Merge pull request #88 from kfranqueiro/refactor

Implement --all, refactor code, add tests

.gitignore

@@ -1,4 +1,2 @@
-downloaded/*.zip
 node_modules
 .DS_Store
-test/dist

cli.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 var fs = require('fs')
-var args = require('minimist')(process.argv.slice(2), {boolean: ['prune', 'asar', 'overwrite']})
+var args = require('minimist')(process.argv.slice(2), {boolean: ['prune', 'asar', 'all', 'overwrite']})
 var packager = require('./')
 var usage = fs.readFileSync(__dirname + '/usage.txt').toString()
 
@@ -16,17 +16,18 @@ if (protocolSchemes && protocolNames && protocolNames.length === protocolSchemes
   })
 }
 
-if (!args.dir || !args.name || !args.platform || !args.arch || !args.version) {
+if (!args.dir || !args.name || !args.version || (!args.all && (!args.platform || !args.arch))) {
   console.error(usage)
   process.exit(1)
 }
 
-packager(args, function done (err, appPath) {
+packager(args, function done (err, appPaths) {
   if (err) {
     if (err.message) console.error(err.message)
     else console.error(err, err.stack)
     process.exit(1)
   }
 
-  console.error('Wrote new app to', appPath)
+  if (appPaths.length > 1) console.error('Wrote new apps to:\n' + appPaths.join('\n'))
+  else if (appPaths.length === 1) console.error('Wrote new app to', appPaths[0])
 })

common.js

@@ -1,50 +1,139 @@
-var asar = require('asar')
 var child = require('child_process')
+var fs = require('fs')
+var os = require('os')
 var path = require('path')
+
+var asar = require('asar')
+var mkdirp = require('mkdirp')
+var ncp = require('ncp').ncp
 var rimraf = require('rimraf')
+var series = require('run-series')
+
+function asarApp (appPath, cb) {
+  var src = path.join(appPath)
+  var dest = path.join(appPath, '..', 'app.asar')
+  asar.createPackage(src, dest, function (err) {
+    if (err) return cb(err)
+    rimraf(src, function (err) {
+      if (err) return cb(err)
+      cb(null, dest)
+    })
+  })
+}
+
+function generateFinalBasename (opts) {
+  return opts.name + '-' + opts.platform + '-' + opts.arch
+}
+
+function generateFinalPath (opts) {
+  return path.join(opts.out || process.cwd(), generateFinalBasename(opts))
+}
+
+function userIgnoreFilter (opts) {
+  return function filter (file) {
+    file = file.split(path.resolve(opts.dir))[1]
+
+    if (path.sep === '\\') {
+      // convert slashes so unix-format ignores work
+      file = file.replace(/\\/g, '/')
+    }
+
+    var ignore = opts.ignore || []
+    if (!Array.isArray(ignore)) ignore = [ignore]
+    for (var i = 0; i < ignore.length; i++) {
+      if (file.match(ignore[i])) {
+        return false
+      }
+    }
+    return true
+  }
+}
 
 module.exports = {
-  asarApp: function asarApp (finalDir, cb) {
+  generateFinalPath: generateFinalPath,
-    var src = path.join(finalDir, 'app')
+
-    var dest = path.join(finalDir, 'app.asar')
+  initializeApp: function initializeApp (opts, templatePath, appRelativePath, callback) {
-    asar.createPackage(src, dest, function (err) {
+    // Performs the following initial operations for an app:
-      if (err) return cb(err)
+    // * Creates temporary directory
-      rimraf(src, function (err) {
+    // * Copies template into temporary directory
-        if (err) return cb(err)
+    // * Copies user's app into temporary directory
-        cb(null, dest)
+    // * Prunes non-production node_modules (if opts.prune is set)
+    // * Creates an asar (if opts.asar is set)
+
+    var tempParent = path.join(os.tmpdir(), 'electron-packager', opts.platform + '-' + opts.arch)
+    var tempPath = path.join(tempParent, generateFinalBasename(opts))
+    // Path to `app` directory
+    var appPath = path.join(tempPath, appRelativePath)
+
+    var operations = [
+      function (cb) {
+        rimraf(tempParent, function () {
+          // Ignore errors (e.g. directory didn't exist anyway)
+          cb()
+        })
+      },
+      function (cb) {
+        mkdirp(tempPath, cb)
+      },
+      function (cb) {
+        ncp(templatePath, tempPath, cb)
+      },
+      function (cb) {
+        ncp(opts.dir, appPath, {filter: userIgnoreFilter(opts), dereference: true}, cb)
+      }
+    ]
+
+    // Prune and asar are now performed before platform-specific logic, primarily so that
+    // appPath is predictable (e.g. before .app is renamed for mac)
+    if (opts.prune) {
+      operations.push(function (cb) {
+        child.exec('npm prune --production', {cwd: appPath}, cb)
       })
+    }
+
+    if (opts.asar) {
+      operations.push(function (cb) {
+        asarApp(path.join(appPath), cb)
+      })
+    }
+
+    series(operations, function (err) {
+      if (err) return callback(err)
+      // Resolve to path to temporary app folder for platform-specific processes to use
+      callback(null, tempPath)
     })
   },
 
