#!/bin/bash

function info(){ builtin echo [INFO] [$(basename $0)] $@; }

function error(){ builtin echo [ERROR] [$(basename $0)] $@; }

#. ${CLOUDIFY_LOGGING}

#. ${CLOUDIFY_FILE_SERVER}

TEMP_DIR="/tmp"

info "Changing directory to ${TEMP_DIR}"

cd ${TEMP_DIR} || exit $?

YUM_CMD=$(which yum)

APT_GET_CMD=$(which apt-get)

info "Downloading application sources to ${TEMP_DIR}"

if [ -f nodecellar ]; then

info "Application sources already exists, skipping"

else

if [[ ! -z $YUM_CMD ]]; then

sudo yum -y install git-core || exit $?

elif [[ ! -z $APT_GET_CMD ]]; then

sudo apt-get -qq install git || exit $?

else

error "error can't install package git"

exit 1;

fi

info "cloning application from git url ${git_url}"

git clone ${git_url} || exit $?

cd nodecellar || exit $?

if [[ ! -z $git_branch ]]; then

info "checking out branch ${git_branch}"

git checkout ${git_branch} || exit $?

fi

info "Installing application modules using npm"

/tmp/nodejs/nodejs/bin/npm install --silent || exit $?

fi

info "Finished installing application ${app_name}"