diff options
Diffstat (limited to 'lib/npm.js')
| -rw-r--r-- | lib/npm.js | 820 |
1 files changed, 419 insertions, 401 deletions
diff --git a/lib/npm.js b/lib/npm.js index 67cc79876..180e3d4bf 100644 --- a/lib/npm.js +++ b/lib/npm.js @@ -1,446 +1,464 @@ -;(function(){ -// windows: running "npm blah" in this folder will invoke WSH, not node. -if (typeof WScript !== "undefined") { - WScript.echo("npm does not work when run\n" - +"with the Windows Scripting Host\n\n" - +"'cd' to a different directory,\n" - +"or type 'npm.cmd <args>',\n" - +"or type 'node npm <args>'.") - WScript.quit(1) - return -} - - -var EventEmitter = require("events").EventEmitter - , npm = module.exports = new EventEmitter() - , npmconf = require("./config/core.js") - , log = require("npmlog") - , fs = require("graceful-fs") - , path = require("path") - , abbrev = require("abbrev") - , which = require("which") - , CachingRegClient = require("./cache/caching-client.js") - -npm.config = { - loaded: false, - get: function() { - throw new Error('npm.load() required') - }, - set: function() { - throw new Error('npm.load() required') +;(function () { + // windows: running 'npm blah' in this folder will invoke WSH, not node. + /*globals WScript*/ + if (typeof WScript !== 'undefined') { + WScript.echo( + 'npm does not work when run\n' + + 'with the Windows Scripting Host\n\n' + + '"cd" to a different directory,\n' + + 'or type "npm.cmd <args>",\n' + + 'or type "node npm <args>".' + ) + WScript.quit(1) + return } -} -npm.commands = {} + var EventEmitter = require('events').EventEmitter + var npm = module.exports = new EventEmitter() + var npmconf = require('./config/core.js') + var log = require('npmlog') + var fs = require('graceful-fs') + var path = require('path') + var abbrev = require('abbrev') + var which = require('which') + var CachingRegClient = require('./cache/caching-client.js') + + npm.config = { + loaded: false, + get: function () { + throw new Error('npm.load() required') + }, + set: function () { + throw new Error('npm.load() required') + } + } -npm.rollbacks = [] + npm.commands = {} + + npm.rollbacks = [] -try { - // startup, ok to do this synchronously - var j = JSON.parse(fs.readFileSync( - path.join(__dirname, "../package.json"))+"") - npm.version = j.version -} catch (ex) { try { - log.info("error reading version", ex) - } catch (er) {} - npm.version = ex -} + // startup, ok to do this synchronously + var j = JSON.parse(fs.readFileSync( + path.join(__dirname, '../package.json')) + '') + npm.version = j.version + } catch (ex) { + try { + log.info('error reading version', ex) + } catch (er) {} + npm.version = ex + } + + var commandCache = {} -var commandCache = {} // short names for common things - , aliases = { "rm" : "uninstall" - , "r" : "uninstall" - , "un" : "uninstall" - , "unlink" : "uninstall" - , "remove" : "uninstall" - , "rb" : "rebuild" - , "list" : "ls" - , "la" : "ls" - , "ll" : "ls" - , "ln" : "link" - , "i" : "install" - , "isntall" : "install" - , "up" : "update" - , "upgrade" : "update" - , "c" : "config" - , "dist-tags" : "dist-tag" - , "info" : "view" - , "show" : "view" - , "find" : "search" - , "s" : "search" - , "se" : "search" - , "author" : "owner" - , "home" : "docs" - , "issues": "bugs" - , "unstar": "star" // same function - , "apihelp" : "help" - , "login": "adduser" - , "add-user": "adduser" - , "tst": "test" - , "t": "test" - , "find-dupes": "dedupe" - , "ddp": "dedupe" - , "v": "view" - , "verison": "version" - } - - , aliasNames = Object.keys(aliases) - // these are filenames in . - , cmdList = [ "install" - , "uninstall" - , "cache" - , "config" - , "set" - , "get" - , "update" - , "outdated" - , "prune" - , "pack" - , "dedupe" - - , "rebuild" - , "link" - - , "publish" - , "star" - , "stars" - , "tag" - , "adduser" - , "logout" - , "unpublish" - , "owner" - , "access" - , "deprecate" - , "shrinkwrap" - - , "help" - , "help-search" - , "ls" - , "search" - , "view" - , "init" - , "version" - , "edit" - , "explore" - , "docs" - , "repo" - , "bugs" - , "faq" - , "root" - , "prefix" - , "bin" - , "whoami" - , "dist-tag" - - , "test" - , "stop" - , "start" - , "restart" - , "run-script" - , "completion" - ] - , plumbing = [ "build" - , "unbuild" - , "xmas" - , "substack" - , "visnup" - ] - , littleGuys = [ "isntall" ] - , fullList = cmdList.concat(aliasNames).filter(function (c) { - return plumbing.indexOf(c) === -1 - }) - , abbrevs = abbrev(fullList) - -// we have our reasons -fullList = npm.fullList = fullList.filter(function (c) { - return littleGuys.indexOf(c) === -1 -}) - -Object.keys(abbrevs).concat(plumbing).forEach(function addCommand (c) { - Object.defineProperty(npm.commands, c, { get : function () { - if (!loaded) throw new Error( - "Call npm.load(config, cb) before using this command.