cathook/scripts/dependencycheck

#!/usr/bin/env bash

# $1 Git only

GIT=${1:-false}
SUDO=${CH_SUDO:-sudo}
FORCEYES=${CH_DEPENDENCYCHECK_FORCEYES:-false}

gentoo_packages=(dev-vcs/git dev-libs/boost dev-util/cmake sys-devel/gcc sys-devel/gdb media-libs/libsdl2 media-libs/glew media-libs/freetype net-misc/rsync media-libs/libglvnd dev-util/dialog net-misc/curl)
arch_packages=(git boost cmake make gcc gdb lib32-sdl2 lib32-glew lib32-freetype2 rsync lib32-libglvnd dialog curl)
ubuntu_packages=(build-essential git g++ g++-multilib libboost-dev gdb libsdl2-dev:i386 libfreetype6-dev:i386 cmake dialog rsync curl)
debian_packages=(build-essential git g++ g++-multilib libboost-dev gdb libsdl2-dev:i386 libfreetype6-dev:i386 cmake dialog rsync curl)
fedora_packages=(cmake dialog make gcc-c++ glibc-devel.i686 freetype-devel.i686 SDL2-devel.i686 glew-devel.i686 boost-devel rsync gdb git curl)
void_packages=(git gcc gdb gcc-multilib boost boost-devel-32bit SDL2-devel-32bit glew-devel-32bit freetype-devel-32bit libglvnd-devel-32bit rsync curl)

# Check if we should only install git
if [ "$GIT" == true ]; then
    gentoo_packages=(dev-vcs/git)
    arch_packages=(git)
    ubuntu_packages=(git)
    debian_packages=(git)
    fedora_packages=(git)
    void_packages=(git)
fi

requestPermissions()
{
#TODO: This should be in a switch case as well.
    string=$*
    # Ayy
    if [ "$FORCEYES" == "true" ]; then
        return
    # Prefer GUI question
    elif [ -x "$(command -v zenity)" ] && xset q &>/dev/null; then
        zenity --no-wrap --question --text="Do you want to install the following packages required for cathook?\n${string}?"
        out=$?
        if [ "$out" != 0 ]; then
            exit
        fi
    # Fall back to terminal
    elif [ -t 0 ]; then
        read -p "Do you want to install the following packages required for cathook? ${string} y/n " -r
        if ! [[ $REPLY =~ ^[Yy]$ ]]
        then
            exit
        fi
    else
        echo -e "\033[1;33m\nWarning! Automatic package installation is not supported! Zenity+XOrg or interactive terminal required!\n\033[0m"
        exit
    fi
}

# Determine distro
# TODO: Bedrock Linux should also be supported.
# TODO: $(command -v rpm) was removed and not replaced; I don't use Fedora, do it yourself.
#
DISTRO="$(awk -F= '$1=="ID" { print $2 ;}' /etc/os-release)"
case "$DISTRO" in
    "gentoo")
        [ "$(type emerge)" ] || { printf "/etc/os-release outputs 'ID=gentoo' but Portage is not present, exiting.."; exit; }
        OS="gentoo"
    ;;
    "manjaro")
        [ "$(type pacman)" ] || { printf "/etc/os-release outputs 'ID=manjaro' but Pacman is not present, exiting.."; exit; }
        OS="arch"
    ;;
    "garuda")
        [ "$(type pacman)" ] || { printf "/etc/os-release outputs 'ID=garuda' but Pacman is not present, exiting.."; exit; }
        OS="arch"
    ;;
    "arch")
        [ "$(type pacman)" ] || { printf "/etc/os-release outputs 'ID=arch' but Pacman is not present, exiting.."; exit; }
        OS="arch"
    ;;
    "ubuntu")
        [ "$(type apt-get)" ] || { printf "/etc/os-release outputs 'ID=ubuntu' but APT is not present, exiting.."; exit; }
        OS="ubuntu"
    ;;
    "debian")
        [ "$(type apt-get)" ] || { printf "/etc/os-release outputs 'ID=debian' but APT is not present, exiting.."; exit; }
        OS="debian"
    ;;
    # package names are the same. Also kitware's Ubuntu CMake works just fine on Debian
    "fedora")
        [ "$(type dnf)" ] || { printf "/etc/os-release outputs 'ID=fedora' but DNF is not present, exiting.."; exit; }
        OS="fedora"
    ;;
    '"void"')
        [ "$(type xbps-install)" ] || { printf "/etc/os-release outputs 'ID=void' but XBPS is not present, exiting.."; exit; }
        OS="void"
    ;;
esac

