# ------------------------------------------------------------------------------
# Since Ubuntu install snapd version of Chromium and we don't want that
# we need a special procedure to install Debian Buster version.
# Consequently that module is *Ubuntu centric.
# This file is part of the init.sh project
# Copyright (c) 2019-2022 Geoffray Levasseur <fatalerrors@geoffray-levasseur.org>
# ------------------------------------------------------------------------------
# This file is distributed under 3-clause BSD license.
# The complete license agreement can be obtained at:
# https://opensource.org/licenses/BSD-3-Clause
# ------------------------------------------------------------------------------
# Variable:
#   none
# ------------------------------------------------------------------------------

export VER_install_chromium="0.1.0"
export DEP_install_chromium="upgrade_dist"

install_chromium()
{
    # Add Debian repo to sources.list.d directory depending on Ubuntu version
    case $SYS_VER in
	16.04|16.10|17.04|17.10)
	    prnt I "Adding Debian Stretch repository to software sources..."
	    install_file debian_stretch.list /etc/apt/sources.list.d/
	;;
	18.04|18.10|19.04|19.10)
	    prnt I "Adding Debian Buster repository to software sources..."
	    install_file debian_buster.list /etc/apt/sources.list.d/
	;;
	20.04|20.10|21.04|21.10)
	    prnt I "Adding Debian Bullseye repository to software sources..."
	    install_file debian_bullseye.list /etc/apt/sources.list.d/
	;;
    esac

    # Install Debian GPG keys
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys DCC9EFBF77E11517
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 648ACFD622F3D138
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys AA8E81B4331F7F50
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 112695A0E562B32A

    # Install package manager conf file for Chromium
    install_file apt_chromium.conf /etc/apt/preferences.d/
    tag_file /etc/apt/preferences.d/apt_chromium.conf

    # Update package list and install
    prnt I "Mise à jour de la liste des dépots..."
    pkgupt

    prnt I "Installation de Chromium..."
    pkginst chromium
}

precheck_install_chromium()
{
    # Check we run Ubuntu
    if [[ $SYS_DIST != "ubuntu" ]]; then
	prnt E "The install_chromium module is a Ubuntu only workaround."
	die 165
    fi
    case $SYS_VER in
	16.04|16.10|17.04|17.10)
	    prnt m " * Detected Ubuntu $SYS_VER, will install Stretch version of Chromium"
	;;
	18.04|18.10|19.04|19.10)
	    prnt m " * Detected Ubuntu $SYS_VER, will install Buster version of Chromium"
	;;
	20.04|20.10|21.04|21.10)
	    prnt m " * Detected Ubuntu $SYS_VER, will install Bullseye version of Chromium"
	;;
	*)
	    prnt E "Unable to determine the corresponding Debian version."
	    die 165
	;;
    esac
}

export -f install_chromium
export -f precheck_install_chromium

# EOF