash_options for req in requirements):
|
||||
options.require_hashes = True
|
||||
|
||||
if not (args or options.editables or options.requirements):
|
||||
opts = {'name': self.name}
|
||||
if options.find_links:
|
||||
raise CommandError(
|
||||
'You must give at least one requirement to {name} '
|
||||
'(maybe you meant "pip {name} {links}"?)'.format(
|
||||
**dict(opts, links=' '.join(options.find_links))))
|
||||
else:
|
||||
raise CommandError(
|
||||
'You must give at least one requirement to {name} '
|
||||
'(see "pip help {name}")'.format(**opts))
|
||||
|
||||
return requirements
|
||||
|
||||
@staticmethod
|
||||
def trace_basic_info(finder):
|
||||
# type: (PackageFinder) -> None
|
||||
"""
|
||||
Trace basic information about the provided objects.
|
||||
"""
|
||||
# Display where finder is looking for packages
|
||||
search_scope = finder.search_scope
|
||||
locations = search_scope.get_formatted_locations()
|
||||
if locations:
|
||||
logger.info(locations)
|
||||
|
||||
def _build_package_finder(
|
||||
self,
|
||||
options, # type: Values
|
||||
session, # type: PipSession
|
||||
target_python=None, # type: Optional[TargetPython]
|
||||
ignore_requires_python=None, # type: Optional[bool]
|
||||
):
|
||||
# type: (...) -> PackageFinder
|
||||
"""
|
||||
Create a package finder appropriate to this requirement command.
|
||||
|
||||
:param ignore_requires_python: Whether to ignore incompatible
|
||||
"Requires-Python" values in links. Defaults to False.
|
||||
"""
|
||||
link_collector = make_link_collector(session, options=options)
|
||||
selection_prefs = SelectionPreferences(
|
||||
allow_yanked=True,
|
||||
format_control=options.format_control,
|
||||
allow_all_prereleases=options.pre,
|
||||
prefer_binary=options.prefer_binary,
|
||||
ignore_requires_python=ignore_requires_python,
|
||||
)
|
||||
|
||||
return PackageFinder.create(
|
||||
link_collector=link_collector,
|
||||
selection_prefs=selection_prefs,
|
||||
target_python=target_python,
|
||||
)
|
||||
|
|
@ -0,0 +1,173 @@
|
|||
from __future__ import absolute_import, division
|
||||
|
||||
import contextlib
|
||||
import itertools
|
||||
import logging
|
||||
import sys
|
||||
import time
|
||||
|
||||
from pip._vendor.progress import HIDE_CURSOR, SHOW_CURSOR
|
||||
|
||||
from pip._internal.utils.compat import WINDOWS
|
||||
from pip._internal.utils.logging import get_indentation
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Iterator, IO
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class SpinnerInterface(object):
|
||||
def spin(self):
|
||||
# type: () -> None
|
||||
raise NotImplementedError()
|
||||
|
||||
def finish(self, final_status):
|
||||
# type: (str) -> None
|
||||
raise NotImplementedError()
|
||||
|
||||
|
||||
class InteractiveSpinner(SpinnerInterface):
|
||||
def __init__(self, message, file=None, spin_chars="-\\|/",
|
||||
# Empirically, 8 updates/second looks nice
|
||||
min_update_interval_seconds=0.125):
|
||||
# type: (str, IO[str], str, float) -> None
|
||||
self._message = message
|
||||
if file is None:
|
||||
file = sys.stdout
|
||||
self._file = file
|
||||
self._rate_limiter = RateLimiter(min_update_interval_seconds)
|
||||
self._finished = False
|
||||
|
||||
self._spin_cycle = itertools.cycle(spin_chars)
|
||||
|
||||
self._file.write(" " * get_indentation() + self._message + " ... ")
|
||||
self._width = 0
|
||||
|
||||
def _write(self, status):
|
||||
# type: (str) -> None
|
||||
assert not self._finished
|
||||
# Erase what we wrote before by backspacing to the beginning, writing
|
||||
# spaces to overwrite the old text, and then backspacing again
|
||||
backup = "\b" * self._width
|
||||
self._file.write(backup + " " * self._width + backup)
|
||||
# Now we have a blank slate to add our status
|
||||
self._file.write(status)
|
||||
self._width = len(status)
|
||||
self._file.flush()
|
||||
self._rate_limiter.reset()
|
||||
|
||||
def spin(self):
|
||||
# type: () -> None
|
||||
if self._finished:
|
||||
return
|
||||
if not self._rate_limiter.ready():
|
||||
return
|
||||
self._write(next(self._spin_cycle))
|
||||
|
||||
def finish(self, final_status):
|
||||
# type: (str) -> None
|
||||
if self._finished:
|
||||
return
|
||||
self._write(final_status)
|
||||
self._file.write("\n")
|
||||
self._file.flush()
|
||||
self._finished = True
|
||||
|
||||
|
||||
# Used for dumb terminals, non-interactive installs (no tty), etc.
|
||||
# We still print updates occasionally (once every 60 seconds by default) to
|
||||
# act as a keep-alive for systems like Travis-CI that take lack-of-output as
|
||||
# an indication that a task has frozen.
|
||||
class NonInteractiveSpinner(SpinnerInterface):
|
||||
def __init__(self, message, min_update_interval_seconds=60):
|
||||
# type: (str, float) -> None
|
||||
self._message = message
|
||||
self._finished = False
|
||||
self._rate_limiter = RateLimiter(min_update_interval_seconds)
|
||||
self._update("started")
|
||||
|
||||
def _update(self, status):
|
||||
# type: (str) -> None
|
||||
assert not self._finished
|
||||
self._rate_limiter.reset()
|
||||
logger.info("%s: %s", self._message, status)
|
||||
|
||||
def spin(self):
|
||||
# type: () -> None
|
||||
if self._finished:
|
||||
return
|
||||
if not self._rate_limiter.ready():
|
||||
return
|
||||
self._update("still running...")
|
||||
|
||||
def finish(self, final_status):
|
||||
# type: (str) -> None
|
||||
if self._finished:
|
||||
return
|
||||
self._update(
|
||||
"finished with status '{final_status}'".format(**locals()))
|
||||
self._finished = True
|
||||
|
||||
|
||||
class RateLimiter(object):
|
||||
def __init__(self, min_update_interval_seconds):
|
||||
# type: (float) -> None
|
||||
self._min_update_interval_seconds = min_update_interval_seconds
|
||||
self._last_update = 0 # type: float
|
||||
|
||||
def ready(self):
|
||||
# type: () -> bool
|
||||
now = time.time()
|
||||
delta = now - self._last_update
|
||||
return delta >= self._min_update_interval_seconds
|
||||
|
||||
def reset(self):
|
||||
# type: () -> None
|
||||
self._last_update = time.time()
|
||||
|
||||
|
||||
@contextlib.contextmanager
|
||||
def open_spinner(message):
|
||||
# type: (str) -> Iterator[SpinnerInterface]
|
||||
# Interactive spinner goes directly to sys.stdout rather than being routed
|
||||
# through the logging system, but it acts like it has level INFO,
|
||||
# i.e. it's only displayed if we're at level INFO or better.
|
||||
# Non-interactive spinner goes through the logging system, so it is always
|
||||
# in sync with logging configuration.
|
||||
if sys.stdout.isatty() and logger.getEffectiveLevel() <= logging.INFO:
|
||||
spinner = InteractiveSpinner(message) # type: SpinnerInterface
|
||||
else:
|
||||
spinner = NonInteractiveSpinner(message)
|
||||
try:
|
||||
with hidden_cursor(sys.stdout):
|
||||
yield spinner
|
||||
except KeyboardInterrupt:
|
||||
spinner.finish("canceled")
|
||||
raise
|
||||
except Exception:
|
||||
spinner.finish("error")
|
||||
raise
|
||||
else:
|
||||
spinner.finish("done")
|
||||
|
||||
|
||||
@contextlib.contextmanager
|
||||
def hidden_cursor(file):
|
||||
# type: (IO[str]) -> Iterator[None]
|
||||
# The Windows terminal does not support the hide/show cursor ANSI codes,
|
||||
# even via colorama. So don't even try.
|
||||
if WINDOWS:
|
||||
yield
|
||||
# We don't want to clutter the output with control characters if we're
|
||||
# writing to a file, or if the user is running with --quiet.
|
||||
# See https://github.com/pypa/pip/issues/3418
|
||||
elif not file.isatty() or logger.getEffectiveLevel() > logging.INFO:
|
||||
yield
|
||||
else:
|
||||
file.write(HIDE_CURSOR)
|
||||
try:
|
||||
yield
|
||||
finally:
|
||||
file.write(SHOW_CURSOR)
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
from __future__ import absolute_import
|
||||
|
||||
SUCCESS = 0
|
||||
ERROR = 1
|
||||
UNKNOWN_ERROR = 2
|
||||
VIRTUALENV_NOT_FOUND = 3
|
||||
PREVIOUS_BUILD_DIR_ERROR = 4
|
||||
NO_MATCHES_FOUND = 23
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
"""
|
||||
Package containing all pip commands
|
||||
"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
# There is currently a bug in python/typeshed mentioned at
|
||||
# https://github.com/python/typeshed/issues/3906 which causes the
|
||||
# return type of difflib.get_close_matches to be reported
|
||||
# as List[Sequence[str]] whereas it should have been List[str]
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import importlib
|
||||
from collections import OrderedDict, namedtuple
|
||||
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Any
|
||||
from pip._internal.cli.base_command import Command
|
||||
|
||||
|
||||
CommandInfo = namedtuple('CommandInfo', 'module_path, class_name, summary')
|
||||
|
||||
# The ordering matters for help display.
|
||||
# Also, even though the module path starts with the same
|
||||
# "pip._internal.commands" prefix in each case, we include the full path
|
||||
# because it makes testing easier (specifically when modifying commands_dict
|
||||
# in test setup / teardown by adding info for a FakeCommand class defined
|
||||
# in a test-related module).
|
||||
# Finally, we need to pass an iterable of pairs here rather than a dict
|
||||
# so that the ordering won't be lost when using Python 2.7.
|
||||
commands_dict = OrderedDict([
|
||||
('install', CommandInfo(
|
||||
'pip._internal.commands.install', 'InstallCommand',
|
||||
'Install packages.',
|
||||
)),
|
||||
('download', CommandInfo(
|
||||
'pip._internal.commands.download', 'DownloadCommand',
|
||||
'Download packages.',
|
||||
)),
|
||||
('uninstall', CommandInfo(
|
||||
'pip._internal.commands.uninstall', 'UninstallCommand',
|
||||
'Uninstall packages.',
|
||||
)),
|
||||
('freeze', CommandInfo(
|
||||
'pip._internal.commands.freeze', 'FreezeCommand',
|
||||
'Output installed packages in requirements format.',
|
||||
)),
|
||||
('list', CommandInfo(
|
||||
'pip._internal.commands.list', 'ListCommand',
|
||||
'List installed packages.',
|
||||
)),
|
||||
('show', CommandInfo(
|
||||
'pip._internal.commands.show', 'ShowCommand',
|
||||
'Show information about installed packages.',
|
||||
)),
|
||||
('check', CommandInfo(
|
||||
'pip._internal.commands.check', 'CheckCommand',
|
||||
'Verify installed packages have compatible dependencies.',
|
||||
)),
|
||||
('config', CommandInfo(
|
||||
'pip._internal.commands.configuration', 'ConfigurationCommand',
|
||||
'Manage local and global configuration.',
|
||||
)),
|
||||
('search', CommandInfo(
|
||||
'pip._internal.commands.search', 'SearchCommand',
|
||||
'Search PyPI for packages.',
|
||||
)),
|
||||
('cache', CommandInfo(
|
||||
'pip._internal.commands.cache', 'CacheCommand',
|
||||
"Inspect and manage pip's wheel cache.",
|
||||
)),
|
||||
('wheel', CommandInfo(
|
||||
'pip._internal.commands.wheel', 'WheelCommand',
|
||||
'Build wheels from your requirements.',
|
||||
)),
|
||||
('hash', CommandInfo(
|
||||
'pip._internal.commands.hash', 'HashCommand',
|
||||
'Compute hashes of package archives.',
|
||||
)),
|
||||
('completion', CommandInfo(
|
||||
'pip._internal.commands.completion', 'CompletionCommand',
|
||||
'A helper command used for command completion.',
|
||||
)),
|
||||
('debug', CommandInfo(
|
||||
'pip._internal.commands.debug', 'DebugCommand',
|
||||
'Show information useful for debugging.',
|
||||
)),
|
||||
('help', CommandInfo(
|
||||
'pip._internal.commands.help', 'HelpCommand',
|
||||
'Show help for commands.',
|
||||
)),
|
||||
]) # type: OrderedDict[str, CommandInfo]
|
||||
|
||||
|
||||
def create_command(name, **kwargs):
|
||||
# type: (str, **Any) -> Command
|
||||
"""
|
||||
Create an instance of the Command class with the given name.
|
||||
"""
|
||||
module_path, class_name, summary = commands_dict[name]
|
||||
module = importlib.import_module(module_path)
|
||||
command_class = getattr(module, class_name)
|
||||
command = command_class(name=name, summary=summary, **kwargs)
|
||||
|
||||
return command
|
||||
|
||||
|
||||
def get_similar_commands(name):
|
||||
"""Command name auto-correct."""
|
||||
from difflib import get_close_matches
|
||||
|
||||
name = name.lower()
|
||||
|
||||
close_commands = get_close_matches(name, commands_dict.keys())
|
||||
|
||||
if close_commands:
|
||||
return close_commands[0]
|
||||
else:
|
||||
return False
|
||||
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|
|
@ -0,0 +1,181 @@
|
|||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import os
|
||||
import textwrap
|
||||
|
||||
import pip._internal.utils.filesystem as filesystem
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.exceptions import CommandError, PipError
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from optparse import Values
|
||||
from typing import Any, List
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class CacheCommand(Command):
|
||||
"""
|
||||
Inspect and manage pip's wheel cache.
|
||||
|
||||
Subcommands:
|
||||
|
||||
dir: Show the cache directory.
|
||||
info: Show information about the cache.
|
||||
list: List filenames of packages stored in the cache.
|
||||
remove: Remove one or more package from the cache.
|
||||
purge: Remove all items from the cache.
|
||||
|
||||
<pattern> can be a glob expression or a package name.
|
||||
"""
|
||||
|
||||
ignore_require_venv = True
|
||||
usage = """
|
||||
%prog dir
|
||||
%prog info
|
||||
%prog list [<pattern>]
|
||||
%prog remove <pattern>
|
||||
%prog purge
|
||||
"""
|
||||
|
||||
def run(self, options, args):
|
||||
# type: (Values, List[Any]) -> int
|
||||
handlers = {
|
||||
"dir": self.get_cache_dir,
|
||||
"info": self.get_cache_info,
|
||||
"list": self.list_cache_items,
|
||||
"remove": self.remove_cache_items,
|
||||
"purge": self.purge_cache,
|
||||
}
|
||||
|
||||
if not options.cache_dir:
|
||||
logger.error("pip cache commands can not "
|
||||
"function since cache is disabled.")
