+go

Author: mxcl

projects/go.dev/build.ts

@@ -0,0 +1,23 @@
+import { BuildOptions, unarchive } from "brewkit";
+
+export default async function ({ prefix, tag }: BuildOptions) {
+  const arch = (() => {
+    switch (`${Deno.build.os}/${Deno.build.arch}`) {
+      case "darwin/x86_64":
+        return "darwin-amd64.tar.gz";
+      case "linux/x86_64":
+        return "linux-amd64.tar.gz";
+      case "windows/x86_64":
+        return "windows-amd64.zip";
+      case "linux/aarch64":
+        return "linux-arm64.tar.gz";
+      case "darwin/aarch64":
+        return "darwin-arm64.tar.gz";
+      default:
+        throw new Error("Unsupported platform");
+    }
+  })();
+
+  prefix.mkdir('p').cd();
+  await unarchive(`https://go.dev/dl/go${tag}.${arch}`);
+}

projects/go.dev/fixup.ts

@@ -0,0 +1,11 @@
+import { Path } from "brewkit";
+
+export default function (path: Path) {
+  // stripping fails for  plenty of stuff in `src`
+  if (path.components().includes("src")) return false;
+  // these go binaries are ”not dynamic executables” and thus `ldd` fails to inspect them!
+  if (path.parent().basename() == "bin") return false;
+  if (path.basename() == "doc") return false;
+  if (path.string.includes("pkg/tool/linux_")) return false;
+  return true;
+}

projects/go.dev/package.yml

@@ -0,0 +1,20 @@
+name:
+  Go
+
+repository:
+  https://github.com/golang/go
+
+programs:
+  - bin/go
+  - bin/gofmt
+
+linux:
+  dependencies:
+    curl.se/ca-certs: '*'
+
+platforms:
+  - darwin/aarch64
+  - darwin/x86-64
+  - linux/aarch64
+  - linux/x86-64
+  - windows/x86-64

projects/go.dev/test.go

@@ -0,0 +1,5 @@
+package main
+import "fmt"
+func main() {
+	fmt.Println("Hello World")
+}

projects/go.dev/test.ts

@@ -0,0 +1,9 @@
+import { backticks, run } from "brewkit";
+import { assertEquals } from "jsr:@std/assert@1/equals";
+
+export default async function() {
+  assertEquals(await backticks`go run test.go`, "Hello World");
+
+  run`go build -o test test.go`;
+  assertEquals(await backticks`./test`, "Hello World");
+}

projects/go.dev/versions.ts

@@ -0,0 +1,13 @@
+import { github, semver } from "brewkit";
+
+export default async function () {
+  return (await github.tags("golang/go")).compact(
+    ({ name: tag }) => {
+      tag = tag.replace(/^go/, "");
+      const version = semver.parse(tag);
+      if (version) {
+        return { tag, version };
+      }
+    },
+  );
+}