Current File : //lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js
#!/usr/bin/node
'use strict'
process.title = 'node-gyp'
const envPaths = require('env-paths')
const gyp = require('../')
const log = require('npmlog')
const os = require('os')
/**
* Process and execute the selected commands.
*/
const prog = gyp()
var completed = false
prog.parseArgv(process.argv)
prog.devDir = prog.opts.devdir
var homeDir = os.homedir()
if (prog.devDir) {
prog.devDir = prog.devDir.replace(/^~/, homeDir)
} else if (homeDir) {
prog.devDir = envPaths('node-gyp', { suffix: '' }).cache
} else {
throw new Error(
"node-gyp requires that the user's home directory is specified " +
'in either of the environmental variables HOME or USERPROFILE. ' +
'Overide with: --devdir /path/to/.node-gyp')
}
if (prog.todo.length === 0) {
if (~process.argv.indexOf('-v') || ~process.argv.indexOf('--version')) {
console.log('v%s', prog.version)
} else {
console.log('%s', prog.usage())
}
process.exit(0)
}
log.info('it worked if it ends with', 'ok')
log.verbose('cli', process.argv)
log.info('using', 'node-gyp@%s', prog.version)
log.info('using', 'node@%s | %s | %s', process.versions.node, process.platform, process.arch)
/**
* Change dir if -C/--directory was passed.
*/
var dir = prog.opts.directory
if (dir) {
var fs = require('fs')
try {
var stat = fs.statSync(dir)
if (stat.isDirectory()) {
log.info('chdir', dir)
process.chdir(dir)
} else {
log.warn('chdir', dir + ' is not a directory')
}
} catch (e) {
if (e.code === 'ENOENT') {
log.warn('chdir', dir + ' is not a directory')
} else {
log.warn('chdir', 'error during chdir() "%s"', e.message)
}
}
}
function run () {
var command = prog.todo.shift()
if (!command) {
// done!
completed = true
log.info('ok')
return
}
prog.commands[command.name](command.args, function (err) {
if (err) {
log.error(command.name + ' error')
log.error('stack', err.stack)
errorMessage()
log.error('not ok')
return process.exit(1)
}
if (command.name === 'list') {
var versions = arguments[1]
if (versions.length > 0) {
versions.forEach(function (version) {
console.log(version)
})
} else {
console.log('No node development files installed. Use `node-gyp install` to install a version.')
}
} else if (arguments.length >= 2) {
console.log.apply(console, [].slice.call(arguments, 1))
}
// now run the next command in the queue
process.nextTick(run)
})
}
process.on('exit', function (code) {
if (!completed && !code) {
log.error('Completion callback never invoked!')
issueMessage()
process.exit(6)
}
})
process.on('uncaughtException', function (err) {
log.error('UNCAUGHT EXCEPTION')
log.error('stack', err.stack)
issueMessage()
process.exit(7)
})
function errorMessage () {
// copied from npm's lib/utils/error-handler.js
var os = require('os')
log.error('System', os.type() + ' ' + os.release())
log.error('command', process.argv
.map(JSON.stringify).join(' '))
log.error('cwd', process.cwd())
log.error('node -v', process.version)
log.error('node-gyp -v', 'v' + prog.package.version)
}
function issueMessage () {
errorMessage()
log.error('', ['This is a bug in `node-gyp`.',
'Try to update node-gyp and file an Issue if it does not help:',
' <https://github.com/nodejs/node-gyp/issues>'
].join('\n'))
}
// start running the given commands!
run()
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