#!/bin/sh -eu
set -eu

DIR="/data/git"
REPOS="$DIR/*.git"
HOOKS="pre-receive"
dir=`dirname $0`
BASE=`realpath $dir`

echo "# This file is auto-generated" > $DIR/cgit-repo-rc

for git in $REPOS; do
	if [ -d "$git" ]; then
		cd $git
		name=`basename $git`
		simple=${name%.git}
		echo $name

		# Prepare the repository
		chown -R root:wheel .
		ln -sf $git $DIR/$simple
		find . -type f -print0 | xargs -0 chmod 664
		find . -type d -print0 | xargs -0 chmod 775

		# Install hooks
		for hook in $HOOKS; do
			ln -sf $BASE/$hook hooks/$hook
		done

		#  Repository settings
		git config core.sharedRepository=0664 || true
		git config receive.denyNonFastforwards=true || true
		touch git-daemon-export-ok
		if [ ! -f git-receive-allow ]; then
			touch git-receive-allow
		fi

		if [ ! -f cgit-repo-rc ]; then
			(
				echo "repo.desc=$simple"
				echo "repo.owner="
			) > cgit-repo-rc
		fi

		# Add to cgit list
		(
			echo "repo.url=$simple"
			echo "repo.path=$git"
			echo "include=$git/cgit-repo-rc"
		) >> $DIR/cgit-repo-rc
	fi
done