\n"+ - "See the README.md or cli.js for example usage.") - var a = npm.deref(c) - if (c === "la" || c === "ll") { - npm.config.set("long", true) - } + var aliases = { + 'rm': 'uninstall', + 'r': 'uninstall', + 'un': 'uninstall', + 'unlink': 'uninstall', + 'remove': 'uninstall', + 'rb': 'rebuild', + 'list': 'ls', + 'la': 'ls', + 'll': 'ls', + 'ln': 'link', + 'i': 'install', + 'isntall': 'install', + 'up': 'update', + 'upgrade': 'update', + 'c': 'config', + 'dist-tags': 'dist-tag', + 'info': 'view', + 'show': 'view', + 'find': 'search', + 's': 'search', + 'se': 'search', + 'author': 'owner', + 'home': 'docs', + 'issues': 'bugs', + 'unstar': 'star', // same function + 'apihelp': 'help', + 'login': 'adduser', + 'add-user': 'adduser', + 'tst': 'test', + 't': 'test', + 'find-dupes': 'dedupe', + 'ddp': 'dedupe', + 'v': 'view', + 'verison': 'version' + } - npm.command = c - if (commandCache[a]) return commandCache[a] + var aliasNames = Object.keys(aliases) - var cmd = require(__dirname+"/"+a+".js") + // these are filenames in . + var cmdList = [ + 'install', + 'uninstall', + 'cache', + 'config', + 'set', + 'get', + 'update', + 'outdated', + 'prune', + 'pack', + 'dedupe', + + 'rebuild', + 'link', + + 'publish', + 'star', + 'stars', + 'tag', + 'adduser', + 'logout', + 'unpublish', + 'owner', + 'access', + 'deprecate', + 'shrinkwrap', + + 'help', + 'help-search', + 'ls', + 'search', + 'view', + 'init', + 'version', + 'edit', + 'explore', + 'docs', + 'repo', + 'bugs', + 'faq', + 'root', + 'prefix', + 'bin', + 'whoami', + 'dist-tag', + + 'test', + 'stop', + 'start', + 'restart', + 'run-script', + 'completion' + ] + var plumbing = [ + 'build', + 'unbuild', + 'xmas', + 'substack', + 'visnup' + ] + var littleGuys = [ 'isntall' ] + var fullList = cmdList.concat(aliasNames).filter(function (c) { + return plumbing.indexOf(c) === -1 + }) + var abbrevs = abbrev(fullList) + + // we have our reasons + fullList = npm.fullList = fullList.filter(function (c) { + return littleGuys.indexOf(c) === -1 + }) - commandCache[a] = function () { - var args = Array.prototype.slice.call(arguments, 0) - if (typeof args[args.length - 1] !== "function") { - args.push(defaultCb) + Object.keys(abbrevs).concat(plumbing).forEach(function addCommand (c) { + Object.defineProperty(npm.commands, c, { get: function () { + if (!loaded) { + throw new Error( + 'Call npm.load(config, cb) before using this command.\n' + + 'See the README.md or cli.js for example usage.' + ) } - if (args.length === 1) args.unshift([]) - - npm.registry.version = npm.version - if (!npm.registry.refer) { - npm.registry.refer = [a].concat(args[0]).map(function (arg) { - // exclude anything that might be a URL, path, or private module - // Those things will always have a slash in them somewhere - if (arg && arg.match && arg.match(/\/|\\/)) { - return "[REDACTED]" - } else { - return arg - } - }).filter(function (arg) { - return arg && arg.match - }).join(" ") + var a = npm.deref(c) + if (c === 'la' || c === 'll') { + npm.config.set('long', true) } - cmd.apply(npm, args) - } + npm.command = c + if (commandCache[a]) return commandCache[a] + + var cmd = require(__dirname + '/' + a + '.js') + + commandCache[a] = function () { + var args = Array.prototype.slice.call(arguments, 0) + if (typeof args[args.length - 1] !