|
||||
return ERROR
|
||||
|
||||
# Determine action
|
||||
if not args or args[0] not in handlers:
|
||||
logger.error("Need an action ({}) to perform.".format(
|
||||
", ".join(sorted(handlers)))
|
||||
)
|
||||
return ERROR
|
||||
|
||||
action = args[0]
|
||||
|
||||
# Error handling happens here, not in the action-handlers.
|
||||
try:
|
||||
handlers[action](options, args[1:])
|
||||
except PipError as e:
|
||||
logger.error(e.args[0])
|
||||
return ERROR
|
||||
|
||||
return SUCCESS
|
||||
|
||||
def get_cache_dir(self, options, args):
|
||||
# type: (Values, List[Any]) -> None
|
||||
if args:
|
||||
raise CommandError('Too many arguments')
|
||||
|
||||
logger.info(options.cache_dir)
|
||||
|
||||
def get_cache_info(self, options, args):
|
||||
# type: (Values, List[Any]) -> None
|
||||
if args:
|
||||
raise CommandError('Too many arguments')
|
||||
|
||||
num_packages = len(self._find_wheels(options, '*'))
|
||||
|
||||
cache_location = self._wheels_cache_dir(options)
|
||||
cache_size = filesystem.format_directory_size(cache_location)
|
||||
|
||||
message = textwrap.dedent("""
|
||||
Location: {location}
|
||||
Size: {size}
|
||||
Number of wheels: {package_count}
|
||||
""").format(
|
||||
location=cache_location,
|
||||
package_count=num_packages,
|
||||
size=cache_size,
|
||||
).strip()
|
||||
|
||||
logger.info(message)
|
||||
|
||||
def list_cache_items(self, options, args):
|
||||
# type: (Values, List[Any]) -> None
|
||||
if len(args) > 1:
|
||||
raise CommandError('Too many arguments')
|
||||
|
||||
if args:
|
||||
pattern = args[0]
|
||||
else:
|
||||
pattern = '*'
|
||||
|
||||
files = self._find_wheels(options, pattern)
|
||||
|
||||
if not files:
|
||||
logger.info('Nothing cached.')
|
||||
return
|
||||
|
||||
results = []
|
||||
for filename in files:
|
||||
wheel = os.path.basename(filename)
|
||||
size = filesystem.format_file_size(filename)
|
||||
results.append(' - {} ({})'.format(wheel, size))
|
||||
logger.info('Cache contents:\n')
|
||||
logger.info('\n'.join(sorted(results)))
|
||||
|
||||
def remove_cache_items(self, options, args):
|
||||
# type: (Values, List[Any]) -> None
|
||||
if len(args) > 1:
|
||||
raise CommandError('Too many arguments')
|
||||
|
||||
if not args:
|
||||
raise CommandError('Please provide a pattern')
|
||||
|
||||
files = self._find_wheels(options, args[0])
|
||||
if not files:
|
||||
raise CommandError('No matching packages')
|
||||
|
||||
for filename in files:
|
||||
os.unlink(filename)
|
||||
logger.debug('Removed %s', filename)
|
||||
logger.info('Files removed: %s', len(files))
|
||||
|
||||
def purge_cache(self, options, args):
|
||||
# type: (Values, List[Any]) -> None
|
||||
if args:
|
||||
raise CommandError('Too many arguments')
|
||||
|
||||
return self.remove_cache_items(options, ['*'])
|
||||
|
||||
def _wheels_cache_dir(self, options):
|
||||
# type: (Values) -> str
|
||||
return os.path.join(options.cache_dir, 'wheels')
|
||||
|
||||
def _find_wheels(self, options, pattern):
|
||||
# type: (Values, str) -> List[str]
|
||||
wheel_dir = self._wheels_cache_dir(options)
|
||||
|
||||
# The wheel filename format, as specified in PEP 427, is:
|
||||
# {distribution}-{version}(-{build})?-{python}-{abi}-{platform}.whl
|
||||
#
|
||||
# Additionally, non-alphanumeric values in the distribution are
|
||||
# normalized to underscores (_), meaning hyphens can never occur
|
||||
# before `-{version}`.
|
||||
#
|
||||
# Given that information:
|
||||
# - If the pattern we're given contains a hyphen (-), the user is
|
||||
# providing at least the version. Thus, we can just append `*.whl`
|
||||
# to match the rest of it.
|
||||
# - If the pattern we're given doesn't contain a hyphen (-), the
|
||||
# user is only providing the name. Thus, we append `-*.whl` to
|
||||
# match the hyphen before the version, followed by anything else.
|
||||
#
|
||||
# PEP 427: https://www.python.org/dev/peps/pep-0427/
|
||||
pattern = pattern + ("*.whl" if "-" in pattern else "-*.whl")
|
||||
|
||||
return filesystem.find_files(wheel_dir, pattern)
|
||||
|
|
@ -0,0 +1,51 @@
|
|||
import logging
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.operations.check import (
|
||||
check_package_set,
|
||||
create_package_set_from_installed,
|
||||
)
|
||||
from pip._internal.utils.misc import write_output
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import List, Any
|
||||
from optparse import Values
|
||||
|
||||
|
||||
class CheckCommand(Command):
|
||||
"""Verify installed packages have compatible dependencies."""
|
||||
|
||||
usage = """
|
||||
%prog [options]"""
|
||||
|
||||
def run(self, options, args):
|
||||
# type: (Values, List[Any]) -> int
|
||||
|
||||
package_set, parsing_probs = create_package_set_from_installed()
|
||||
missing, conflicting = check_package_set(package_set)
|
||||
|
||||
for project_name in missing:
|
||||
version = package_set[project_name].version
|
||||
for dependency in missing[project_name]:
|
||||
write_output(
|
||||
"%s %s requires %s, which is not installed.",
|
||||
project_name, version, dependency[0],
|
||||
)
|
||||
|
||||
for project_name in conflicting:
|
||||
version = package_set[project_name].version
|
||||
for dep_name, dep_version, req in conflicting[project_name]:
|
||||
write_output(
|
||||
"%s %s has requirement %s, but you have %s %s.",
|
||||
project_name, version, req, dep_name, dep_version,
|
||||
)
|
||||
|
||||
if missing or conflicting or parsing_probs:
|
||||
return ERROR
|
||||
else:
|
||||
write_output("No broken requirements found.")
|
||||
return SUCCESS
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import sys
|
||||
import textwrap
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.utils.misc import get_prog
|
||||
|
||||
BASE_COMPLETION = """
|
||||
# pip {shell} completion start{script}# pip {shell} completion end
|
||||
"""
|
||||
|
||||
COMPLETION_SCRIPTS = {
|
||||
'bash': """
|
||||
_pip_completion()
|
||||
{{
|
||||
COMPREPLY=( $( COMP_WORDS="${{COMP_WORDS[*]}}" \\
|
||||
COMP_CWORD=$COMP_CWORD \\
|
||||
PIP_AUTO_COMPLETE=1 $1 2>/dev/null ) )
|
||||
}}
|
||||
complete -o default -F _pip_completion {prog}
|
||||
""",
|
||||
'zsh': """
|
||||
function _pip_completion {{
|
||||
local words cword
|
||||
read -Ac words
|
||||
read -cn cword
|
||||
reply=( $( COMP_WORDS="$words[*]" \\
|
||||
COMP_CWORD=$(( cword-1 )) \\
|
||||
PIP_AUTO_COMPLETE=1 $words[1] 2>/dev/null ))
|
||||
}}
|
||||
compctl -K _pip_completion {prog}
|
||||
""",
|
||||
'fish': """
|
||||
function __fish_complete_pip
|
||||
set -lx COMP_WORDS (commandline -o) ""
|
||||
set -lx COMP_CWORD ( \\
|
||||
math (contains -i -- (commandline -t) $COMP_WORDS)-1 \\
|
||||
)
|
||||
set -lx PIP_AUTO_COMPLETE 1
|
||||
string split \\ -- (eval $COMP_WORDS[1])
|
||||
end
|
||||
complete -fa "(__fish_complete_pip)" -c {prog}
|
||||
""",
|
||||
}
|
||||
|
||||
|
||||
class CompletionCommand(Command):
|
||||
"""A helper command to be used for command completion."""
|
||||
|
||||
ignore_require_venv = True
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(CompletionCommand, self).__init__(*args, **kw)
|
||||
|
||||
cmd_opts = self.cmd_opts
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--bash', '-b',
|
||||
action='store_const',
|
||||
const='bash',
|
||||
dest='shell',
|
||||
help='Emit completion code for bash')
|
||||
cmd_opts.add_option(
|
||||
'--zsh', '-z',
|
||||
action='store_const',
|
||||
const='zsh',
|
||||
dest='shell',
|
||||
help='Emit completion code for zsh')
|
||||
cmd_opts.add_option(
|
||||
'--fish', '-f',
|
||||
action='store_const',
|
||||
const='fish',
|
||||
dest='shell',
|
||||
help='Emit completion code for fish')
|
||||
|
||||
self.parser.insert_option_group(0, cmd_opts)
|
||||
|
||||
def run(self, options, args):
|
||||
"""Prints the completion code of the given shell"""
|
||||
shells = COMPLETION_SCRIPTS.keys()
|
||||
shell_options = ['--' + shell for shell in sorted(shells)]
|
||||
if options.shell in shells:
|
||||
script = textwrap.dedent(
|
||||
COMPLETION_SCRIPTS.get(options.shell, '').format(
|
||||
prog=get_prog())
|
||||
)
|
||||
print(BASE_COMPLETION.format(script=script, shell=options.shell))
|
||||
else:
|
||||
sys.stderr.write(
|
||||
'ERROR: You must pass {}\n' .format(' or '.join(shell_options))
|
||||
)
|
||||
|
|
@ -0,0 +1,233 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
import logging
|
||||
import os
|
||||
import subprocess
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.configuration import (
|
||||
Configuration,
|
||||
get_configuration_files,
|
||||
kinds,
|
||||
)
|
||||
from pip._internal.exceptions import PipError
|
||||
from pip._internal.utils.misc import get_prog, write_output
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ConfigurationCommand(Command):
|
||||
"""Manage local and global configuration.
|
||||
|
||||
Subcommands:
|
||||
|
||||
list: List the active configuration (or from the file specified)
|
||||
edit: Edit the configuration file in an editor
|
||||
get: Get the value associated with name
|
||||
set: Set the name=value
|
||||
unset: Unset the value associated with name
|
||||
|
||||
If none of --user, --global and --site are passed, a virtual
|
||||
environment configuration file is used if one is active and the file
|
||||
exists. Otherwise, all modifications happen on the to the user file by
|
||||
default.
|
||||
"""
|
||||
|
||||
ignore_require_venv = True
|
||||
usage = """
|
||||
%prog [<file-option>] list
|
||||
%prog [<file-option>] [--editor <editor-path>] edit
|
||||
|
||||
%prog [<file-option>] get name
|
||||
%prog [<file-option>] set name value
|
||||
%prog [<file-option>] unset name
|
||||
"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
super(ConfigurationCommand, self).__init__(*args, **kwargs)
|
||||
|
||||
self.configuration = None
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
'--editor',
|
||||
dest='editor',
|
||||
action='store',
|
||||
default=None,
|
||||
help=(
|
||||
'Editor to use to edit the file. Uses VISUAL or EDITOR '
|
||||
'environment variables if not provided.'
|
||||
)
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
'--global',
|
||||
dest='global_file',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Use the system-wide configuration file only'
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
'--user',
|
||||
dest='user_file',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Use the user configuration file only'
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
'--site',
|
||||
dest='site_file',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Use the current environment configuration file only'
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options, args):
|
||||
handlers = {
|
||||
"list": self.list_values,
|
||||
"edit": self.open_in_editor,
|
||||
"get": self.get_name,
|
||||
"set": self.set_name_value,
|
||||
"unset": self.unset_name
|
||||
}
|
||||
|
||||
# Determine action
|
||||
if not args or args[0] not in handlers:
|
||||
logger.error("Need an action ({}) to perform.".format(
|
||||
", ".join(sorted(handlers)))
|
||||
)
|
||||
return ERROR
|
||||
|
||||
action = args[0]
|
||||
|
||||
# Determine which configuration files are to be loaded
|
||||
# Depends on whether the command is modifying.
|
||||
try:
|
||||
load_only = self._determine_file(
|
||||
options, need_value=(action in ["get", "set", "unset", "edit"])
|
||||
)
|
||||
except PipError as e:
|
||||
logger.error(e.args[0])
|
||||
return ERROR
|
||||
|
||||
# Load a new configuration
|
||||
self.configuration = Configuration(
|
||||
isolated=options.isolated_mode, load_only=load_only
|
||||
)
|
||||
self.configuration.load()
|
||||
|
||||
# Error handling happens here, not in the action-handlers.
|
||||
try:
|
||||
handlers[action](options, args[1:])
|
||||
except PipError as e:
|
||||
logger.error(e.args[0])
|
||||
return ERROR
|
||||
|
||||
return SUCCESS
|
||||
|
||||
def _determine_file(self, options, need_value):
|
||||
file_options = [key for key, value in (
|
||||
(kinds.USER, options.user_file),
|
||||
(kinds.GLOBAL, options.global_file),
|
||||
(kinds.SITE, options.site_file),
|
||||
) if value]
|
||||
|
||||
if not file_options:
|
||||
if not need_value:
|
||||
return None
|
||||
# Default to user, unless there's a site file.
|
||||
elif any(
|
||||
os.path.exists(site_config_file)
|
||||
for site_config_file in get_configuration_files()[kinds.SITE]
|
||||
):
|
||||
return kinds.SITE
|
||||
else:
|
||||
return kinds.USER
|
||||
elif len(file_options) == 1:
|
||||
return file_options[0]
|
||||
|
||||
raise PipError(
|
||||
"Need exactly one file to operate upon "
|
||||
"(--user, --site, --global) to perform."
|
||||
)
|
||||
|
||||
def list_values(self, options, args):
|
||||
self._get_n_args(args, "list", n=0)
|
||||
|
||||
for key, value in sorted(self.configuration.items()):
|
||||
write_output("%s=%r", key, value)
|
||||
|
||||
def get_name(self, options, args):
|
||||
key = self._get_n_args(args, "get [name]", n=1)
|
||||
value = self.configuration.get_value(key)
|
||||
|
||||
write_output("%s", value)
|
||||
|
||||
def set_name_value(self, options, args):
|
||||
key, value = self._get_n_args(args, "set [name] [value]", n=2)
|
||||
self.configuration.set_value(key, value)
|
||||
|
||||
self._save_configuration()
|
||||
|
||||
def unset_name(self, options, args):
|
||||
key = self._get_n_args(args, "unset [name]", n=1)
|
||||
self.configuration.unset_value(key)
|
||||
|
||||
self._save_configuration()
|
||||
|
||||
def open_in_editor(self, options, args):
|
||||
editor = self._determine_editor(options)
|
||||
|
||||
fname = self.configuration.get_file_to_edit()
|
||||
if fname is None:
|
||||
raise PipError("Could not determine appropriate file.")
|
||||
|
||||
try:
|
||||
subprocess.check_call([editor, fname])
|
||||
except subprocess.CalledProcessError as e:
|
||||
raise PipError(
|
||||
"Editor Subprocess exited with exit code {}"
|
||||
.format(e.returncode)
|
||||
)
|
||||
|
||||
def _get_n_args(self, args, example, n):
|
||||
"""Helper to make sure the command got the right number of arguments
|
||||
"""
|
||||
if len(args) != n:
|
||||
msg = (
|
||||
'Got unexpected number of arguments, expected {}. '
|
||||
'(example: "{} config {}")'
|
||||
).format(n, get_prog(), example)
|
||||
raise PipError(msg)
|
||||
|
||||
if n == 1:
|
||||
return args[0]
|
||||
else:
|
||||
return args
|
||||
|
||||
def _save_configuration(self):
|
||||
# We successfully ran a modifying command. Need to save the
|
||||
# configuration.
|
||||
try:
|
||||
self.configuration.save()
|
||||
except Exception:
|
||||
logger.error(
|
||||
"Unable to save configuration. Please report this as a bug.",
|
||||
exc_info=1
|
||||
)
|
||||
raise PipError("Internal Error.")
