#!/bin/bash

set -e

do_pre_regen() {
    pending_dir=$1

    mkdir --parents "${pending_dir}/etc/apt/preferences.d"

    packages_to_refuse_from_sury="php php-fpm php-mysql php-xml php-zip php-mbstring php-ldap php-gd php-curl php-bz2 php-json php-sqlite3 php-intl openssl libssl1.1 libssl-dev"
    for package in $packages_to_refuse_from_sury
    do
        echo "
Package: $package
Pin: origin \"packages.sury.org\" 
Pin-Priority: -1" >> "${pending_dir}/etc/apt/preferences.d/extra_php_version"
    done
}

do_post_regen() {
  regen_conf_files=$1

  # Make sure php7.3 is the default version when using php in cli
  update-alternatives --set php /usr/bin/php7.3
}

FORCE=${2:-0}
DRY_RUN=${3:-0}

case "$1" in
  pre)
    do_pre_regen $4
    ;;
  post)
    do_post_regen $4
    ;;
  *)
    echo "hook called with unknown argument \`$1'" >&2
    exit 1
    ;;
esac

exit 0