depot/third_party/nixpkgs/pkgs/build-support/dotnet/build-dotnet-module/default.nix

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{ lib, stdenvNoCC, linkFarmFromDrvs, callPackage, nuget-to-nix, writeScript, makeWrapper, fetchurl, xml2, dotnetCorePackages, dotnetPackages, mkNugetSource, mkNugetDeps, cacert, srcOnly }:
{ name ? "${args.pname}-${args.version}"
, pname ? name
, enableParallelBuilding ? true
, doCheck ? false
# Flags to pass to `makeWrapper`. This is done to avoid double wrapping.
, makeWrapperArgs ? []
# Flags to pass to `dotnet restore`.
, dotnetRestoreFlags ? []
# Flags to pass to `dotnet build`.
, dotnetBuildFlags ? []
# Flags to pass to `dotnet test`, if running tests is enabled.
, dotnetTestFlags ? []
# Flags to pass to `dotnet install`.
, dotnetInstallFlags ? []
# Flags to pass to `dotnet pack`.
, dotnetPackFlags ? []
# Flags to pass to dotnet in all phases.
, dotnetFlags ? []
# The path to publish the project to. When unset, the directory "$out/lib/$pname" is used.
, installPath ? null
# The binaries that should get installed to `$out/bin`, relative to `$out/lib/$pname/`. These get wrapped accordingly.
# Unfortunately, dotnet has no method for doing this automatically.
# If unset, all executables in the projects root will get installed. This may cause bloat!
, executables ? null
# Packs a project as a `nupkg`, and installs it to `$out/share`. If set to `true`, the derivation can be used as a dependency for another dotnet project by adding it to `projectReferences`.
, packNupkg ? false
# The packages project file, which contains instructions on how to compile it. This can be an array of multiple project files as well.
, projectFile ? null
# The NuGet dependency file. This locks all NuGet dependency versions, as otherwise they cannot be deterministically fetched.
# This can be generated by running the `passthru.fetch-deps` script.
, nugetDeps ? null
# A list of derivations containing nupkg packages for local project references.
# Referenced derivations can be built with `buildDotnetModule` with `packNupkg=true` flag.
# Since we are sharing them as nugets they must be added to csproj/fsproj files as `PackageReference` as well.
# For example, your project has a local dependency:
# <ProjectReference Include="../foo/bar.fsproj" />
# To enable discovery through `projectReferences` you would need to add a line:
# <ProjectReference Include="../foo/bar.fsproj" />
# <PackageReference Include="bar" Version="*" Condition=" '$(ContinuousIntegrationBuild)'=='true' "/>
, projectReferences ? []
# Libraries that need to be available at runtime should be passed through this.
# These get wrapped into `LD_LIBRARY_PATH`.
, runtimeDeps ? []
# Tests to disable. This gets passed to `dotnet test --filter "FullyQualifiedName!={}"`, to ensure compatibility with all frameworks.
# See https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-test#filter-option-details for more details.
, disabledTests ? []
# 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.
# It gets restored and build, but not installed. You may need to regenerate your nuget lockfile after setting this.
, testProjectFile ? ""
# The type of build to perform. This is passed to `dotnet` with the `--configuration` flag. Possible values are `Release`, `Debug`, etc.
, buildType ? "Release"
# The dotnet SDK to use.
, dotnet-sdk ? dotnetCorePackages.sdk_6_0
# The dotnet runtime to use.
, dotnet-runtime ? dotnetCorePackages.runtime_6_0
# The dotnet SDK to run tests against. This can differentiate from the SDK compiled against.
, dotnet-test-sdk ? dotnet-sdk
, ... } @ args:
assert projectFile == null -> throw "Defining the `projectFile` attribute is required. This is usually an `.csproj`, or `.sln` file.";
# TODO: Automatically generate a dependency file when a lockfile is present.
# This file is unfortunately almost never present, as Microsoft recommands not to push this in upstream repositories.
assert nugetDeps == null -> 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.";
let
inherit (callPackage ./hooks {
inherit dotnet-sdk dotnet-test-sdk disabledTests nuget-source dotnet-runtime runtimeDeps buildType;
}) dotnetConfigureHook dotnetBuildHook dotnetCheckHook dotnetInstallHook dotnetFixupHook;
localDeps = if (projectReferences != [])
then linkFarmFromDrvs "${name}-project-references" projectReferences
else null;
_nugetDeps = if lib.isDerivation nugetDeps
then nugetDeps
else mkNugetDeps { inherit name; nugetDeps = import nugetDeps; };
nuget-source = mkNugetSource {
name = "${name}-nuget-source";
description = "A Nuget source with the dependencies for ${name}";
deps = [ _nugetDeps ] ++ lib.optional (localDeps != null) localDeps;
};
in stdenvNoCC.mkDerivation (args // {
nativeBuildInputs = args.nativeBuildInputs or [] ++ [
dotnetConfigureHook
dotnetBuildHook
dotnetCheckHook
dotnetInstallHook
dotnetFixupHook
dotnet-sdk
cacert
makeWrapper
];
# Stripping breaks the executable
dontStrip = args.dontStrip or true;
# gappsWrapperArgs gets included when wrapping for dotnet, as to avoid double wrapping
dontWrapGApps = args.dontWrapGApps or true;
passthru = {
inherit nuget-source;
fetch-deps = writeScript "fetch-${pname}-deps" ''
set -euo pipefail
cd "$(dirname "''${BASH_SOURCE[0]}")"
export HOME=$(mktemp -d)
deps_file="/tmp/${pname}-deps.nix"
store_src="${srcOnly args}"
src="$(mktemp -d /tmp/${pname}.XXX)"
cp -rT "$store_src" "$src"
chmod -R +w "$src"
trap "rm -rf $src $HOME" EXIT
pushd "$src"
export DOTNET_NOLOGO=1
export DOTNET_CLI_TELEMETRY_OPTOUT=1
mkdir -p "$HOME/nuget_pkgs"
for project in "${lib.concatStringsSep "\" \"" ((lib.toList projectFile) ++ lib.optionals (testProjectFile != "") (lib.toList testProjectFile))}"; do
${dotnet-sdk}/bin/dotnet restore "$project" \
${lib.optionalString (!enableParallelBuilding) "--disable-parallel"} \
-p:ContinuousIntegrationBuild=true \
-p:Deterministic=true \
--packages "$HOME/nuget_pkgs" \
${lib.optionalString (dotnetRestoreFlags != []) (builtins.toString dotnetRestoreFlags)} \
${lib.optionalString (dotnetFlags != []) (builtins.toString dotnetFlags)}
done
echo "Writing lockfile..."
${nuget-to-nix}/bin/nuget-to-nix "$HOME/nuget_pkgs" > "$deps_file"
echo "Succesfully wrote lockfile to: $deps_file"
'';
} // args.passthru or {};
})