-  prune: function prune (opts, cwd, cb, nextStep) {
+  moveApp: function finalizeApp (opts, tempPath, callback) {
-    if (opts.prune) {
+    var finalPath = generateFinalPath(opts)
-      child.exec('npm prune --production', { cwd: cwd }, function pruned (err) {
+    // Prefer ncp over mv (which seems to cause issues on Win8)
-        if (err) return cb(err)
+    series([
-        nextStep()
+      function (cb) {
-      })
+        mkdirp(finalPath, cb)
-    } else {
+      },
-      nextStep()
+      function (cb) {
-    }
+        ncp(tempPath, finalPath, cb)
+      }
+    ], function (err) {
+      callback(err, finalPath)
+    })
   },
 
-  userIgnoreFilter: function userIgnoreFilter (opts, finalDir) {
+  normalizeExt: function normalizeExt (filename, targetExt, cb) {
-    return function filter (file) {
+    // Forces a filename to a given extension and fires the given callback with the normalized filename,
-      if (path.sep === '\\') {
+    // if it exists.  Otherwise reports the error from the fs.stat call.
-        // convert slashes so unix-format ignores work
+    // (Used for resolving icon filenames, particularly during --all runs.)
-        file = file.replace(/\\/g, '/')
-      }
 
-      var ignore = opts.ignore || []
+    // This error path is used by win32.js if no icon is specified
-      if (!Array.isArray(ignore)) ignore = [ignore]
+    if (!filename) return cb(new Error('No filename specified to normalizeExt'))
-      if (typeof finalDir !== 'undefined') {
+
-        ignore = ignore.concat([finalDir])
+    var ext = path.extname(filename)
-      }
+    if (ext !== targetExt) {
-      for (var i = 0; i < ignore.length; i++) {
+      filename = filename.slice(0, filename.length - ext.length) + targetExt
-        if (file.match(ignore[i])) {
-          return false
-        }
-      }
-      return true
     }
+
+    fs.stat(filename, function (err) {
+      cb(err, err ? null : filename)
+    })
   }
 }

index.js

@@ -1,59 +1,169 @@
 var path = require('path')
+var fs = require('fs')
 var os = require('os')
 
 var download = require('electron-download')
 var extract = require('extract-zip')
 var mkdirp = require('mkdirp')
 var rimraf = require('rimraf')
+var series = require('run-series')
+var common = require('./common')
 