|
||||
|
||||
def _determine_editor(self, options):
|
||||
if options.editor is not None:
|
||||
return options.editor
|
||||
elif "VISUAL" in os.environ:
|
||||
return os.environ["VISUAL"]
|
||||
elif "EDITOR" in os.environ:
|
||||
return os.environ["EDITOR"]
|
||||
else:
|
||||
raise PipError("Could not determine editor to use.")
|
||||
|
|
@ -0,0 +1,237 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import locale
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
|
||||
import pip._vendor
|
||||
from pip._vendor import pkg_resources
|
||||
from pip._vendor.certifi import where
|
||||
|
||||
from pip import __file__ as pip_location
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.cmdoptions import make_target_python
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.utils.logging import indent_log
|
||||
from pip._internal.utils.misc import get_pip_version
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from types import ModuleType
|
||||
from typing import Any, List, Optional, Dict
|
||||
from optparse import Values
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def show_value(name, value):
|
||||
# type: (str, Optional[str]) -> None
|
||||
logger.info('{}: {}'.format(name, value))
|
||||
|
||||
|
||||
def show_sys_implementation():
|
||||
# type: () -> None
|
||||
logger.info('sys.implementation:')
|
||||
if hasattr(sys, 'implementation'):
|
||||
implementation = sys.implementation # type: ignore
|
||||
implementation_name = implementation.name
|
||||
else:
|
||||
implementation_name = ''
|
||||
|
||||
with indent_log():
|
||||
show_value('name', implementation_name)
|
||||
|
||||
|
||||
def create_vendor_txt_map():
|
||||
# type: () -> Dict[str, str]
|
||||
vendor_txt_path = os.path.join(
|
||||
os.path.dirname(pip_location),
|
||||
'_vendor',
|
||||
'vendor.txt'
|
||||
)
|
||||
|
||||
with open(vendor_txt_path) as f:
|
||||
# Purge non version specifying lines.
|
||||
# Also, remove any space prefix or suffixes (including comments).
|
||||
lines = [line.strip().split(' ', 1)[0]
|
||||
for line in f.readlines() if '==' in line]
|
||||
|
||||
# Transform into "module" -> version dict.
|
||||
return dict(line.split('==', 1) for line in lines) # type: ignore
|
||||
|
||||
|
||||
def get_module_from_module_name(module_name):
|
||||
# type: (str) -> ModuleType
|
||||
|
||||
# Module name can be uppercase in vendor.txt for some reason...
|
||||
module_name = module_name.lower()
|
||||
# PATCH: setuptools is actually only pkg_resources.
|
||||
if module_name == 'setuptools':
|
||||
module_name = 'pkg_resources'
|
||||
|
||||
__import__(
|
||||
'pip._vendor.{}'.format(module_name),
|
||||
globals(),
|
||||
locals(),
|
||||
level=0
|
||||
)
|
||||
return getattr(pip._vendor, module_name)
|
||||
|
||||
|
||||
def get_vendor_version_from_module(module_name):
|
||||
# type: (str) -> str
|
||||
|
||||
module = get_module_from_module_name(module_name)
|
||||
version = getattr(module, '__version__', None)
|
||||
|
||||
if not version:
|
||||
# Try to find version in debundled module info
|
||||
pkg_set = pkg_resources.WorkingSet(
|
||||
[os.path.dirname(getattr(module, '__file__'))]
|
||||
)
|
||||
package = pkg_set.find(pkg_resources.Requirement.parse(module_name))
|
||||
version = getattr(package, 'version', None)
|
||||
|
||||
return version
|
||||
|
||||
|
||||
def show_actual_vendor_versions(vendor_txt_versions):
|
||||
# type: (Dict[str, str]) -> None
|
||||
# Logs the actual version and print extra info
|
||||
# if there is a conflict or if the actual version could not be imported.
|
||||
|
||||
for module_name, expected_version in vendor_txt_versions.items():
|
||||
extra_message = ''
|
||||
actual_version = get_vendor_version_from_module(module_name)
|
||||
if not actual_version:
|
||||
extra_message = ' (Unable to locate actual module version, using'\
|
||||
' vendor.txt specified version)'
|
||||
actual_version = expected_version
|
||||
elif actual_version != expected_version:
|
||||
extra_message = ' (CONFLICT: vendor.txt suggests version should'\
|
||||
' be {})'.format(expected_version)
|
||||
|
||||
logger.info(
|
||||
'{name}=={actual}{extra}'.format(
|
||||
name=module_name,
|
||||
actual=actual_version,
|
||||
extra=extra_message
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
def show_vendor_versions():
|
||||
# type: () -> None
|
||||
logger.info('vendored library versions:')
|
||||
|
||||
vendor_txt_versions = create_vendor_txt_map()
|
||||
with indent_log():
|
||||
show_actual_vendor_versions(vendor_txt_versions)
|
||||
|
||||
|
||||
def show_tags(options):
|
||||
# type: (Values) -> None
|
||||
tag_limit = 10
|
||||
|
||||
target_python = make_target_python(options)
|
||||
tags = target_python.get_tags()
|
||||
|
||||
# Display the target options that were explicitly provided.
|
||||
formatted_target = target_python.format_given()
|
||||
suffix = ''
|
||||
if formatted_target:
|
||||
suffix = ' (target: {})'.format(formatted_target)
|
||||
|
||||
msg = 'Compatible tags: {}{}'.format(len(tags), suffix)
|
||||
logger.info(msg)
|
||||
|
||||
if options.verbose < 1 and len(tags) > tag_limit:
|
||||
tags_limited = True
|
||||
tags = tags[:tag_limit]
|
||||
else:
|
||||
tags_limited = False
|
||||
|
||||
with indent_log():
|
||||
for tag in tags:
|
||||
logger.info(str(tag))
|
||||
|
||||
if tags_limited:
|
||||
msg = (
|
||||
'...\n'
|
||||
'[First {tag_limit} tags shown. Pass --verbose to show all.]'
|
||||
).format(tag_limit=tag_limit)
|
||||
logger.info(msg)
|
||||
|
||||
|
||||
def ca_bundle_info(config):
|
||||
levels = set()
|
||||
for key, value in config.items():
|
||||
levels.add(key.split('.')[0])
|
||||
|
||||
if not levels:
|
||||
return "Not specified"
|
||||
|
||||
levels_that_override_global = ['install', 'wheel', 'download']
|
||||
global_overriding_level = [
|
||||
level for level in levels if level in levels_that_override_global
|
||||
]
|
||||
if not global_overriding_level:
|
||||
return 'global'
|
||||
|
||||
if 'global' in levels:
|
||||
levels.remove('global')
|
||||
return ", ".join(levels)
|
||||
|
||||
|
||||
class DebugCommand(Command):
|
||||
"""
|
||||
Display debug information.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog <options>"""
|
||||
ignore_require_venv = True
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(DebugCommand, self).__init__(*args, **kw)
|
||||
|
||||
cmd_opts = self.cmd_opts
|
||||
cmdoptions.add_target_python_options(cmd_opts)
|
||||
self.parser.insert_option_group(0, cmd_opts)
|
||||
self.parser.config.load()
|
||||
|
||||
def run(self, options, args):
|
||||
# type: (Values, List[Any]) -> int
|
||||
logger.warning(
|
||||
"This command is only meant for debugging. "
|
||||
"Do not use this with automation for parsing and getting these "
|
||||
"details, since the output and options of this command may "
|
||||
"change without notice."
|
||||
)
|
||||
show_value('pip version', get_pip_version())
|
||||
show_value('sys.version', sys.version)
|
||||
show_value('sys.executable', sys.executable)
|
||||
show_value('sys.getdefaultencoding', sys.getdefaultencoding())
|
||||
show_value('sys.getfilesystemencoding', sys.getfilesystemencoding())
|
||||
show_value(
|
||||
'locale.getpreferredencoding', locale.getpreferredencoding(),
|
||||
)
|
||||
show_value('sys.platform', sys.platform)
|
||||
show_sys_implementation()
|
||||
|
||||
show_value("'cert' config value", ca_bundle_info(self.parser.config))
|
||||
show_value("REQUESTS_CA_BUNDLE", os.environ.get('REQUESTS_CA_BUNDLE'))
|
||||
show_value("CURL_CA_BUNDLE", os.environ.get('CURL_CA_BUNDLE'))
|
||||
show_value("pip._vendor.certifi.where()", where())
|
||||
show_value("pip._vendor.DEBUNDLED", pip._vendor.DEBUNDLED)
|
||||
|
||||
show_vendor_versions()
|
||||
|
||||
show_tags(options)
|
||||
|
||||
return SUCCESS
|
||||
|
|
@ -0,0 +1,142 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import os
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.cmdoptions import make_target_python
|
||||
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
|
||||
from pip._internal.req.req_tracker import get_requirement_tracker
|
||||
from pip._internal.utils.misc import ensure_dir, normalize_path, write_output
|
||||
from pip._internal.utils.temp_dir import TempDirectory
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class DownloadCommand(RequirementCommand):
|
||||
"""
|
||||
Download packages from:
|
||||
|
||||
- PyPI (and other indexes) using requirement specifiers.
|
||||
- VCS project urls.
|
||||
- Local project directories.
|
||||
- Local or remote source archives.
|
||||
|
||||
pip also supports downloading from "requirements files", which provide
|
||||
an easy way to specify a whole environment to be downloaded.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <requirement specifier> [package-index-options] ...
|
||||
%prog [options] -r <requirements file> [package-index-options] ...
|
||||
%prog [options] <vcs project url> ...
|
||||
%prog [options] <local project path> ...
|
||||
%prog [options] <archive url/path> ..."""
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(DownloadCommand, self).__init__(*args, **kw)
|
||||
|
||||
cmd_opts = self.cmd_opts
|
||||
|
||||
cmd_opts.add_option(cmdoptions.constraints())
|
||||
cmd_opts.add_option(cmdoptions.requirements())
|
||||
cmd_opts.add_option(cmdoptions.build_dir())
|
||||
cmd_opts.add_option(cmdoptions.no_deps())
|
||||
cmd_opts.add_option(cmdoptions.global_options())
|
||||
cmd_opts.add_option(cmdoptions.no_binary())
|
||||
cmd_opts.add_option(cmdoptions.only_binary())
|
||||
cmd_opts.add_option(cmdoptions.prefer_binary())
|
||||
cmd_opts.add_option(cmdoptions.src())
|
||||
cmd_opts.add_option(cmdoptions.pre())
|
||||
cmd_opts.add_option(cmdoptions.require_hashes())
|
||||
cmd_opts.add_option(cmdoptions.progress_bar())
|
||||
cmd_opts.add_option(cmdoptions.no_build_isolation())
|
||||
cmd_opts.add_option(cmdoptions.use_pep517())
|
||||
cmd_opts.add_option(cmdoptions.no_use_pep517())
|
||||
|
||||
cmd_opts.add_option(
|
||||
'-d', '--dest', '--destination-dir', '--destination-directory',
|
||||
dest='download_dir',
|
||||
metavar='dir',
|
||||
default=os.curdir,
|
||||
help=("Download packages into <dir>."),
|
||||
)
|
||||
|
||||
cmdoptions.add_target_python_options(cmd_opts)
|
||||
|
||||
index_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.index_group,
|
||||
self.parser,
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, index_opts)
|
||||
self.parser.insert_option_group(0, cmd_opts)
|
||||
|
||||
@with_cleanup
|
||||
def run(self, options, args):
|
||||
options.ignore_installed = True
|
||||
# editable doesn't really make sense for `pip download`, but the bowels
|
||||
# of the RequirementSet code require that property.
|
||||
options.editables = []
|
||||
|
||||
cmdoptions.check_dist_restriction(options)
|
||||
|
||||
options.download_dir = normalize_path(options.download_dir)
|
||||
|
||||
ensure_dir(options.download_dir)
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
target_python = make_target_python(options)
|
||||
finder = self._build_package_finder(
|
||||
options=options,
|
||||
session=session,
|
||||
target_python=target_python,
|
||||
)
|
||||
build_delete = (not (options.no_clean or options.build_dir))
|
||||
|
||||
req_tracker = self.enter_context(get_requirement_tracker())
|
||||
|
||||
directory = TempDirectory(
|
||||
options.build_dir,
|
||||
delete=build_delete,
|
||||
kind="download",
|
||||
globally_managed=True,
|
||||
)
|
||||
|
||||
reqs = self.get_requirements(args, options, finder, session)
|
||||
|
||||
preparer = self.make_requirement_preparer(
|
||||
temp_build_dir=directory,
|
||||
options=options,
|
||||
req_tracker=req_tracker,
|
||||
session=session,
|
||||
finder=finder,
|
||||
download_dir=options.download_dir,
|
||||
use_user_site=False,
|
||||
)
|
||||
|
||||
resolver = self.make_resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
options=options,
|
||||
py_version_info=options.python_version,
|
||||
)
|
||||
|
||||
self.trace_basic_info(finder)
|
||||
|
||||
requirement_set = resolver.resolve(
|
||||
reqs, check_supported_wheels=True
|
||||
)
|
||||
|
||||
downloaded = ' '.join([
|
||||
req.name for req in requirement_set.requirements.values()
|
||||
if req.successfully_downloaded
|
||||
])
|
||||
if downloaded:
|
||||
write_output('Successfully downloaded %s', downloaded)
|
||||
|
||||
return requirement_set
|
||||
|
|
@ -0,0 +1,99 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import sys
|
||||
|
||||
from pip._internal.cache import WheelCache
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.models.format_control import FormatControl
|
||||
from pip._internal.operations.freeze import freeze
|
||||
from pip._internal.utils.compat import stdlib_pkgs
|
||||
|
||||
DEV_PKGS = {'pip', 'setuptools', 'distribute', 'wheel'}
|
||||
|
||||
|
||||
class FreezeCommand(Command):
|
||||
"""
|
||||
Output installed packages in requirements format.
|
||||
|
||||
packages are listed in a case-insensitive sorted order.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options]"""
|
||||
log_streams = ("ext://sys.stderr", "ext://sys.stderr")
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(FreezeCommand, self).__init__(*args, **kw)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
'-r', '--requirement',
|
||||
dest='requirements',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='file',
|
||||
help="Use the order in the given requirements file and its "
|
||||
"comments when generating output. This option can be "
|
||||
"used multiple times.")
|
||||
self.cmd_opts.add_option(
|
||||
'-f', '--find-links',
|
||||
dest='find_links',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='URL',
|
||||
help='URL for finding packages, which will be added to the '
|
||||
'output.')
|
||||
self.cmd_opts.add_option(
|
||||
'-l', '--local',
|
||||
dest='local',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='If in a virtualenv that has global access, do not output '
|
||||
'globally-installed packages.')
|
||||
self.cmd_opts.add_option(
|
||||
'--user',
|
||||
dest='user',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Only output packages installed in user-site.')
|
||||
self.cmd_opts.add_option(cmdoptions.list_path())
|
||||
self.cmd_opts.add_option(
|
||||
'--all',
|
||||
dest='freeze_all',
|
||||
action='store_true',
|
||||
help='Do not skip these packages in the output:'
|
||||
' {}'.format(', '.join(DEV_PKGS)))
|
||||
self.cmd_opts.add_option(
|
||||
'--exclude-editable',
|
||||
dest='exclude_editable',
|
||||
action='store_true',
|
||||
help='Exclude editable package from output.')
