200 lines
7.9 KiB
Nix
200 lines
7.9 KiB
Nix
{ lib, stdenvNoCC, linkFarmFromDrvs, makeWrapper, fetchurl, xml2, dotnetCorePackages, dotnetPackages, cacert }:
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{ name ? "${args.pname}-${args.version}"
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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 in all phases.
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, dotnetFlags ? []
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# The binaries that should get installed to `$out/bin`, relative to `$out/lib/$pname/`. 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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# 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 using the `nuget-to-nix` tool.
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, nugetDeps ? null
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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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# 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 the regular project file, but sometimes it needs to be manually set.
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, testProjectFile ? projectFile
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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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# The dotnet SDK to use.
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, dotnet-sdk ? dotnetCorePackages.sdk_5_0
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# The dotnet runtime to use.
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, dotnet-runtime ? dotnetCorePackages.runtime_5_0
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# The dotnet SDK to run tests against. This can differentiate from the SDK compiled against.
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, dotnet-test-sdk ? dotnet-sdk
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, ... } @ args:
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assert projectFile == null -> throw "Defining the `projectFile` attribute is required. This is usually an `.csproj`, or `.sln` file.";
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# TODO: Automatically generate a dependency file when a lockfile is present.
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# This file is unfortunately almost never present, as Microsoft recommands not to push this in upstream repositories.
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assert nugetDeps == null -> throw "Defining the `nugetDeps` attribute is required, as to lock the NuGet dependencies. This file can be generated using the `nuget-to-nix` tool.";
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let
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_nugetDeps = linkFarmFromDrvs "${name}-nuget-deps" (import nugetDeps {
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fetchNuGet = { name, version, sha256 }: fetchurl {
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name = "nuget-${name}-${version}.nupkg";
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url = "https://www.nuget.org/api/v2/package/${name}/${version}";
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inherit sha256;
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};
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});
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nuget-source = stdenvNoCC.mkDerivation rec {
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name = "${args.pname}-nuget-source";
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meta.description = "A Nuget source with the dependencies for ${args.pname}";
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nativeBuildInputs = [ dotnetPackages.Nuget xml2 ];
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buildCommand = ''
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export HOME=$(mktemp -d)
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mkdir -p $out/{lib,share}
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nuget sources Add -Name nixos -Source "$out/lib"
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nuget init "${_nugetDeps}" "$out/lib"
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# Generates a list of all unique licenses' spdx ids.
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find "$out/lib" -name "*.nuspec" -exec sh -c \
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"xml2 < {} | grep "license=" | cut -d'=' -f2" \; | sort -u > $out/share/licenses
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'';
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} // { # This is done because we need data from `$out` for `meta`. We have to use overrides as to not hit infinite recursion.
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meta.licence = let
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depLicenses = lib.splitString "\n" (builtins.readFile "${nuget-source}/share/licenses");
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getLicence = spdx: lib.filter (license: license.spdxId or null == spdx) (builtins.attrValues lib.licenses);
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in (lib.flatten (lib.forEach depLicenses (spdx:
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if (getLicence spdx) != [] then (getLicence spdx) else [] ++ lib.optional (spdx != "") spdx
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)));
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};
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package = stdenvNoCC.mkDerivation (args // {
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inherit buildType;
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nativeBuildInputs = args.nativeBuildInputs or [] ++ [ dotnet-sdk cacert makeWrapper ];
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# Stripping breaks the executable
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dontStrip = true;
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DOTNET_NOLOGO = true; # This disables the welcome message.
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DOTNET_CLI_TELEMETRY_OPTOUT = true;
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configurePhase = args.configurePhase or ''
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runHook preConfigure
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export HOME=$(mktemp -d)
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for project in ''${projectFile[@]}; do
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dotnet restore "$project" \
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${lib.optionalString (!enableParallelBuilding) "--disable-parallel"} \
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-p:ContinuousIntegrationBuild=true \
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-p:Deterministic=true \
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--source "${nuget-source}/lib" \
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"''${dotnetRestoreFlags[@]}" \
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"''${dotnetFlags[@]}"
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done
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runHook postConfigure
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'';
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buildPhase = args.buildPhase or ''
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runHook preBuild
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for project in ''${projectFile[@]}; do
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dotnet build "$project" \
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-maxcpucount:${if enableParallelBuilding then "$NIX_BUILD_CORES" else "1"} \
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-p:BuildInParallel=${if enableParallelBuilding then "true" else "false"} \
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-p:ContinuousIntegrationBuild=true \
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-p:Deterministic=true \
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-p:Version=${args.version} \
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--configuration "$buildType" \
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--no-restore \
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"''${dotnetBuildFlags[@]}" \
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"''${dotnetFlags[@]}"
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done
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runHook postBuild
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'';
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checkPhase = args.checkPhase or ''
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runHook preCheck
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for project in ''${testProjectFile[@]}; do
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${lib.getBin dotnet-test-sdk}/bin/dotnet test "$project" \
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-maxcpucount:${if enableParallelBuilding then "$NIX_BUILD_CORES" else "1"} \
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-p:ContinuousIntegrationBuild=true \
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-p:Deterministic=true \
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--configuration "$buildType" \
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--no-build \
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--logger "console;verbosity=normal" \
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${lib.optionalString (disabledTests != []) "--filter \"FullyQualifiedName!=${lib.concatStringsSep "&FullyQualifiedName!=" disabledTests}\""} \
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"''${dotnetTestFlags[@]}" \
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"''${dotnetFlags[@]}"
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done
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runHook postCheck
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'';
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installPhase = args.installPhase or ''
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runHook preInstall
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for project in ''${projectFile[@]}; do
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dotnet publish "$project" \
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-p:ContinuousIntegrationBuild=true \
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-p:Deterministic=true \
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--output $out/lib/${args.pname} \
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--configuration "$buildType" \
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--no-build \
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--no-self-contained \
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"''${dotnetInstallFlags[@]}" \
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"''${dotnetFlags[@]}"
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done
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'' + (if executables != null then ''
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for executable in $executables; do
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execPath="$out/lib/${args.pname}/$executable"
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if [[ -f "$execPath" && -x "$execPath" ]]; then
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makeWrapper "$execPath" "$out/bin/$(basename "$executable")" \
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--set DOTNET_ROOT "${dotnet-runtime}" \
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--suffix LD_LIBRARY_PATH : "${lib.makeLibraryPath runtimeDeps}" \
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"''${gappsWrapperArgs[@]}" \
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"''${makeWrapperArgs[@]}"
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else
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echo "Specified binary \"$executable\" is either not an executable, or does not exist!"
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exit 1
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fi
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done
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'' else ''
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for executable in $out/lib/${args.pname}/*; do
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if [[ -f "$executable" && -x "$executable" && "$executable" != *"dll"* ]]; then
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makeWrapper "$executable" "$out/bin/$(basename "$executable")" \
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--set DOTNET_ROOT "${dotnet-runtime}" \
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--suffix LD_LIBRARY_PATH : "${lib.makeLibraryPath runtimeDeps}" \
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"''${gappsWrapperArgs[@]}" \
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"''${makeWrapperArgs[@]}"
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fi
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done
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'') + ''
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runHook postInstall
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'';
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});
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in
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package
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