-var mac = require('./mac.js')
+var supportedArchs = {
-var linux = require('./linux.js')
+  ia32: 1,
-var win32 = require('./win32.js')
+  x64: 1
+}
+
+var supportedPlatforms = {
+  // Maps to module ID for each platform (lazy-required if used)
+  darwin: './mac',
+  linux: './linux',
+  win32: './win32'
+}
+
+var tempBase = path.join(os.tmpdir(), 'electron-packager')
+
+function testSymlink (cb) {
+  var testPath = path.join(tempBase, 'symlink-test')
+  var testFile = path.join(testPath, 'test')
+  var testLink = path.join(testPath, 'testlink')
+  series([
+    function (cb) {
+      mkdirp(testPath, cb)
+    },
+    function (cb) {
+      fs.writeFile(testFile, '', cb)
+    },
+    function (cb) {
+      fs.symlink(testFile, testLink, cb)
+    }
+  ], function (err) {
+    var result = !err
+    rimraf(testPath, function () {
+      cb(result) // ignore errors on cleanup
+    })
+  })
+}
+
+function validateList (list, supported, name) {
+  // Validates list of architectures or platforms.
+  // Returns a normalized array if successful, or an error message string otherwise.
+
+  if (!list) return 'Must specify ' + name
+  if (list === 'all') return Object.keys(supported)
+
+  if (!Array.isArray(list)) list = list.split(',')
+  for (var i = list.length; i--;) {
+    if (!supported[list[i]]) {
+      return 'Unsupported ' + name + ' ' + list[i] + '; must be one of: ' + Object.keys(supported).join(', ')
+    }
+  }
+
+  return list
+}
+
+function createSeries (opts, archs, platforms) {
+  var combinations = []
+  archs.forEach(function (arch) {
+    platforms.forEach(function (platform) {
+      // Electron does not have 32-bit releases for Mac OS X, so skip that combination
+      if (platform === 'darwin' && arch === 'ia32') return
+      combinations.push({
+        platform: platform,
+        arch: arch,
+        version: opts.version
+      })
+    })
+  })
+
+  return [
+    function (cb) {
+      rimraf(tempBase, cb)
+    }
+  ].concat(combinations.map(function (combination) {
+    var arch = combination.arch
+    var platform = combination.platform
+    var version = combination.version
+
+    return function (callback) {
+      download(combination, function (err, zipPath) {
+        if (err) return callback(err)
+
+        var tmpDir = path.join(tempBase, platform + '-' + arch + '-template')
+
+        var operations = [
+          function (cb) {
+            mkdirp(tmpDir, cb)
+          },
+          function (cb) {
+            extract(zipPath, {dir: tmpDir}, cb)
+          }
+        ]
+
+        function createApp (comboOpts) {
+          console.error('Packaging app for platform', platform + ' ' + arch, 'using electron v' + version)
+          series(operations, function () {
+            require(supportedPlatforms[platform]).createApp(comboOpts, tmpDir, callback)
+          })
+        }
+
+        function checkOverwrite () {
+          // Create delegated options object with specific platform and arch, for output directory naming
+          var comboOpts = Object.create(opts)
+          comboOpts.arch = arch
+          comboOpts.platform = platform
+
+          var finalPath = common.generateFinalPath(comboOpts)
+          fs.exists(finalPath, function (exists) {
+            if (exists) {
+              if (opts.overwrite) {
+                rimraf(finalPath, function () {
+                  createApp(comboOpts)
+                })
+              } else {
+                console.error('Skipping ' + platform + ' ' + arch +
+                  ' (output dir already exists, use --overwrite to force)')
+                callback()
+              }
+            } else {
+              createApp(comboOpts)
+            }
+          })
+        }
+
+        if (combination.platform === 'darwin') {
+          testSymlink(function (result) {
+            if (result) return checkOverwrite()
+
+            console.error('Cannot create symlinks; skipping darwin platform')
+            callback()
+          })
+        } else {
+          checkOverwrite()
+        }
+      })
+    }
+  }))
+}
 
 module.exports = function packager (opts, cb) {
-  var platformPackager
+  var archs = validateList(opts.all ? 'all' : opts.arch, supportedArchs, 'arch')
-  var platform = opts.platform
+  var platforms = validateList(opts.all ? 'all' : opts.platform, supportedPlatforms, 'platform')
-  var arch = opts.arch
+  if (!opts.version) return cb(new Error('Must specify version'))
-  var version = opts.version
+  if (!Array.isArray(archs)) return cb(new Error(archs))
-
+  if (!Array.isArray(platforms)) return cb(new Error(platforms))
-  if (!platform || !arch || !version) cb(new Error('Must specify platform, arch and version'))
-
-  switch (arch) {
-    case 'ia32': break
-    case 'x64': break
-    default: return cb(new Error('Unsupported arch. Must be either ia32 or x64'))
-  }
-
-  switch (platform) {
-    case 'darwin': platformPackager = mac; break
-    case 'linux': platformPackager = linux; break
-    case 'win32': platformPackager = win32; break
-    default: return cb(new Error('Unsupported platform. Must be either darwin, linux, or win32'))
-  }
 
