buildDotnetModule: add finalAttrs support
Allow users to pass arguments to `buildDotnetModule` in the form:
```nix
buildDotnetModule (finalAttrs: {
# Args
})
```
Exposing the behaviour of the underlying `mkDerivation` and allowing
packages to be defined in a recursive way that works correctly even when
the package is overridden, e.g. using `overrideAttrs`.
Added some simple test cases that piggyback on the existing
`structured-attrs` test.
This commit is contained in:
Matt Sturgeon
parent
77a13aa9ad
commit
79d26048de
@ -14,240 +14,247 @@
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yq,
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nix,
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}:
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{
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name ? "${_args.pname}-${_args.version}",
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pname ? name,
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enableParallelBuilding ? true,
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doCheck ? false,
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# Flags to pass to `makeWrapper`. This is done to avoid double wrapping.
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makeWrapperArgs ? [ ],
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# Flags to pass to `dotnet restore`.
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dotnetRestoreFlags ? [ ],
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# Flags to pass to `dotnet build`.
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dotnetBuildFlags ? [ ],
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# Flags to pass to `dotnet test`, if running tests is enabled.
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dotnetTestFlags ? [ ],
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# Flags to pass to `dotnet install`.
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dotnetInstallFlags ? [ ],
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# Flags to pass to `dotnet pack`.
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dotnetPackFlags ? [ ],
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# Flags to pass to dotnet in all phases.
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dotnetFlags ? [ ],
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# The path to publish the project to. When unset, the directory "$out/lib/$pname" is used.
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installPath ? null,
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# The binaries that should get installed to `$out/bin`, relative to `$installPath/`. These get wrapped accordingly.
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# Unfortunately, dotnet has no method for doing this automatically.
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# If unset, all executables in the projects root will get installed. This may cause bloat!
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executables ? null,
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# Packs a project as a `nupkg`, and installs it to `$out/share`. If set to `true`, the derivation can be used as a dependency for another dotnet project by adding it to `projectReferences`.
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packNupkg ? false,
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# The packages project file, which contains instructions on how to compile it. This can be an array of multiple project files as well.
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projectFile ? null,
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# The NuGet dependency file. This locks all NuGet dependency versions, as otherwise they cannot be deterministically fetched.
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# This can be generated by running the `passthru.fetch-deps` script.
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nugetDeps ? null,
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# A list of derivations containing nupkg packages for local project references.
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# Referenced derivations can be built with `buildDotnetModule` with `packNupkg=true` flag.
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# Since we are sharing them as nugets they must be added to csproj/fsproj files as `PackageReference` as well.
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# For example, your project has a local dependency:
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# <ProjectReference Include="../foo/bar.fsproj" />
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# To enable discovery through `projectReferences` you would need to add a line:
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# <ProjectReference Include="../foo/bar.fsproj" />
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# <PackageReference Include="bar" Version="*" Condition=" '$(ContinuousIntegrationBuild)'=='true' "/>
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projectReferences ? [ ],
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# Libraries that need to be available at runtime should be passed through this.
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# These get wrapped into `LD_LIBRARY_PATH`.
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runtimeDeps ? [ ],
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# The dotnet runtime ID. If null, fetch-deps will gather dependencies for all
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# platforms in meta.platforms which are supported by the sdk.
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runtimeId ? null,
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# Tests to disable. This gets passed to `dotnet test --filter "FullyQualifiedName!={}"`, to ensure compatibility with all frameworks.
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# See https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-test#filter-option-details for more details.
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disabledTests ? [ ],
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# The project file to run unit tests against. This is usually referenced in the regular project file, but sometimes it needs to be manually set.
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# It gets restored and build, but not installed. You may need to regenerate your nuget lockfile after setting this.
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testProjectFile ? null,
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# The type of build to perform. This is passed to `dotnet` with the `--configuration` flag. Possible values are `Release`, `Debug`, etc.
