#!/usr/bin/env node
'use strict';
const { execSync } = require( 'child_process' );
const fs = require( 'fs' );
const path = require( 'path' );
const {
MCPB_FILE,
MANIFEST_FILE,
MANIFEST_JSON_PATH,
ROOT_DIR
} = require( './constants.cjs' );
const MANIFEST_DEST = path.join( ROOT_DIR, MANIFEST_FILE );
function ensureManifest() {
if ( fs.existsSync( MANIFEST_DEST ) ) {
return false;
}
console.log( 'Copying manifest to root...' );
fs.copyFileSync( MANIFEST_JSON_PATH, MANIFEST_DEST );
return true;
}
function cleanupManifest() {
console.log( 'Cleaning up temporary manifest...' );
if ( fs.existsSync( MANIFEST_DEST ) ) {
fs.unlinkSync( MANIFEST_DEST );
}
}
function buildBundle() {
console.log( 'Running mcpb pack...' );
execSync( 'npx mcpb pack', { stdio: 'inherit' } );
}
function cleanBundle() {
console.log( 'Running mcpb clean...' );
execSync( `npx mcpb clean ${ MCPB_FILE }`, { stdio: 'inherit' } );
}
function removeBundleArtifact() {
const bundlePath = path.join( ROOT_DIR, MCPB_FILE );
if ( fs.existsSync( bundlePath ) ) {
console.log( `Cleaning up ${ MCPB_FILE }...` );
fs.unlinkSync( bundlePath );
}
}
function main() {
const args = process.argv.slice( 2 );
const shouldClean = args.includes( '--clean' );
let tempManifestCreated = false;
console.log( 'Building MCP Bundle...' );
try {
tempManifestCreated = ensureManifest();
buildBundle();
cleanBundle();
if ( shouldClean ) {
removeBundleArtifact();
}
console.log( '✓ Bundle packed successfully.' );
} finally {
if ( tempManifestCreated ) {
cleanupManifest();
}
}
}
main();
