michael@0: #!/bin/bash
michael@0: # Compares two mars
michael@0: 
michael@0: marA="$1"
michael@0: marB="$2"
michael@0: testDir="$3"
michael@0: workdir="/tmp/diffmar/$testDir"
michael@0: fromdir="$workdir/0"
michael@0: todir="$workdir/1"
michael@0: 
michael@0: # On Windows, creation time can be off by a second or more between the files in
michael@0: # the fromdir and todir due to them being extracted synchronously so use
michael@0: # time-style and exclude seconds from the creation time.
michael@0: lsargs="-algR"
michael@0: unamestr=`uname`
michael@0: if [ ! "$unamestr" = 'Darwin' ]; then
michael@0:   unamestr=`uname -o`
michael@0:   if [ "$unamestr" = 'Msys' -o "$unamestr" = "Cygwin" ]; then
michael@0:      lsargs="-algR --time-style=+%Y-%m-%d-%H:%M"
michael@0:   fi
michael@0: fi
michael@0: 
michael@0: rm -rf "$workdir"
michael@0: mkdir -p "$fromdir"
michael@0: mkdir -p "$todir"
michael@0: 
michael@0: cp "$1" "$fromdir"
michael@0: cp "$2" "$todir"
michael@0: 
michael@0: cd "$fromdir"
michael@0: mar -x "$1"
michael@0: rm "$1"
michael@0: mv updatev2.manifest updatev2.manifest.bz2
michael@0: bzip2 -d updatev2.manifest.bz2
michael@0: mv updatev3.manifest updatev3.manifest.bz2
michael@0: bzip2 -d updatev3.manifest.bz2
michael@0: ls $lsargs > files.txt
michael@0: 
michael@0: cd "$todir"
michael@0: mar -x "$2"
michael@0: rm "$2"
michael@0: mv updatev2.manifest updatev2.manifest.bz2
michael@0: bzip2 -d updatev2.manifest.bz2
michael@0: mv updatev3.manifest updatev3.manifest.bz2
michael@0: bzip2 -d updatev3.manifest.bz2
michael@0: ls $lsargs > files.txt
michael@0: 
michael@0: echo "diffing $fromdir and $todir"
michael@0: echo "on linux shell sort and python sort return different results"
michael@0: echo "which can cause differences in the manifest files"
michael@0: diff -ru "$fromdir" "$todir"