114 lines
3.2 KiB
JavaScript
114 lines
3.2 KiB
JavaScript
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#!/usr/bin/env node
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var browserify = require('../');
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var fs = require('fs');
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var path = require('path');
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var JSONStream = require('JSONStream');
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var spawn = require('child_process').spawn;
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var parseShell = require('shell-quote').parse;
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var duplexer = require('duplexer');
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var argv = require('optimist')
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.boolean(['deps','pack','ig','dg', 'im', 'd'])
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.alias('insert-globals', 'ig')
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.alias('detect-globals', 'dg')
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.alias('ignore-missing', 'im')
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.alias('debug', 'd')
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.alias('ig', 'fast')
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.default('ig', false)
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.default('im', false)
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.default('dg', true)
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.default('d', false)
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.argv
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;
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if (argv.h || argv.help || process.argv.length <= 2) {
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return fs.createReadStream(__dirname + '/usage.txt')
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.pipe(process.stdout)
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.on('close', function () { process.exit(1) })
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;
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}
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if (argv.v || argv.verbose) {
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return console.log(require('../package.json').version);
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}
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var entries = argv._.concat(argv.e).filter(Boolean).map(function(entry) {
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return path.resolve(process.cwd(), entry);
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});
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var b = browserify(entries);
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b.on('error', function (err) {
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console.error(err);
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process.exit(1);
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});
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[].concat(argv.i).concat(argv.ignore).filter(Boolean)
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.forEach(function (i) { b.ignore(i) })
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;
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[].concat(argv.r).concat(argv.require).filter(Boolean)
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.forEach(function (r) { b.require(r, { expose: r }) })
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;
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// resolve any external files and add them to the bundle as externals
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[].concat(argv.x).concat(argv.external).filter(Boolean)
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.forEach(function (x) { b.external(path.resolve(process.cwd(), x)) })
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;
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[].concat(argv.t).concat(argv.transform).filter(Boolean)
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.forEach(function (t) { b.transform(t) })
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;
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[].concat(argv.c).concat(argv.command).filter(Boolean)
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.forEach(function (c) {
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var cmd = parseShell(c);
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b.transform(function (file) {
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var env = Object.keys(process.env).reduce(function (acc, key) {
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acc[key] = process.env[key];
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return acc;
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}, {});
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env.FILENAME = file;
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var ps = spawn(cmd[0], cmd.slice(1), { env: env });
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var error = '';
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ps.stderr.on('data', function (buf) { error += buf });
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ps.on('exit', function (code) {
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if (code === 0) return;
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console.error([
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'error running source transform command: ' + c,
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error.split('\n').join('\n '),
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''
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].join('\n'));
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process.exit(1);
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});
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return duplexer(ps.stdin, ps.stdout);
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});
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})
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;
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if (argv.pack) {
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process.stdin.pipe(b.pack()).pipe(process.stdout);
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process.stdin.resume();
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return;
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}
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if (argv.deps) {
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var stringify = JSONStream.stringify();
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b.deps().pipe(stringify).pipe(process.stdout);
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return;
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}
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var bundle = b.bundle({
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detectGlobals: argv['detect-globals'] !== false && argv.dg !== false,
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insertGlobals: argv['insert-globals'] || argv.ig,
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ignoreMissing: argv['ignore-missing'] || argv.im,
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debug: argv['debug'] || argv.d
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});
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var outfile = argv.o || argv.outfile;
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if (outfile) {
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bundle.pipe(fs.createWriteStream(outfile));
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}
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else {
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bundle.pipe(process.stdout);
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}
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