source: trip-planner-front/node_modules/node-gyp/lib/node-gyp.js@ bdd6491

Last change on this file since bdd6491 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 4.6 KB
Line 
1'use strict'
2
3const path = require('path')
4const nopt = require('nopt')
5const log = require('npmlog')
6const childProcess = require('child_process')
7const EE = require('events').EventEmitter
8const inherits = require('util').inherits
9const commands = [
10 // Module build commands
11 'build',
12 'clean',
13 'configure',
14 'rebuild',
15 // Development Header File management commands
16 'install',
17 'list',
18 'remove'
19]
20const aliases = {
21 ls: 'list',
22 rm: 'remove'
23}
24
25// differentiate node-gyp's logs from npm's
26log.heading = 'gyp'
27
28function gyp () {
29 return new Gyp()
30}
31
32function Gyp () {
33 var self = this
34
35 this.devDir = ''
36 this.commands = {}
37
38 commands.forEach(function (command) {
39 self.commands[command] = function (argv, callback) {
40 log.verbose('command', command, argv)
41 return require('./' + command)(self, argv, callback)
42 }
43 })
44}
45inherits(Gyp, EE)
46exports.Gyp = Gyp
47var proto = Gyp.prototype
48
49/**
50 * Export the contents of the package.json.
51 */
52
53proto.package = require('../package.json')
54
55/**
56 * nopt configuration definitions
57 */
58
59proto.configDefs = {
60 help: Boolean, // everywhere
61 arch: String, // 'configure'
62 cafile: String, // 'install'
63 debug: Boolean, // 'build'
64 directory: String, // bin
65 make: String, // 'build'
66 msvs_version: String, // 'configure'
67 ensure: Boolean, // 'install'
68 solution: String, // 'build' (windows only)
69 proxy: String, // 'install'
70 noproxy: String, // 'install'
71 devdir: String, // everywhere
72 nodedir: String, // 'configure'
73 loglevel: String, // everywhere
74 python: String, // 'configure'
75 'dist-url': String, // 'install'
76 tarball: String, // 'install'
77 jobs: String, // 'build'
78 thin: String // 'configure'
79}
80
81/**
82 * nopt shorthands
83 */
84
85proto.shorthands = {
86 release: '--no-debug',
87 C: '--directory',
88 debug: '--debug',
89 j: '--jobs',
90 silly: '--loglevel=silly',
91 verbose: '--loglevel=verbose',
92 silent: '--loglevel=silent'
93}
94
95/**
96 * expose the command aliases for the bin file to use.
97 */
98
99proto.aliases = aliases
100
101/**
102 * Parses the given argv array and sets the 'opts',
103 * 'argv' and 'command' properties.
104 */
105
106proto.parseArgv = function parseOpts (argv) {
107 this.opts = nopt(this.configDefs, this.shorthands, argv)
108 this.argv = this.opts.argv.remain.slice()
109
110 var commands = this.todo = []
111
112 // create a copy of the argv array with aliases mapped
113 argv = this.argv.map(function (arg) {
114 // is this an alias?
115 if (arg in this.aliases) {
116 arg = this.aliases[arg]
117 }
118 return arg
119 }, this)
120
121 // process the mapped args into "command" objects ("name" and "args" props)
122 argv.slice().forEach(function (arg) {
123 if (arg in this.commands) {
124 var args = argv.splice(0, argv.indexOf(arg))
125 argv.shift()
126 if (commands.length > 0) {
127 commands[commands.length - 1].args = args
128 }
129 commands.push({ name: arg, args: [] })
130 }
131 }, this)
132 if (commands.length > 0) {
133 commands[commands.length - 1].args = argv.splice(0)
134 }
135
136 // support for inheriting config env variables from npm
137 var npmConfigPrefix = 'npm_config_'
138 Object.keys(process.env).forEach(function (name) {
139 if (name.indexOf(npmConfigPrefix) !== 0) {
140 return
141 }
142 var val = process.env[name]
143 if (name === npmConfigPrefix + 'loglevel') {
144 log.level = val
145 } else {
146 // add the user-defined options to the config
147 name = name.substring(npmConfigPrefix.length)
148 // gyp@741b7f1 enters an infinite loop when it encounters
149 // zero-length options so ensure those don't get through.
150 if (name) {
151 this.opts[name] = val
152 }
153 }
154 }, this)
155
156 if (this.opts.loglevel) {
157 log.level = this.opts.loglevel
158 }
159 log.resume()
160}
161
162/**
163 * Spawns a child process and emits a 'spawn' event.
164 */
165
166proto.spawn = function spawn (command, args, opts) {
167 if (!opts) {
168 opts = {}
169 }
170 if (!opts.silent && !opts.stdio) {
171 opts.stdio = [0, 1, 2]
172 }
173 var cp = childProcess.spawn(command, args, opts)
174 log.info('spawn', command)
175 log.info('spawn args', args)
176 return cp
177}
178
179/**
180 * Returns the usage instructions for node-gyp.
181 */
182
183proto.usage = function usage () {
184 var str = [
185 '',
186 ' Usage: node-gyp <command> [options]',
187 '',
188 ' where <command> is one of:',
189 commands.map(function (c) {
190 return ' - ' + c + ' - ' + require('./' + c).usage
191 }).join('\n'),
192 '',
193 'node-gyp@' + this.version + ' ' + path.resolve(__dirname, '..'),
194 'node@' + process.versions.node
195 ].join('\n')
196 return str
197}
198
199/**
200 * Version number getter.
201 */
202
203Object.defineProperty(proto, 'version', {
204 get: function () {
205 return this.package.version
206 },
207 enumerable: true
208})
209
210module.exports = exports = gyp
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