pax_global_header00006660000000000000000000000064130240431000014475gustar00rootroot0000000000000052 comment=ef718f0d20e38d45ec452b7faeefc692d3cd1062 osenv-0.1.4/000077500000000000000000000000001302404310000126315ustar00rootroot00000000000000osenv-0.1.4/.gitignore000066400000000000000000000001461302404310000146220ustar00rootroot00000000000000*.swp .*.swp .DS_Store *~ .project .settings npm-debug.log coverage.html .idea lib-cov node_modules osenv-0.1.4/.travis.yml000066400000000000000000000002061302404310000147400ustar00rootroot00000000000000language: node_js language: node_js node_js: - '0.8' - '0.10' - '0.12' - 'iojs' before_install: - npm install -g npm@latest osenv-0.1.4/LICENSE000066400000000000000000000013751302404310000136440ustar00rootroot00000000000000The ISC License Copyright (c) Isaac Z. Schlueter and Contributors Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. osenv-0.1.4/README.md000066400000000000000000000026741302404310000141210ustar00rootroot00000000000000# osenv Look up environment settings specific to different operating systems. ## Usage ```javascript var osenv = require('osenv') var path = osenv.path() var user = osenv.user() // etc. // Some things are not reliably in the env, and have a fallback command: var h = osenv.hostname(function (er, hostname) { h = hostname }) // This will still cause it to be memoized, so calling osenv.hostname() // is now an immediate operation. // You can always send a cb, which will get called in the nextTick // if it's been memoized, or wait for the fallback data if it wasn't // found in the environment. osenv.hostname(function (er, hostname) { if (er) console.error('error looking up hostname') else console.log('this machine calls itself %s', hostname) }) ``` ## osenv.hostname() The machine name. Calls `hostname` if not found. ## osenv.user() The currently logged-in user. Calls `whoami` if not found. ## osenv.prompt() Either PS1 on unix, or PROMPT on Windows. ## osenv.tmpdir() The place where temporary files should be created. ## osenv.home() No place like it. ## osenv.path() An array of the places that the operating system will search for executables. ## osenv.editor() Return the executable name of the editor program. This uses the EDITOR and VISUAL environment variables, and falls back to `vi` on Unix, or `notepad.exe` on Windows. ## osenv.shell() The SHELL on Unix, which Windows calls the ComSpec. Defaults to 'bash' or 'cmd'. osenv-0.1.4/osenv.js000066400000000000000000000035101302404310000143200ustar00rootroot00000000000000var isWindows = process.platform === 'win32' var path = require('path') var exec = require('child_process').exec var osTmpdir = require('os-tmpdir') var osHomedir = require('os-homedir') // looking up envs is a bit costly. // Also, sometimes we want to have a fallback // Pass in a callback to wait for the fallback on failures // After the first lookup, always returns the same thing. function memo (key, lookup, fallback) { var fell = false var falling = false exports[key] = function (cb) { var val = lookup() if (!val && !fell && !falling && fallback) { fell = true falling = true exec(fallback, function (er, output, stderr) { falling = false if (er) return // oh well, we tried val = output.trim() }) } exports[key] = function (cb) { if (cb) process.nextTick(cb.bind(null, null, val)) return val } if (cb && !falling) process.nextTick(cb.bind(null, null, val)) return val } } memo('user', function () { return ( isWindows ? process.env.USERDOMAIN + '\\' + process.env.USERNAME : process.env.USER ) }, 'whoami') memo('prompt', function () { return isWindows ? process.env.PROMPT : process.env.PS1 }) memo('hostname', function () { return isWindows ? process.env.COMPUTERNAME : process.env.HOSTNAME }, 'hostname') memo('tmpdir', function () { return osTmpdir() }) memo('home', function () { return osHomedir() }) memo('path', function () { return (process.env.PATH || process.env.Path || process.env.path).split(isWindows ? ';' : ':') }) memo('editor', function () { return process.env.EDITOR || process.env.VISUAL || (isWindows ? 