mirror of
https://github.com/NixOS/nixpkgs.git
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99 lines
2.7 KiB
Nix
99 lines
2.7 KiB
Nix
{ lib
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, stdenvNoCC
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, dart
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, dartHooks
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, jq
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, yq
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, cacert
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}:
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{
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# Arguments used in the derivation that builds the Dart package.
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# Passing these is recommended to ensure that the same steps are made to
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# prepare the sources in both this derivation and the one that builds the Dart
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# package.
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buildDrvArgs ? { }
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, ...
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}@args:
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# This is a fixed-output derivation and setup hook that can be used to fetch dependencies for Dart projects.
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# It is designed to be placed in the nativeBuildInputs of a derivation that builds a Dart package.
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# Providing the buildDrvArgs argument is highly recommended.
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let
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buildDrvInheritArgNames = [
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"name"
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"pname"
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"version"
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"src"
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"sourceRoot"
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"setSourceRoot"
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"preUnpack"
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"unpackPhase"
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"unpackCmd"
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"postUnpack"
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"prePatch"
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"patchPhase"
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"patches"
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"patchFlags"
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"postPatch"
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];
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buildDrvInheritArgs = builtins.foldl'
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(attrs: arg:
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if buildDrvArgs ? ${arg}
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then attrs // { ${arg} = buildDrvArgs.${arg}; }
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else attrs)
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{ }
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buildDrvInheritArgNames;
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drvArgs = buildDrvInheritArgs // (removeAttrs args [ "buildDrvArgs" ]);
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name = (if drvArgs ? name then drvArgs.name else "${drvArgs.pname}-${drvArgs.version}");
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# Adds the root package to a dependency package_config.json file from pub2nix.
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linkPackageConfig = packageConfig: stdenvNoCC.mkDerivation (drvArgs // {
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name = "${name}-package-config-with-root.json";
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nativeBuildInputs = drvArgs.nativeBuildInputs or [ ] ++ args.nativeBuildInputs or [ ] ++ [ jq yq ];
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dontBuild = true;
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installPhase = ''
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runHook preInstall
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packageName="$(yq --raw-output .name pubspec.yaml)"
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jq --arg name "$packageName" '.packages |= . + [{ name: $name, rootUri: "../", packageUri: "lib/" }]' '${packageConfig}' > "$out"
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runHook postInstall
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'';
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});
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mkDepsDrv = { pubspecLockFile, pubspecLockData, packageConfig }: args: stdenvNoCC.mkDerivation (drvArgs // args // {
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inherit pubspecLockFile packageConfig;
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nativeBuildInputs = drvArgs.nativeBuildInputs or [ ] ++ args.nativeBuildInputs or [ ] ++ [ dart dartHooks.dartConfigHook ];
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preConfigure = drvArgs.preConfigure or "" + args.preConfigure or "" + ''
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ln -sf "$pubspecLockFilePath" pubspec.lock
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'';
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passAsFile = drvArgs.passAsFile or [ ] ++ args.passAsFile or [ ] ++ [ "pubspecLockFile" ];
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} // (removeAttrs buildDrvInheritArgs [ "name" "pname" ]));
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mkDepsList = args: mkDepsDrv args {
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name = "${name}-dart-deps-list.json";
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dontBuild = true;
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installPhase = ''
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runHook preInstall
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cp deps.json "$out"
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runHook postInstall
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'';
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};
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in
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{
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inherit
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linkPackageConfig
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mkDepsList;
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}
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