7 process.title = 'node-gyp'
10 * Module dependencies.
13 var gyp = require('../')
14 var log = require('npmlog')
15 var osenv = require('osenv')
16 var path = require('path')
19 * Process and execute the selected commands.
24 prog.parseArgv(process.argv)
25 prog.devDir = prog.opts.devdir
27 var homeDir = osenv.home()
29 prog.devDir = prog.devDir.replace(/^~/, homeDir)
31 prog.devDir = path.resolve(homeDir, '.node-gyp')
34 "node-gyp requires that the user's home directory is specified " +
35 "in either of the environmental variables HOME or USERPROFILE. " +
36 "Overide with: --devdir /path/to/.node-gyp")
39 if (prog.todo.length === 0) {
40 if (~process.argv.indexOf('-v') || ~process.argv.indexOf('--version')) {
41 console.log('v%s', prog.version)
43 console.log('%s', prog.usage())
45 return process.exit(0)
48 log.info('it worked if it ends with', 'ok')
49 log.verbose('cli', process.argv)
50 log.info('using', 'node-gyp@%s', prog.version)
51 log.info('using', 'node@%s | %s | %s', process.versions.node, process.platform, process.arch)
55 * Change dir if -C/--directory was passed.
58 var dir = prog.opts.directory
60 var fs = require('fs')
62 var stat = fs.statSync(dir)
63 if (stat.isDirectory()) {
64 log.info('chdir', dir)
67 log.warn('chdir', dir + ' is not a directory')
70 if (e.code === 'ENOENT') {
71 log.warn('chdir', dir + ' is not a directory')
73 log.warn('chdir', 'error during chdir() "%s"', e.message)
79 var command = prog.todo.shift()
87 prog.commands[command.name](command.args, function (err) {
89 log.error(command.name + ' error')
90 log.error('stack', err.stack)
93 return process.exit(1)
95 if (command.name == 'list') {
96 var versions = arguments[1]
97 if (versions.length > 0) {
98 versions.forEach(function (version) {
102 console.log('No node development files installed. Use `node-gyp install` to install a version.')
104 } else if (arguments.length >= 2) {
105 console.log.apply(console, [].slice.call(arguments, 1))
108 // now run the next command in the queue
109 process.nextTick(run)
113 process.on('exit', function (code) {
114 if (!completed && !code) {
115 log.error('Completion callback never invoked!')
121 process.on('uncaughtException', function (err) {
122 log.error('UNCAUGHT EXCEPTION')
123 log.error('stack', err.stack)
128 function errorMessage () {
129 // copied from npm's lib/util/error-handler.js
130 var os = require('os')
131 log.error('System', os.type() + ' ' + os.release())
132 log.error('command', process.argv
133 .map(JSON.stringify).join(' '))
134 log.error('cwd', process.cwd())
135 log.error('node -v', process.version)
136 log.error('node-gyp -v', 'v' + prog.package.version)
139 function issueMessage () {
141 log.error('', [ 'This is a bug in `node-gyp`.'
142 , 'Try to update node-gyp and file an Issue if it does not help:'
143 , ' <https://github.com/nodejs/node-gyp/issues>'
147 // start running the given commands!