tjh.dev
1{
2 lib,
3 stdenv,
4 fetchurl,
5 version,
6 hashes,
7}:
8let
9 toGoKernel = platform: if platform.isDarwin then "darwin" else platform.parsed.kernel.name;
10
11 toGoCPU =
12 platform:
13 {
14 "i686" = "386";
15 "x86_64" = "amd64";
16 "aarch64" = "arm64";
17 "armv6l" = "armv6l";
18 "armv7l" = "armv6l";
19 "powerpc64le" = "ppc64le";
20 "riscv64" = "riscv64";
21 }
22 .${platform.parsed.cpu.name} or (throw "Unsupported CPU ${platform.parsed.cpu.name}");
23
24 toGoPlatform = platform: "${toGoKernel platform}-${toGoCPU platform}";
25
26 platform = toGoPlatform stdenv.hostPlatform;
27in
28stdenv.mkDerivation {
29 name = "go-${version}-${platform}-bootstrap";
30
31 src = fetchurl {
32 url = "https://go.dev/dl/go${version}.${platform}.tar.gz";
33 sha256 = hashes.${platform} or (throw "Missing Go bootstrap hash for platform ${platform}");
34 };
35
36 # We must preserve the signature on Darwin
37 dontStrip = stdenv.hostPlatform.isDarwin;
38
39 installPhase = ''
40 runHook preInstall
41 mkdir -p $out/share/go $out/bin
42 cp -r . $out/share/go
43 ln -s $out/share/go/bin/go $out/bin/go
44 runHook postInstall
45 '';
46
47 meta = {
48 sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
49 changelog = "https://go.dev/doc/devel/release#go${lib.versions.majorMinor version}";
50 description = "The Go Programming language";
51 homepage = "https://go.dev/";
52 license = lib.licenses.bsd3;
53 maintainers = lib.teams.golang.members;
54 platforms = lib.platforms.darwin ++ lib.platforms.linux;
55 };
56}