org.aspectj/eclipse.plugin/diff-build-results.sh

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#!/bin/bash
# Regression test when changing the build script.
# Compare new.zip and old.zip, assuming they contain build results
# aj-build/dist/ide/eclipse for two different versions of the build script
# (and comparing only the contents of the .jar files).
# [There must be a better way: diff support that recurses into .jar/.zip files]
[ -n "$DEBUG" ] && set -vx
jar="${JAVA_HOME}/bin/jar"
errExit() {
echo "ERROR $1: $2"
exit "$1"
}
# make this empty to avoid unzipping new.zip and old.zip
dozip="yes"
if [ -z "${dozip}" ] ; then
cd temp
else
rm -rf temp
mkdir temp
cd temp
for d in new old; do
[ -f ../$d.zip ] || errExit 2 "make $d.zip";
mkdir $d
cd $d
$jar -xf ../../$d.zip
cd eclipse
ls *.jar | sort > ../../$d-names.txt
cd ../..
done
fi
diff *-names.txt > /dev/null || errExit 3 "expected same products"
for j in `cat new-names.txt`; do
mkdir $j-dir;
cd $j-dir
for d in new old; do
mkdir $d
cd $d
$jar xf ../../$d/eclipse/$j
dirpath=`pwd | sed 's|/cygdrive/c|c:|'`
for z in `find . -type f -name \*.jar -o -name \*.zip`; do
mkdir ${z}-dir
pushd ${z}-dir
$jar -xf $dirpath/${z}
popd
done
cd ..
done
diff -qr new old > diffs.txt
cd ..
done
cat */diffs.txt
wc -l */diffs.txt