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buildType ? "Release",
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# If set to true, builds the application as a self-contained - removing the runtime dependency on dotnet
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selfContainedBuild ? false,
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# Whether to use an alternative wrapper, that executes the application DLL using the dotnet runtime from the user environment. `dotnet-runtime` is provided as a default in case no .NET is installed
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# This is useful for .NET tools and applications that may need to run under different .NET runtimes
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useDotnetFromEnv ? false,
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# Whether to explicitly enable UseAppHost when building. This is redundant if useDotnetFromEnv is enabled
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useAppHost ? true,
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# The dotnet SDK to use.
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dotnet-sdk ? dotnetCorePackages.sdk_6_0,
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# The dotnet runtime to use.
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dotnet-runtime ? dotnetCorePackages.runtime_6_0,
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...
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}@_args:
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let
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args = removeAttrs _args [ "nugetDeps" ];
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transformArgs =
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finalAttrs:
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{
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name ? "${args.pname}-${args.version}",
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pname ? name,
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enableParallelBuilding ? true,
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doCheck ? false,
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# Flags to pass to `makeWrapper`. This is done to avoid double wrapping.
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makeWrapperArgs ? [ ],
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projectFiles = lib.optionals (projectFile != null) (lib.toList projectFile);
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testProjectFiles = lib.optionals (testProjectFile != null) (lib.toList testProjectFile);
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# Flags to pass to `dotnet restore`.
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dotnetRestoreFlags ? [ ],
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# Flags to pass to `dotnet build`.
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dotnetBuildFlags ? [ ],
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# Flags to pass to `dotnet test`, if running tests is enabled.
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dotnetTestFlags ? [ ],
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# Flags to pass to `dotnet install`.
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dotnetInstallFlags ? [ ],
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# Flags to pass to `dotnet pack`.
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dotnetPackFlags ? [ ],
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# Flags to pass to dotnet in all phases.
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dotnetFlags ? [ ],
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platforms =
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if args ? meta.platforms then
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lib.intersectLists args.meta.platforms dotnet-sdk.meta.platforms
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else
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dotnet-sdk.meta.platforms;
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# The path to publish the project to. When unset, the directory "$out/lib/$pname" is used.
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installPath ? null,
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# The binaries that should get installed to `$out/bin`, relative to `$installPath/`. These get wrapped accordingly.
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# Unfortunately, dotnet has no method for doing this automatically.
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# If unset, all executables in the projects root will get installed. This may cause bloat!
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executables ? null,
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# Packs a project as a `nupkg`, and installs it to `$out/share`. If set to `true`, the derivation can be used as a dependency for another dotnet project by adding it to `projectReferences`.
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packNupkg ? false,
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# The packages project file, which contains instructions on how to compile it. This can be an array of multiple project files as well.
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projectFile ? null,
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# The NuGet dependency file. This locks all NuGet dependency versions, as otherwise they cannot be deterministically fetched.
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# This can be generated by running the `passthru.fetch-deps` script.
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nugetDeps ? null,
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# A list of derivations containing nupkg packages for local project references.
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# Referenced derivations can be built with `buildDotnetModule` with `packNupkg=true` flag.
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# Since we are sharing them as nugets they must be added to csproj/fsproj files as `PackageReference` as well.
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# For example, your project has a local dependency:
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# <ProjectReference Include="../foo/bar.fsproj" />
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# To enable discovery through `projectReferences` you would need to add a line:
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# <ProjectReference Include="../foo/bar.fsproj" />
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# <PackageReference Include="bar" Version="*" Condition=" '$(ContinuousIntegrationBuild)'=='true' "/>
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projectReferences ? [ ],
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# Libraries that need to be available at runtime should be passed through this.
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# These get wrapped into `LD_LIBRARY_PATH`.
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runtimeDeps ? [ ],
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# The dotnet runtime ID. If null, fetch-deps will gather dependencies for all
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# platforms in meta.platforms which are supported by the sdk.
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runtimeId ? null,
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inherit (callPackage ./hooks { inherit dotnet-sdk dotnet-runtime; })
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dotnetConfigureHook
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dotnetBuildHook
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dotnetCheckHook
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dotnetInstallHook
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dotnetFixupHook
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;
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# Tests to disable. This gets passed to `dotnet test --filter "FullyQualifiedName!={}"`, to ensure compatibility with all frameworks.
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# See https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-test#filter-option-details for more details.
