#!/bin/bash

uuid=$1
if [ $# -ne 1 ]
then
  echo "Usage: $0 {DATA_UUID}"
  exit 1
fi

rm $uuid-db.txt $uuid-fs.txt Diff.html
php -f dataset-files.php $uuid
datapath=`head -1 $uuid-db.txt`
echo $datapath >> $uuid-fs.txt
fcount=`find -L "$datapath"/* | wc -l`
curpath=`pwd`
if [ $fcount -gt 0 ]; then
	cd $datapath
	find . -printf "%p %s\n" | grep -v '^\./ 4096$' | sort >> $curpath/$uuid-fs.txt
else
	echo $datapath;
fi

cd $curpath
if ! diff -q $uuid-db.txt $uuid-fs.txt > /dev/null; then
	vimdiff -c ":TOhtml | :wq | :q | :q" $uuid-db.txt $uuid-fs.txt
	cp Diff.html /var/www/ftp2.westgis.ac.cn/diff/$uuid-diff.html
fi
exit 0