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#!/bin/bash
#
# install-hooks
#
# install hooks on git server
#
# usage: install-hooks [GIT_REPOSITORY_DIR]
set -e
HOOKS="update post-receive"
# if directory where git repositories are is specified, change into that
if ! test -z $1 ; then
cd $1;
fi
# save it
gitrepodir=`pwd`
# make backup of previous hooks
timestamp=`date +%F-%H%M%S`
for hook in $HOOKS; do
if [ -e $hook ]; then
cp $hook $hook.backup-$timestamp
fi
done
# now check out the common module with the latest hooks
tmpdir=`mktemp -d`
if test -z $tmpdir; then
echo "Failed to create temp dir"
exit 1;
fi
pushd $tmpdir >/dev/null
git clone --branch=master $gitrepodir/common
# copy over latest hooks into directory with git repositories
for hook in $HOOKS; do
cp -v common/hooks/$hook.hook $gitrepodir/$hook
done
# now switch back to directory where the git repositories are
popd >/dev/null
# clean up temp checkout of common dir
rm -rf $tmpdir
# remove backup again if it is identical to the new one
for hook in $HOOKS; do
if cmp $hook $hook.backup-$timestamp; then
rm $hook.backup-$timestamp
fi
done
# sanity check if there are any git repositories in here
if ! ls *.git */*.git 2>/dev/null >&2 ; then
echo "No git repositories in $(pwd) ?!"
exit;
fi
echo "git repository base dir: $gitrepodir"
for repo in *.git */*.git ; do
if test "$repo" = "sdk/glib.git"; then
echo "Skipping $repo"
continue
fi
echo "Updating hooks in $repo"
for hook in $HOOKS; do
# make sure target hook script actually exists
if ! test -e $hook ; then
echo "Hook '$hook' does not exist in $gitrepodir. Aborting.";
exit 1;
fi
# create new hook
rm -f $repo/hooks/$hook.new
pushd $repo/hooks >/dev/null
if [ -e "../../$hook" ] ; then
ln -s "../../$hook" $hook.new
elif [ -e "../../../$hook" ] ; then
ln -s "../../../$hook" $hook.new
else
echo "could not find hook script in parent directories ?!"
exit 1
fi
# put new hook in place atomically
#echo "installing $repo/hooks/$hook"
mv $hook.new $hook
# test it to make sure all is good
cat $hook >/dev/null
popd >/dev/null
done
done
echo "Done"
|