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options, args):
|
||||
format_control = FormatControl(set(), set())
|
||||
wheel_cache = WheelCache(options.cache_dir, format_control)
|
||||
skip = set(stdlib_pkgs)
|
||||
if not options.freeze_all:
|
||||
skip.update(DEV_PKGS)
|
||||
|
||||
cmdoptions.check_list_path_option(options)
|
||||
|
||||
freeze_kwargs = dict(
|
||||
requirement=options.requirements,
|
||||
find_links=options.find_links,
|
||||
local_only=options.local,
|
||||
user_only=options.user,
|
||||
paths=options.path,
|
||||
isolated=options.isolated_mode,
|
||||
wheel_cache=wheel_cache,
|
||||
skip=skip,
|
||||
exclude_editable=options.exclude_editable,
|
||||
)
|
||||
|
||||
for line in freeze(**freeze_kwargs):
|
||||
sys.stdout.write(line + '\n')
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import hashlib
|
||||
import logging
|
||||
import sys
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR
|
||||
from pip._internal.utils.hashes import FAVORITE_HASH, STRONG_HASHES
|
||||
from pip._internal.utils.misc import read_chunks, write_output
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class HashCommand(Command):
|
||||
"""
|
||||
Compute a hash of a local package archive.
|
||||
|
||||
These can be used with --hash in a requirements file to do repeatable
|
||||
installs.
|
||||
"""
|
||||
|
||||
usage = '%prog [options] <file> ...'
|
||||
ignore_require_venv = True
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(HashCommand, self).__init__(*args, **kw)
|
||||
self.cmd_opts.add_option(
|
||||
'-a', '--algorithm',
|
||||
dest='algorithm',
|
||||
choices=STRONG_HASHES,
|
||||
action='store',
|
||||
default=FAVORITE_HASH,
|
||||
help='The hash algorithm to use: one of {}'.format(
|
||||
', '.join(STRONG_HASHES)))
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options, args):
|
||||
if not args:
|
||||
self.parser.print_usage(sys.stderr)
|
||||
return ERROR
|
||||
|
||||
algorithm = options.algorithm
|
||||
for path in args:
|
||||
write_output('%s:\n--hash=%s:%s',
|
||||
path, algorithm, _hash_of_file(path, algorithm))
|
||||
|
||||
|
||||
def _hash_of_file(path, algorithm):
|
||||
"""Return the hash digest of a file."""
|
||||
with open(path, 'rb') as archive:
|
||||
hash = hashlib.new(algorithm)
|
||||
for chunk in read_chunks(archive):
|
||||
hash.update(chunk)
|
||||
return hash.hexdigest()
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.exceptions import CommandError
|
||||
|
||||
|
||||
class HelpCommand(Command):
|
||||
"""Show help for commands"""
|
||||
|
||||
usage = """
|
||||
%prog <command>"""
|
||||
ignore_require_venv = True
|
||||
|
||||
def run(self, options, args):
|
||||
from pip._internal.commands import (
|
||||
commands_dict, create_command, get_similar_commands,
|
||||
)
|
||||
|
||||
try:
|
||||
# 'pip help' with no args is handled by pip.__init__.parseopt()
|
||||
cmd_name = args[0] # the command we need help for
|
||||
except IndexError:
|
||||
return SUCCESS
|
||||
|
||||
if cmd_name not in commands_dict:
|
||||
guess = get_similar_commands(cmd_name)
|
||||
|
||||
msg = ['unknown command "{}"'.format(cmd_name)]
|
||||
if guess:
|
||||
msg.append('maybe you meant "{}"'.format(guess))
|
||||
|
||||
raise CommandError(' - '.join(msg))
|
||||
|
||||
command = create_command(cmd_name)
|
||||
command.parser.print_help()
|
||||
|
||||
return SUCCESS
|
||||
|
|
@ -0,0 +1,691 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# It's included for now because without it InstallCommand.run() has a
|
||||
# couple errors where we have to know req.name is str rather than
|
||||
# Optional[str] for the InstallRequirement req.
|
||||
# mypy: strict-optional=False
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import errno
|
||||
import logging
|
||||
import operator
|
||||
import os
|
||||
import shutil
|
||||
import site
|
||||
from optparse import SUPPRESS_HELP
|
||||
|
||||
from pip._vendor import pkg_resources
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.cache import WheelCache
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.cmdoptions import make_target_python
|
||||
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.exceptions import CommandError, InstallationError
|
||||
from pip._internal.locations import distutils_scheme
|
||||
from pip._internal.operations.check import check_install_conflicts
|
||||
from pip._internal.req import install_given_reqs
|
||||
from pip._internal.req.req_tracker import get_requirement_tracker
|
||||
from pip._internal.utils.deprecation import deprecated
|
||||
from pip._internal.utils.distutils_args import parse_distutils_args
|
||||
from pip._internal.utils.filesystem import test_writable_dir
|
||||
from pip._internal.utils.misc import (
|
||||
ensure_dir,
|
||||
get_installed_version,
|
||||
protect_pip_from_modification_on_windows,
|
||||
write_output,
|
||||
)
|
||||
from pip._internal.utils.temp_dir import TempDirectory
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
from pip._internal.utils.virtualenv import virtualenv_no_global
|
||||
from pip._internal.wheel_builder import build, should_build_for_install_command
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from optparse import Values
|
||||
from typing import Any, Iterable, List, Optional
|
||||
|
||||
from pip._internal.models.format_control import FormatControl
|
||||
from pip._internal.req.req_install import InstallRequirement
|
||||
from pip._internal.wheel_builder import BinaryAllowedPredicate
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def get_check_binary_allowed(format_control):
|
||||
# type: (FormatControl) -> BinaryAllowedPredicate
|
||||
def check_binary_allowed(req):
|
||||
# type: (InstallRequirement) -> bool
|
||||
if req.use_pep517:
|
||||
return True
|
||||
canonical_name = canonicalize_name(req.name)
|
||||
allowed_formats = format_control.get_allowed_formats(canonical_name)
|
||||
return "binary" in allowed_formats
|
||||
|
||||
return check_binary_allowed
|
||||
|
||||
|
||||
class InstallCommand(RequirementCommand):
|
||||
"""
|
||||
Install packages from:
|
||||
|
||||
- PyPI (and other indexes) using requirement specifiers.
|
||||
- VCS project urls.
|
||||
- Local project directories.
|
||||
- Local or remote source archives.
|
||||
|
||||
pip also supports installing from "requirements files", which provide
|
||||
an easy way to specify a whole environment to be installed.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <requirement specifier> [package-index-options] ...
|
||||
%prog [options] -r <requirements file> [package-index-options] ...
|
||||
%prog [options] [-e] <vcs project url> ...
|
||||
%prog [options] [-e] <local project path> ...
|
||||
%prog [options] <archive url/path> ..."""
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(InstallCommand, self).__init__(*args, **kw)
|
||||
|
||||
cmd_opts = self.cmd_opts
|
||||
|
||||
cmd_opts.add_option(cmdoptions.requirements())
|
||||
cmd_opts.add_option(cmdoptions.constraints())
|
||||
cmd_opts.add_option(cmdoptions.no_deps())
|
||||
cmd_opts.add_option(cmdoptions.pre())
|
||||
|
||||
cmd_opts.add_option(cmdoptions.editable())
|
||||
cmd_opts.add_option(
|
||||
'-t', '--target',
|
||||
dest='target_dir',
|
||||
metavar='dir',
|
||||
default=None,
|
||||
help='Install packages into <dir>. '
|
||||
'By default this will not replace existing files/folders in '
|
||||
'<dir>. Use --upgrade to replace existing packages in <dir> '
|
||||
'with new versions.'
|
||||
)
|
||||
cmdoptions.add_target_python_options(cmd_opts)
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--user',
|
||||
dest='use_user_site',
|
||||
action='store_true',
|
||||
help="Install to the Python user install directory for your "
|
||||
"platform. Typically ~/.local/, or %APPDATA%\\Python on "
|
||||
"Windows. (See the Python documentation for site.USER_BASE "
|
||||
"for full details.)")
|
||||
cmd_opts.add_option(
|
||||
'--no-user',
|
||||
dest='use_user_site',
|
||||
action='store_false',
|
||||
help=SUPPRESS_HELP)
|
||||
cmd_opts.add_option(
|
||||
'--root',
|
||||
dest='root_path',
|
||||
metavar='dir',
|
||||
default=None,
|
||||
help="Install everything relative to this alternate root "
|
||||
"directory.")
|
||||
cmd_opts.add_option(
|
||||
'--prefix',
|
||||
dest='prefix_path',
|
||||
metavar='dir',
|
||||
default=None,
|
||||
help="Installation prefix where lib, bin and other top-level "
|
||||
"folders are placed")
|
||||
|
||||
cmd_opts.add_option(cmdoptions.build_dir())
|
||||
|
||||
cmd_opts.add_option(cmdoptions.src())
|
||||
|
||||
cmd_opts.add_option(
|
||||
'-U', '--upgrade',
|
||||
dest='upgrade',
|
||||
action='store_true',
|
||||
help='Upgrade all specified packages to the newest available '
|
||||
'version. The handling of dependencies depends on the '
|
||||
'upgrade-strategy used.'
|
||||
)
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--upgrade-strategy',
|
||||
dest='upgrade_strategy',
|
||||
default='only-if-needed',
|
||||
choices=['only-if-needed', 'eager'],
|
||||
help='Determines how dependency upgrading should be handled '
|
||||
'[default: %default]. '
|
||||
'"eager" - dependencies are upgraded regardless of '
|
||||
'whether the currently installed version satisfies the '
|
||||
'requirements of the upgraded package(s). '
|
||||
'"only-if-needed" - are upgraded only when they do not '
|
||||
'satisfy the requirements of the upgraded package(s).'
|
||||
)
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--force-reinstall',
|
||||
dest='force_reinstall',
|
||||
action='store_true',
|
||||
help='Reinstall all packages even if they are already '
|
||||
'up-to-date.')
|
||||
|
||||
cmd_opts.add_option(
|
||||
'-I', '--ignore-installed',
|
||||
dest='ignore_installed',
|
||||
action='store_true',
|
||||
help='Ignore the installed packages, overwriting them. '
|
||||
'This can break your system if the existing package '
|
||||
'is of a different version or was installed '
|
||||
'with a different package manager!'
|
||||
)
|
||||
|
||||
cmd_opts.add_option(cmdoptions.ignore_requires_python())
|
||||
cmd_opts.add_option(cmdoptions.no_build_isolation())
|
||||
cmd_opts.add_option(cmdoptions.use_pep517())
|
||||
cmd_opts.add_option(cmdoptions.no_use_pep517())
|
||||
|
||||
cmd_opts.add_option(cmdoptions.install_options())
|
||||
cmd_opts.add_option(cmdoptions.global_options())
|
||||
|
||||
cmd_opts.add_option(
|
||||
"--compile",
|
||||
action="store_true",
|
||||
dest="compile",
|
||||
default=True,
|
||||
help="Compile Python source files to bytecode",
|
||||
)
|
||||
|
||||
cmd_opts.add_option(
|
||||
"--no-compile",
|
||||
action="store_false",
|
||||
dest="compile",
|
||||
help="Do not compile Python source files to bytecode",
|
||||
)
|
||||
|
||||
cmd_opts.add_option(
|
||||
"--no-warn-script-location",
|
||||
action="store_false",
|
||||
dest="warn_script_location",
|
||||
default=True,
|
||||
help="Do not warn when installing scripts outside PATH",
|
||||
)
|
||||
cmd_opts.add_option(
|
||||
"--no-warn-conflicts",
|
||||
action="store_false",
|
||||
dest="warn_about_conflicts",
|
||||
default=True,
|
||||
help="Do not warn about broken dependencies",
|
||||
)
|
||||
|
||||
cmd_opts.add_option(cmdoptions.no_binary())
|
||||
cmd_opts.add_option(cmdoptions.only_binary())
|
||||
cmd_opts.add_option(cmdoptions.prefer_binary())
|
||||
cmd_opts.add_option(cmdoptions.require_hashes())
|
||||
cmd_opts.add_option(cmdoptions.progress_bar())
|
||||
|
||||
index_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.index_group,
|
||||
self.parser,
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, index_opts)
|
||||
self.parser.insert_option_group(0, cmd_opts)
|
||||
|
||||
@with_cleanup
|
||||
def run(self, options, args):
|
||||
# type: (Values, List[Any]) -> int
|
||||
if options.use_user_site and options.target_dir is not None:
|
||||
raise CommandError("Can not combine '--user' and '--target'")
|
||||
|
||||
cmdoptions.check_install_build_global(options)
|
||||
upgrade_strategy = "to-satisfy-only"
|
||||
if options.upgrade:
|
||||
upgrade_strategy = options.upgrade_strategy
|
||||
|
||||
cmdoptions.check_dist_restriction(options, check_target=True)
|
||||
|
||||
install_options = options.install_options or []
|
||||
|
||||
options.use_user_site = decide_user_install(
|
||||
options.use_user_site,
|
||||
prefix_path=options.prefix_path,
|
||||
target_dir=options.target_dir,
|
||||
root_path=options.root_path,
|
||||
isolated_mode=options.isolated_mode,
|
||||
)
|
||||
|
||||
target_temp_dir = None # type: Optional[TempDirectory]
|
||||
target_temp_dir_path = None # type: Optional[str]
|
||||
if options.target_dir:
|
||||
options.ignore_installed = True
|
||||
options.target_dir = os.path.abspath(options.target_dir)
|
||||
if (os.path.exists(options.target_dir) and not
|
||||
os.path.isdir(options.target_dir)):
|
||||
raise CommandError(
|
||||
"Target path exists but is not a directory, will not "
|
||||
"continue."
