zammad/contrib/packager.io/preinstall.sh

#!/bin/bash
#
# packager.io preinstall script
#

#
# Make sure that after installation/update there can be only one sprockets manifest,
#   the one coming from the package. The package manager will ignore any duplicate files
#   which might come from a backup restore and/or a manual 'assets:precompile' command run.
#   These duplicates can cause the application to fail, however.
#
rm -f /opt/zammad/public/assets/.sprockets-manifest-*.json || true

#
# TEMPORARILY DISABLED DUE TO OPEN ISSUES
#
# # Ensure database connectivity
# if [[ -f /opt/zammad/config/database.yml ]]; then
#    DB_HOST="$(grep -m 1 '^[[:space:]]*host:' < /opt/zammad/config/database.yml | sed -e 's/.*host:[[:space:]]*//g')"
#    DB_PORT="$(grep -m 1 '^[[:space:]]*port:' < /opt/zammad/config/database.yml | sed -e 's/.*port:[[:space:]]*//g')"
#    DB_SOCKET="$(grep -m 1 '^[[:space:]]*socket:' < /opt/zammad/config/database.yml | sed -e 's/.*socket:[[:space:]]*//g')"
# fi

# if [ "${DB_HOST}x" == "x" ]; then
#    DB_HOST="localhost"
# fi

# if [ -n "$(which psql 2> /dev/null)" ]; then
#    if [ "${DB_PORT}x" == "x" ]; then
#       DB_PORT="5432"
#    fi

#    if [ "${DB_SOCKET}x" == "x" ]; then
#       pg_isready -q -h $DB_HOST -p $DB_PORT
#       state=$?
#    else
#       pg_isready -q
#       state=$?
#    fi

# elif [ -n "$(which mysql 2> /dev/null)" ]; then
#    if [ "${DB_PORT}x" == "x" ]; then
#       DB_PORT="3306"
#    fi

#    mysqladmin status -h $DB_HOST -P $DB_PORT
#    state=$?
# fi

# # Check error state to ensure database is online
# if [[ $state -gt 0 ]]; then
#    echo "!!! ERROR !!!"
#    echo "Your database does not seem to be online!"
#    echo "Please check your configuration in config/database.yml and ensure the configured database server is online."
#    echo "Exiting Zammad package installation / upgrade - try again."

#    exit 1
# fi

# remove local files of the packages
if [ -n "$(which zammad 2> /dev/null)" ]; then
   PATH=/opt/zammad/bin:/opt/zammad/vendor/bundle/bin:/sbin:/bin:/usr/sbin:/usr/bin:

   RAKE_TASKS=$(zammad run rake --tasks | grep "zammad:package:uninstall_all_files")

   if [[ x$RAKE_TASKS == 'x' ]]; then
      echo "# Code does not yet fit, skipping automatic package uninstall."
      echo "... This is not an error and will work during your next upgrade ..."
      exit 0
   fi

   if [ "$(zammad run rails r 'puts Package.count.positive?')" == "true" ] && [ -n "$(which yarn 2> /dev/null)" ] && [ -n "$(which node 2> /dev/null)" ]; then
      echo "# Detected custom packages..."
      echo "# Remove custom packages files temporarily..."
      zammad run rake zammad:package:uninstall_all_files
   fi
fi