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October 20, 2016 22:44
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Post receive hook I use
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#!/bin/bash | |
# | |
# Author: "FRITZ Thomas" <fritztho@gmail.com> (http://www.fritzthomas.com) | |
# GitHub: https://gist.github.com/thomasfr/9691385 | |
# | |
# The MIT License (MIT) | |
# | |
# Copyright (c) 2014-2015 FRITZ Thomas | |
# | |
# Permission is hereby granted, free of charge, to any person obtaining a copy | |
# of this software and associated documentation files (the "Software"), to deal | |
# in the Software without restriction, including without limitation the rights | |
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
# copies of the Software, and to permit persons to whom the Software is | |
# furnished to do so, subject to the following conditions: | |
# | |
# The above copyright notice and this permission notice shall be included in all | |
# copies or substantial portions of the Software. | |
# | |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
# SOFTWARE. | |
# | |
# Logged in user | |
export DEPLOY_USER=`whoami` | |
# Application Name: | |
export DEPLOY_APP_NAME="APP_NAME" | |
# This is the root deploy dir. | |
export DEPLOY_ROOT="${HOME}/whatever" | |
# When receiving a new git push, the current user doing the work can be enforced | |
# if you do not need this, just add a comment | |
export DEPLOY_ALLOWED_USER="git" | |
# When receiving a new git push, the received branch gets compared to this one. | |
# If you do not need this, just add a comment | |
#export DEPLOY_ALLOWED_BRANCH="develop" | |
# You could use this to do a backup before updating to be able to do a quick rollback. | |
# If you need this just delete the comment and modify to your needs | |
#PRE_UPDATE_CMD='cd ${DEPLOY_ROOT} && backup.sh' | |
# Use this to do update tasks and maybe service restarts | |
# If you need this just delete the comment and modify to your needs | |
POST_UPDATE_CMD='cd ${DEPLOY_ROOT} && git submodule update --init --recursive --force && make update' | |
########################################################################################### | |
export GIT_DIR="$(cd $(dirname $(dirname $0));pwd)" | |
export GIT_WORK_TREE="${DEPLOY_ROOT}" | |
IP="$(ip addr show eth0 | grep 'inet ' | cut -f2 | awk '{ print $2}')" | |
echo "githook: $(date): Welcome to '$(hostname -f)' (${IP})" | |
echo | |
if [ ! -z "${DEPLOY_ALLOWED_USER}" ]; then | |
if [ "${DEPLOY_ALLOWED_USER}" != "${DEPLOY_USER}" ]; then | |
echo "githook: User '${DEPLOY_USER}' not allowed to complete this operation. Exiting." | |
exit 1 | |
fi | |
fi | |
# Make sure directory exists. Maybe its deployed for the first time. | |
mkdir -p "${DEPLOY_ROOT}" | |
# Loop, because it is possible to push more than one branch at a time. (git push --all) | |
while read oldrev newrev refname | |
do | |
export DEPLOY_BRANCH=$(git rev-parse --symbolic --abbrev-ref $refname) | |
export DEPLOY_OLDREV="$oldrev" | |
export DEPLOY_NEWREV="$newrev" | |
export DEPLOY_REFNAME="$refname" | |
if [ ! -z "${DEPLOY_ALLOWED_BRANCH}" ]; then | |
if [ "${DEPLOY_ALLOWED_BRANCH}" != "$DEPLOY_BRANCH" ]; then | |
echo "githook: Branch '$DEPLOY_BRANCH' of '${DEPLOY_APP_NAME}' application will not be deployed. Exiting." | |
exit 1 | |
fi | |
fi | |
if [ ! -z "${PRE_UPDATE_CMD}" ]; then | |
echo | |
echo "githook: PRE UPDATE (CMD: '${PRE_UPDATE_CMD}'):" | |
eval $PRE_UPDATE_CMD || exit 1 | |
fi | |
# Make sure GIT_DIR and GIT_WORK_TREE is correctly set and 'export'ed. Otherwhise | |
# these two environment variables could also be passed as parameters to the git cli | |
echo "githook: I will deploy '${DEPLOY_BRANCH}' branch of the '${DEPLOY_APP_NAME}' project to '${DEPLOY_ROOT}'" | |
git checkout -f "${DEPLOY_BRANCH}" || exit 1 | |
git reset --hard "$DEPLOY_NEWREV" || exit 1 | |
if [ ! -z "${POST_UPDATE_CMD}" ]; then | |
echo | |
echo "githook: POST UPDATE (CMD: '${POST_UPDATE_CMD}'):" | |
eval $POST_UPDATE_CMD || exit 1 | |
fi | |
done | |
echo | |
echo "githook: $(date): See you soon at '$(hostname -f)' (${IP})" | |
exit 0 |
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