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disabledTests ? [ ],
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# The project file to run unit tests against. This is usually referenced in the regular project file, but sometimes it needs to be manually set.
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# It gets restored and build, but not installed. You may need to regenerate your nuget lockfile after setting this.
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testProjectFile ? null,
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_nugetDeps =
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if (nugetDeps != null) then
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if lib.isDerivation nugetDeps then
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nugetDeps
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else
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mkNugetDeps {
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inherit name;
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sourceFile = nugetDeps;
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}
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else
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throw "Defining the `nugetDeps` attribute is required, as to lock the NuGet dependencies. This file can be generated by running the `passthru.fetch-deps` script.";
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# The type of build to perform. This is passed to `dotnet` with the `--configuration` flag. Possible values are `Release`, `Debug`, etc.
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buildType ? "Release",
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# If set to true, builds the application as a self-contained - removing the runtime dependency on dotnet
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selfContainedBuild ? false,
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# Whether to use an alternative wrapper, that executes the application DLL using the dotnet runtime from the user environment. `dotnet-runtime` is provided as a default in case no .NET is installed
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# This is useful for .NET tools and applications that may need to run under different .NET runtimes
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useDotnetFromEnv ? false,
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# Whether to explicitly enable UseAppHost when building. This is redundant if useDotnetFromEnv is enabled
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useAppHost ? true,
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# The dotnet SDK to use.
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dotnet-sdk ? dotnetCorePackages.sdk_6_0,
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# The dotnet runtime to use.
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dotnet-runtime ? dotnetCorePackages.runtime_6_0,
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...
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}@args:
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let
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projectFiles = lib.optionals (projectFile != null) (lib.toList projectFile);
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testProjectFiles = lib.optionals (testProjectFile != null) (lib.toList testProjectFile);
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nugetDepsFile = _nugetDeps.sourceFile;
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platforms =
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if args ? meta.platforms then
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lib.intersectLists args.meta.platforms dotnet-sdk.meta.platforms
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else
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dotnet-sdk.meta.platforms;
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inherit (dotnetCorePackages) systemToDotnetRid;
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in
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stdenvNoCC.mkDerivation (
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finalAttrs:
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args
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// {
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dotnetInstallPath = installPath;
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dotnetExecutables = executables;
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dotnetBuildType = buildType;
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dotnetProjectFiles = projectFiles;
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dotnetTestProjectFiles = testProjectFiles;
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dotnetDisabledTests = disabledTests;
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dotnetRuntimeIds = lib.singleton (
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if runtimeId != null then runtimeId else systemToDotnetRid stdenvNoCC.hostPlatform.system
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);
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dotnetRuntimeDeps = map lib.getLib runtimeDeps;
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dotnetSelfContainedBuild = selfContainedBuild;
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dotnetUseAppHost = useAppHost;
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inherit useDotnetFromEnv;
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inherit (callPackage ./hooks { inherit dotnet-sdk dotnet-runtime; })
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dotnetConfigureHook
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dotnetBuildHook
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dotnetCheckHook
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dotnetInstallHook
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dotnetFixupHook
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;
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nativeBuildInputs = args.nativeBuildInputs or [ ] ++ [
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dotnetConfigureHook
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dotnetBuildHook
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dotnetCheckHook
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dotnetInstallHook
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dotnetFixupHook
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_nugetDeps =
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if (nugetDeps != null) then
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if lib.isDerivation nugetDeps then
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nugetDeps
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else
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mkNugetDeps {
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inherit name;
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sourceFile = nugetDeps;
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}
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else
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throw "Defining the `nugetDeps` attribute is required, as to lock the NuGet dependencies. This file can be generated by running the `passthru.fetch-deps` script.";
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cacert
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makeWrapper
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dotnet-sdk
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unzip
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yq
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];
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nugetDepsFile = _nugetDeps.sourceFile;
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buildInputs =
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args.buildInputs or [ ]
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++ [
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dotnet-sdk.packages
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_nugetDeps
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]
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++ projectReferences;
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inherit (dotnetCorePackages) systemToDotnetRid;
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in
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# Not all args need to be passed through to mkDerivation
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# TODO: We should probably filter out even more attrs
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removeAttrs args [ "nugetDeps" ]
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// {
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dotnetInstallPath = installPath;
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dotnetExecutables = executables;