|
||||
)
|
||||
|
||||
# Create a target directory for using with the target option
|
||||
target_temp_dir = TempDirectory(kind="target")
|
||||
target_temp_dir_path = target_temp_dir.path
|
||||
|
||||
global_options = options.global_options or []
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
target_python = make_target_python(options)
|
||||
finder = self._build_package_finder(
|
||||
options=options,
|
||||
session=session,
|
||||
target_python=target_python,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
)
|
||||
build_delete = (not (options.no_clean or options.build_dir))
|
||||
wheel_cache = WheelCache(options.cache_dir, options.format_control)
|
||||
|
||||
req_tracker = self.enter_context(get_requirement_tracker())
|
||||
|
||||
directory = TempDirectory(
|
||||
options.build_dir,
|
||||
delete=build_delete,
|
||||
kind="install",
|
||||
globally_managed=True,
|
||||
)
|
||||
|
||||
try:
|
||||
reqs = self.get_requirements(
|
||||
args, options, finder, session,
|
||||
check_supported_wheels=not options.target_dir,
|
||||
)
|
||||
|
||||
warn_deprecated_install_options(
|
||||
reqs, options.install_options
|
||||
)
|
||||
|
||||
preparer = self.make_requirement_preparer(
|
||||
temp_build_dir=directory,
|
||||
options=options,
|
||||
req_tracker=req_tracker,
|
||||
session=session,
|
||||
finder=finder,
|
||||
use_user_site=options.use_user_site,
|
||||
)
|
||||
resolver = self.make_resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
options=options,
|
||||
wheel_cache=wheel_cache,
|
||||
use_user_site=options.use_user_site,
|
||||
ignore_installed=options.ignore_installed,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
force_reinstall=options.force_reinstall,
|
||||
upgrade_strategy=upgrade_strategy,
|
||||
use_pep517=options.use_pep517,
|
||||
)
|
||||
|
||||
self.trace_basic_info(finder)
|
||||
|
||||
requirement_set = resolver.resolve(
|
||||
reqs, check_supported_wheels=not options.target_dir
|
||||
)
|
||||
|
||||
try:
|
||||
pip_req = requirement_set.get_requirement("pip")
|
||||
except KeyError:
|
||||
modifying_pip = None
|
||||
else:
|
||||
# If we're not replacing an already installed pip,
|
||||
# we're not modifying it.
|
||||
modifying_pip = pip_req.satisfied_by is None
|
||||
protect_pip_from_modification_on_windows(
|
||||
modifying_pip=modifying_pip
|
||||
)
|
||||
|
||||
check_binary_allowed = get_check_binary_allowed(
|
||||
finder.format_control
|
||||
)
|
||||
|
||||
reqs_to_build = [
|
||||
r for r in requirement_set.requirements.values()
|
||||
if should_build_for_install_command(
|
||||
r, check_binary_allowed
|
||||
)
|
||||
]
|
||||
|
||||
_, build_failures = build(
|
||||
reqs_to_build,
|
||||
wheel_cache=wheel_cache,
|
||||
build_options=[],
|
||||
global_options=[],
|
||||
)
|
||||
|
||||
# If we're using PEP 517, we cannot do a direct install
|
||||
# so we fail here.
|
||||
# We don't care about failures building legacy
|
||||
# requirements, as we'll fall through to a direct
|
||||
# install for those.
|
||||
pep517_build_failures = [
|
||||
r for r in build_failures if r.use_pep517
|
||||
]
|
||||
if pep517_build_failures:
|
||||
raise InstallationError(
|
||||
"Could not build wheels for {} which use"
|
||||
" PEP 517 and cannot be installed directly".format(
|
||||
", ".join(r.name for r in pep517_build_failures)))
|
||||
|
||||
to_install = resolver.get_installation_order(
|
||||
requirement_set
|
||||
)
|
||||
|
||||
# Consistency Checking of the package set we're installing.
|
||||
should_warn_about_conflicts = (
|
||||
not options.ignore_dependencies and
|
||||
options.warn_about_conflicts
|
||||
)
|
||||
if should_warn_about_conflicts:
|
||||
self._warn_about_conflicts(to_install)
|
||||
|
||||
# Don't warn about script install locations if
|
||||
# --target has been specified
|
||||
warn_script_location = options.warn_script_location
|
||||
if options.target_dir:
|
||||
warn_script_location = False
|
||||
|
||||
installed = install_given_reqs(
|
||||
to_install,
|
||||
install_options,
|
||||
global_options,
|
||||
root=options.root_path,
|
||||
home=target_temp_dir_path,
|
||||
prefix=options.prefix_path,
|
||||
pycompile=options.compile,
|
||||
warn_script_location=warn_script_location,
|
||||
use_user_site=options.use_user_site,
|
||||
)
|
||||
|
||||
lib_locations = get_lib_location_guesses(
|
||||
user=options.use_user_site,
|
||||
home=target_temp_dir_path,
|
||||
root=options.root_path,
|
||||
prefix=options.prefix_path,
|
||||
isolated=options.isolated_mode,
|
||||
)
|
||||
working_set = pkg_resources.WorkingSet(lib_locations)
|
||||
|
||||
installed.sort(key=operator.attrgetter('name'))
|
||||
items = []
|
||||
for result in installed:
|
||||
item = result.name
|
||||
try:
|
||||
installed_version = get_installed_version(
|
||||
result.name, working_set=working_set
|
||||
)
|
||||
if installed_version:
|
||||
item += '-' + installed_version
|
||||
except Exception:
|
||||
pass
|
||||
items.append(item)
|
||||
installed_desc = ' '.join(items)
|
||||
if installed_desc:
|
||||
write_output(
|
||||
'Successfully installed %s', installed_desc,
|
||||
)
|
||||
except EnvironmentError as error:
|
||||
show_traceback = (self.verbosity >= 1)
|
||||
|
||||
message = create_env_error_message(
|
||||
error, show_traceback, options.use_user_site,
|
||||
)
|
||||
logger.error(message, exc_info=show_traceback)
|
||||
|
||||
return ERROR
|
||||
|
||||
if options.target_dir:
|
||||
self._handle_target_dir(
|
||||
options.target_dir, target_temp_dir, options.upgrade
|
||||
)
|
||||
|
||||
return SUCCESS
|
||||
|
||||
def _handle_target_dir(self, target_dir, target_temp_dir, upgrade):
|
||||
ensure_dir(target_dir)
|
||||
|
||||
# Checking both purelib and platlib directories for installed
|
||||
# packages to be moved to target directory
|
||||
lib_dir_list = []
|
||||
|
||||
with target_temp_dir:
|
||||
# Checking both purelib and platlib directories for installed
|
||||
# packages to be moved to target directory
|
||||
scheme = distutils_scheme('', home=target_temp_dir.path)
|
||||
purelib_dir = scheme['purelib']
|
||||
platlib_dir = scheme['platlib']
|
||||
data_dir = scheme['data']
|
||||
|
||||
if os.path.exists(purelib_dir):
|
||||
lib_dir_list.append(purelib_dir)
|
||||
if os.path.exists(platlib_dir) and platlib_dir != purelib_dir:
|
||||
lib_dir_list.append(platlib_dir)
|
||||
if os.path.exists(data_dir):
|
||||
lib_dir_list.append(data_dir)
|
||||
|
||||
for lib_dir in lib_dir_list:
|
||||
for item in os.listdir(lib_dir):
|
||||
if lib_dir == data_dir:
|
||||
ddir = os.path.join(data_dir, item)
|
||||
if any(s.startswith(ddir) for s in lib_dir_list[:-1]):
|
||||
continue
|
||||
target_item_dir = os.path.join(target_dir, item)
|
||||
if os.path.exists(target_item_dir):
|
||||
if not upgrade:
|
||||
logger.warning(
|
||||
'Target directory %s already exists. Specify '
|
||||
'--upgrade to force replacement.',
|
||||
target_item_dir
|
||||
)
|
||||
continue
|
||||
if os.path.islink(target_item_dir):
|
||||
logger.warning(
|
||||
'Target directory %s already exists and is '
|
||||
'a link. pip will not automatically replace '
|
||||
'links, please remove if replacement is '
|
||||
'desired.',
|
||||
target_item_dir
|
||||
)
|
||||
continue
|
||||
if os.path.isdir(target_item_dir):
|
||||
shutil.rmtree(target_item_dir)
|
||||
else:
|
||||
os.remove(target_item_dir)
|
||||
|
||||
shutil.move(
|
||||
os.path.join(lib_dir, item),
|
||||
target_item_dir
|
||||
)
|
||||
|
||||
def _warn_about_conflicts(self, to_install):
|
||||
try:
|
||||
package_set, _dep_info = check_install_conflicts(to_install)
|
||||
except Exception:
|
||||
logger.error("Error checking for conflicts.", exc_info=True)
|
||||
return
|
||||
missing, conflicting = _dep_info
|
||||
|
||||
# NOTE: There is some duplication here from pip check
|
||||
for project_name in missing:
|
||||
version = package_set[project_name][0]
|
||||
for dependency in missing[project_name]:
|
||||
logger.critical(
|
||||
"%s %s requires %s, which is not installed.",
|
||||
project_name, version, dependency[1],
|
||||
)
|
||||
|
||||
for project_name in conflicting:
|
||||
version = package_set[project_name][0]
|
||||
for dep_name, dep_version, req in conflicting[project_name]:
|
||||
logger.critical(
|
||||
"%s %s has requirement %s, but you'll have %s %s which is "
|
||||
"incompatible.",
|
||||
project_name, version, req, dep_name, dep_version,
|
||||
)
|
||||
|
||||
|
||||
def get_lib_location_guesses(*args, **kwargs):
|
||||
scheme = distutils_scheme('', *args, **kwargs)
|
||||
return [scheme['purelib'], scheme['platlib']]
|
||||
|
||||
|
||||
def site_packages_writable(**kwargs):
|
||||
return all(
|
||||
test_writable_dir(d) for d in set(get_lib_location_guesses(**kwargs))
|
||||
)
|
||||
|
||||
|
||||
def decide_user_install(
|
||||
use_user_site, # type: Optional[bool]
|
||||
prefix_path=None, # type: Optional[str]
|
||||
target_dir=None, # type: Optional[str]
|
||||
root_path=None, # type: Optional[str]
|
||||
isolated_mode=False, # type: bool
|
||||
):
|
||||
# type: (...) -> bool
|
||||
"""Determine whether to do a user install based on the input options.
|
||||
|
||||
If use_user_site is False, no additional checks are done.
|
||||
If use_user_site is True, it is checked for compatibility with other
|
||||
options.
|
||||
If use_user_site is None, the default behaviour depends on the environment,
|
||||
which is provided by the other arguments.
|
||||
"""
|
||||
# In some cases (config from tox), use_user_site can be set to an integer
|
||||
# rather than a bool, which 'use_user_site is False' wouldn't catch.
|
||||
if (use_user_site is not None) and (not use_user_site):
|
||||
logger.debug("Non-user install by explicit request")
|
||||
return False
|
||||
|
||||
if use_user_site:
|
||||
if prefix_path:
|
||||
raise CommandError(
|
||||
"Can not combine '--user' and '--prefix' as they imply "
|
||||
"different installation locations"
|
||||
)
|
||||
if virtualenv_no_global():
|
||||
raise InstallationError(
|
||||
"Can not perform a '--user' install. User site-packages "
|
||||
"are not visible in this virtualenv."
|
||||
)
|
||||
logger.debug("User install by explicit request")
|
||||
return True
|
||||
|
||||
# If we are here, user installs have not been explicitly requested/avoided
|
||||
assert use_user_site is None
|
||||
|
||||
# user install incompatible with --prefix/--target
|
||||
if prefix_path or target_dir:
|
||||
logger.debug("Non-user install due to --prefix or --target option")
|
||||
return False
|
||||
|
||||
# If user installs are not enabled, choose a non-user install
|
||||
if not site.ENABLE_USER_SITE:
|
||||
logger.debug("Non-user install because user site-packages disabled")
|
||||
return False
|
||||
|
||||
# If we have permission for a non-user install, do that,
|
||||
# otherwise do a user install.
|
||||
if site_packages_writable(root=root_path, isolated=isolated_mode):
|
||||
logger.debug("Non-user install because site-packages writeable")
|
||||
return False
|
||||
|
||||
logger.info("Defaulting to user installation because normal site-packages "
|
||||
"is not writeable")
|
||||
return True
|
||||
|
||||
|
||||
def warn_deprecated_install_options(requirements, options):
|
||||
# type: (List[InstallRequirement], Optional[List[str]]) -> None
|
||||
"""If any location-changing --install-option arguments were passed for
|
||||
requirements or on the command-line, then show a deprecation warning.
|
||||
"""
|
||||
def format_options(option_names):
|
||||
# type: (Iterable[str]) -> List[str]
|
||||
return ["--{}".format(name.replace("_", "-")) for name in option_names]
|
||||
|
||||
offenders = []
|
||||
|
||||
for requirement in requirements:
|
||||
install_options = requirement.install_options
|
||||
location_options = parse_distutils_args(install_options)
|
||||
if location_options:
|
||||
offenders.append(
|
||||
"{!r} from {}".format(
|
||||
format_options(location_options.keys()), requirement
|
||||
)
|
||||
)
|
||||
|
||||
if options:
|
||||
location_options = parse_distutils_args(options)
|
||||
if location_options:
|
||||
offenders.append(
|
||||
"{!r} from command line".format(
|
||||
format_options(location_options.keys())
|
||||
)
|
||||
)
|
||||
|
||||
if not offenders:
|
||||
return
|
||||
|
||||
deprecated(
|
||||
reason=(
|
||||
"Location-changing options found in --install-option: {}. "
|
||||
"This configuration may cause unexpected behavior and is "
|
||||
"unsupported.".format(
|
||||
"; ".join(offenders)
|
||||
)
|
||||
),
|
||||
replacement=(
|
||||
"using pip-level options like --user, --prefix, --root, and "
|
||||
"--target"
|
||||
),
|
||||
gone_in="20.2",
|
||||
issue=7309,
|
||||
)
|
||||
|
||||
|
||||
def create_env_error_message(error, show_traceback, using_user_site):
|
||||
"""Format an error message for an EnvironmentError
|
||||
|
||||
It may occur anytime during the execution of the install command.
|
||||
"""
|
||||
parts = []
|
||||
|
||||
# Mention the error if we are not going to show a traceback
|
||||
parts.append("Could not install packages due to an EnvironmentError")
|
||||
if not show_traceback:
|
||||
parts.append(": ")
|
||||
parts.append(str(error))
|
||||
else:
|
||||
parts.append(".")
|
||||
|
||||
# Spilt the error indication from a helper message (if any)
|
||||
parts[-1] += "\n"
|
||||
|
||||
# Suggest useful actions to the user:
|
||||
# (1) using user site-packages or (2) verifying the permissions
|
||||
if error.errno == errno.EACCES:
|
||||
user_option_part = "Consider using the `--user` option"
|
||||
permissions_part = "Check the permissions"
|
||||
|
||||
if not using_user_site:
|
||||
parts.extend([
|
||||
user_option_part, " or ",
|
||||
permissions_part.lower(),
|
||||
])
|
||||
else:
|
||||
parts.append(permissions_part)
|
||||
parts.append(".\n")
|
||||
|
||||
return "".join(parts).strip() + "\n"
|
||||
|
|
@ -0,0 +1,299 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import json
|
||||
import logging
|
||||
|
||||
from pip._vendor import six
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.req_command import IndexGroupCommand
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.index.package_finder import PackageFinder
|
||||
from pip._internal.models.selection_prefs import SelectionPreferences
|
||||
from pip._internal.self_outdated_check import make_link_collector
|
||||
from pip._internal.utils.misc import (
|
||||
dist_is_editable,
|
||||
get_installed_distributions,
|
||||
tabulate,
|
||||
write_output,
|
||||
)
|
||||
from pip._internal.utils.packaging import get_installer
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ListCommand(IndexGroupCommand):
|
||||
"""
|
||||
List installed packages, including editables.
|
||||
|
||||
Packages are listed in a case-insensitive sorted order.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options]"""
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(ListCommand, self).__init__(*args, **kw)
|
||||
|
||||
cmd_opts = self.cmd_opts
|
||||
|
||||
cmd_opts.add_option(
|
||||
'-o', '--outdated',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='List outdated packages')
|
||||
cmd_opts.add_option(
|
||||
'-u', '--uptodate',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='List uptodate packages')
|
||||
cmd_opts.add_option(
|
||||
'-e', '--editable',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='List editable projects.')
|
||||
cmd_opts.add_option(
|
||||
'-l', '--local',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help=('If in a virtualenv that has global access, do not list '
|
||||
'globally-installed packages.'),
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
'--user',
|
||||
dest='user',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Only output packages installed in user-site.')
