cron.j2

#!/bin/bash

# $LOGNAME is set to {{ item }} when this script is run via cron and is 
# unset when run via a terminal
if [[ "${LOGNAME}" != "{{ item }}" ]]; then
  if [[ "${USER}" != "{{ item }}" ]]; then
    echo "This script should be run as {{ item }}, please sudo first"
    echo "sudo -u {{ item }} -s /bin/bash"
    echo "${0}"
    exit
  fi
fi

cd ~/sites

# Remove any untracked files/directories
# see https://github.com/cotech/website/issues/79
#git clean -fd

GIT_PULL=$(git pull | grep -v "up-to-date")

if [[ ${GIT_PULL} != "" ]]; then
  /home/{{ item }}/bin/update
fi