#!/bin/bash

unset GIT_DIR
SELF=deploy-hooks.git
REPO_DIR=$HOME/repositories
CHECKOUT_DIR=$HOME/local/checkouts/deploy-hooks

case $1 in
    refs/heads/master)
	echo "Updating hooks on vcs.fsf.org..."
	;;
    *)
        echo 'No rules for this branch!'
	exit 0
	;;
esac

echo "Updating local checkout..."
if [ ! -d $CHECKOUT_DIR ]; then
    git clone $REPO_DIR/$SELF $CHECKOUT_DIR
    git checkout stable
else
    cd $CHECKOUT_DIR
    git pull origin stable
fi

echo "Syncing hooks..."
for working_copy in $(find $CHECKOUT_DIR -maxdepth 1 -name '*.git' -type d | grep -v '/.git'); do
    echo Updating remote hooks for: ${working_copy//*\//}/hooks/
    rsync -avrSPX --delete $working_copy/* $REPO_DIR/${working_copy//*\//}/hooks/
done

exec git update-server-info