116 lines
2.9 KiB
Nix
116 lines
2.9 KiB
Nix
{ go, govers, lib }:
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{ name, buildInputs ? []
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# Go import path of the package
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, goPackagePath
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# Extra sources to include in the gopath
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, extraSrcs ? [ ]
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, meta ? {}, ... } @ args':
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let
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args = lib.filterAttrs (name: _: name != "extraSrcs") args';
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in
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go.stdenv.mkDerivation ( args // {
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name = "go${go.meta.branch}-${name}";
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buildInputs = [ go ] ++ buildInputs ++ (lib.optional (args ? renameImports) govers) ;
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configurePhase = args.configurePhase or ''
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runHook preConfigure
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# Extract the source
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cd "$NIX_BUILD_TOP"
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mkdir -p "go/src/$(dirname "$goPackagePath")"
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mv "$sourceRoot" "go/src/$goPackagePath"
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'' + lib.flip lib.concatMapStrings extraSrcs ({ src, goPackagePath }: ''
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mkdir extraSrc
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(cd extraSrc; unpackFile "${src}")
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mkdir -p "go/src/$(dirname "${goPackagePath}")"
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chmod -R u+w extraSrc/*
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mv extraSrc/* "go/src/${goPackagePath}"
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rmdir extraSrc
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'') + ''
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GOPATH=$NIX_BUILD_TOP/go:$GOPATH
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runHook postConfigure
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'';
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renameImports = lib.optionalString (args ? renameImports)
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(lib.concatMapStringsSep "\n"
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(cmdargs: "govers -m ${cmdargs}")
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args.renameImports);
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buildPhase = args.buildPhase or ''
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runHook preBuild
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runHook renameImports
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if [ -n "$subPackages" ] ; then
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for p in $subPackages ; do
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go install $buildFlags "''${buildFlagsArray[@]}" -p $NIX_BUILD_CORES -v $goPackagePath/$p
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done
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else
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(cd go/src
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find $goPackagePath -type f -name \*.go -exec dirname {} \; | sort | uniq | while read d; do
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local OUT;
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if ! OUT="$(go install $buildFlags "''${buildFlagsArray[@]}" -p $NIX_BUILD_CORES -v $d 2>&1)"; then
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if ! echo "$OUT" | grep -q 'no buildable Go source files'; then
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echo "$OUT" >&2
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exit 1
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fi
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fi
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done)
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fi
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runHook postBuild
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'';
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checkPhase = args.checkPhase or ''
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runHook preCheck
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if [ -n "$subPackages" ] ; then
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for p in $subPackages ; do
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go test -p $NIX_BUILD_CORES -v $goPackagePath/$p
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done
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else
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(cd go/src
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find $goPackagePath -type f -name \*_test.go -exec dirname {} \; | sort | uniq | while read d; do
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go test -p $NIX_BUILD_CORES -v $d
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done)
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fi
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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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mkdir $out
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if [ -z "$dontInstallSrc" ]; then
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local dir
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for d in pkg src; do
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mkdir -p $out/share/go
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dir="$NIX_BUILD_TOP/go/$d"
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[ -e "$dir" ] && cp -r $dir $out/share/go
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done
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fi
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dir="$NIX_BUILD_TOP/go/bin"
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[ -e "$dir" ] && cp -r $dir $out
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runHook postInstall
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'';
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meta = meta // {
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# add an extra maintainer to every package
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maintainers = (meta.maintainers or []) ++
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[ lib.maintainers.emery lib.maintainers.lethalman ];
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};
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})
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