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dotnetBuildType = buildType;
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dotnetProjectFiles = projectFiles;
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dotnetTestProjectFiles = testProjectFiles;
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dotnetDisabledTests = disabledTests;
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dotnetRuntimeIds = lib.singleton (
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if runtimeId != null then runtimeId else systemToDotnetRid stdenvNoCC.hostPlatform.system
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);
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dotnetRuntimeDeps = map lib.getLib runtimeDeps;
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dotnetSelfContainedBuild = selfContainedBuild;
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dotnetUseAppHost = useAppHost;
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inherit useDotnetFromEnv;
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# Parse the version attr into a format acceptable for the Version msbuild property
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# The actual version attr is saved in InformationalVersion, which accepts an arbitrary string
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versionForDotnet =
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if !(lib.hasAttr "version" args) || args.version == null then
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null
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else
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let
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components = lib.pipe args.version [
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lib.splitVersion
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(lib.filter (x: (lib.strings.match "[0-9]+" x) != null))
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(lib.filter (x: (lib.toIntBase10 x) < 65535)) # one version component in dotnet has to fit in 16 bits
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];
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in
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if (lib.length components) == 0 then
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nativeBuildInputs = args.nativeBuildInputs or [ ] ++ [
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dotnetConfigureHook
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dotnetBuildHook
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dotnetCheckHook
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dotnetInstallHook
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dotnetFixupHook
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cacert
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makeWrapper
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dotnet-sdk
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unzip
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yq
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];
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buildInputs =
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args.buildInputs or [ ]
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++ [
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dotnet-sdk.packages
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_nugetDeps
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]
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++ projectReferences;
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# Parse the version attr into a format acceptable for the Version msbuild property
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# The actual version attr is saved in InformationalVersion, which accepts an arbitrary string
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versionForDotnet =
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if !(lib.hasAttr "version" args) || args.version == null then
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null
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else
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lib.concatStringsSep "." (
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(lib.take 4 components)
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++ (if (lib.length components) < 4 then lib.replicate (4 - (lib.length components)) "0" else [ ])
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);
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makeWrapperArgs = args.makeWrapperArgs or [ ] ++ [
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"--prefix"
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"LD_LIBRARY_PATH"
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":"
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"${dotnet-sdk.icu}/lib"
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];
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# Stripping breaks the executable
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dontStrip = args.dontStrip or true;
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# gappsWrapperArgs gets included when wrapping for dotnet, as to avoid double wrapping
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dontWrapGApps = args.dontWrapGApps or true;
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# propagate the runtime sandbox profile since the contents apply to published
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# executables
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propagatedSandboxProfile = toString dotnet-runtime.__propagatedSandboxProfile;
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passthru =
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{
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nugetDeps = _nugetDeps;
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}
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// lib.optionalAttrs (!lib.isDerivation nugetDeps) {
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fetch-deps =
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let
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pkg = finalAttrs.finalPackage.overrideAttrs (
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old:
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{
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buildInputs = lib.remove _nugetDeps old.buildInputs;
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keepNugetConfig = true;
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}
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// lib.optionalAttrs (runtimeId == null) {
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dotnetRuntimeIds = map (system: systemToDotnetRid system) platforms;
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}
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components = lib.pipe args.version [
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lib.splitVersion
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(lib.filter (x: (lib.strings.match "[0-9]+" x) != null))
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(lib.filter (x: (lib.toIntBase10 x) < 65535)) # one version component in dotnet has to fit in 16 bits
|
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];
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in
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if (lib.length components) == 0 then
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null
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else
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lib.concatStringsSep "." (
|
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(lib.take 4 components)
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++ (if (lib.length components) < 4 then lib.replicate (4 - (lib.length components)) "0" else [ ])
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);
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drv = builtins.unsafeDiscardOutputDependency pkg.drvPath;
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makeWrapperArgs = args.makeWrapperArgs or [ ] ++ [
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"--prefix"
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"LD_LIBRARY_PATH"
|
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":"
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"${dotnet-sdk.icu}/lib"
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];
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innerScript = substituteAll {
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src = ./fetch-deps.sh;
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isExecutable = true;
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defaultDepsFile =
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# Wire in the nugetDeps file such that running the script with no args
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# runs it agains the correct deps file by default.
