#!/bin/bash
# Copyright (C) 2013 Linaro
#
# This is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Linaro Image Tools.  If not, see <http://www.gnu.org/licenses/>.

# Top-level base of git repo tree, for convenience
BASE=/srv/repositories
# We allow to create bundles only for repos in specific subtree(s), just list
# them space-saparated in SUBTREES below. For example, to add 
# `/srv/repositories/foo/bar', just add `$BASE/foo/bar':
# SUBTREE="$BASE/lava $BASE/foo/bar"
SUBTREES="$BASE/lava"
# grep pattern of repository paths to exclude
#EXCLUDE="repo\.git"
EXCLUDE=""

function create_bundle() {
    git bundle create clone.bundle master 1>/dev/null
}

for repo_path in $SUBTREES
do
    for repository in $(find $repo_path -type d -name "*.git" -prune)
    do
        if [ -n "$EXCLUDE" ] && echo $repository | grep -q $EXCLUDE; then
            echo Skipping $repository
            continue
        fi
        cd $repository
        create_bundle
    done
done