nixpkgs/pkgs/build-support/appimage/default.nix
2020-03-04 15:10:11 +01:00

207 lines
4.6 KiB
Nix

{ stdenv, libarchive, radare2, jq, buildFHSUserEnv, squashfsTools, writeScript }:
rec {
extract = { name, src }: stdenv.mkDerivation {
name = "${name}-extracted";
inherit src;
nativeBuildInputs = [ radare2 libarchive jq squashfsTools ];
buildCommand = ''
# https://github.com/AppImage/libappimage/blob/ca8d4b53bed5cbc0f3d0398e30806e0d3adeaaab/src/libappimage/utils/MagicBytesChecker.cpp#L45-L63
eval $(r2 $src -nn -Nqc "p8j 3 @ 8" |
jq -r '{appimageSignature: (.[:-1]|implode), appimageType: .[-1]}|
@sh "appimageSignature=\(.appimageSignature) appimageType=\(.appimageType)"')
# check AppImage signature
if [[ "$appimageSignature" != "AI" ]]; then
echo "Not an appimage."
exit
fi
case "$appimageType" in
1)
mkdir $out
bsdtar -x -C $out -f $src
;;
2)
# multiarch offset one-liner using same method as AppImage
# see https://gist.github.com/probonopd/a490ba3401b5ef7b881d5e603fa20c93
offset=$(r2 $src -nn -Nqc "pfj.elf_header @ 0" |\
jq 'map({(.name): .value}) | add | .shoff + (.shnum * .shentsize)')
unsquashfs -q -d $out -o $offset $src
chmod go-w $out
;;
# 3) get ready, https://github.com/TheAssassin/type3-runtime
*) echo "Unsupported AppImage Type: $appimageType";;
esac
'';
};
extractType1 = extract;
extractType2 = extract;
wrapAppImage = args@{ name, src, extraPkgs, ... }: buildFHSUserEnv (defaultFhsEnvArgs // {
inherit name;
targetPkgs = pkgs: defaultFhsEnvArgs.targetPkgs pkgs ++ extraPkgs pkgs;
runScript = writeScript "run" ''
#!${stdenv.shell}
export APPDIR=${src}
export APPIMAGE_SILENT_INSTALL=1
cd $APPDIR
exec ./AppRun "$@"
'';
} // (removeAttrs args (builtins.attrNames (builtins.functionArgs wrapAppImage))));
wrapType1 = args@{ name, src, extraPkgs ? pkgs: [], ... }: wrapAppImage (args // {
inherit name extraPkgs;
src = extractType1 { inherit name src; };
});
wrapType2 = args@{ name, src, extraPkgs ? pkgs: [], ... }: wrapAppImage (args // {
inherit name extraPkgs;
src = extractType2 { inherit name src; };
});
defaultFhsEnvArgs = {
name = "appimage-env";
# Most of the packages were taken from the Steam chroot
targetPkgs = pkgs: with pkgs; [
gtk3
bashInteractive
gnome3.zenity
python2
xorg.xrandr
which
perl
xdg_utils
iana-etc
krb5
];
# list of libraries expected in an appimage environment:
# https://github.com/AppImage/pkg2appimage/blob/master/excludelist
multiPkgs = pkgs: with pkgs; [
desktop-file-utils
xorg.libXcomposite
xorg.libXtst
xorg.libXrandr
xorg.libXext
xorg.libX11
xorg.libXfixes
libGL
gst_all_1.gstreamer
gst_all_1.gst-plugins-ugly
libdrm
xorg.xkeyboardconfig
xorg.libpciaccess
glib
gtk2
bzip2
zlib
gdk-pixbuf
xorg.libXinerama
xorg.libXdamage
xorg.libXcursor
xorg.libXrender
xorg.libXScrnSaver
xorg.libXxf86vm
xorg.libXi
xorg.libSM
xorg.libICE
gnome2.GConf
freetype
(curl.override { gnutlsSupport = true; sslSupport = false; })
nspr
nss
fontconfig
cairo
pango
expat
dbus
cups
libcap
SDL2
libusb1
udev
dbus-glib
libav
atk
at-spi2-atk
libudev0-shim
networkmanager098
xorg.libXt
xorg.libXmu
xorg.libxcb
xorg.xcbutil
xorg.xcbutilwm
xorg.xcbutilimage
xorg.xcbutilkeysyms
xorg.xcbutilrenderutil
libGLU
libuuid
libogg
libvorbis
SDL
SDL2_image
glew110
openssl
libidn
tbb
wayland
mesa
libxkbcommon
flac
freeglut
libjpeg
libpng12
libsamplerate
libmikmod
libtheora
libtiff
pixman
speex
SDL_image
SDL_ttf
SDL_mixer
SDL2_ttf
SDL2_mixer
gstreamer
gst-plugins-base
libappindicator-gtk2
libcaca
libcanberra
libgcrypt
libvpx
librsvg
xorg.libXft
libvdpau
alsaLib
harfbuzz
e2fsprogs
libgpgerror
keyutils.lib
libjack2
fribidi
p11-kit
# libraries not on the upstream include list, but nevertheless expected
# by at least one appimage
libtool.lib # for Synfigstudio
at-spi2-core
];
};
}