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# Note that toString is necessary here as it results in the path at
|
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# eval time (i.e. to the file in your local Nixpkgs checkout) rather
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# than the Nix store path of the path after it's been imported.
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if lib.isPath nugetDepsFile && !lib.hasPrefix "${builtins.storeDir}/" (toString nugetDepsFile) then
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toString nugetDepsFile
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else
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''$(mktemp -t "${pname}-deps-XXXXXX.nix")'';
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nugetToNix = (nuget-to-nix.override { inherit dotnet-sdk; });
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};
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# Stripping breaks the executable
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dontStrip = args.dontStrip or true;
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|
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in
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writeShellScript "${name}-fetch-deps" ''
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NIX_BUILD_SHELL="${runtimeShell}" exec ${nix}/bin/nix-shell \
|
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--pure --run 'source "${innerScript}"' "${drv}"
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'';
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||||
}
|
||||
// args.passthru or { };
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# gappsWrapperArgs gets included when wrapping for dotnet, as to avoid double wrapping
|
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dontWrapGApps = args.dontWrapGApps or true;
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meta = (args.meta or { }) // {
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inherit platforms;
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# propagate the runtime sandbox profile since the contents apply to published
|
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# executables
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propagatedSandboxProfile = toString dotnet-runtime.__propagatedSandboxProfile;
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|
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passthru =
|
||||
{
|
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nugetDeps = _nugetDeps;
|
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}
|
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// lib.optionalAttrs (!lib.isDerivation nugetDeps) {
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fetch-deps =
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let
|
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pkg = finalAttrs.finalPackage.overrideAttrs (
|
||||
old:
|
||||
{
|
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buildInputs = lib.remove _nugetDeps old.buildInputs;
|
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keepNugetConfig = true;
|
||||
}
|
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// lib.optionalAttrs (runtimeId == null) {
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dotnetRuntimeIds = map (system: systemToDotnetRid system) platforms;
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}
|
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);
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||||
|
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drv = builtins.unsafeDiscardOutputDependency pkg.drvPath;
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||||
|
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innerScript = substituteAll {
|
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src = ./fetch-deps.sh;
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isExecutable = true;
|
||||
defaultDepsFile =
|
||||
# Wire in the nugetDeps file such that running the script with no args
|
||||
# runs it agains the correct deps file by default.
|
||||
# Note that toString is necessary here as it results in the path at
|
||||
# eval time (i.e. to the file in your local Nixpkgs checkout) rather
|
||||
# than the Nix store path of the path after it's been imported.
|
||||
if lib.isPath nugetDepsFile && !lib.hasPrefix "${builtins.storeDir}/" (toString nugetDepsFile) then
|
||||
toString nugetDepsFile
|
||||
else
|
||||
''$(mktemp -t "${pname}-deps-XXXXXX.nix")'';
|
||||
nugetToNix = (nuget-to-nix.override { inherit dotnet-sdk; });
|
||||
};
|
||||
|
||||
in
|
||||
writeShellScript "${name}-fetch-deps" ''
|
||||
NIX_BUILD_SHELL="${runtimeShell}" exec ${nix}/bin/nix-shell \
|
||||
--pure --run 'source "${innerScript}"' "${drv}"
|
||||
'';
|
||||
}
|
||||
// args.passthru or { };
|
||||
|
||||
meta = (args.meta or { }) // {
|
||||
inherit platforms;
|
||||
};
|
||||
};
|
||||
}
|
||||
in
|
||||
fnOrAttrs:
|
||||
stdenvNoCC.mkDerivation (
|
||||
finalAttrs:
|
||||
let
|
||||
args = if lib.isFunction fnOrAttrs then fnOrAttrs (args // finalAttrs) else fnOrAttrs;
|
||||
in
|
||||
transformArgs finalAttrs args
|
||||
)
|
||||
|
||||
@ -4,4 +4,5 @@
|
||||
project-references = callPackage ./project-references { };
|
||||
use-dotnet-from-env = lib.recurseIntoAttrs (callPackage ./use-dotnet-from-env { });
|
||||
structured-attrs = lib.recurseIntoAttrs (callPackage ./structured-attrs { });
|
||||
final-attrs = lib.recurseIntoAttrs (callPackage ./final-attrs { });
|
||||
}
|
||||
|
||||
76
pkgs/test/dotnet/final-attrs/default.nix
Normal file
76
pkgs/test/dotnet/final-attrs/default.nix
Normal file
@ -0,0 +1,76 @@
|
||||
{
|
||||
lib,
|
||||
dotnet-sdk,
|
||||
buildPackages, # buildDotnetModule
|
||||
testers,
|
||||
runCommand,
|
||||
}:
|
||||
let
|
||||
copyrightString = "Original Copyright";
|
||||
originalCopyright = builtins.toFile "original-copyright.txt" copyrightString;
|
||||
overridenCopyright = builtins.toFile "overridden-copyright.txt" (
|
||||
copyrightString + " with override!"
