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'use strict'
var fs = require('graceful-fs')
var readCmdShim = require('read-cmd-shim')
var isWindows = require('../lib/utils/is-windows.js')
var extend = Object.assign || require('util')._extend
var Bluebird = require('bluebird')
// cheesy hackaround for test deps (read: nock) that rely on setImmediate
if (!global.setImmediate || !require('timers').setImmediate) {
require('timers').setImmediate = global.setImmediate = function () {
var args = [arguments[0], 0].concat([].slice.call(arguments, 1))
setTimeout.apply(this, args)
}
}
var spawn = require('child_process').spawn
var path = require('path')
var port = exports.port = 1337
exports.registry = 'http://localhost:' + port
const ourenv = {}
ourenv.npm_config_loglevel = 'error'
ourenv.npm_config_progress = 'false'
var npm_config_cache = path.resolve(__dirname, 'npm_cache')
ourenv.npm_config_cache = exports.npm_config_cache = npm_config_cache
ourenv.npm_config_userconfig = exports.npm_config_userconfig = path.join(__dirname, 'fixtures', 'config', 'userconfig')
ourenv.npm_config_globalconfig = exports.npm_config_globalconfig = path.join(__dirname, 'fixtures', 'config', 'globalconfig')
ourenv.npm_config_global_style = 'false'
ourenv.npm_config_legacy_bundling = 'false'
ourenv.npm_config_fetch_retries = '0'
ourenv.random_env_var = 'foo'
// suppress warnings about using a prerelease version of node
ourenv.npm_config_node_version = process.version.replace(/-.*$/, '')
for (let key of Object.keys(ourenv)) process.env[key] = ourenv[key]
var bin = exports.bin = require.resolve('../bin/npm-cli.js')
var chain = require('slide').chain
var once = require('once')
var nodeBin = exports.nodeBin = process.env.npm_node_execpath || process.env.NODE || process.execPath
exports.npm = function (cmd, opts, cb) {
if (!cb) {
var prom = new Bluebird((resolve, reject) => {
cb = function (err, code, stdout, stderr) {
if (err) return reject(err)
return resolve([code, stdout, stderr])
}
})
}
cb = once(cb)
cmd = [bin].concat(cmd)
opts = extend({}, opts || {})
opts.env = opts.env || process.env
if (opts.env._storage) opts.env = Object.assign({}, opts.env._storage)
if (!opts.env.npm_config_cache) {
opts.env.npm_config_cache = npm_config_cache
}
if (!opts.env.npm_config_send_metrics) {
opts.env.npm_config_send_metrics = 'false'
}
nodeBin = opts.nodeExecPath || nodeBin
var stdout = ''
var stderr = ''
var child = spawn(nodeBin, cmd, opts)
if (child.stderr) {
child.stderr.on('data', function (chunk) {
stderr += chunk
})
}
if (child.stdout) {
child.stdout.on('data', function (chunk) {
stdout += chunk
})
}
child.on('error', cb)
child.on('close', function (code) {
cb(null, code, stdout, stderr)
})
return prom || child
}
exports.makeGitRepo = function (params, cb) {
// git must be called after npm.load because it uses config
var git = require('../lib/utils/git.js')
var root = params.path || process.cwd()
var user = params.user || 'PhantomFaker'
var email = params.email || 'nope@not.real'
var added = params.added || ['package.json']
var message = params.message || 'stub repo'
var opts = { cwd: root, env: { PATH: process.env.PATH } }
var commands = [
git.chainableExec(['init'], opts),
git.chainableExec(['config', 'user.name', user], opts),
git.chainableExec(['config', 'user.email', email], opts),
git.chainableExec(['add'].concat(added), opts),
git.chainableExec(['commit', '-m', message], opts)
]
if (Array.isArray(params.commands)) {
commands = commands.concat(params.commands)
}
chain(commands, cb)
}
exports.readBinLink = function (path) {
if (isWindows) {
return readCmdShim.sync(path)
} else {
return fs.readlinkSync(path)
}
}
exports.skipIfWindows = function (why) {
if (!isWindows) return
console.log('1..1')
if (!why) why = 'this test not available on windows'
console.log('ok 1 # skip ' + why)
process.exit(0)
}
exports.pendIfWindows = function (why) {
if (!isWindows) return
console.log('1..1')
if (!why) why = 'this test is pending further changes on windows'
console.log('not ok 1 # todo ' + why)
process.exit(0)
}
exports.newEnv = function () {
return new Environment(process.env)
}
exports.emptyEnv = function () {
const filtered = {}
for (let key of Object.keys(process.env)) {
if (!/^npm_/.test(key)) filtered[key] = process.env[key]
}
for (let key of Object.keys(ourenv)) {
filtered[key] = ourenv[key]
}
return new Environment(filtered)
}
function Environment (env) {
if (env instanceof Environment) return env.clone()
Object.defineProperty(this, '_storage', {
value: extend({}, env)
})
}
Environment.prototype = {}
Environment.prototype.delete = function (key) {
var args = Array.isArray(key) ? key : arguments
var ii
for (ii = 0; ii < args.length; ++ii) {
delete this._storage[args[ii]]
}
return this
}
Environment.prototype.clone = function () {
return new Environment(this._storage)
}
Environment.prototype.extend = function (env) {
var self = this.clone()
var args = Array.isArray(env) ? env : arguments
var ii
for (ii = 0; ii < args.length; ++ii) {
var arg = args[ii]
if (!arg) continue
Object.keys(arg).forEach(function (name) {
self._storage[name] = arg[name]
})
}
return self
}
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