== 'function') { + args.push(defaultCb) + } + if (args.length === 1) args.unshift([]) + + npm.registry.version = npm.version + if (!npm.registry.refer) { + npm.registry.refer = [a].concat(args[0]).map(function (arg) { + // exclude anything that might be a URL, path, or private module + // Those things will always have a slash in them somewhere + if (arg && arg.match && arg.match(/\/|\\/)) { + return '[REDACTED]' + } else { + return arg + } + }).filter(function (arg) { + return arg && arg.match + }).join(' ') + } + + cmd.apply(npm, args) + } - Object.keys(cmd).forEach(function (k) { - commandCache[a][k] = cmd[k] - }) + Object.keys(cmd).forEach(function (k) { + commandCache[a][k] = cmd[k] + }) - return commandCache[a] - }, enumerable: fullList.indexOf(c) !== -1, configurable: true }) + return commandCache[a] + }, enumerable: fullList.indexOf(c) !== -1, configurable: true }) - // make css-case commands callable via camelCase as well - if (c.match(/\-([a-z])/)) { - addCommand(c.replace(/\-([a-z])/g, function (a, b) { - return b.toUpperCase() - })) - } -}) - -function defaultCb (er, data) { - log.disableProgress() - if (er) console.error(er.stack || er.message) - else console.log(data) -} - -npm.deref = function (c) { - if (!c) return "" - if (c.match(/[A-Z]/)) c = c.replace(/([A-Z])/g, function (m) { - return "-" + m.toLowerCase() - }) - if (plumbing.indexOf(c) !== -1) return c - var a = abbrevs[c] - if (aliases[a]) a = aliases[a] - return a -} - -var loaded = false - , loading = false - , loadErr = null - , loadListeners = [] - -function loadCb (er) { - loadListeners.forEach(function (cb) { - process.nextTick(cb.bind(npm, er, npm)) - }) - loadListeners.length = 0 -} - -npm.load = function (cli, cb_) { - if (!cb_ && typeof cli === "function") cb_ = cli , cli = {} - if (!cb_) cb_ = function () {} - if (!cli) cli = {} - loadListeners.push(cb_) - if (loaded || loadErr) return cb(loadErr) - if (loading) return - loading = true - var onload = true - - function cb (er) { - if (loadErr) return - loadErr = er - if (er) return cb_(er) - if (npm.config.get("force")) { - log.warn("using --force", "I sure hope you know what you are doing.") + // make css-case commands callable via camelCase as well + if (c.match(/\-([a-z])/)) { + addCommand(c.replace(/\-([a-z])/g, function (a, b) { + return b.toUpperCase() + })) } - npm.config.loaded = true - loaded = true - loadCb(loadErr = er) - if (onload = onload && npm.config.get("onload-script")) { - require(onload) - onload = false + }) + + function defaultCb (er, data) { + log.disableProgress() + if (er) console.error(er.stack || er.message) + else console.log(data) + } + + npm.deref = function (c) { + if (!c) return '' + if (c.match(/[A-Z]/)) { + c = c.replace(/([A-Z])/g, function (m) { + return '-' + m.toLowerCase() + }) } + if (plumbing.indexOf(c) !== -1) return c + var a = abbrevs[c] + if (aliases[a]) a = aliases[a] + return a } - log.pause() + var loaded = false + var loading = false + var loadErr = null + var loadListeners = [] - load(npm, cli, cb) -} + function loadCb (er) { + loadListeners.forEach(function (cb) { + process.nextTick(cb.bind(npm, er, npm)) + }) + loadListeners.length = 0 + } -function load (npm, cli, cb) { - which(process.argv[0], function (er, node) { - if (!er && node.toUpperCase() !== process.execPath.toUpperCase()) { - log.verbose("node symlink", node) - process.execPath = node - process.installPrefix = path.resolve(node, "..", "..") + npm.load = function (cli, cb_) { + if (!cb_ && typeof cli === 'function') { + cb_ = cli + cli = {} } - - // look up configs - //console.error("about to look up configs") - - var builtin = path.resolve(__dirname, "..", "npmrc") - npmconf.load(cli, builtin, function (er, config) { - if (er === config) er = null - - npm.config = config - if (er) return cb(er) - - // if the "project" config is not a filename, and we're - // not in global mode, then that means that it collided - // with either the default or effective userland config - if (!config.get("global") - && config.sources.project - && config.sources.project.type !