'notepad.exe' : 'vi') }) memo('shell', function () { return isWindows ? process.env.ComSpec || 'cmd' : process.env.SHELL || 'bash' }) osenv-0.1.4/package.json000066400000000000000000000011621302404310000151170ustar00rootroot00000000000000{ "name": "osenv", "version": "0.1.4", "main": "osenv.js", "directories": { "test": "test" }, "dependencies": { "os-homedir": "^1.0.0", "os-tmpdir": "^1.0.0" }, "devDependencies": { "tap": "^8.0.1" }, "scripts": { "test": "tap test/*.js" }, "repository": "https://github.com/npm/osenv", "keywords": [ "environment", "variable", "home", "tmpdir", "path", "prompt", "ps1" ], "author": "Isaac Z. Schlueter (http://blog.izs.me/)", "license": "ISC", "description": "Look up environment settings specific to different operating systems" } osenv-0.1.4/test/000077500000000000000000000000001302404310000136105ustar00rootroot00000000000000osenv-0.1.4/test/unix.js000066400000000000000000000042221302404310000151310ustar00rootroot00000000000000// only run this test on windows // pretending to be another platform is too hacky, since it breaks // how the underlying system looks up module paths and runs // child processes, and all that stuff is cached. var tap = require('tap') if (process.platform === 'win32') { tap.plan(0, 'Skip unix tests, this is not unix') process.exit(0) } // like unix, but funny process.env.USER = 'sirUser' process.env.HOME = '/home/sirUser' process.env.HOSTNAME = 'my-machine' process.env.TMPDIR = '/tmpdir' process.env.TMP = '/tmp' process.env.TEMP = '/temp' process.env.PATH = '/opt/local/bin:/usr/local/bin:/usr/bin/:bin' process.env.PS1 = '(o_o) $ ' process.env.EDITOR = 'edit' process.env.VISUAL = 'visualedit' process.env.SHELL = 'zsh' tap.test('basic unix sanity test', function (t) { var osenv = require('../osenv.js') t.equal(osenv.user(), process.env.USER) t.equal(osenv.home(), process.env.HOME) t.equal(osenv.hostname(), process.env.HOSTNAME) t.same(osenv.path(), process.env.PATH.split(':')) t.equal(osenv.prompt(), process.env.PS1) t.equal(osenv.tmpdir(), process.env.TMPDIR) // mildly evil, but it's for a test. process.env.TMPDIR = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.tmpdir(), process.env.TMP) process.env.TMP = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.tmpdir(), process.env.TEMP) process.env.TEMP = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') osenv.home = function () { return null } t.equal(osenv.tmpdir(), '/tmp') t.equal(osenv.editor(), 'edit') process.env.EDITOR = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.editor(), 'visualedit') process.env.VISUAL = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.editor(), 'vi') t.equal(osenv.shell(), 'zsh') process.env.SHELL = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.shell(), 'bash') t.end() }) osenv-0.1.4/test/windows.js000066400000000000000000000046341302404310000156470ustar00rootroot00000000000000// only run this test on windows // pretending to be another platform is too hacky, since it breaks // how the underlying system looks up module paths and runs // child processes, and all that stuff is cached. if (process.platform !== 'win32') { console.log('TAP version 13\n' + '1..0 # Skip windows tests, this is not windows\n') return } // load this before clubbing the platform name. var tap = require('tap') process.env.windir = 'c:\\windows' process.env.USERDOMAIN = 'some-domain' process.env.USERNAME = 'sirUser' process.env.USERPROFILE = 'C:\\Users\\sirUser' process.env.COMPUTERNAME = 'my-machine' process.env.TMPDIR = 'C:\\tmpdir' process.env.TMP = 'C:\\tmp' process.env.TEMP = 'C:\\temp' process.env.Path = 'C:\\Program Files\\;C:\\Binary Stuff\\bin' process.env.PROMPT = '(o_o) $ ' process.env.EDITOR = 'edit' process.env.VISUAL = 'visualedit' process.env.ComSpec = 'some-com' tap.test('basic windows sanity test', function (t) { var osenv = require('../osenv.js') t.equal(osenv.user(), process.env.USERDOMAIN + '\\' + process.env.USERNAME) t.equal(osenv.home(), process.env.USERPROFILE) t.equal(osenv.hostname(), process.env.COMPUTERNAME) t.same(osenv.path(), process.env.Path.split(';')) t.equal(osenv.prompt(), process.env.PROMPT) t.equal(osenv.tmpdir(), process.env.TMPDIR) // mildly evil, but it's for a test. process.env.TMPDIR = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.tmpdir(), process.env.TMP) process.env.TMP = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.tmpdir(), process.env.TEMP) process.env.TEMP = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') osenv.home = function () { return null } t.equal(osenv.tmpdir(), 'c:\\windows\\temp') t.equal(osenv.editor(), 'edit') process.env.EDITOR = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.editor(), 'visualedit') process.env.VISUAL = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.editor(), 'notepad.exe') t.equal(osenv.shell(), 'some-com') process.env.ComSpec = '' delete require.cache[require.resolve('../osenv.js')] var osenv = require('../osenv.js') t.equal(osenv.shell(), 'cmd') t.end() })