tools/update-packaging/test/diffmar.sh

   1 #!/bin/bash
   2 # Compares two mars
   3
   4 marA="$1"
   5 marB="$2"
   6 testDir="$3"
   7 workdir="/tmp/diffmar/$testDir"
   8 fromdir="$workdir/0"
   9 todir="$workdir/1"
  10
  11 # On Windows, creation time can be off by a second or more between the files in
  12 # the fromdir and todir due to them being extracted synchronously so use
  13 # time-style and exclude seconds from the creation time.
  14 lsargs="-algR"
  15 unamestr=`uname`
  16 if [ ! "$unamestr" = 'Darwin' ]; then
  17   unamestr=`uname -o`
  18   if [ "$unamestr" = 'Msys' -o "$unamestr" = "Cygwin" ]; then
  19      lsargs="-algR --time-style=+%Y-%m-%d-%H:%M"
  20   fi
  21 fi
  22
  23 rm -rf "$workdir"
  24 mkdir -p "$fromdir"
  25 mkdir -p "$todir"
  26
  27 cp "$1" "$fromdir"
  28 cp "$2" "$todir"
  29
  30 cd "$fromdir"
  31 mar -x "$1"
  32 rm "$1"
  33 rm -f updatev2.manifest  # Older files may contain this
  34 mv updatev3.manifest updatev3.manifest.xz
  35 xz -d updatev3.manifest.xz
  36 ls $lsargs > files.txt
  37
  38 cd "$todir"
  39 mar -x "$2"
  40 rm "$2"
  41 mv updatev3.manifest updatev3.manifest.xz
  42 xz -d updatev3.manifest.xz
  43 ls $lsargs > files.txt
  44
  45 echo "diffing $fromdir and $todir"
  46 echo "on linux shell sort and python sort return different results"
  47 echo "which can cause differences in the manifest files"
  48 diff -ru "$fromdir" "$todir"