== "ini") { - log.verbose("config" - , "Skipping project config: %s. " - + "(matches userconfig)" - , config.localPrefix + "/.npmrc") + if (!cb_) cb_ = function () {} + if (!cli) cli = {} + loadListeners.push(cb_) + if (loaded || loadErr) return cb(loadErr) + if (loading) return + loading = true + var onload = true + + function cb (er) { + if (loadErr) return + loadErr = er + if (er) return cb_(er) + if (npm.config.get('force')) { + log.warn('using --force', 'I sure hope you know what you are doing.') } - - // Include npm-version and node-version in user-agent - var ua = config.get("user-agent") || "" - ua = ua.replace(/\{node-version\}/gi, process.version) - ua = ua.replace(/\{npm-version\}/gi, npm.version) - ua = ua.replace(/\{platform\}/gi, process.platform) - ua = ua.replace(/\{arch\}/gi, process.arch) - config.set("user-agent", ua) - - var color = config.get("color") - - log.level = config.get("loglevel") - log.heading = config.get("heading") || "npm" - log.stream = config.get("logstream") - - switch (color) { - case "always": - log.enableColor() - npm.color = true - break - case false: - log.disableColor() - npm.color = false - break - default: - var tty = require("tty") - if (process.stdout.isTTY) npm.color = true - else if (!tty.isatty) npm.color = true - else if (tty.isatty(1)) npm.color = true - else npm.color = false - break + npm.config.loaded = true + loaded = true + loadCb(loadErr = er) + onload = onload && npm.config.get('onload-script') + if (onload) { + require(onload) + onload = false } + } - log.resume() - - // at this point the configs are all set. - // go ahead and spin up the registry client. - npm.registry = new CachingRegClient(npm.config) - - var umask = npm.config.get("umask") - npm.modes = { exec: 0777 & (~umask) - , file: 0666 & (~umask) - , umask: umask } + log.pause() - var gp = Object.getOwnPropertyDescriptor(config, "globalPrefix") - Object.defineProperty(npm, "globalPrefix", gp) + load(npm, cli, cb) + } - var lp = Object.getOwnPropertyDescriptor(config, "localPrefix") - Object.defineProperty(npm, "localPrefix", lp) + function load (npm, cli, cb) { + which(process.argv[0], function (er, node) { + if (!er && node.toUpperCase() !== process.execPath.toUpperCase()) { + log.verbose('node symlink', node) + process.execPath = node + process.installPrefix = path.resolve(node, '..', '..') + } - return cb(null, npm) + // look up configs + var builtin = path.resolve(__dirname, '..', 'npmrc') + npmconf.load(cli, builtin, function (er, config) { + if (er === config) er = null + + npm.config = config + if (er) return cb(er) + + // if the 'project' config is not a filename, and we're + // not in global mode, then that means that it collided + // with either the default or effective userland config + if (!config.get('global') && + config.sources.project && + config.sources.project.type !== 'ini') { + log.verbose( + 'config', + 'Skipping project config: %s. (matches userconfig)', + config.localPrefix + '/.npmrc' + ) + } + + // Include npm-version and node-version in user-agent + var ua = config.get('user-agent') || '' + ua = ua.replace(/\{node-version\}/gi, process.version) + ua = ua.replace(/\{npm-version\}/gi, npm.version) + ua = ua.replace(/\{platform\}/gi, process.platform) + ua = ua.replace(/\{arch\}/gi, process.arch) + config.set('user-agent', ua) + + var color = config.get('color') + + log.level = config.get('loglevel') + log.heading = config.get('heading') || 'npm' + log.stream = config.get('logstream') + + switch (color) { + case 'always': + log.enableColor() + npm.color = true + break + case false: + log.disableColor() + npm.color = false + break + default: + var tty = require('tty') + if (process.stdout.isTTY) npm.color = true + else if (!tty.isatty) npm.color = true + else if (tty.isatty(1)) npm.color = true + else npm.color = false + break + } + + log.resume() + + // at this point the configs are all set. + // go ahead and spin up the registry client. + npm.registry = new CachingRegClient(npm.config) + + var umask = npm.config.get('umask') + npm.modes = { + exec: parseInt('0777', 8) & (~umask), + file: parseInt('0666', 8) & (~umask), + umask: umask + } + + var gp = Object.getOwnPropertyDescriptor(config, 'globalPrefix') + Object.defineProperty(npm, 'globalPrefix', gp) + + var lp = Object.getOwnPropertyDescriptor(config, 'localPrefix') + Object.defineProperty(npm, 'localPrefix', lp) + + return cb(null, npm) + }) }) - }) -} + } -Object.defineProperty(npm, "prefix", - { get : function () { - return npm.config.get("global") ? npm.globalPrefix : npm.localPrefix - } - , set : function (r) { - var k = npm.config.get("global") ? "globalPrefix" : "localPrefix" - return npm[k] = r - } - , enumerable : true - }) + Object.defineProperty(npm, 'prefix', + { get: function () { + return npm.config.get('global') ? npm.globalPrefix : npm.localPrefix + }, + set: function (r) { + var k = npm.config.get('global') ? 