84 lines
2.9 KiB
Nix
84 lines
2.9 KiB
Nix
# Arguments that this derivation gets when it is created with `callPackage`
|
|
{ stdenv
|
|
, lib
|
|
, symlinkJoin
|
|
, makeWrapper
|
|
, youtube-dl
|
|
}:
|
|
|
|
# the unwrapped mpv derivation - 1st argument to `wrapMpv`
|
|
mpv:
|
|
|
|
let
|
|
# arguments to the function (called `wrapMpv` in all-packages.nix)
|
|
wrapper = {
|
|
extraMakeWrapperArgs ? [],
|
|
youtubeSupport ? true,
|
|
# a set of derivations (probably from `mpvScripts`) where each is
|
|
# expected to have a `scriptName` passthru attribute that points to the
|
|
# name of the script that would reside in the script's derivation's
|
|
# `$out/share/mpv/scripts/`.
|
|
scripts ? [],
|
|
extraUmpvWrapperArgs ? []
|
|
}:
|
|
let
|
|
binPath = lib.makeBinPath ([
|
|
mpv.luaEnv
|
|
] ++ lib.optionals youtubeSupport [
|
|
youtube-dl
|
|
] ++ lib.optionals mpv.vapoursynthSupport [
|
|
mpv.vapoursynth.python3
|
|
]);
|
|
# All arguments besides the input and output binaries (${mpv}/bin/mpv and
|
|
# $out/bin/mpv). These are used by the darwin specific makeWrapper call
|
|
# used to wrap $out/Applications/mpv.app/Contents/MacOS/mpv as well.
|
|
mostMakeWrapperArgs = lib.strings.escapeShellArgs ([ "--argv0" "'$0'"
|
|
# These are always needed (TODO: Explain why)
|
|
"--prefix" "LUA_CPATH" ";" "${mpv.luaEnv}/lib/lua/${mpv.lua.luaversion}/?.so"
|
|
"--prefix" "LUA_PATH" ";" "${mpv.luaEnv}/share/lua/${mpv.lua.luaversion}/?.lua"
|
|
] ++ lib.optionals mpv.vapoursynthSupport [
|
|
"--prefix" "PYTHONPATH" ":" "${mpv.vapoursynth}/lib/${mpv.vapoursynth.python3.sitePackages}"
|
|
] ++ lib.optionals (binPath != "") [
|
|
"--prefix" "PATH" ":" binPath
|
|
] ++ (lib.lists.flatten (map
|
|
# For every script in the `scripts` argument, add the necessary flags to the wrapper
|
|
(script:
|
|
[
|
|
"--add-flags"
|
|
# Here we rely on the existence of the `scriptName` passthru
|
|
# attribute of the script derivation from the `scripts`
|
|
"--script=${script}/share/mpv/scripts/${script.scriptName}"
|
|
]
|
|
) scripts
|
|
)) ++ extraMakeWrapperArgs)
|
|
;
|
|
umpvWrapperArgs = lib.strings.escapeShellArgs ([
|
|
"--argv0" "'$0'"
|
|
"--set" "MPV" "${placeholder "out"}/bin/mpv"
|
|
] ++ extraUmpvWrapperArgs)
|
|
;
|
|
in
|
|
symlinkJoin {
|
|
name = "mpv-with-scripts-${mpv.version}";
|
|
|
|
paths = [ mpv ];
|
|
|
|
buildInputs = [ makeWrapper ];
|
|
|
|
passthru.unwrapped = mpv;
|
|
|
|
postBuild = ''
|
|
# wrapProgram can't operate on symlinks
|
|
rm "$out/bin/mpv"
|
|
makeWrapper "${mpv}/bin/mpv" "$out/bin/mpv" ${mostMakeWrapperArgs}
|
|
rm "$out/bin/umpv"
|
|
makeWrapper "${mpv}/bin/umpv" "$out/bin/umpv" ${umpvWrapperArgs}
|
|
'' + lib.optionalString stdenv.isDarwin ''
|
|
# wrapProgram can't operate on symlinks
|
|
rm "$out/Applications/mpv.app/Contents/MacOS/mpv"
|
|
makeWrapper "${mpv}/Applications/mpv.app/Contents/MacOS/mpv" "$out/Applications/mpv.app/Contents/MacOS/mpv" ${mostMakeWrapperArgs}
|
|
'';
|
|
};
|
|
in
|
|
lib.makeOverridable wrapper
|