diff options
Diffstat (limited to 'deps/npm/node_modules/node-gyp/lib/node-gyp.js')
-rw-r--r-- | deps/npm/node_modules/node-gyp/lib/node-gyp.js | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/deps/npm/node_modules/node-gyp/lib/node-gyp.js b/deps/npm/node_modules/node-gyp/lib/node-gyp.js new file mode 100644 index 0000000000..0dcea7298f --- /dev/null +++ b/deps/npm/node_modules/node-gyp/lib/node-gyp.js @@ -0,0 +1,215 @@ + +/** + * Module exports. + */ + +module.exports = exports = gyp + +/** + * Module dependencies. + */ + +var fs = require('graceful-fs') + , path = require('path') + , nopt = require('nopt') + , log = require('npmlog') + , child_process = require('child_process') + , EE = require('events').EventEmitter + , inherits = require('util').inherits + , commands = [ + // Module build commands + 'build' + , 'clean' + , 'configure' + , 'rebuild' + // Development Header File management commands + , 'install' + , 'list' + , 'remove' + ] + , aliases = { + 'ls': 'list' + , 'rm': 'remove' + } + +// differentiate node-gyp's logs from npm's +log.heading = 'gyp' + +/** + * The `gyp` function. + */ + +function gyp () { + return new Gyp() +} + +function Gyp () { + var self = this + + this.devDir = '' + this.commands = {} + + commands.forEach(function (command) { + self.commands[command] = function (argv, callback) { + log.verbose('command', command, argv) + return require('./' + command)(self, argv, callback) + } + }) +} +inherits(Gyp, EE) +exports.Gyp = Gyp +var proto = Gyp.prototype + +/** + * Export the contents of the package.json. + */ + +proto.package = require('../package') + +/** + * nopt configuration definitions + */ + +proto.configDefs = { + help: Boolean // everywhere + , arch: String // 'configure' + , cafile: String // 'install' + , debug: Boolean // 'build' + , directory: String // bin + , make: String // 'build' + , msvs_version: String // 'configure' + , ensure: Boolean // 'install' + , solution: String // 'build' (windows only) + , proxy: String // 'install' + , devdir: String // everywhere + , nodedir: String // 'configure' + , loglevel: String // everywhere + , python: String // 'configure' + , 'dist-url': String // 'install' + , 'tarball': String // 'install' + , jobs: String // 'build' + , thin: String // 'configure' +} + +/** + * nopt shorthands + */ + +proto.shorthands = { + release: '--no-debug' + , C: '--directory' + , debug: '--debug' + , j: '--jobs' + , silly: '--loglevel=silly' + , verbose: '--loglevel=verbose' + , silent: '--loglevel=silent' +} + +/** + * expose the command aliases for the bin file to use. + */ + +proto.aliases = aliases + +/** + * Parses the given argv array and sets the 'opts', + * 'argv' and 'command' properties. + */ + +proto.parseArgv = function parseOpts (argv) { + this.opts = nopt(this.configDefs, this.shorthands, argv) + this.argv = this.opts.argv.remain.slice() + + var commands = this.todo = [] + + // create a copy of the argv array with aliases mapped + argv = this.argv.map(function (arg) { + // is this an alias? + if (arg in this.aliases) { + arg = this.aliases[arg] + } + return arg + }, this) + + // process the mapped args into "command" objects ("name" and "args" props) + argv.slice().forEach(function (arg) { + if (arg in this.commands) { + var args = argv.splice(0, argv.indexOf(arg)) + argv.shift() + if (commands.length > 0) { + commands[commands.length - 1].args = args + } + commands.push({ name: arg, args: [] }) + } + }, this) + if (commands.length > 0) { + commands[commands.length - 1].args = argv.splice(0) + } + + // support for inheriting config env variables from npm + var npm_config_prefix = 'npm_config_' + Object.keys(process.env).forEach(function (name) { + if (name.indexOf(npm_config_prefix) !== 0) return + var val = process.env[name] + if (name === npm_config_prefix + 'loglevel') { + log.level = val + } else { + // add the user-defined options to the config + name = name.substring(npm_config_prefix.length) + // gyp@741b7f1 enters an infinite loop when it encounters + // zero-length options so ensure those don't get through. + if (name) this.opts[name] = val + } + }, this) + + if (this.opts.loglevel) { + log.level = this.opts.loglevel + } + log.resume() +} + +/** + * Spawns a child process and emits a 'spawn' event. + */ + +proto.spawn = function spawn (command, args, opts) { + if (!opts) opts = {} + if (!opts.silent && !opts.stdio) { + opts.stdio = [ 0, 1, 2 ] + } + var cp = child_process.spawn(command, args, opts) + log.info('spawn', command) + log.info('spawn args', args) + return cp +} + +/** + * Returns the usage instructions for node-gyp. + */ + +proto.usage = function usage () { + var str = [ + '' + , ' Usage: node-gyp <command> [options]' + , '' + , ' where <command> is one of:' + , commands.map(function (c) { + return ' - ' + c + ' - ' + require('./' + c).usage + }).join('\n') + , '' + , 'node-gyp@' + this.version + ' ' + path.resolve(__dirname, '..') + , 'node@' + process.versions.node + ].join('\n') + return str +} + +/** + * Version number getter. + */ + +Object.defineProperty(proto, 'version', { + get: function () { + return this.package.version + } + , enumerable: true +}) |