git-test-branches

#!/bin/sh

# A small script to test multiple branches at once.
#
# Use this script on your own risk!
# Prerequisite for git actually finding this: export PATH=$PATH:.
# Usage: git test-branches fix-bare-size cache-dbs-info ...

if [ $# -le 0 ]; then
	echo usage: $0 branch...
	exit 1
fi

success=0

git stash && stash=1

git checkout master
git fetch
git pull --ff-only

if [ !$? ]; then
	git branch -D test
	git checkout -b test
	for i in $*; do
		git merge -m "Merging $i" $i
		if [ $? -ne 0 ]; then
			echo "Merge failed for branch $i"
			git merge --abort
		else
			success=1
		fi
	done
fi

if [ $success -eq 0 ]; then
	echo "No merges succeeded - reverting to master"
	git checkout master
fi

if [ "x$stash" != "x" ]; then
	git stash pop
fi