cli.js

#!/usr/bin/env node

'use strict';

require('colorful').colorful();
require('gnode');
require('babel-core/register')({
  ignore: '',
  only: /scripts-hook\/_index/
});

var program = require('commander');
var log = require('spm-log');
var join = require('path').join;
var exists = require('fs').existsSync;
var readFile = require('fs').readFileSync;
var Build = require('./lib').Build;
var hook = require('scripts-hook');

program
  .option('-I, --input-directory <dir>', 'input directory, default: current working directory')
  .option('-O, --output-directory <dir>', 'output directory, default: dist')
  .option('-o, --output-file <file>', 'output file')
  .option('-f, --force', 'force to clean dest directory first')
  .option('-r, --registry <url>', 'registry url of yuan server')
  .option('--include <include>', 'file include mode with seajs, optional: self, relative, all')
  .option('--global <global>', 'replace package name to global variable, format jquery:$,underscore:_')
  .option('--ignore <ignore>', 'determine which id will not be transported')
  .option('--skip <skip>', 'determine which id will not be parsed when analyse')
  .option('--idleading [idleading]', 'prefix of module name, default: {{name}}/{{version}}')
  .option('--with-deps', 'build package in dependencies')
  .option('--verbose', 'show more logging')
  .option('--no-color', 'disable colorful print')
  .option('--no-install', 'disable install')
  .parse(process.argv);

log.config(program);

var cwd = join(process.cwd(), program.inputDirectory || '');
var file = join(cwd, 'package.json');
var pkg = exists(file) && JSON.parse(readFile(file, 'utf-8')) || {};
var entry = program.args;

var info = '';
if (entry.length) {
  info = 'build ' + entry.join(',');
} else if (!pkg || !pkg.spm) {
  console.log();
  log.error('miss', 'package.json or "spm" key');
  console.log();
  process.exit(1);
} else {
  var pkgId = pkg.name && pkg.version && (pkg.name + '@' + pkg.version) || '';
  info = ('build ' + pkgId).to.magenta.color;
}

var begin = Date.now();
console.log();
log.info('start', info);

var args = {
  dest: program.outputDirectory,
  cwd: cwd,
  outputFile: program.outputFile,

  include: program.include,
  ignore: program.ignore,
  global: program.global,
  skip: program.skip,
  idleading: program.idleading,
  registry: program.registry || (pkg.spm && pkg.spm.registry),

  withDeps: program.withDeps,
  zip: program.zip,
  force: program.force,
  install: program.install,

  originPkg: pkg,
  entry: entry
};

var scripts = pkg && pkg.spm && pkg.spm.scripts || {};
hook(scripts, 'build', function(done) {
  new Build(args)
    .getArgs()
    .installDeps()
    .parsePkg()
    .addCleanTask()
    .run(function(err) {
      if (err) {
        log.error(err.message);
        log.error(err.stack);
        process.exit(1);
      }

      done();
    });
}).then(function() {
  log.info('finish', info + showDiff(begin));
  console.log();
}, function() {});

function showDiff(time) {
  var diff = Date.now() - time;
  return (' (' + diff + 'ms)').to.gray.color;
}