Symfony deployment script

deploy.sh

#!/bin/bash

ENVIRONMENT="prod";

if [ "$3" != "" ]; then
	ENVIRONMENT=$3;
fi

if [ "$2" == "" ]; then
    echo "Repository URL is mandatory!";
    exit 1;
fi

GITHUB_REPO=$2;

#-----------------------------------------------------------------------

BUILD_NAME=$(date +%Y%m%d%H%M);
PROJECT_ROOT="/var/www/projectname/";
MANUAL_BUILD_FOLDER="builds/";
BUILD_PATH=$PROJECT_ROOT$MANUAL_BUILD_FOLDER$BUILD_NAME;
CURRENT_BUILD_SYMLINK="${PROJECT_ROOT}current";

#------SHARED LINKS-----------------------------------------------------

SHARED="shared/";
PARAMETERS="app/config/parameters.yml";
LOGS="var/logs";
SESSIONS="var/sessions";
#DATA="var/data";
UPLOADS="web/uploads";
VENDOR="vendor";
NODE_MODULES="node_modules";

SHARED_PARAMETERS="${PROJECT_ROOT}${SHARED}${PARAMETERS}";
SHARED_LOGS="${PROJECT_ROOT}${SHARED}${LOGS}";
SHARED_SESSIONS="${PROJECT_ROOT}${SHARED}${SESSIONS}";
#SHARED_DATA="${PROJECT_ROOT}${SHARED}${DATA}";
SHARED_UPLOADS="${PROJECT_ROOT}${SHARED}${UPLOADS}";

SHARED_PARAMETERS_DEST="${BUILD_PATH}/${PARAMETERS}";
SHARED_LOGS_DEST="${BUILD_PATH}/${LOGS}";
#SHARED_DATA_DEST="${BUILD_PATH}/${DATA}";
SHARED_UPLOADS_DEST="${BUILD_PATH}/${UPLOADS}";
SHARED_SESSIONS_DEST="${BUILD_PATH}/${SESSIONS}";
VENDOR_DEST="${BUILD_PATH}/${VENDOR}";
NODE_MODULES_DEST="${BUILD_PATH}/${NODE_MODULES}";


function edone(){
	echo "Done.";
}

#-----------------------------------------------------------------------

function create_folder(){
	echo "CREATING BUILD FOLDER...";
	mkdir -p $PROJECT_ROOT$MANUAL_BUILD_FOLDER;
	edone;

	echo "Switching directory to";
	echo  $PROJECT_ROOT$MANUAL_BUILD_FOLDER;
	cd $PROJECT_ROOT$MANUAL_BUILD_FOLDER; #TODO : cd $_
	edone;
}

#-----------------------------------------------------------------------

function clone_repo(){
	echo "Cloning project from GitHub";
	BRANCH="-b development";
	if [ $ENVIRONMENT == "prod" ]; then
		BRANCH="-b master";
	fi

    echo "git clone ${BRANCH} ${GITHUB_REPO} ${BUILD_NAME}";

	git clone ${BRANCH} $GITHUB_REPO $BUILD_NAME;
	edone;
}

#-----------------------------------------------------------------------

function shared_symlinks(){
	echo "Replacing existing files and folders by symlinks to shared resources...";
	ln -sf $SHARED_PARAMETERS $SHARED_PARAMETERS_DEST;

	rm -rf "${BUILD_PATH}/${LOGS}"
	ln -sfn $SHARED_LOGS "${BUILD_PATH}/var/";

	rm -rf "${BUILD_PATH}/${SESSIONS}"
	ln -sfn $SHARED_SESSIONS "${BUILD_PATH}/var/";

	ln -sfn $SHARED_UPLOADS "${BUILD_PATH}/web/";

#	ln -sf $SHARED_DATA $SHARED_DATA_DEST;

	edone;
}

#-----------------------------------------------------------------------

function copy_vendor(){
	echo "Copy vendor folder from last build...";
	cp -r "${CURRENT_BUILD_SYMLINK}/${VENDOR}/" $VENDOR_DEST;
	cp -r "${CURRENT_BUILD_SYMLINK}/${NODE_MODULES}/" $NODE_MODULES_DEST;
	edone;
}

#-----------------------------------------------------------------------

function project_install(){
	cd $BUILD_PATH;
	echo "Installing project...";
	echo $ENVIRONMENT > .env;

	echo "| composer";
	export SYMFONY_ENV=${ENVIRONMENT}
	composer install --no-dev --optimize-autoloader;
	#bin/console doctrine:schema:update;
	bin/console cache:clear --env=${ENVIRONMENT} --no-debug
	edone;

	echo "Installing npm...";

	echo "| npm";
	npm install;
	npm run-script postinstall;
	npm run-script prod;
	edone;
}

#-----------------------------------------------------------------------

function update_current_link(){
	echo "Updating \"current\" symlink...";
	rm $CURRENT_BUILD_SYMLINK;
	ln -s $BUILD_PATH $CURRENT_BUILD_SYMLINK;
	edone;
}


#-----------------------------------------------------------------------

function update_rights(){
	echo "Updating directory rights...";
	chown -R www-data:www-data $CURRENT_BUILD_SYMLINK;
	chmod -R 777 "${BUILD_PATH}/var/cache";
	chmod -R 777 "${BUILD_PATH}/var/logs";
	chmod -R 777 "${BUILD_PATH}/var/sessions";
	chmod -R 777 "${BUILD_PATH}/web/uploads";
	edone;
}

#-----------------------------------------------------------------------

function restart_workers(){
	echo "Restarting workers...";
	supervisorctl reread;
	supervisorctl update;
	supervisorctl restart all;
	edone;
}

#-----------------------------------------------------------------------

while getopts "csiruwv" OPTION
do
    case ${OPTION} in
        c) CLONE_REPO=Y
            ;;
    	s) CREATE_SYMLINKS=Y
			;;
        i) PROJECT_INSTALL=Y
            ;;
        u) UPDATE_CURRENT_LINK=Y
            ;;
        r) UPDATE_RIGHTS=Y
            ;;
        w) RESTART_WORKERS=Y
            ;;
        v) COPY_VENDOR=Y
            ;;
        *) EXIT=Y
			;;
    esac
done

if [ "${CLONE_REPO}" == "Y" ]; then
	create_folder;
	clone_repo;
fi
if [ "${CREATE_SYMLINKS}" == "Y" ]; then
	shared_symlinks;
fi
if [ "${COPY_VENDOR}" == "Y" ]; then
	copy_vendor;
fi
if [ "${PROJECT_INSTALL}" == "Y" ]; then
	project_install;
fi
if [ "${UPDATE_RIGHTS}" == "Y" ]; then
	update_rights;
fi
if [ "${RESTART_WORKERS}" == "Y" ]; then
	restart_workers;
fi
if [ "${UPDATE_CURRENT_LINK}" == "Y" ]; then
	update_current_link;
fi

# -----------------------------------------------------
echo -e "\e[92mBUILD PATH: \e[1m\e[36m${BUILD_PATH}\e[0m";