diff options
Diffstat (limited to 'infra/libkookie/nixpkgs/pkgs/development/go-modules/generic')
-rw-r--r-- | infra/libkookie/nixpkgs/pkgs/development/go-modules/generic/default.nix | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/go-modules/generic/default.nix b/infra/libkookie/nixpkgs/pkgs/development/go-modules/generic/default.nix new file mode 100644 index 000000000000..7db4992d1d61 --- /dev/null +++ b/infra/libkookie/nixpkgs/pkgs/development/go-modules/generic/default.nix @@ -0,0 +1,259 @@ +{ go, cacert, git, lib, removeReferencesTo, stdenv, vend }: + +{ name ? "${args'.pname}-${args'.version}" +, src +, buildInputs ? [] +, nativeBuildInputs ? [] +, passthru ? {} +, patches ? [] + +# A function to override the go-modules derivation +, overrideModAttrs ? (_oldAttrs : {}) + +# path to go.mod and go.sum directory +, modRoot ? "./" + +# vendorSha256 is the sha256 of the vendored dependencies +# +# if vendorSha256 is null, then we won't fetch any dependencies and +# rely on the vendor folder within the source. +, vendorSha256 +# Whether to delete the vendor folder supplied with the source. +, deleteVendor ? false +# Whether to run the vend tool to regenerate the vendor directory. +# This is useful if any dependency contain C files. +, runVend ? false + +# We want parallel builds by default +, enableParallelBuilding ? true + +# Disabled flag +, disabled ? false + +# Do not enable this without good reason +# IE: programs coupled with the compiler +, allowGoReference ? false + +, meta ? {} + +, ... }@args': + +with builtins; + +let + args = removeAttrs args' [ "overrideModAttrs" "vendorSha256" "disabled" ]; + + removeReferences = [ ] ++ lib.optional (!allowGoReference) go; + + removeExpr = refs: ''remove-references-to ${lib.concatMapStrings (ref: " -t ${ref}") refs}''; + + deleteFlag = if deleteVendor then "true" else "false"; + + vendCommand = if runVend then "${vend}/bin/vend" else "false"; + + go-modules = if vendorSha256 != null then go.stdenv.mkDerivation (let modArgs = { + + name = "${name}-go-modules"; + + nativeBuildInputs = (args.nativeBuildInputs or []) ++ [ go git cacert ]; + + inherit (args) src; + inherit (go) GOOS GOARCH; + + patches = args.patches or []; + preBuild = args.preBuild or ""; + sourceRoot = args.sourceRoot or ""; + + GO111MODULE = "on"; + + impureEnvVars = lib.fetchers.proxyImpureEnvVars ++ [ + "GIT_PROXY_COMMAND" "SOCKS_SERVER" + ]; + + configurePhase = args.modConfigurePhase or '' + runHook preConfigure + + export GOCACHE=$TMPDIR/go-cache + export GOPATH="$TMPDIR/go" + cd "${modRoot}" + runHook postConfigure + ''; + + buildPhase = args.modBuildPhase or '' + runHook preBuild + + if [ ${deleteFlag} == "true" ]; then + if [ ! -d vendor ]; then + echo "vendor folder does not exist, 'deleteVendor' is not needed" + exit 10 + else + rm -rf vendor + fi + fi + + if [ -d vendor ]; then + echo "vendor folder exists, please set 'vendorSha256 = null;' in your expression" + exit 10 + fi + + if [ ${vendCommand} != "false" ]; then + echo running vend to rewrite vendor folder + ${vendCommand} + else + go mod vendor + fi + mkdir -p vendor + + runHook postBuild + ''; + + installPhase = args.modInstallPhase or '' + runHook preInstall + + # remove cached lookup results and tiles + cp -r --reflink=auto vendor $out + + runHook postInstall + ''; + + dontFixup = true; + }; in modArgs // ( + { + outputHashMode = "recursive"; + outputHashAlgo = "sha256"; + outputHash = vendorSha256; + } + ) // overrideModAttrs modArgs) else ""; + + package = go.stdenv.mkDerivation (args // { + nativeBuildInputs = [ removeReferencesTo go ] ++ nativeBuildInputs; + + inherit (go) GOOS GOARCH; + + GO111MODULE = "on"; + GOFLAGS = "-mod=vendor"; + + configurePhase = args.configurePhase or '' + runHook preConfigure + + export GOCACHE=$TMPDIR/go-cache + export GOPATH="$TMPDIR/go" + export GOSUMDB=off + export GOPROXY=off + cd "$modRoot" + if [ -n "${go-modules}" ]; then + rm -rf vendor + ln -s ${go-modules} vendor + fi + + runHook postConfigure + ''; + + buildPhase = args.buildPhase or '' + runHook preBuild + + buildGoDir() { + local d; local cmd; + cmd="$1" + d="$2" + . $TMPDIR/buildFlagsArray + echo "$d" | grep -q "\(/_\|examples\|Godeps\|testdata\)" && return 0 + [ -n "$excludedPackages" ] && echo "$d" | grep -q "$excludedPackages" && return 0 + local OUT + if ! OUT="$(go $cmd $buildFlags "''${buildFlagsArray[@]}" -v -p $NIX_BUILD_CORES $d 2>&1)"; then + if ! echo "$OUT" | grep -qE '(no( buildable| non-test)?|build constraints exclude all) Go (source )?files'; then + echo "$OUT" >&2 + return 1 + fi + fi + if [ -n "$OUT" ]; then + echo "$OUT" >&2 + fi + return 0 + } + + getGoDirs() { + local type; + type="$1" + if [ -n "$subPackages" ]; then + echo "$subPackages" | sed "s,\(^\| \),\1./,g" + else + find . -type f -name \*$type.go -exec dirname {} \; | grep -v "/vendor/" | sort --unique + fi + } + + if (( "''${NIX_DEBUG:-0}" >= 1 )); then + buildFlagsArray+=(-x) + fi + + if [ ''${#buildFlagsArray[@]} -ne 0 ]; then + declare -p buildFlagsArray > $TMPDIR/buildFlagsArray + else + touch $TMPDIR/buildFlagsArray + fi + if [ -z "$enableParallelBuilding" ]; then + export NIX_BUILD_CORES=1 + fi + for pkg in $(getGoDirs ""); do + echo "Building subPackage $pkg" + buildGoDir install "$pkg" + done + '' + lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) '' + # normalize cross-compiled builds w.r.t. native builds + ( + dir=$GOPATH/bin/${go.GOOS}_${go.GOARCH} + if [[ -n "$(shopt -s nullglob; echo $dir/*)" ]]; then + mv $dir/* $dir/.. + fi + if [[ -d $dir ]]; then + rmdir $dir + fi + ) + '' + '' + runHook postBuild + ''; + + doCheck = args.doCheck or true; + checkPhase = args.checkPhase or '' + runHook preCheck + + for pkg in $(getGoDirs test); do + buildGoDir test "$pkg" + done + + runHook postCheck + ''; + + installPhase = args.installPhase or '' + runHook preInstall + + mkdir -p $out + dir="$GOPATH/bin" + [ -e "$dir" ] && cp -r $dir $out + + runHook postInstall + ''; + + preFixup = (args.preFixup or "") + '' + find $out/{bin,libexec,lib} -type f 2>/dev/null | xargs -r ${removeExpr removeReferences} || true + ''; + + strictDeps = true; + + disallowedReferences = lib.optional (!allowGoReference) go; + + passthru = passthru // { inherit go go-modules vendorSha256 ; }; + + meta = { + # Add default meta information + platforms = go.meta.platforms or lib.platforms.all; + } // meta // { + # add an extra maintainer to every package + maintainers = (meta.maintainers or []) ++ + [ lib.maintainers.kalbasit ]; + }; + }); +in if disabled then + throw "${package.name} not supported for go ${go.meta.branch}" +else + package |