|
||||
cmd_opts.add_option(cmdoptions.list_path())
|
||||
cmd_opts.add_option(
|
||||
'--pre',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help=("Include pre-release and development versions. By default, "
|
||||
"pip only finds stable versions."),
|
||||
)
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--format',
|
||||
action='store',
|
||||
dest='list_format',
|
||||
default="columns",
|
||||
choices=('columns', 'freeze', 'json'),
|
||||
help="Select the output format among: columns (default), freeze, "
|
||||
"or json",
|
||||
)
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--not-required',
|
||||
action='store_true',
|
||||
dest='not_required',
|
||||
help="List packages that are not dependencies of "
|
||||
"installed packages.",
|
||||
)
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--exclude-editable',
|
||||
action='store_false',
|
||||
dest='include_editable',
|
||||
help='Exclude editable package from output.',
|
||||
)
|
||||
cmd_opts.add_option(
|
||||
'--include-editable',
|
||||
action='store_true',
|
||||
dest='include_editable',
|
||||
help='Include editable package from output.',
|
||||
default=True,
|
||||
)
|
||||
index_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.index_group, self.parser
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, index_opts)
|
||||
self.parser.insert_option_group(0, cmd_opts)
|
||||
|
||||
def _build_package_finder(self, options, session):
|
||||
"""
|
||||
Create a package finder appropriate to this list command.
|
||||
"""
|
||||
link_collector = make_link_collector(session, options=options)
|
||||
|
||||
# Pass allow_yanked=False to ignore yanked versions.
|
||||
selection_prefs = SelectionPreferences(
|
||||
allow_yanked=False,
|
||||
allow_all_prereleases=options.pre,
|
||||
)
|
||||
|
||||
return PackageFinder.create(
|
||||
link_collector=link_collector,
|
||||
selection_prefs=selection_prefs,
|
||||
)
|
||||
|
||||
def run(self, options, args):
|
||||
if options.outdated and options.uptodate:
|
||||
raise CommandError(
|
||||
"Options --outdated and --uptodate cannot be combined.")
|
||||
|
||||
cmdoptions.check_list_path_option(options)
|
||||
|
||||
packages = get_installed_distributions(
|
||||
local_only=options.local,
|
||||
user_only=options.user,
|
||||
editables_only=options.editable,
|
||||
include_editables=options.include_editable,
|
||||
paths=options.path,
|
||||
)
|
||||
|
||||
# get_not_required must be called firstly in order to find and
|
||||
# filter out all dependencies correctly. Otherwise a package
|
||||
# can't be identified as requirement because some parent packages
|
||||
# could be filtered out before.
|
||||
if options.not_required:
|
||||
packages = self.get_not_required(packages, options)
|
||||
|
||||
if options.outdated:
|
||||
packages = self.get_outdated(packages, options)
|
||||
elif options.uptodate:
|
||||
packages = self.get_uptodate(packages, options)
|
||||
|
||||
self.output_package_listing(packages, options)
|
||||
|
||||
def get_outdated(self, packages, options):
|
||||
return [
|
||||
dist for dist in self.iter_packages_latest_infos(packages, options)
|
||||
if dist.latest_version > dist.parsed_version
|
||||
]
|
||||
|
||||
def get_uptodate(self, packages, options):
|
||||
return [
|
||||
dist for dist in self.iter_packages_latest_infos(packages, options)
|
||||
if dist.latest_version == dist.parsed_version
|
||||
]
|
||||
|
||||
def get_not_required(self, packages, options):
|
||||
dep_keys = set()
|
||||
for dist in packages:
|
||||
dep_keys.update(requirement.key for requirement in dist.requires())
|
||||
return {pkg for pkg in packages if pkg.key not in dep_keys}
|
||||
|
||||
def iter_packages_latest_infos(self, packages, options):
|
||||
with self._build_session(options) as session:
|
||||
finder = self._build_package_finder(options, session)
|
||||
|
||||
def latest_info(dist):
|
||||
typ = 'unknown'
|
||||
all_candidates = finder.find_all_candidates(dist.key)
|
||||
if not options.pre:
|
||||
# Remove prereleases
|
||||
all_candidates = [candidate for candidate in all_candidates
|
||||
if not candidate.version.is_prerelease]
|
||||
|
||||
evaluator = finder.make_candidate_evaluator(
|
||||
project_name=dist.project_name,
|
||||
)
|
||||
best_candidate = evaluator.sort_best_candidate(all_candidates)
|
||||
if best_candidate is None:
|
||||
return None
|
||||
|
||||
remote_version = best_candidate.version
|
||||
if best_candidate.link.is_wheel:
|
||||
typ = 'wheel'
|
||||
else:
|
||||
typ = 'sdist'
|
||||
# This is dirty but makes the rest of the code much cleaner
|
||||
dist.latest_version = remote_version
|
||||
dist.latest_filetype = typ
|
||||
return dist
|
||||
|
||||
for dist in map(latest_info, packages):
|
||||
if dist is not None:
|
||||
yield dist
|
||||
|
||||
def output_package_listing(self, packages, options):
|
||||
packages = sorted(
|
||||
packages,
|
||||
key=lambda dist: dist.project_name.lower(),
|
||||
)
|
||||
if options.list_format == 'columns' and packages:
|
||||
data, header = format_for_columns(packages, options)
|
||||
self.output_package_listing_columns(data, header)
|
||||
elif options.list_format == 'freeze':
|
||||
for dist in packages:
|
||||
if options.verbose >= 1:
|
||||
write_output("%s==%s (%s)", dist.project_name,
|
||||
dist.version, dist.location)
|
||||
else:
|
||||
write_output("%s==%s", dist.project_name, dist.version)
|
||||
elif options.list_format == 'json':
|
||||
write_output(format_for_json(packages, options))
|
||||
|
||||
def output_package_listing_columns(self, data, header):
|
||||
# insert the header first: we need to know the size of column names
|
||||
if len(data) > 0:
|
||||
data.insert(0, header)
|
||||
|
||||
pkg_strings, sizes = tabulate(data)
|
||||
|
||||
# Create and add a separator.
|
||||
if len(data) > 0:
|
||||
pkg_strings.insert(1, " ".join(map(lambda x: '-' * x, sizes)))
|
||||
|
||||
for val in pkg_strings:
|
||||
write_output(val)
|
||||
|
||||
|
||||
def format_for_columns(pkgs, options):
|
||||
"""
|
||||
Convert the package data into something usable
|
||||
by output_package_listing_columns.
|
||||
"""
|
||||
running_outdated = options.outdated
|
||||
# Adjust the header for the `pip list --outdated` case.
|
||||
if running_outdated:
|
||||
header = ["Package", "Version", "Latest", "Type"]
|
||||
else:
|
||||
header = ["Package", "Version"]
|
||||
|
||||
data = []
|
||||
if options.verbose >= 1 or any(dist_is_editable(x) for x in pkgs):
|
||||
header.append("Location")
|
||||
if options.verbose >= 1:
|
||||
header.append("Installer")
|
||||
|
||||
for proj in pkgs:
|
||||
# if we're working on the 'outdated' list, separate out the
|
||||
# latest_version and type
|
||||
row = [proj.project_name, proj.version]
|
||||
|
||||
if running_outdated:
|
||||
row.append(proj.latest_version)
|
||||
row.append(proj.latest_filetype)
|
||||
|
||||
if options.verbose >= 1 or dist_is_editable(proj):
|
||||
row.append(proj.location)
|
||||
if options.verbose >= 1:
|
||||
row.append(get_installer(proj))
|
||||
|
||||
data.append(row)
|
||||
|
||||
return data, header
|
||||
|
||||
|
||||
def format_for_json(packages, options):
|
||||
data = []
|
||||
for dist in packages:
|
||||
info = {
|
||||
'name': dist.project_name,
|
||||
'version': six.text_type(dist.version),
|
||||
}
|
||||
if options.verbose >= 1:
|
||||
info['location'] = dist.location
|
||||
info['installer'] = get_installer(dist)
|
||||
if options.outdated:
|
||||
info['latest_version'] = six.text_type(dist.latest_version)
|
||||
info['latest_filetype'] = dist.latest_filetype
|
||||
data.append(info)
|
||||
return json.dumps(data)
|
||||
|
|
@ -0,0 +1,146 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import sys
|
||||
import textwrap
|
||||
from collections import OrderedDict
|
||||
|
||||
from pip._vendor import pkg_resources
|
||||
from pip._vendor.packaging.version import parse as parse_version
|
||||
# NOTE: XMLRPC Client is not annotated in typeshed as on 2017-07-17, which is
|
||||
# why we ignore the type on this import
|
||||
from pip._vendor.six.moves import xmlrpc_client # type: ignore
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.req_command import SessionCommandMixin
|
||||
from pip._internal.cli.status_codes import NO_MATCHES_FOUND, SUCCESS
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.models.index import PyPI
|
||||
from pip._internal.network.xmlrpc import PipXmlrpcTransport
|
||||
from pip._internal.utils.compat import get_terminal_size
|
||||
from pip._internal.utils.logging import indent_log
|
||||
from pip._internal.utils.misc import write_output
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class SearchCommand(Command, SessionCommandMixin):
|
||||
"""Search for PyPI packages whose name or summary contains <query>."""
|
||||
|
||||
usage = """
|
||||
%prog [options] <query>"""
|
||||
ignore_require_venv = True
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(SearchCommand, self).__init__(*args, **kw)
|
||||
self.cmd_opts.add_option(
|
||||
'-i', '--index',
|
||||
dest='index',
|
||||
metavar='URL',
|
||||
default=PyPI.pypi_url,
|
||||
help='Base URL of Python Package Index (default %default)')
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options, args):
|
||||
if not args:
|
||||
raise CommandError('Missing required argument (search query).')
|
||||
query = args
|
||||
pypi_hits = self.search(query, options)
|
||||
hits = transform_hits(pypi_hits)
|
||||
|
||||
terminal_width = None
|
||||
if sys.stdout.isatty():
|
||||
terminal_width = get_terminal_size()[0]
|
||||
|
||||
print_results(hits, terminal_width=terminal_width)
|
||||
if pypi_hits:
|
||||
return SUCCESS
|
||||
return NO_MATCHES_FOUND
|
||||
|
||||
def search(self, query, options):
|
||||
index_url = options.index
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
transport = PipXmlrpcTransport(index_url, session)
|
||||
pypi = xmlrpc_client.ServerProxy(index_url, transport)
|
||||
hits = pypi.search({'name': query, 'summary': query}, 'or')
|
||||
return hits
|
||||
|
||||
|
||||
def transform_hits(hits):
|
||||
"""
|
||||
The list from pypi is really a list of versions. We want a list of
|
||||
packages with the list of versions stored inline. This converts the
|
||||
list from pypi into one we can use.
|
||||
"""
|
||||
packages = OrderedDict()
|
||||
for hit in hits:
|
||||
name = hit['name']
|
||||
summary = hit['summary']
|
||||
version = hit['version']
|
||||
|
||||
if name not in packages.keys():
|
||||
packages[name] = {
|
||||
'name': name,
|
||||
'summary': summary,
|
||||
'versions': [version],
|
||||
}
|
||||
else:
|
||||
packages[name]['versions'].append(version)
|
||||
|
||||
# if this is the highest version, replace summary and score
|
||||
if version == highest_version(packages[name]['versions']):
|
||||
packages[name]['summary'] = summary
|
||||
|
||||
return list(packages.values())
|
||||
|
||||
|
||||
def print_results(hits, name_column_width=None, terminal_width=None):
|
||||
if not hits:
|
||||
return
|
||||
if name_column_width is None:
|
||||
name_column_width = max([
|
||||
len(hit['name']) + len(highest_version(hit.get('versions', ['-'])))
|
||||
for hit in hits
|
||||
]) + 4
|
||||
|
||||
installed_packages = [p.project_name for p in pkg_resources.working_set]
|
||||
for hit in hits:
|
||||
name = hit['name']
|
||||
summary = hit['summary'] or ''
|
||||
latest = highest_version(hit.get('versions', ['-']))
|
||||
if terminal_width is not None:
|
||||
target_width = terminal_width - name_column_width - 5
|
||||
if target_width > 10:
|
||||
# wrap and indent summary to fit terminal
|
||||
summary = textwrap.wrap(summary, target_width)
|
||||
summary = ('\n' + ' ' * (name_column_width + 3)).join(summary)
|
||||
|
||||
line = '{name_latest:{name_column_width}} - {summary}'.format(
|
||||
name_latest='{name} ({latest})'.format(**locals()),
|
||||
**locals())
|
||||
try:
|
||||
write_output(line)
|
||||
if name in installed_packages:
|
||||
dist = pkg_resources.get_distribution(name)
|
||||
with indent_log():
|
||||
if dist.version == latest:
|
||||
write_output('INSTALLED: %s (latest)', dist.version)
|
||||
else:
|
||||
write_output('INSTALLED: %s', dist.version)
|
||||
if parse_version(latest).pre:
|
||||
write_output('LATEST: %s (pre-release; install'
|
||||
' with "pip install --pre")', latest)
|
||||
else:
|
||||
write_output('LATEST: %s', latest)
|
||||
except UnicodeEncodeError:
|
||||
pass
|
||||
|
||||
|
||||
def highest_version(versions):
|
||||
return max(versions, key=parse_version)
|
||||
|
|
@ -0,0 +1,180 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import os
|
||||
from email.parser import FeedParser
|
||||
|
||||
from pip._vendor import pkg_resources
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.utils.misc import write_output
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ShowCommand(Command):
|
||||
"""
|
||||
Show information about one or more installed packages.
|
||||
|
||||
The output is in RFC-compliant mail header format.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <package> ..."""
|
||||
ignore_require_venv = True
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(ShowCommand, self).__init__(*args, **kw)
|
||||
self.cmd_opts.add_option(
|
||||
'-f', '--files',
|
||||
dest='files',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Show the full list of installed files for each package.')
