wine wrapper

## wine wrapper, install on your path somewhere

#!/usr/bin/env bash

WINE_DDRAW_OVERRIDE=WINEDLLOVERRIDES="ddraw=n"
NVIDIA_PRIME_GLX=__NV_PRIME_RENDER_OFFLOAD=1\ __GLX_VENDOR_LIBRARY_NAME=nvidia

config=${CONFIG:-~/.config/wine-wrapper.conf}

function name() {
    echo ${0##*/}
}

function wine() {
    local wine=($(which -a "$(name)"))
    wine=(${wine[@]/$(realpath -s "$0")})
    echo $wine;
}

function usage() {
    cat << EOF >&2
usage: $(name) [-c|--config <file>] [-d|--debug] [--print] [--glx] [--ddraw] [--clean] PROGRAM [ARGUMENTS]

--help              display this help and exit
--help-wine         execute $(wine) --help

-c,--config <file>  use <file> instead of ${config}
--print             print complete environment and exit

-d,--debug          echo commands to console
--glx               set ${NVIDIA_PRIME_GLX}
--ddraw             set ${WINE_DDRAW_OVERRIDE}
--clean             unset environment
EOF
    exit
}

TEMP=$(getopt -n "$(name)" -o "?hdc:" -l "help,help-wine,debug,print,glx,ddraw,clean,config:" -- "$@")

[[ $? -ne 0 ]] && usage

eval set -- "$TEMP"
unset TEMP

auto=true
clean=false
debug=
print=false

while true
do
    case "$1" in
        -\?|-h|--help)
            usage
            ;;
        --help-wine)
            exec $(wine) --help
            ;;
        -c|--config)
            config=$2
            shift 2
            ;;
        -d|--debug)
            debug=echo
            shift
            ;;
        --print)
            print=true
            shift
            ;;
        --glx)
            env+=(${NVIDIA_PRIME_GLX})
            auto=false
            shift
            ;;
        --ddraw)
            env+=(${WINE_DDRAW_OVERRIDE})
            auto=false
            shift
            ;;
        --clean)
            clean=true
            auto=false
            shift
            ;;
        --)
            shift
            break
            ;;
        *)
            usage
            ;;
    esac
done

declare -A environment

[[ -r ${config} ]] && . ${config}

$print && {
    for key in "${!environment[@]}"
    do
        printf "%s: %s\n" "${key}" "${environment[$key]}"
    done
    exit
}

[[ $# -eq 0 ]] && usage

$clean && unset env

shopt -s nocasematch

$auto && for arg
do
    case "${arg,,}" in
        *.lnk|*.exe)
            path=$(realpath -qe "$arg")
            ;;
        *)
            continue
            ;;
    esac

    for key in "${!environment[@]}"
    do
        [[ $arg =~ $key ]] || [[ $path =~ $key ]] && env=${environment[$key]}
    done

    unset path
done

## FIXME: since debug here is a simple echo, argument quoting is swallowed
if [ -v env ]; then
    $debug env ${env[@]} $(wine) "$@"
else
    $debug $(wine) "$@"
fi

$debug xrandr -s 0

## Example configuration file

#!/usr/bin/env bash

declare -A environment=(

    [Stardock/Impulse.lnk]=
    [Stardock/Open Impulse Dock.lnk]=
    [Galactic Civilizations II - Ultimate Edition/Galactic Civilizations II - Ultimate Edition.lnk]=

    [Doom 3/Documentation.lnk]=
    [Doom 3/1.3 Patch Readme.lnk]=
    [Doom 3/Doom 3.lnk]=${NVIDIA_PRIME_GLX}
    [Doom 3/Uninstall Doom 3.lnk]=

    [Tiberian Sun/Tiberian Sun Game.lnk]=${WINE_DDRAW_OVERRIDE}
    [Tiberian Sun/Tiberian Sun Launcher.lnk]=${WINE_DDRAW_OVERRIDE}
    [Tiberian Sun/Uninstall Command & Conquer Tiberian Sun.lnk]=

    [Total War - Rome II/Uninstall.lnk]=
    [Total War - Rome II/Total War - Rome II.lnk]=${NVIDIA_PRIME_GLX}

    [Command & Conquer 95/Command & Conquer Gold Configuration.lnk]=
    [Command & Conquer 95/Uninstall C&C95.lnk]=
    [Command & Conquer 95/Command & Conquer Windows 95 Edition.lnk]=${WINE_DDRAW_OVERRIDE}

    [DOOM 3 Resurrection of Evil/Documentation.lnk]=
    [DOOM 3 Resurrection of Evil/Uninstall DOOM 3 Resurrection of Evil.lnk]=
    [DOOM 3 Resurrection of Evil/DOOM 3 Resurrection of Evil.lnk]=${NVIDIA_PRIME_GLX}

    [Red Alert/Red Alert.lnk]=${WINE_DDRAW_OVERRIDE}

    [Full Control Studios/Space Hulk/Space Hulk.lnk]=${NVIDIA_PRIME_GLX}
    [Full Control Studios/Space Hulk/Uninstall Space Hulk.lnk]=
    [Space Hulk - Ascension/Space Hulk - Ascension.lnk]=${NVIDIA_PRIME_GLX}
    [Space Hulk - Ascension/Uninstall Space Hulk - Ascension.lnk]=
    [Space Hulk - Deathwing EE/Space Hulk - Deathwing EE.lnk]=${NVIDIA_PRIME_GLX}
    [Space Hulk - Deathwing EE/Uninstall Space Hulk - Deathwing EE.lnk]=

    [GalCiv2.exe]=
    [Rome2.exe]=${NVIDIA_PRIME_GLX}
    [DOOM3.exe]=${NVIDIA_PRIME_GLX}
    [C&C95.exe]=${WINE_DDRAW_OVERRIDE}
    [ra95.exe]=${WINE_DDRAW_OVERRIDE}
    [Tiberian Sun/Game.exe]=${WINE_DDRAW_OVERRIDE}
    [Tiberian Sun/Launcher.exe]=${WINE_DDRAW_OVERRIDE}

)