feat(port): terraform

ports/mod.ts

@@ -14,6 +14,7 @@ export { default as pnpm } from "../ports/pnpm.ts";
 export { default as protoc } from "../ports/protoc.ts";
 export { default as ruff } from "../ports/ruff.ts";
 export { default as tar } from "../ports/tar.ts";
+export { default as terraform } from "../ports/terraform.ts";
 export { default as unzip } from "../ports/unzip.ts";
 export { default as wasm_opt } from "../ports/wasm-opt.ts";
 export { default as wasm_tools } from "../ports/wasm-tools.ts";

ports/terraform.ts

@@ -0,0 +1,94 @@
+import {
+  $,
+  ALL_OS,
+  downloadFile,
+  dwnUrlOut,
+  osXarch,
+  PortBase,
+  std_fs,
+  std_path,
+  unarchive,
+} from "../port.ts";
+import type {
+  DownloadArgs,
+  InstallArgs,
+  InstallConfigSimple,
+} from "../port.ts";
+
+// TODO: sanity check exports of all ports
+export const manifest = {
+  ty: "denoWorker@v1" as const,
+  name: "terraform_hashicorp",
+  version: "0.1.0",
+  moduleSpecifier: import.meta.url,
+  deps: [],
+  platforms: osXarch([...ALL_OS], ["aarch64", "x86_64"]),
+};
+
+export default function conf(config: InstallConfigSimple = {}) {
+  return {
+    ...config,
+    port: manifest,
+  };
+}
+
+export class Port extends PortBase {
+  async listAll() {
+    const rawHtml = await $.request(`https://releases.hashicorp.com/terraform/`)
+      .text();
+    const versions = [...rawHtml.matchAll(/terraform_([^<\/]*)</g)].map((
+      [_, capture],
+    ) => capture);
+
+    return versions.reverse();
+  }
+  async latestStable() {
+    const all = await this.listAll();
+    // stable versions don't have any additional info in theform of 1.2.3-alpha
+    return all.findLast((str) => !str.match(/-/))!;
+  }
+
+  // node distribute archives that contain the binary, ecma source for npm/npmx/corepack, include source files and more
+  downloadUrls(args: DownloadArgs) {
+    const { installVersion, platform } = args;
+    let arch;
+    switch (platform.arch) {
+      case "x86_64":
+        arch = "amd64";
+        break;
+      case "aarch64":
+        arch = "arm";
+        break;
+      default:
+        throw new Error(`unsupported: ${platform}`);
+    }
+    const os = platform.os;
+
+    return [
+      `https://releases.hashicorp.com/terraform/${installVersion}/terraform_${installVersion}_${os}_${arch}.zip`,
+    ].map(dwnUrlOut);
+  }
+
+  async download(args: DownloadArgs) {
+    const urls = this.downloadUrls(args);
+    await Promise.all(
+      urls.map((obj) => downloadFile({ ...args, ...obj })),
+    );
+  }
+
+  async install(args: InstallArgs) {
+    const [{ name: fileName }] = this.downloadUrls(args);
+    const fileDwnPath = std_path.resolve(args.downloadPath, fileName);
+
+    await unarchive(fileDwnPath, args.tmpDirPath);
+
+    const installPath = $.path(args.installPath);
+    if (await installPath.exists()) {
+      await installPath.remove({ recursive: true });
+    }
+    await std_fs.move(
+      args.tmpDirPath,
+      (await installPath.ensureDir()).join("bin").toString(),
+    );
+  }
+}

tests/ports.ts

@@ -1,23 +1,26 @@
 import "../setup_logger.ts";
 import { secureConfig, stdDeps } from "../mod.ts";
 import { dockerE2eTest, E2eTestCase, localE2eTest } from "./utils.ts";
-import node from "../ports/node.ts";
-import pnpm from "../ports/pnpm.ts";
-import cargo_binstall from "../ports/cargo-binstall.ts";
-import wasmedge from "../ports/wasmedge.ts";
-import wasm_tools from "../ports/wasm-tools.ts";
-import wasm_opt from "../ports/wasm-opt.ts";
-import cargo_insta from "../ports/cargo-insta.ts";
-import jco from "../ports/jco.ts";
-import mold from "../ports/mold.ts";
-import act from "../ports/act.ts";
-import asdf from "../ports/asdf.ts";
-import protoc from "../ports/protoc.ts";
-import earthly from "../ports/earthly.ts";
-import ruff from "../ports/ruff.ts";
-import whiz from "../ports/whiz.ts";
-import cpython from "../ports/cpy_bs.ts";
-import pipi from "../ports/pipi.ts";
+import {
+  act,
+  asdf,
+  cargo_binstall,
+  cargo_insta,
+  cpy_bs,
+  earthly,
+  jco,
+  mold,
+  node,
+  pipi,
+  pnpm,
+  protoc,
+  ruff,
+  terraform,
+  wasm_opt,
+  wasm_tools,
+  wasmedge,
+  whiz,
+} from "../ports/mod.ts";
 
 type CustomE2eTestCase = Omit<E2eTestCase, "ePoints"> & {
   ePoint: string;
@@ -80,6 +83,12 @@ const cases: CustomE2eTestCase[] = [
     installConf: wasm_tools(),
     ePoint: `wasm-tools -V`,
   },
+  // 24 megs
+  {
+    name: "terraform",
+    installConf: terraform(),
+    ePoint: `terraform --version`,
+  },
   // 25 megs
   {
     name: "node",
@@ -125,7 +134,7 @@ const cases: CustomE2eTestCase[] = [
   // 80 meg
   {
     name: "cpy_bs",
-    installConf: cpython(),
+    installConf: cpy_bs(),
     ePoint: `python3 --version`,
   },
   // 80 meg +

utils/mod.ts

@@ -332,6 +332,7 @@ export async function downloadFile(
   await $.path(downloadPath).ensureDir();
 
   await tmpFilePath.copyFile(fileDwnPath);
+  return downloadPath.toString();
 }
 
 /* *