#!/bin/sh
# This gitolite3 hook exports content for web publishing.

# The following gitolite3 environment variables affect its use:
# WEB_BRANCH    tree-ish (hook silently skipped if unset)
# WEB_BASEDIR   path writable by gitolite3 (default: /var/www/gitolite3)

set -eu

[ -n "$GL_OPTION_WEB_BRANCH" ] || exit 0

# which git branch to check out
WEB_BASEDIR=${GL_OPTION_WEB_BASEDIR:-/var/www/gitolite3}

GIT_WORK_TREE="$WEB_BASEDIR/$GL_REPO"
export GIT_WORK_TREE

pwd
echo "Checking out content to $GIT_WORK_TREE ..."

git checkout -f "$GL_OPTION_WEB_BRANCH"

chmod -R u=rw,go=r,a+X "$GIT_WORK_TREE"

echo "Checkout completed succesfully!"