RetroArch/pkg/apple/update-cores.sh

#!/bin/sh

DEBUG=

if [ -z "$DEBUG" ] ; then
    CURL_DEBUG=-sf
    UNZIP_DEBUG=-q
    NO_RM=
else
    printf "Turning on debug\n"
    CURL_DEBUG=
    UNZIP_DEBUG=
    NO_RM=1
fi

function debug() {
    if [ -n "$DEBUG" ] ; then
        printf "$@\n"
    fi
}

if [ -z "$PROJECT_DIR" ] ; then
    APPLE_DIR=$(dirname $0)
else
    APPLE_DIR="${PROJECT_DIR}/pkg/apple"
fi

if [ "$1" = "tvos" -o "$1" = "--tvos" ] ; then
    CORES_DIR="${APPLE_DIR}/tvOS/modules"
    PLATFORM=tvos
    shift
else
    CORES_DIR="${APPLE_DIR}/iOS/modules"
    PLATFORM=ios
fi
debug CORES_DIR is $CORES_DIR
cd "$CORES_DIR"

URL_BASE="https://buildbot.libretro.com/nightly/apple/${PLATFORM}-arm64/latest"
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

function update_dylib() {
    dylib=$1
    printf "Updating ${YELLOW}$dylib${NC}... "
    if [ -f "$dylib" ] ; then
        mv "$dylib" "$dylib".bak
    fi
    debug curl $CURL_DEBUG -o "$dylib".zip "$URL_BASE"/"$dylib".zip
    curl $CURL_DEBUG -o "$dylib".zip "$URL_BASE"/"$dylib".zip
    if [ ! -f "$dylib".zip ] ; then
        printf "${RED}Download failed${NC}\n"
        if [ -f "$dylib".bak ] ; then
            mv "$dylib".bak "$dylib"
        fi
    else
        debug unzip $UNZIP_DEBUG "$dylib".zip
        unzip $UNZIP_DEBUG "$dylib".zip
        if [ ! -f "$dylib" ] ; then
            printf "${RED}Unzip failed${NC}\n"
            mv "$dylib".bak "$dylib"
        else
            printf "${GREEN}Success!${NC}\n"
            [ -n "$NO_RM" ] || rm -f "$dylib".zip "$dylib".bak
        fi
    fi
}

allcores=
function get_all_cores() {
    if [ -z "$allcores" ] ; then
        allcores=($(curl $CURL_DEBUG $URL_BASE/ | sed -e 's/></\n/g' | grep '>[^<]\+\.dylib.zip<' | sed -e 's/.*>\(.*\)\.zip<.*/\1/'))
    fi
}

dylibs=()
function find_dylib() {
    if [[ "${allcores[*]}" =~ "${1}_libretro_${PLATFORM}.dylib" ]] ; then
        dylibs+=("${1}_libretro_${PLATFORM}.dylib")
    elif [[ "${allcores[*]}" =~ "${1}_libretro.dylib" ]] ; then
        dylibs+=("${1}_libretro.dylib")
    elif [[ "${allcores[*]}" =~ "${1}" ]] ; then
        dylibs+=("${1}")
    fi
}

if [ "$1" = "appstore" ] ; then
    get_all_cores
    exports=(
        mupen64plus_next
        #kronos
        pcsx_rearmed
        easyrpg
        dinothawr
        sameboy
        mgba
        gpsp
        mesen
        mesen-s
        genesis_plus_gx
        genesis_plus_gx_wide
        fbneo
        bsnes
        bsnes_hd_beta
        #flycast
        desmume
        ppsspp
        stella
        stella2014
        snes9x
        snes9x2005
        snes9x2010
        vbam
        vba_next
        picodrive
        np2kai
        atari800
        prosystem
        cap32
        crocods
        pocketcdg
        neocd
        nestopia
        fceumm
        race
        quicknes
        smsplus
        #blastem
        vice_x128
        vice_x64
        vice_x64sc
        vice_xcbm2
        vice_xcbm5x0
        vice_xpet
        vice_xplus4
        vice_xscpu64
        vice_xvic
        puae
        mednafen_pce
        mednafen_pce_fast
        mednafen_supergrafx
        mednafen_vb
        mednafen_wswan
        mednafen_psx
        mednafen_psx_hw
        mednafen_saturn
        potator
        vecx
        tgbdual
        gw
        fuse
        freechaf
        gambatte
        freeintv
        gearsystem
        gearboy
        handy
        tic80
        wasm4
        gme
        tyrquake
        theodore
        a5200
        #play
        bluemsx
        px68k
        xrick
        ep128emu_core
        mojozork
        numero
        dirksimple
        scummvm
        virtualxt
        geolith
        vircon32
        melondsds
    )
    for dylib in "${exports[@]}" ; do
        find_dylib $dylib
    done
elif [ -n "$1" ]; then
    get_all_cores
    while [ -n "$1" ] ; do
        find_dylib "$1"
        shift
    done
elif find . -iname \*_libretro\*.dylib | grep -q ^. ; then
    dylibs=( *_libretro*.dylib )
fi

if [[ -z "${dylibs[*]}" ]] ; then
    echo Available cores:
    get_all_cores
    for i in "${allcores[@]}" ; do
        echo $i
    done
fi

# TODO: command line arg to indicate which cores to update
for dylib in "${dylibs[@]}" ; do
    update_dylib "$dylib"
done