#!/bin/bash
# Directory where to deploy files from repository
DPTARGET=""
# Directory containing repository
DPGIT_DIR="{{GITDIR}}/{{PROJECT}}.git"
# Branch that is going to be deployed to server
DPBRANCH="master"

while read oldrev newrev ref
do
	# if DPTARGET is empty we don't want deploy for this project
	if [[ ! "" == $DPTARGET ]]; then
		# let's check that we are deploying to the correct branch
		if [[ $ref = refs/heads/${DPBRANCH} ]]; then
			echo "Ref $ref received. Deploying ${DPBRANCH} branch to production..."
			git --work-tree=$DPTARGET --git-dir=$DPGIT_DIR checkout -f $DPBRANCH
			NOW=$(date +"%d%m%Y-%H%M")
			git tag release_$NOW $DPBRANCH
			echo "   /==============================="
			echo "   | DEPLOYMENT COMPLETED"
			echo "   | Target branch: $DPTARGET"
			echo "   | Target folder: $DPGIT_DIR"
			echo "   | Tag name     : release_$NOW"
			echo "   \=============================="
		else
			echo "Ref $ref received. Doing nothing: only the ${DPBRANCH} branch may be deployed on this server."
		fi
	else
		echo "Target directory not declared. Skipping deploy to server."
	fi
done