#!/bin/sh
#
# post-receive hook for the cgit-static.git repo to checkout the
# resources upon push, a.k.a., deploy on push.
#
# Aaron LI
# 2018-04-18
#

GIT_DIR="{{ git.user.home }}/{{ git.cgit.static_repo }}/"
TARGET="{{ git.cgit.root }}/static/"
TARGET_BRANCH="master"

while read oldrev newrev refname; do
    branch=$(git rev-parse --symbolic --abbrev-ref ${refname})
    if [ -n "${branch}" ] && [ "${branch}" = "${TARGET_BRANCH}" ]; then
        echo "Deploying cgit static resources ..."
        git --work-tree=${TARGET} --git-dir=${GIT_DIR} \
            checkout ${TARGET_BRANCH} -f

        NOW=$(date +"%Y%m%d-%H%M")
        git tag release_${NOW} ${TARGET_BRANCH}

        echo "   +==============================="
        echo "   | DEPLOYMENT COMPLETED"
        echo "   | Target branch: ${TARGET_BRANCH}"
        echo "   | Target folder: ${TARGET}"
        echo "   | Tag name     : release_${NOW}"
        echo "   +==============================="
    fi
done