Alex Libman
c61c7418d0
Moves shell init logic specific to bat-extras packages into the extras packages themselves. The bat package itself is now only reponsible for registering the bat-extras shell inits. Also uses finalAttrs.finalPackage to correctly handle overlays on bat-extra packages.
118 lines
2.4 KiB
Nix
118 lines
2.4 KiB
Nix
{
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lib,
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stdenv,
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core,
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bash,
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bat,
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fish,
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getconf,
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makeWrapper,
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nushell,
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zsh,
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}:
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let
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cleanArgs = lib.flip removeAttrs [
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"name"
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"dependencies"
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"meta"
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"shellInit"
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];
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in
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{
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name,
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dependencies,
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meta ? { },
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# Config for the `shellInit` passthru (a `shell -> string`
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# function returning the shell-specific init snippet for the bat-extras
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# package). Specified as an attrset with a 'flags' string list argument.
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# If null, there is no shell init for the package.
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shellInit ? null,
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...
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}@args:
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stdenv.mkDerivation (
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finalAttrs:
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cleanArgs args
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// {
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pname = name;
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inherit (core) version;
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src = core;
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nativeBuildInputs = [ makeWrapper ];
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# Make the dependencies available to the tests.
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buildInputs = dependencies;
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# Patch shebangs now because our tests rely on them
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postPatch = (args.postPatch or "") + ''
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patchShebangs --host bin/${name}
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'';
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dontConfigure = true;
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dontBuild = true; # we've already built it
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doCheck = args.doCheck or true;
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nativeCheckInputs = [
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bat
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bash
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fish
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nushell
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zsh
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]
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++ (lib.optionals stdenv.hostPlatform.isDarwin [ getconf ]);
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checkPhase = ''
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runHook preCheck
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bash ./test.sh --compiled --suite ${name} --verbose --snapshot:show
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runHook postCheck
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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cp -p bin/${name} $out/bin/${name}
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''
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+ lib.optionalString (dependencies != [ ]) ''
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wrapProgram $out/bin/${name} \
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--prefix PATH : ${lib.makeBinPath dependencies}
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''
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+ ''
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runHook postInstall
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'';
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# We have already patched
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dontPatchShebangs = true;
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passthru =
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let
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initScript =
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{
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program,
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shell,
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flags ? [ ],
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}:
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if (shell != "fish") then
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''
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eval "$(${lib.getExe program} ${toString flags})"
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''
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else
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''
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${lib.getExe program} ${toString flags} | source
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'';
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in
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{
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shellInit =
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shell:
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if shellInit == null then
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""
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else
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initScript {
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program = finalAttrs.finalPackage;
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inherit shell;
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flags = shellInit.flags or [ ];
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};
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};
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meta = core.meta // { mainProgram = name; } // meta;
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}
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)
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