upgrade

#!/bin/bash

################################################################################
#
# This script will upgrade a working copy of the Installation Profile.
#
# Do not change the content of this file, 
# all configuration variables are in the config.sh file.
#
################################################################################


# Define the root of the GIT repository.
cd ${0%/*}
ROOT=$(pwd)
cd $ROOT

# Load the colors.
source $ROOT/scripts/helper-colors.sh

# Load the helpers.
source $ROOT/scripts/helper-functions.sh

# Load the configuration.
load_config_file

# Check config
check_config_file


##
# Function to explain the script arguments.
##
function arguments_usage {
  TITLE=$(fill_string_spaces "Upgrade $PROFILE_TITLE" 61)
  USAGE=$(fill_string_spaces "Usage: $0 [options]" 61)

  echo
  echo -e  "${BGCYAN}                                                                 ${RESTORE}"
  echo -e "${BGLCYAN}  $TITLE  ${RESTORE}"
  echo -e  "${BGCYAN}  This will upgrade the Drupal core and Contrib modules.         ${RESTORE}"
  echo -e  "${BGCYAN}  This will run the database update trough Drush.                ${RESTORE}"
  echo -e  "${BGCYAN}                                                                 ${RESTORE}"
  echo -e  "${BGCYAN}  $USAGE  ${RESTORE}"
  echo -e  "${BGCYAN}                                                                 ${RESTORE}"
  echo -e  "${BGCYAN}  OPTIONS:                                                       ${RESTORE}"
  echo -e  "${BGCYAN}    -h   Show this message                                       ${RESTORE}"
  echo -e  "${BGCYAN}    -d   Load or update demo content after the installation      ${RESTORE}"
  echo -e  "${BGCYAN}    -l   Open a new tab in your default browser and login to     ${RESTORE}"
  echo -e  "${BGCYAN}         your project as the Administrator.                      ${RESTORE}"
  echo -e  "${BGCYAN}    -y   Answer automatically yes to the confirmation questions. ${RESTORE}"
  echo -e  "${BGCYAN}                                                                 ${RESTORE}"
  echo
}

# Check and process arguments.
# See http://rsalveti.wordpress.com/2007/04/03/bash-parsing-arguments-with-getopts/
while getopts "hdly" OPTION
do
  case $OPTION in
    h)
      arguments_usage
      exit 1
      ;;
    d)
      DEMO_CONTENT=1
      ;;
    l)
      AUTO_LOGIN=1
      ;;
    y)
      UNATTENDED=1
      ;;
    ?)
      arguments_usage
      exit
      ;;
  esac
done


# Check if we have a working Drupal bootstrap.
cd $ROOT/www
BOOTSTRAP_SUCCESS=`drush status grep "Drupal bootstrap" | grep "Successful"`
cd $ROOT

if [ ! "$BOOTSTRAP_SUCCESS" ]; then
  echo
  echo -e  "${BGRED}                                                                 ${RESTORE}"
  echo -e "${BGLRED}  No working Drupal installation!                                ${RESTORE}"
  echo -e  "${BGRED}  > Drupal Bootstrap could not complete successfully.            ${RESTORE}"
  echo -e  "${BGRED}  > An upgrade can only be run on a working environment.         ${RESTORE}"
  echo -e  "${BGRED}                                                                 ${RESTORE}"
  echo -e  "${BGRED}  Run the ${BGLRED}./install${BGRED} command to install the platform.             ${RESTORE}"
  echo -e  "${BGRED}                                                                 ${RESTORE}"
  echo
  exit 1
fi


# Always ask confirmation before updating Files!
TITLE=$(fill_string_spaces "Upgrade $PROFILE_TITLE" 61)
echo
echo -e  "${BGBLUE}                                                                 ${RESTORE}"
echo -e "${BGLBLUE}  $TITLE  ${RESTORE}"
echo -e  "${BGBLUE}                                                                 ${RESTORE}"
echo -e  "${BGBLUE}  > This will upgrade core and contrib modules & themes.         ${RESTORE}"
echo -e  "${BGBLUE}  > This will run the update db command (drush updb).            ${RESTORE}"
if [ $DEMO_CONTENT ] || [ $AUTO_LOGIN ]; then
  echo -e  "${BGBLUE}                                                                 ${RESTORE}"
fi
if [ $DEMO_CONTENT ]; then
  echo -e  "${BGBLUE}  • Demo content will be loaded into the platform.               ${RESTORE}"
fi
if [ $AUTO_LOGIN ]; then
  echo -e  "${BGBLUE}  • A browser tab will open and log you in as Administrator.     ${RESTORE}"
fi
echo -e  "${BGBLUE}                                                                 ${RESTORE}"
echo

if [ ! $UNATTENDED ]; then
  echo -e -n "${LRED}Are you sure?${RESTORE} (Y/n) "
  read -e -n 1 -r
  if [[ ! $REPLY =~ ^[Y]$ ]]; then
    echo
    echo -e  "${BGYELLOW}                                                                 ${RESTORE}"
    echo -e "${BGLYELLOW}  Upgrade aborted!                                               ${RESTORE}"
    echo -e  "${BGYELLOW}                                                                 ${RESTORE}"
    echo
    exit 0
  fi
  echo
fi


# Cleanup contrib modules, themes & libraries from the profile directory.
delete_profile_contrib

# Run the build script (drush make + extra's).
drupal_make

# Symlink extra modules (if any).
symlink_externals

# Update the database.
echo -e "${LBLUE}> Run the Update Database script (drush -y updb)${RESTORE}"
cd $ROOT/www
drush -y updb
cd $ROOT
echo

if [ $DEMO_CONTENT ]; then
  import_demo_content
fi

# Run post script (if any).
run_post_script "upgrade"


# Check if we have a working bootstrap.
cd $ROOT/www
BOOTSTRAP_SUCCESS=`drush status grep "Drupal bootstrap" | grep "Successful"`
cd $ROOT

if [ ! "$BOOTSTRAP_SUCCESS" ]; then
  echo
  echo -e  "${BGRED}                                                                 ${RESTORE}"
  echo -e "${BGLRED}  Upgrade failure!                                               ${RESTORE}"
  echo -e  "${BGRED}  > Drupal Bootstrap could not complete successfully.            ${RESTORE}"
  echo -e  "${BGRED}                                                                 ${RESTORE}"
  echo
  exit 1
fi


# If we managed to get here then the upgrade was a success!
LINK_INFO=$(fill_string_spaces "> Visit the site : ${BGLGREEN}$BASE_DOMAIN_URL${BGGREEN}" 89)
echo
echo -e  "${BGGREEN}                                                                 ${RESTORE}"
echo -e "${BGLGREEN}  Upgrade complete!                                              ${RESTORE}"
echo -e  "${BGGREEN}  $LINK_INFO  ${RESTORE}"
echo -e  "${BGGREEN}                                                                 ${RESTORE}"
echo


# Auto Login?
if [ $AUTO_LOGIN ]; then
  drupal_login
fi


# DONE!
exit 0