#!/bin/bash
TARGET="/var/www/monsite"
GIT_DIR="/home/marc/monprojet.git"
BRANCH="master"

while read oldrev newrev ref
do
    if [[ $ref = refs/heads/$BRANCH ]];
    then
        echo "Ref $ref received. Deploying ${BRANCH} branch to preprod..."
        git --work-tree=$TARGET --git-dir=$GIT_DIR checkout $BRANCH -f
        chown www-data:www-data -R $TARGET
    else
        echo "Ref $ref received. Doing nothing: only the ${BRANCH} branch may be deployed on this server."
    fi
done