case "$OS" in
    "gentoo")
        requestPermissions "${gentoo_packages[@]}"
        # -U (--newuse): Installed packages that have no changes are excluded.
        USE=abi_x86_32 $SUDO emerge -vU "${gentoo_packages[@]}"
    ;;
    "arch")
        pacman -Qi "${arch_packages[@]}" > /dev/null 2>&1
        out=$?
        if [ "$out" = 1 ]; then
            requestPermissions "${arch_packages[@]}"
            $SUDO pacman -S --noconfirm --needed "${arch_packages[@]}"
        fi
    ;;
    "ubuntu")
        dpkg -s "${ubuntu_packages[@]}" > /dev/null 2>&1
        out=$?
        if [ "$out" = 0 ]; then
            dpkg --compare-versions "$(dpkg-query --show --showformat '${Version}' cmake)" ge 3.12
            out=$?
        fi
        if [ "$out" = 1 ]; then
            requestPermissions "${ubuntu_packages[@]}"
            pkgs="${ubuntu_packages[*]}"
            $SUDO bash -c "apt-get update;dpkg --add-architecture i386;apt-get update;apt-get install -y $pkgs"
            # Check if cmake is up to date enough
            dpkg --compare-versions "$(dpkg-query --show --showformat '${Version}' cmake)" ge 3.12
            out=$?
            if [ "$out" = 1 ]; then
                $SUDO bash -c "apt install -y software-properties-common && wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | apt-key add - && apt-add-repository -y 'deb https://apt.kitware.com/ubuntu/ $(lsb_release -c -s) main' && apt-get install -y cmake kitware-archive-keyring"
            fi
        fi
    ;;
    "debian")
	dpkg -s "${debian_packages[@]}" > /dev/null 2>&1
	out=$?
        if [ "$out" = 0 ]; then
            dpkg --compare-versions "$(dpkg-query --show --showformat '${Version}' cmake)" ge 3.12
            out=$?
        fi
        if [ "$out" = 1 ]; then
            requestPermissions "${debian_packages[@]}"
            pkgs="${debian_packages[*]}"
            $SUDO bash -c "apt-get update;dpkg --add-architecture i386;apt-get update;apt-get install -y $pkgs"
            # Check if cmake is up to date enough
            dpkg --compare-versions "$(dpkg-query --show --showformat '${Version}' cmake)" ge 3.12
            out=$?
            if [ "$out" = 1 ]; then
                $SUDO bash -c "apt-get install -y cmake"
            fi
        fi
    ;;
    "fedora")
        rpm -q "${fedora_packages[@]}" > /dev/null 2>&1
        out=$?
        if [ "$out" != 0 ]; then
            requestPermissions "${fedora_packages[@]}"
            $SUDO dnf install -y "${fedora_packages[@]}"
        fi
    ;;
    "void")
        xbps-query "${void_packages[@]}" > /dev/null 2>&1
        out=$?
        if [ "$out" = 1 ]; then
            requestPermissions "${void_packages[@]}"
            # libs and dev files require this repo to be enabled
            $SUDO xbps-install -S void-repo-multilib
            $SUDO xbps-install -S "${void_packages[@]}"
        fi
    ;;
    "*")
    printf "\033[1;33m\nWarning! Automatic package installation is not supported!\n\033[0m"
    ;;
esac