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options, args):
|
||||
if not args:
|
||||
logger.warning('ERROR: Please provide a package name or names.')
|
||||
return ERROR
|
||||
query = args
|
||||
|
||||
results = search_packages_info(query)
|
||||
if not print_results(
|
||||
results, list_files=options.files, verbose=options.verbose):
|
||||
return ERROR
|
||||
return SUCCESS
|
||||
|
||||
|
||||
def search_packages_info(query):
|
||||
"""
|
||||
Gather details from installed distributions. Print distribution name,
|
||||
version, location, and installed files. Installed files requires a
|
||||
pip generated 'installed-files.txt' in the distributions '.egg-info'
|
||||
directory.
|
||||
"""
|
||||
installed = {}
|
||||
for p in pkg_resources.working_set:
|
||||
installed[canonicalize_name(p.project_name)] = p
|
||||
|
||||
query_names = [canonicalize_name(name) for name in query]
|
||||
missing = sorted(
|
||||
[name for name, pkg in zip(query, query_names) if pkg not in installed]
|
||||
)
|
||||
if missing:
|
||||
logger.warning('Package(s) not found: %s', ', '.join(missing))
|
||||
|
||||
def get_requiring_packages(package_name):
|
||||
canonical_name = canonicalize_name(package_name)
|
||||
return [
|
||||
pkg.project_name for pkg in pkg_resources.working_set
|
||||
if canonical_name in
|
||||
[canonicalize_name(required.name) for required in
|
||||
pkg.requires()]
|
||||
]
|
||||
|
||||
for dist in [installed[pkg] for pkg in query_names if pkg in installed]:
|
||||
package = {
|
||||
'name': dist.project_name,
|
||||
'version': dist.version,
|
||||
'location': dist.location,
|
||||
'requires': [dep.project_name for dep in dist.requires()],
|
||||
'required_by': get_requiring_packages(dist.project_name)
|
||||
}
|
||||
file_list = None
|
||||
metadata = None
|
||||
if isinstance(dist, pkg_resources.DistInfoDistribution):
|
||||
# RECORDs should be part of .dist-info metadatas
|
||||
if dist.has_metadata('RECORD'):
|
||||
lines = dist.get_metadata_lines('RECORD')
|
||||
paths = [l.split(',')[0] for l in lines]
|
||||
paths = [os.path.join(dist.location, p) for p in paths]
|
||||
file_list = [os.path.relpath(p, dist.location) for p in paths]
|
||||
|
||||
if dist.has_metadata('METADATA'):
|
||||
metadata = dist.get_metadata('METADATA')
|
||||
else:
|
||||
# Otherwise use pip's log for .egg-info's
|
||||
if dist.has_metadata('installed-files.txt'):
|
||||
paths = dist.get_metadata_lines('installed-files.txt')
|
||||
paths = [os.path.join(dist.egg_info, p) for p in paths]
|
||||
file_list = [os.path.relpath(p, dist.location) for p in paths]
|
||||
|
||||
if dist.has_metadata('PKG-INFO'):
|
||||
metadata = dist.get_metadata('PKG-INFO')
|
||||
|
||||
if dist.has_metadata('entry_points.txt'):
|
||||
entry_points = dist.get_metadata_lines('entry_points.txt')
|
||||
package['entry_points'] = entry_points
|
||||
|
||||
if dist.has_metadata('INSTALLER'):
|
||||
for line in dist.get_metadata_lines('INSTALLER'):
|
||||
if line.strip():
|
||||
package['installer'] = line.strip()
|
||||
break
|
||||
|
||||
# @todo: Should pkg_resources.Distribution have a
|
||||
# `get_pkg_info` method?
|
||||
feed_parser = FeedParser()
|
||||
feed_parser.feed(metadata)
|
||||
pkg_info_dict = feed_parser.close()
|
||||
for key in ('metadata-version', 'summary',
|
||||
'home-page', 'author', 'author-email', 'license'):
|
||||
package[key] = pkg_info_dict.get(key)
|
||||
|
||||
# It looks like FeedParser cannot deal with repeated headers
|
||||
classifiers = []
|
||||
for line in metadata.splitlines():
|
||||
if line.startswith('Classifier: '):
|
||||
classifiers.append(line[len('Classifier: '):])
|
||||
package['classifiers'] = classifiers
|
||||
|
||||
if file_list:
|
||||
package['files'] = sorted(file_list)
|
||||
yield package
|
||||
|
||||
|
||||
def print_results(distributions, list_files=False, verbose=False):
|
||||
"""
|
||||
Print the information from installed distributions found.
|
||||
"""
|
||||
results_printed = False
|
||||
for i, dist in enumerate(distributions):
|
||||
results_printed = True
|
||||
if i > 0:
|
||||
write_output("---")
|
||||
|
||||
write_output("Name: %s", dist.get('name', ''))
|
||||
write_output("Version: %s", dist.get('version', ''))
|
||||
write_output("Summary: %s", dist.get('summary', ''))
|
||||
write_output("Home-page: %s", dist.get('home-page', ''))
|
||||
write_output("Author: %s", dist.get('author', ''))
|
||||
write_output("Author-email: %s", dist.get('author-email', ''))
|
||||
write_output("License: %s", dist.get('license', ''))
|
||||
write_output("Location: %s", dist.get('location', ''))
|
||||
write_output("Requires: %s", ', '.join(dist.get('requires', [])))
|
||||
write_output("Required-by: %s", ', '.join(dist.get('required_by', [])))
|
||||
|
||||
if verbose:
|
||||
write_output("Metadata-Version: %s",
|
||||
dist.get('metadata-version', ''))
|
||||
write_output("Installer: %s", dist.get('installer', ''))
|
||||
write_output("Classifiers:")
|
||||
for classifier in dist.get('classifiers', []):
|
||||
write_output(" %s", classifier)
|
||||
write_output("Entry-points:")
|
||||
for entry in dist.get('entry_points', []):
|
||||
write_output(" %s", entry.strip())
|
||||
if list_files:
|
||||
write_output("Files:")
|
||||
for line in dist.get('files', []):
|
||||
write_output(" %s", line.strip())
|
||||
if "files" not in dist:
|
||||
write_output("Cannot locate installed-files.txt")
|
||||
return results_printed
|
||||
|
|
@ -0,0 +1,89 @@
|
|||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.req_command import SessionCommandMixin
|
||||
from pip._internal.exceptions import InstallationError
|
||||
from pip._internal.req import parse_requirements
|
||||
from pip._internal.req.constructors import (
|
||||
install_req_from_line,
|
||||
install_req_from_parsed_requirement,
|
||||
)
|
||||
from pip._internal.utils.misc import protect_pip_from_modification_on_windows
|
||||
|
||||
|
||||
class UninstallCommand(Command, SessionCommandMixin):
|
||||
"""
|
||||
Uninstall packages.
|
||||
|
||||
pip is able to uninstall most installed packages. Known exceptions are:
|
||||
|
||||
- Pure distutils packages installed with ``python setup.py install``, which
|
||||
leave behind no metadata to determine what files were installed.
|
||||
- Script wrappers installed by ``python setup.py develop``.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <package> ...
|
||||
%prog [options] -r <requirements file> ..."""
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(UninstallCommand, self).__init__(*args, **kw)
|
||||
self.cmd_opts.add_option(
|
||||
'-r', '--requirement',
|
||||
dest='requirements',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='file',
|
||||
help='Uninstall all the packages listed in the given requirements '
|
||||
'file. This option can be used multiple times.',
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
'-y', '--yes',
|
||||
dest='yes',
|
||||
action='store_true',
|
||||
help="Don't ask for confirmation of uninstall deletions.")
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options, args):
|
||||
session = self.get_default_session(options)
|
||||
|
||||
reqs_to_uninstall = {}
|
||||
for name in args:
|
||||
req = install_req_from_line(
|
||||
name, isolated=options.isolated_mode,
|
||||
)
|
||||
if req.name:
|
||||
reqs_to_uninstall[canonicalize_name(req.name)] = req
|
||||
for filename in options.requirements:
|
||||
for parsed_req in parse_requirements(
|
||||
filename,
|
||||
options=options,
|
||||
session=session):
|
||||
req = install_req_from_parsed_requirement(
|
||||
parsed_req,
|
||||
isolated=options.isolated_mode
|
||||
)
|
||||
if req.name:
|
||||
reqs_to_uninstall[canonicalize_name(req.name)] = req
|
||||
if not reqs_to_uninstall:
|
||||
raise InstallationError(
|
||||
'You must give at least one requirement to {self.name} (see '
|
||||
'"pip help {self.name}")'.format(**locals())
|
||||
)
|
||||
|
||||
protect_pip_from_modification_on_windows(
|
||||
modifying_pip="pip" in reqs_to_uninstall
|
||||
)
|
||||
|
||||
for req in reqs_to_uninstall.values():
|
||||
uninstall_pathset = req.uninstall(
|
||||
auto_confirm=options.yes, verbose=self.verbosity > 0,
|
||||
)
|
||||
if uninstall_pathset:
|
||||
uninstall_pathset.commit()
|
||||
|
|
@ -0,0 +1,190 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import os
|
||||
import shutil
|
||||
|
||||
from pip._internal.cache import WheelCache
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.req.req_tracker import get_requirement_tracker
|
||||
from pip._internal.utils.misc import ensure_dir, normalize_path
|
||||
from pip._internal.utils.temp_dir import TempDirectory
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
from pip._internal.wheel_builder import build, should_build_for_wheel_command
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from optparse import Values
|
||||
from typing import Any, List
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class WheelCommand(RequirementCommand):
|
||||
"""
|
||||
Build Wheel archives for your requirements and dependencies.
|
||||
|
||||
Wheel is a built-package format, and offers the advantage of not
|
||||
recompiling your software during every install. For more details, see the
|
||||
wheel docs: https://wheel.readthedocs.io/en/latest/
|
||||
|
||||
Requirements: setuptools>=0.8, and wheel.
|
||||
|
||||
'pip wheel' uses the bdist_wheel setuptools extension from the wheel
|
||||
package to build individual wheels.
|
||||
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <requirement specifier> ...
|
||||
%prog [options] -r <requirements file> ...
|
||||
%prog [options] [-e] <vcs project url> ...
|
||||
%prog [options] [-e] <local project path> ...
|
||||
%prog [options] <archive url/path> ..."""
|
||||
|
||||
def __init__(self, *args, **kw):
|
||||
super(WheelCommand, self).__init__(*args, **kw)
|
||||
|
||||
cmd_opts = self.cmd_opts
|
||||
|
||||
cmd_opts.add_option(
|
||||
'-w', '--wheel-dir',
|
||||
dest='wheel_dir',
|
||||
metavar='dir',
|
||||
default=os.curdir,
|
||||
help=("Build wheels into <dir>, where the default is the "
|
||||
"current working directory."),
|
||||
)
|
||||
cmd_opts.add_option(cmdoptions.no_binary())
|
||||
cmd_opts.add_option(cmdoptions.only_binary())
|
||||
cmd_opts.add_option(cmdoptions.prefer_binary())
|
||||
cmd_opts.add_option(
|
||||
'--build-option',
|
||||
dest='build_options',
|
||||
metavar='options',
|
||||
action='append',
|
||||
help="Extra arguments to be supplied to 'setup.py bdist_wheel'.",
|
||||
)
|
||||
cmd_opts.add_option(cmdoptions.no_build_isolation())
|
||||
cmd_opts.add_option(cmdoptions.use_pep517())
|
||||
cmd_opts.add_option(cmdoptions.no_use_pep517())
|
||||
cmd_opts.add_option(cmdoptions.constraints())
|
||||
cmd_opts.add_option(cmdoptions.editable())
|
||||
cmd_opts.add_option(cmdoptions.requirements())
|
||||
cmd_opts.add_option(cmdoptions.src())
|
||||
cmd_opts.add_option(cmdoptions.ignore_requires_python())
|
||||
cmd_opts.add_option(cmdoptions.no_deps())
|
||||
cmd_opts.add_option(cmdoptions.build_dir())
|
||||
cmd_opts.add_option(cmdoptions.progress_bar())
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--global-option',
|
||||
dest='global_options',
|
||||
action='append',
|
||||
metavar='options',
|
||||
help="Extra global options to be supplied to the setup.py "
|
||||
"call before the 'bdist_wheel' command.")
|
||||
|
||||
cmd_opts.add_option(
|
||||
'--pre',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help=("Include pre-release and development versions. By default, "
|
||||
"pip only finds stable versions."),
|
||||
)
|
||||
|
||||
cmd_opts.add_option(cmdoptions.require_hashes())
|
||||
|
||||
index_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.index_group,
|
||||
self.parser,
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, index_opts)
|
||||
self.parser.insert_option_group(0, cmd_opts)
|
||||
|
||||
@with_cleanup
|
||||
def run(self, options, args):
|
||||
# type: (Values, List[Any]) -> None
|
||||
cmdoptions.check_install_build_global(options)
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
finder = self._build_package_finder(options, session)
|
||||
build_delete = (not (options.no_clean or options.build_dir))
|
||||
wheel_cache = WheelCache(options.cache_dir, options.format_control)
|
||||
|
||||
options.wheel_dir = normalize_path(options.wheel_dir)
|
||||
ensure_dir(options.wheel_dir)
|
||||
|
||||
req_tracker = self.enter_context(get_requirement_tracker())
|
||||
|
||||
directory = TempDirectory(
|
||||
options.build_dir,
|
||||
delete=build_delete,
|
||||
kind="wheel",
|
||||
globally_managed=True,
|
||||
)
|
||||
|
||||
reqs = self.get_requirements(args, options, finder, session)
|
||||
|
||||
preparer = self.make_requirement_preparer(
|
||||
temp_build_dir=directory,
|
||||
options=options,
|
||||
req_tracker=req_tracker,
|
||||
session=session,
|
||||
finder=finder,
|
||||
wheel_download_dir=options.wheel_dir,
|
||||
use_user_site=False,
|
||||
)
|
||||
|
||||
resolver = self.make_resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
options=options,
|
||||
wheel_cache=wheel_cache,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
use_pep517=options.use_pep517,
|
||||
)
|
||||
|
||||
self.trace_basic_info(finder)
|
||||
|
||||
requirement_set = resolver.resolve(
|
||||
reqs, check_supported_wheels=True
|
||||
)
|
||||
|
||||
reqs_to_build = [
|
||||
r for r in requirement_set.requirements.values()
|
||||
if should_build_for_wheel_command(r)
|
||||
]
|
||||
|
||||
# build wheels
|
||||
build_successes, build_failures = build(
|
||||
reqs_to_build,
|
||||
wheel_cache=wheel_cache,
|
||||
build_options=options.build_options or [],
|
||||
global_options=options.global_options or [],
|
||||
)
|
||||
for req in build_successes:
|
||||
assert req.link and req.link.is_wheel
|
||||
assert req.local_file_path
|
||||
# copy from cache to target directory
|
||||
try:
|
||||
shutil.copy(req.local_file_path, options.wheel_dir)
|
||||
except OSError as e:
|
||||
logger.warning(
|
||||
"Building wheel for %s failed: %s",
|
||||
req.name, e,
|
||||
)
|
||||
build_failures.append(req)
|
||||
if len(build_failures) != 0:
|
||||
raise CommandError(
|
||||
"Failed to build one or more wheels"
|
||||
)
|
||||
|
|
@ -0,0 +1,426 @@
|
|||
"""Configuration management setup
|
||||
|
||||
Some terminology:
|
||||
- name
|
||||
As written in config files.
|
||||
- value
|
||||
Value associated with a name
|
||||
- key
|
||||
Name combined with it's section (section.name)
|
||||
- variant
|
||||
A single word describing where the configuration key-value pair came from
|
||||
"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: strict-optional=False
|
||||
|
||||
import locale
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
|
||||
from pip._vendor.six.moves import configparser
|
||||
|
||||
from pip._internal.exceptions import (
|
||||
ConfigurationError,
|
||||
ConfigurationFileCouldNotBeLoaded,
|
||||
)
|
||||
from pip._internal.utils import appdirs
|
||||
from pip._internal.utils.compat import WINDOWS, expanduser
|
||||
from pip._internal.utils.misc import ensure_dir, enum
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import (
|
||||
Any, Dict, Iterable, List, NewType, Optional, Tuple
|
||||
)
|
||||
|
||||
RawConfigParser = configparser.RawConfigParser # Shorthand
|
||||
Kind = NewType("Kind", str)
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
# NOTE: Maybe use the optionx attribute to normalize keynames.
|
||||
def _normalize_name(name):
|
||||
# type: (str) -> str
|
||||
"""Make a name consistent regardless of source (environment or file)
|
||||
"""
|
||||
name = name.lower().replace('_', '-')
|
||||
if name.startswith('--'):
|
||||
name = name[2:] # only prefer long opts
|
||||
return name
|
||||
|
||||
|
||||
def _disassemble_key(name):
|
||||
# type: (str) -> List[str]
|
||||
if "." not in name:
|
||||
error_message = (
|
||||
"Key does not contain dot separated section and key. "
|
||||
"Perhaps you wanted to use 'global.{}' instead?"