'globalPrefix' : 'localPrefix' + npm[k] = r + return r + }, + enumerable: true + }) -Object.defineProperty(npm, "bin", - { get : function () { - if (npm.config.get("global")) return npm.globalBin - return path.resolve(npm.root, ".bin") - } - , enumerable : true - }) + Object.defineProperty(npm, 'bin', + { get: function () { + if (npm.config.get('global')) return npm.globalBin + return path.resolve(npm.root, '.bin') + }, + enumerable: true + }) -Object.defineProperty(npm, "globalBin", - { get : function () { - var b = npm.globalPrefix - if (process.platform !== "win32") b = path.resolve(b, "bin") - return b - } - }) + Object.defineProperty(npm, 'globalBin', + { get: function () { + var b = npm.globalPrefix + if (process.platform !== 'win32') b = path.resolve(b, 'bin') + return b + } + }) -Object.defineProperty(npm, "dir", - { get : function () { - if (npm.config.get("global")) return npm.globalDir - return path.resolve(npm.prefix, "node_modules") - } - , enumerable : true - }) + Object.defineProperty(npm, 'dir', + { get: function () { + if (npm.config.get('global')) return npm.globalDir + return path.resolve(npm.prefix, 'node_modules') + }, + enumerable: true + }) -Object.defineProperty(npm, "globalDir", - { get : function () { - return (process.platform !== "win32") - ? path.resolve(npm.globalPrefix, "lib", "node_modules") - : path.resolve(npm.globalPrefix, "node_modules") - } - , enumerable : true - }) + Object.defineProperty(npm, 'globalDir', + { get: function () { + return (process.platform !== 'win32') + ? path.resolve(npm.globalPrefix, 'lib', 'node_modules') + : path.resolve(npm.globalPrefix, 'node_modules') + }, + enumerable: true + }) -Object.defineProperty(npm, "root", - { get : function () { return npm.dir } }) + Object.defineProperty(npm, 'root', + { get: function () { return npm.dir } }) -Object.defineProperty(npm, "cache", - { get : function () { return npm.config.get("cache") } - , set : function (r) { return npm.config.set("cache", r) } - , enumerable : true - }) + Object.defineProperty(npm, 'cache', + { get: function () { return npm.config.get('cache') }, + set: function (r) { return npm.config.set('cache', r) }, + enumerable: true + }) -var tmpFolder -var rand = require("crypto").randomBytes(4).toString("hex") -Object.defineProperty(npm, "tmp", - { get : function () { - if (!tmpFolder) tmpFolder = "npm-" + process.pid + "-" + rand - return path.resolve(npm.config.get("tmp"), tmpFolder) - } - , enumerable : true - }) + var tmpFolder + var rand = require('crypto').randomBytes(4).toString('hex') + Object.defineProperty(npm, 'tmp', + { get: function () { + if (!tmpFolder) tmpFolder = 'npm-' + process.pid + '-' + rand + return path.resolve(npm.config.get('tmp'), tmpFolder) + }, + enumerable: true + }) -// the better to repl you with -Object.getOwnPropertyNames(npm.commands).forEach(function (n) { - if (npm.hasOwnProperty(n) || n === "config") return + // the better to repl you with + Object.getOwnPropertyNames(npm.commands).forEach(function (n) { + if (npm.hasOwnProperty(n) || n === 'config') return - Object.defineProperty(npm, n, { get: function () { - return function () { - var args = Array.prototype.slice.call(arguments, 0) - , cb = defaultCb + Object.defineProperty(npm, n, { get: function () { + return function () { + var args = Array.prototype.slice.call(arguments, 0) + var cb = defaultCb - if (args.length === 1 && Array.isArray(args[0])) { - args = args[0] - } + if (args.length === 1 && Array.isArray(args[0])) { + args = args[0] + } - if (typeof args[args.length - 1] === "function") { - cb = args.pop() + if (typeof args[args.length - 1] === 'function') { + cb = args.pop() + } + npm.commands[n](args, cb) } - npm.commands[n](args, cb) - } - }, enumerable: false, configurable: true }) -}) + }, enumerable: false, configurable: true }) + }) -if (require.main === module) { - require("../bin/npm-cli.js") -} + if (require.main === module) { + require('../bin/npm-cli.js') + } })() |