|
||||
);
|
||||
|
||||
inherit (buildPackages) buildDotnetModule;
|
||||
|
||||
app-recursive = buildDotnetModule (finalAttrs: {
|
||||
name = "final-attrs-rec-test-application";
|
||||
src = ../structured-attrs/src;
|
||||
nugetDeps = ../structured-attrs/nuget-deps.nix;
|
||||
dotnetFlags = [ "--property:Copyright=${finalAttrs.passthru.copyrightString}" ];
|
||||
env.TargetFramework = "net${lib.versions.majorMinor (lib.getVersion dotnet-sdk)}";
|
||||
__structuredAttrs = true;
|
||||
passthru = {
|
||||
inherit copyrightString;
|
||||
};
|
||||
});
|
||||
|
||||
app-const = buildDotnetModule {
|
||||
name = "final-attrs-const-test-application";
|
||||
src = ../structured-attrs/src;
|
||||
nugetDeps = ../structured-attrs/nuget-deps.nix;
|
||||
dotnetFlags = [ "--property:Copyright=${copyrightString}" ];
|
||||
env.TargetFramework = "net${lib.versions.majorMinor (lib.getVersion dotnet-sdk)}";
|
||||
__structuredAttrs = true;
|
||||
passthru = {
|
||||
inherit copyrightString;
|
||||
};
|
||||
};
|
||||
|
||||
override =
|
||||
app:
|
||||
app.overrideAttrs (previousAttrs: {
|
||||
passthru = previousAttrs.passthru // {
|
||||
copyrightString = previousAttrs.passthru.copyrightString + " with override!";
|
||||
};
|
||||
});
|
||||
|
||||
run =
|
||||
name: app:
|
||||
runCommand name { } ''
|
||||
${app}/bin/Application >"$out"
|
||||
'';
|
||||
in
|
||||
{
|
||||
check-output = testers.testEqualContents {
|
||||
assertion = "buildDotnetModule produces the expected output when called with a recursive function";
|
||||
expected = originalCopyright;
|
||||
actual = run "dotnet-final-attrs-test-rec-output" app-recursive;
|
||||
};
|
||||
output-matches-const = testers.testEqualContents {
|
||||
assertion = "buildDotnetModule produces the same output when called with attrs or a recursive function";
|
||||
expected = run "dotnet-final-attrs-test-const" app-const;
|
||||
actual = run "dotnet-final-attrs-test-rec" app-recursive;
|
||||
};
|
||||
override-has-no-effect = testers.testEqualContents {
|
||||
assertion = "buildDotnetModule produces the expected output when called with a recursive function";
|
||||
expected = originalCopyright;
|
||||
actual = run "dotnet-final-attrs-test-override-const-output" (override app-const);
|
||||
};
|
||||
override-modifies-output = testers.testEqualContents {
|
||||
assertion = "buildDotnetModule produces the expected output when called with a recursive function";
|
||||
expected = overridenCopyright;
|
||||
actual = run "dotnet-final-attrs-test-override-rec-output" (override app-recursive);
|
||||
};
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user