|
||||
).format(name)
|
||||
raise ConfigurationError(error_message)
|
||||
return name.split(".", 1)
|
||||
|
||||
|
||||
# The kinds of configurations there are.
|
||||
kinds = enum(
|
||||
USER="user", # User Specific
|
||||
GLOBAL="global", # System Wide
|
||||
SITE="site", # [Virtual] Environment Specific
|
||||
ENV="env", # from PIP_CONFIG_FILE
|
||||
ENV_VAR="env-var", # from Environment Variables
|
||||
)
|
||||
|
||||
|
||||
CONFIG_BASENAME = 'pip.ini' if WINDOWS else 'pip.conf'
|
||||
|
||||
|
||||
def get_configuration_files():
|
||||
# type: () -> Dict[Kind, List[str]]
|
||||
global_config_files = [
|
||||
os.path.join(path, CONFIG_BASENAME)
|
||||
for path in appdirs.site_config_dirs('pip')
|
||||
]
|
||||
|
||||
site_config_file = os.path.join(sys.prefix, CONFIG_BASENAME)
|
||||
legacy_config_file = os.path.join(
|
||||
expanduser('~'),
|
||||
'pip' if WINDOWS else '.pip',
|
||||
CONFIG_BASENAME,
|
||||
)
|
||||
new_config_file = os.path.join(
|
||||
appdirs.user_config_dir("pip"), CONFIG_BASENAME
|
||||
)
|
||||
return {
|
||||
kinds.GLOBAL: global_config_files,
|
||||
kinds.SITE: [site_config_file],
|
||||
kinds.USER: [legacy_config_file, new_config_file],
|
||||
}
|
||||
|
||||
|
||||
class Configuration(object):
|
||||
"""Handles management of configuration.
|
||||
|
||||
Provides an interface to accessing and managing configuration files.
|
||||
|
||||
This class converts provides an API that takes "section.key-name" style
|
||||
keys and stores the value associated with it as "key-name" under the
|
||||
section "section".
|
||||
|
||||
This allows for a clean interface wherein the both the section and the
|
||||
key-name are preserved in an easy to manage form in the configuration files
|
||||
and the data stored is also nice.
|
||||
"""
|
||||
|
||||
def __init__(self, isolated, load_only=None):
|
||||
# type: (bool, Kind) -> None
|
||||
super(Configuration, self).__init__()
|
||||
|
||||
_valid_load_only = [kinds.USER, kinds.GLOBAL, kinds.SITE, None]
|
||||
if load_only not in _valid_load_only:
|
||||
raise ConfigurationError(
|
||||
"Got invalid value for load_only - should be one of {}".format(
|
||||
", ".join(map(repr, _valid_load_only[:-1]))
|
||||
)
|
||||
)
|
||||
self.isolated = isolated # type: bool
|
||||
self.load_only = load_only # type: Optional[Kind]
|
||||
|
||||
# The order here determines the override order.
|
||||
self._override_order = [
|
||||
kinds.GLOBAL, kinds.USER, kinds.SITE, kinds.ENV, kinds.ENV_VAR
|
||||
]
|
||||
|
||||
self._ignore_env_names = ["version", "help"]
|
||||
|
||||
# Because we keep track of where we got the data from
|
||||
self._parsers = {
|
||||
variant: [] for variant in self._override_order
|
||||
} # type: Dict[Kind, List[Tuple[str, RawConfigParser]]]
|
||||
self._config = {
|
||||
variant: {} for variant in self._override_order
|
||||
} # type: Dict[Kind, Dict[str, Any]]
|
||||
self._modified_parsers = [] # type: List[Tuple[str, RawConfigParser]]
|
||||
|
||||
def load(self):
|
||||
# type: () -> None
|
||||
"""Loads configuration from configuration files and environment
|
||||
"""
|
||||
self._load_config_files()
|
||||
if not self.isolated:
|
||||
self._load_environment_vars()
|
||||
|
||||
def get_file_to_edit(self):
|
||||
# type: () -> Optional[str]
|
||||
"""Returns the file with highest priority in configuration
|
||||
"""
|
||||
assert self.load_only is not None, \
|
||||
"Need to be specified a file to be editing"
|
||||
|
||||
try:
|
||||
return self._get_parser_to_modify()[0]
|
||||
except IndexError:
|
||||
return None
|
||||
|
||||
def items(self):
|
||||
# type: () -> Iterable[Tuple[str, Any]]
|
||||
"""Returns key-value pairs like dict.items() representing the loaded
|
||||
configuration
|
||||
"""
|
||||
return self._dictionary.items()
|
||||
|
||||
def get_value(self, key):
|
||||
# type: (str) -> Any
|
||||
"""Get a value from the configuration.
|
||||
"""
|
||||
try:
|
||||
return self._dictionary[key]
|
||||
except KeyError:
|
||||
raise ConfigurationError("No such key - {}".format(key))
|
||||
|
||||
def set_value(self, key, value):
|
||||
# type: (str, Any) -> None
|
||||
"""Modify a value in the configuration.
|
||||
"""
|
||||
self._ensure_have_load_only()
|
||||
|
||||
fname, parser = self._get_parser_to_modify()
|
||||
|
||||
if parser is not None:
|
||||
section, name = _disassemble_key(key)
|
||||
|
||||
# Modify the parser and the configuration
|
||||
if not parser.has_section(section):
|
||||
parser.add_section(section)
|
||||
parser.set(section, name, value)
|
||||
|
||||
self._config[self.load_only][key] = value
|
||||
self._mark_as_modified(fname, parser)
|
||||
|
||||
def unset_value(self, key):
|
||||
# type: (str) -> None
|
||||
"""Unset a value in the configuration.
|
||||
"""
|
||||
self._ensure_have_load_only()
|
||||
|
||||
if key not in self._config[self.load_only]:
|
||||
raise ConfigurationError("No such key - {}".format(key))
|
||||
|
||||
fname, parser = self._get_parser_to_modify()
|
||||
|
||||
if parser is not None:
|
||||
section, name = _disassemble_key(key)
|
||||
|
||||
# Remove the key in the parser
|
||||
modified_something = False
|
||||
if parser.has_section(section):
|
||||
# Returns whether the option was removed or not
|
||||
modified_something = parser.remove_option(section, name)
|
||||
|
||||
if modified_something:
|
||||
# name removed from parser, section may now be empty
|
||||
section_iter = iter(parser.items(section))
|
||||
try:
|
||||
val = next(section_iter)
|
||||
except StopIteration:
|
||||
val = None
|
||||
|
||||
if val is None:
|
||||
parser.remove_section(section)
|
||||
|
||||
self._mark_as_modified(fname, parser)
|
||||
else:
|
||||
raise ConfigurationError(
|
||||
"Fatal Internal error [id=1]. Please report as a bug."
|
||||
)
|
||||
|
||||
del self._config[self.load_only][key]
|
||||
|
||||
def save(self):
|
||||
# type: () -> None
|
||||
"""Save the current in-memory state.
|
||||
"""
|
||||
self._ensure_have_load_only()
|
||||
|
||||
for fname, parser in self._modified_parsers:
|
||||
logger.info("Writing to %s", fname)
|
||||
|
||||
# Ensure directory exists.
|
||||
ensure_dir(os.path.dirname(fname))
|
||||
|
||||
with open(fname, "w") as f:
|
||||
parser.write(f)
|
||||
|
||||
#
|
||||
# Private routines
|
||||
#
|
||||
|
||||
def _ensure_have_load_only(self):
|
||||
# type: () -> None
|
||||
if self.load_only is None:
|
||||
raise ConfigurationError("Needed a specific file to be modifying.")
|
||||
logger.debug("Will be working with %s variant only", self.load_only)
|
||||
|
||||
@property
|
||||
def _dictionary(self):
|
||||
# type: () -> Dict[str, Any]
|
||||
"""A dictionary representing the loaded configuration.
|
||||
"""
|
||||
# NOTE: Dictionaries are not populated if not loaded. So, conditionals
|
||||
# are not needed here.
|
||||
retval = {}
|
||||
|
||||
for variant in self._override_order:
|
||||
retval.update(self._config[variant])
|
||||
|
||||
return retval
|
||||
|
||||
def _load_config_files(self):
|
||||
# type: () -> None
|
||||
"""Loads configuration from configuration files
|
||||
"""
|
||||
config_files = dict(self._iter_config_files())
|
||||
if config_files[kinds.ENV][0:1] == [os.devnull]:
|
||||
logger.debug(
|
||||
"Skipping loading configuration files due to "
|
||||
"environment's PIP_CONFIG_FILE being os.devnull"
|
||||
)
|
||||
return
|
||||
|
||||
for variant, files in config_files.items():
|
||||
for fname in files:
|
||||
# If there's specific variant set in `load_only`, load only
|
||||
# that variant, not the others.
|
||||
if self.load_only is not None and variant != self.load_only:
|
||||
logger.debug(
|
||||
"Skipping file '%s' (variant: %s)", fname, variant
|
||||
)
|
||||
continue
|
||||
|
||||
parser = self._load_file(variant, fname)
|
||||
|
||||
# Keeping track of the parsers used
|
||||
self._parsers[variant].append((fname, parser))
|
||||
|
||||
def _load_file(self, variant, fname):
|
||||
# type: (Kind, str) -> RawConfigParser
|
||||
logger.debug("For variant '%s', will try loading '%s'", variant, fname)
|
||||
parser = self._construct_parser(fname)
|
||||
|
||||
for section in parser.sections():
|
||||
items = parser.items(section)
|
||||
self._config[variant].update(self._normalized_keys(section, items))
|
||||
|
||||
return parser
|
||||
|
||||
def _construct_parser(self, fname):
|
||||
# type: (str) -> RawConfigParser
|
||||
parser = configparser.RawConfigParser()
|
||||
# If there is no such file, don't bother reading it but create the
|
||||
# parser anyway, to hold the data.
|
||||
# Doing this is useful when modifying and saving files, where we don't
|
||||
# need to construct a parser.
|
||||
if os.path.exists(fname):
|
||||
try:
|
||||
parser.read(fname)
|
||||
except UnicodeDecodeError:
|
||||
# See https://github.com/pypa/pip/issues/4963
|
||||
raise ConfigurationFileCouldNotBeLoaded(
|
||||
reason="contains invalid {} characters".format(
|
||||
locale.getpreferredencoding(False)
|
||||
),
|
||||
fname=fname,
|
||||
)
|
||||
except configparser.Error as error:
|
||||
# See https://github.com/pypa/pip/issues/4893
|
||||
raise ConfigurationFileCouldNotBeLoaded(error=error)
|
||||
return parser
|
||||
|
||||
def _load_environment_vars(self):
|
||||
# type: () -> None
|
||||
"""Loads configuration from environment variables
|
||||
"""
|
||||
self._config[kinds.ENV_VAR].update(
|
||||
self._normalized_keys(":env:", self._get_environ_vars())
|
||||
)
|
||||
|
||||
def _normalized_keys(self, section, items):
|
||||
# type: (str, Iterable[Tuple[str, Any]]) -> Dict[str, Any]
|
||||
"""Normalizes items to construct a dictionary with normalized keys.
|
||||
|
||||
This routine is where the names become keys and are made the same
|
||||
regardless of source - configuration files or environment.
|
||||
"""
|
||||
normalized = {}
|
||||
for name, val in items:
|
||||
key = section + "." + _normalize_name(name)
|
||||
normalized[key] = val
|
||||
return normalized
|
||||
|
||||
def _get_environ_vars(self):
|
||||
# type: () -> Iterable[Tuple[str, str]]
|
||||
"""Returns a generator with all environmental vars with prefix PIP_"""
|
||||
for key, val in os.environ.items():
|
||||
should_be_yielded = (
|
||||
key.startswith("PIP_") and
|
||||
key[4:].lower() not in self._ignore_env_names
|
||||
)
|
||||
if should_be_yielded:
|
||||
yield key[4:].lower(), val
|
||||
|
||||
# XXX: This is patched in the tests.
|
||||
def _iter_config_files(self):
|
||||
# type: () -> Iterable[Tuple[Kind, List[str]]]
|
||||
"""Yields variant and configuration files associated with it.
|
||||
|
||||
This should be treated like items of a dictionary.
|
||||
"""
|
||||
# SMELL: Move the conditions out of this function
|
||||
|
||||
# environment variables have the lowest priority
|
||||
config_file = os.environ.get('PIP_CONFIG_FILE', None)
|
||||
if config_file is not None:
|
||||
yield kinds.ENV, [config_file]
|
||||
else:
|
||||
yield kinds.ENV, []
|
||||
|
||||
config_files = get_configuration_files()
|
||||
|
||||
# at the base we have any global configuration
|
||||
yield kinds.GLOBAL, config_files[kinds.GLOBAL]
|
||||
|
||||
# per-user configuration next
|
||||
should_load_user_config = not self.isolated and not (
|
||||
config_file and os.path.exists(config_file)
|
||||
)
|
||||
if should_load_user_config:
|
||||
# The legacy config file is overridden by the new config file
|
||||
yield kinds.USER, config_files[kinds.USER]
|
||||
|
||||
# finally virtualenv configuration first trumping others
|
||||
yield kinds.SITE, config_files[kinds.SITE]
|
||||
|
||||
def _get_parser_to_modify(self):
|
||||
# type: () -> Tuple[str, RawConfigParser]
|
||||
# Determine which parser to modify
|
||||
parsers = self._parsers[self.load_only]
|
||||
if not parsers:
|
||||
# This should not happen if everything works correctly.
|
||||
raise ConfigurationError(
|
||||
"Fatal Internal error [id=2]. Please report as a bug."
|
||||
)
|
||||
|
||||
# Use the highest priority parser.
|
||||
return parsers[-1]
|
||||
|
||||
# XXX: This is patched in the tests.
|
||||
def _mark_as_modified(self, fname, parser):
|
||||
# type: (str, RawConfigParser) -> None
|
||||
file_parser_tuple = (fname, parser)
|
||||
if file_parser_tuple not in self._modified_parsers:
|
||||
self._modified_parsers.append(file_parser_tuple)
|
||||
|
||||
def __repr__(self):
|
||||
# type: () -> str
|
||||
return "{}({!r})".format(self.__class__.__name__, self._dictionary)
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
from pip._internal.distributions.sdist import SourceDistribution
|
||||
from pip._internal.distributions.wheel import WheelDistribution
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from pip._internal.distributions.base import AbstractDistribution
|
||||
from pip._internal.req.req_install import InstallRequirement
|
||||
|
||||
|
||||
def make_distribution_for_install_requirement(install_req):
|
||||
# type: (InstallRequirement) -> AbstractDistribution
|
||||
"""Returns a Distribution for the given InstallRequirement
|
||||
"""
|
||||
# Editable requirements will always be source distributions. They use the
|
||||
# legacy logic until we create a modern standard for them.
|
||||
if install_req.editable:
|
||||
return SourceDistribution(install_req)
|
||||
|
||||
# If it's a wheel, it's a WheelDistribution
|
||||
if install_req.is_wheel:
|
||||
return WheelDistribution(install_req)
|
||||
|
||||
# Otherwise, a SourceDistribution
|
||||
return SourceDistribution(install_req)
|
||||
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Loading…
Reference in New Issue