#!/usr/bin/env node
import { spawnSync } from "node:child_process";
import { createHash } from "node:crypto";
import {
cpSync,
existsSync,
mkdirSync,
renameSync,
readFileSync,
rmSync,
statSync,
writeFileSync,
} from "node:fs";
import { basename, dirname, isAbsolute, join, relative, resolve } from "node:path";
import { fileURLToPath } from "node:url";
const root = resolve(dirname(fileURLToPath(import.meta.url)), "..");
const defaultOutputDir = join(root, "packages", "coding-agent", "release");
const defaultBaseUrl = process.env.PRIME_AGENT_DOWNLOAD_BASE_URL;
const publicPackageName = process.env.PRIME_AGENT_PACKAGE_NAME || "prime-agent";
const publicCommandName = process.env.PRIME_AGENT_CMD || "prime-agent";
const releaseChannels = new Set(["stable", "beta"]);
const releasePackages = [
{ packageDir: "ai", publicName: undefined, artifactName: "prime-agent-ai" },
{ packageDir: "tui", publicName: undefined, artifactName: "prime-agent-tui" },
{ packageDir: "agent", publicName: undefined, artifactName: "prime-agent-core" },
{ packageDir: "coding-agent", publicName: publicPackageName, artifactName: publicPackageName },
];
function parseArgs(args) {
const parsed = {
baseUrl: defaultBaseUrl,
channel: "stable",
outDir: defaultOutputDir,
version: undefined,
};
for (let i = 0; i < args.length; i += 1) {
const arg = args[i];
switch (arg) {
case "--channel": {
const value = args[i + 1];
if (!value || !releaseChannels.has(value)) {
throw new Error("--channel must be stable or beta");
}
parsed.channel = value;
i += 1;
break;
}
case "--base-url": {
const value = args[i + 1];
if (!value) throw new Error("--base-url requires a value");
parsed.baseUrl = value;
i += 1;
break;
}
case "--out-dir": {
const value = args[i + 1];
if (!value) throw new Error("--out-dir requires a value");
parsed.outDir = resolve(root, value);
i += 1;
break;
}
case "--version": {
const value = args[i + 1];
if (!value) throw new Error("--version requires a value");
parsed.version = normalizeVersion(value);
i += 1;
break;
}
case "--help":
case "-h":
printHelp();
process.exit(0);
break;
default:
throw new Error(`Unknown argument: ${arg}`);
}
}
if (!parsed.baseUrl) {
throw new Error("--base-url or PRIME_AGENT_DOWNLOAD_BASE_URL is required");
}
parsed.baseUrl = parsed.baseUrl.replace(/\/+$/, "");
return parsed;
}
function printHelp() {
console.log(`Usage: node scripts/pack-prime-agent-release.mjs --base-url url [--channel stable|beta] [--version x.y.z] [--out-dir path]
Creates private npm tarballs for R2 distribution:
<out-dir>/artifacts/prime-agent-<version>.tgz
<out-dir>/artifacts/prime-agent-ai-<version>.tgz
<out-dir>/artifacts/prime-agent-core-<version>.tgz
<out-dir>/artifacts/prime-agent-tui-<version>.tgz
<out-dir>/artifacts/SHA256SUMS
<out-dir>/artifacts/<channel>
<out-dir>/artifacts/latest.json (stable) or beta.json (beta)
`);
}
function normalizeVersion(version) {
const normalized = version.startsWith("v") ? version.slice(1) : version;
if (!/^[0-9A-Za-z.-]+$/.test(normalized)) {
throw new Error(`Invalid release version: ${version}`);
}
return normalized;
}
function readJson(path) {
return JSON.parse(readFileSync(path, "utf8"));
}
function writeJson(path, value) {
writeFileSync(path, `${JSON.stringify(value, null, 2)}\n`);
}
function packagePath(packageDir) {
return join(root, "packages", packageDir);
}
function assertSafeOutputDir(outDir) {
const relativeToReleaseRoot = relative(defaultOutputDir, outDir);
if (relativeToReleaseRoot === "" || (!relativeToReleaseRoot.startsWith("..") && !isAbsolute(relativeToReleaseRoot))) {
return;
}
throw new Error(`Refusing to remove output directory outside ${defaultOutputDir}: ${outDir}`);
}
function packageJsonPath(packageDir) {
return join(packagePath(packageDir), "package.json");
}
function requireBuiltPackage(packageDir) {
const dist = join(packagePath(packageDir), "dist");
if (!existsSync(dist)) {
throw new Error(`Missing ${dist}. Run npm run build before packing a release.`);
}
}
function copyIfExists(source, target) {
if (existsSync(source)) {
cpSync(source, target, { recursive: true });
}
}
function npmTarballName(packageName, version) {
return `${packageName.replace(/^@/, "").replace("/", "-")}-${version}.tgz`;
}
function releaseTarballUrl(baseUrl, version, tarballFile) {
return `${baseUrl}/releases/v${version}/${tarballFile}`;
}
function rewriteInternalDependencies(dependencies, internalPackageUrls) {
if (!dependencies) return undefined;
const rewritten = {};
for (const [name, range] of Object.entries(dependencies)) {
rewritten[name] = internalPackageUrls.get(name) || range;
}
return rewritten;
}
function releaseScripts(sourceScripts) {
if (!sourceScripts?.postinstall) return undefined;
return {
postinstall: sourceScripts.postinstall,
};
}
function createReleasePackageJson(sourcePackage, packageName, releaseVersion, internalPackageUrls) {
const packageJson = {
...sourcePackage,
name: packageName,
version: releaseVersion,
dependencies: rewriteInternalDependencies(sourcePackage.dependencies, internalPackageUrls),
optionalDependencies: rewriteInternalDependencies(sourcePackage.optionalDependencies, internalPackageUrls),
scripts: releaseScripts(sourcePackage.scripts),
};
delete packageJson.devDependencies;
