feat: add plugin packing, signing, pinned trust and tmxplug bundling

packages/plugin-sdk/cli/commands/pack.mjs

@@ -1,19 +1,23 @@
 import fs from "node:fs";
 import path from "node:path";
-import { create } from "tar";
 import { readManifest } from "../lib/plugin-dir.mjs";
+import { collectFiles, createTmxplug } from "../lib/tmxplug.mjs";
+import { sha256 } from "../lib/signing.mjs";
+import { validate } from "./validate.mjs";
 
-/** Everything a server needs to run the plugin, and nothing else. D3 signs it. */
-const CONTENTS = [
-  "manifest.json",
-  "dist",
-  "locales",
-  "migrations",
-  "README.md",
-  "CHANGELOG.md",
-];
+function readOption(args, name) {
+  const index = args.indexOf(name);
+  if (index === -1) return null;
+  const value = args[index + 1];
+  if (!value) throw new Error(`${name} needs a value`);
+  return value;
+}
 
-export async function pack({ cwd }) {
+/**
+ * Writes <id>-<version>.tmxplug. Validates first and refuses on any error,
+ * so a broken manifest never becomes a release.
+ */
+export async function pack({ cwd, args = [] }) {
   const manifest = readManifest(cwd);
   const pluginId = manifest.id ?? path.basename(cwd);
   const version = manifest.version ?? "0.0.0";
@@ -22,12 +26,17 @@ export async function pack({ cwd }) {
     throw new Error(`${pluginId}: nothing built. Run termix-plugin build.`);
   }
 
-  const files = CONTENTS.filter((entry) =>
-    fs.existsSync(path.join(cwd, entry)),
-  );
-  const outfile = path.join(cwd, `${pluginId}-${version}.tgz`);
+  await validate({ cwd });
 
-  await create({ gzip: true, cwd, file: outfile }, files);
+  const outDir = path.resolve(cwd, readOption(args, "--out") ?? ".");
+  fs.mkdirSync(outDir, { recursive: true });
+  const outfile = path.join(outDir, `${pluginId}-${version}.tmxplug`);
+
+  const archive = createTmxplug(cwd, collectFiles(cwd));
+  fs.writeFileSync(outfile, archive);
 
   console.log(`packed ${path.basename(outfile)}`);
+  console.log(`  size    ${archive.length}`);
+  console.log(`  sha256  ${sha256(archive).toString("hex")}`);
+  return outfile;
 }