delete packageJson.overrides;
delete packageJson.private;
if (packageName === publicPackageName) {
packageJson.bin = {
[publicCommandName]: "dist/bundle/cli.js",
};
packageJson.piConfig = {
...(packageJson.piConfig || {}),
name: publicCommandName,
configDir: ".prime/agent",
};
}
return packageJson;
}
function copyPackageContents(sourceDir, targetDir, packageJson) {
mkdirSync(targetDir, { recursive: true });
writeJson(join(targetDir, "package.json"), packageJson);
for (const entry of ["dist", "docs", "examples", "skills", "postinstall.cjs", "README.md", "CHANGELOG.md"]) {
copyIfExists(join(sourceDir, entry), join(targetDir, entry));
}
}
function run(command, args, cwd) {
const result = spawnSync(command, args, {
cwd,
stdio: "pipe",
encoding: "utf8",
});
if (result.status !== 0) {
if (result.stdout) process.stdout.write(result.stdout);
if (result.stderr) process.stderr.write(result.stderr);
throw new Error(`${command} ${args.join(" ")} failed with exit code ${result.status}`);
}
if (result.stderr) process.stderr.write(result.stderr);
return result.stdout.trim();
}
function sha256File(path) {
const hash = createHash("sha256");
hash.update(readFileSync(path));
return hash.digest("hex");
}
function main() {
const args = parseArgs(process.argv.slice(2));
const sourcePackages = new Map(
releasePackages.map((releasePackage) => [
releasePackage.packageDir,
readJson(packageJsonPath(releasePackage.packageDir)),
]),
);
const cliPackage = sourcePackages.get("coding-agent");
const releaseVersion = args.version || normalizeVersion(process.env.PRIME_AGENT_VERSION || cliPackage.version);
for (const releasePackage of releasePackages) {
requireBuiltPackage(releasePackage.packageDir);
}
// Dependency keys stay on the source package names so existing compiled imports
// keep resolving, while release package names and artifact filenames are branded.
const sourcePackageNames = new Map();
const packageNames = new Map();
const artifactFiles = new Map();
for (const releasePackage of releasePackages) {
const sourcePackage = sourcePackages.get(releasePackage.packageDir);
const packageName = releasePackage.publicName || releasePackage.artifactName || sourcePackage.name;
sourcePackageNames.set(releasePackage.packageDir, sourcePackage.name);
packageNames.set(releasePackage.packageDir, packageName);
artifactFiles.set(
releasePackage.packageDir,
npmTarballName(releasePackage.artifactName || packageName, releaseVersion),
);
}
const internalPackageUrls = new Map();
for (const releasePackage of releasePackages) {
if (releasePackage.packageDir === "coding-agent") continue;
const sourcePackageName = sourcePackageNames.get(releasePackage.packageDir);
const artifactFile = artifactFiles.get(releasePackage.packageDir);
internalPackageUrls.set(sourcePackageName, releaseTarballUrl(args.baseUrl, releaseVersion, artifactFile));
}
const stagingRoot = join(args.outDir, "packages");
const artifactsDir = join(args.outDir, "artifacts");
assertSafeOutputDir(args.outDir);
rmSync(args.outDir, { force: true, recursive: true });
mkdirSync(stagingRoot, { recursive: true });
mkdirSync(artifactsDir, { recursive: true });
const tarballs = [];
for (const releasePackage of releasePackages) {
const sourcePackage = sourcePackages.get(releasePackage.packageDir);
const packageName = packageNames.get(releasePackage.packageDir);
const stagingDir = join(stagingRoot, releasePackage.packageDir);
const packageJson = createReleasePackageJson(
sourcePackage,
packageName,
releaseVersion,
internalPackageUrls,
);
copyPackageContents(packagePath(releasePackage.packageDir), stagingDir, packageJson);
const tarballName = run("npm", ["pack", stagingDir, "--pack-destination", artifactsDir, "--silent"], root)
.split("\n")
.at(-1);
if (!tarballName) {
throw new Error(`npm pack did not report a tarball name for ${packageName}`);
}
const tarballPath = join(artifactsDir, basename(tarballName));
if (!existsSync(tarballPath) || !statSync(tarballPath).isFile()) {
throw new Error(`npm pack did not create ${tarballPath}`);
}
const artifactFile = artifactFiles.get(releasePackage.packageDir);
const artifactPath = join(artifactsDir, artifactFile);
if (tarballPath !== artifactPath) {
rmSync(artifactPath, { force: true });
renameSync(tarballPath, artifactPath);
}
tarballs.push({
name: packageName,
file: artifactFile,
sha256: sha256File(artifactPath),
});
}
tarballs.sort((left, right) => left.file.localeCompare(right.file));
writeFileSync(
join(artifactsDir, "SHA256SUMS"),
tarballs.map((tarball) => `${tarball.sha256} ${tarball.file}`).join("\n") + "\n",
);
writeFileSync(join(artifactsDir, args.channel), `v${releaseVersion}\n`);
const manifestName = args.channel === "stable" ? "latest.json" : "beta.json";
writeJson(join(artifactsDir, manifestName), {
version: `v${releaseVersion}`,
package: publicPackageName,
tarball: `releases/v${releaseVersion}/${artifactFiles.get("coding-agent")}`,
tarballs: tarballs.map((tarball) => ({
package: tarball.name,
file: tarball.file,
sha256: tarball.sha256,
})),
});
for (const tarball of tarballs) {
console.log(`Created ${join(artifactsDir, tarball.file)}`);
}
}
try {
main();
} catch (error) {
console.error(error instanceof Error ? error.message : String(error));
process.exit(1);
}