   // Ignore this and related modules by default
   var defaultIgnores = ['/node_modules/electron-prebuilt($|/)', '/node_modules/electron-packager($|/)', '/\.git($|/)']
   if (opts.ignore && !Array.isArray(opts.ignore)) opts.ignore = [opts.ignore]
   opts.ignore = (opts.ignore) ? opts.ignore.concat(defaultIgnores) : defaultIgnores
 
-  download({
+  series(createSeries(opts, archs, platforms), function (err, appPaths) {
-    platform: platform,
-    arch: arch,
-    version: version
-  }, function (err, zipPath) {
     if (err) return cb(err)
-    console.error('Packaging app for platform', platform + ' ' + arch, 'using electron v' + version)
+
-    // extract zip into tmp so that packager can use it as a template
+    cb(null, appPaths.filter(function (appPath) {
-    var tmpDir = path.join(os.tmpdir(), 'electron-packager-' + platform + '-template')
+      // Remove falsy entries (e.g. skipped platforms)
-    rimraf(tmpDir, function (err) {
+      return appPath
-      if (err) {} // ignore err
+    }))
-      mkdirp(tmpDir, function (err) {
-        if (err) return cb(err)
-        extract(zipPath, {dir: tmpDir}, function (err) {
-          if (err) return cb(err)
-          platformPackager.createApp(opts, tmpDir, cb)
-        })
-      })
-    })
   })
 }

linux.js

@@ -1,70 +1,15 @@
 var path = require('path')
-var fs = require('fs')
+var mv = require('mv')
-var mkdirp = require('mkdirp')
-var ncp = require('ncp').ncp
-var rimraf = require('rimraf')
 var common = require('./common')
 
 module.exports = {
-  createApp: function createApp (opts, templateApp, cb) {
+  createApp: function createApp (opts, templatePath, callback) {
-    var finalDir = path.join(opts.out || process.cwd(), opts.name + '-linux')
+    common.initializeApp(opts, templatePath, path.join('resources', 'app'), function buildLinuxApp (err, tempPath) {
-    var userAppDir = path.join(finalDir, 'resources', 'default_app')
+      if (err) return callback(err)
-    var originalBinary = path.join(finalDir, 'electron')
+      mv(path.join(tempPath, 'electron'), path.join(tempPath, opts.name), function (err) {
-    var finalBinary = path.join(finalDir, opts.name)
+        if (err) return callback(err)
-
+        common.moveApp(opts, tempPath, callback)
-    function copyApp () {
-      var createApp = function (err) {
-        if (err) return cb(err)
-        mkdirp(finalDir, function AppFolderCreated (err) {
-          if (err) return cb(err)
-          copyAppTemplate()
-        })
-      }
-      if (opts.overwrite) {
-        fs.exists(finalDir, function (exists) {
-          if (exists) {
-            console.log('Overwriting existing ' + finalDir + ' ...')
-            rimraf(finalDir, createApp)
-          } else {
-            createApp()
-          }
-        })
-      } else {
-        createApp()
-      }
-    }
-
-    function copyAppTemplate () {
-      ncp(templateApp, finalDir, {filter: appFilter}, function AppCreated (err) {
-        if (err) return cb(err)
-        copyUserApp()
       })
-    }
+    })
-
-    function copyUserApp () {
-      ncp(opts.dir, userAppDir, {filter: common.userIgnoreFilter(opts, finalDir), dereference: true}, function copied (err) {
-        if (err) return cb(err)
-        common.prune(opts, userAppDir, cb, renameElectronBinary)
-      })
-    }
-
-    function renameElectronBinary () {
-      fs.rename(originalBinary, finalBinary, function electronRenamed (err) {
-        var asarDir
-        if (err) return cb(err)
-        if (opts.asar) {
-          asarDir = path.join(finalDir, 'resources')
-          common.asarApp(asarDir, cb)
-        } else {
-          cb(null, finalBinary)
-        }
-      })
-    }
-
-    function appFilter (file) {
-      return file.match(/default_app/) === null
-    }
-
-    copyApp()
   }
 }

mac.js

@@ -1,160 +1,87 @@
-var os = require('os')
 var path = require('path')
 var fs = require('fs')
 var child = require('child_process')
 
 var plist = require('plist')
-var mkdirp = require('mkdirp')
-var rimraf = require('rimraf')
 var mv = require('mv')
 var ncp = require('ncp').ncp
+var series = require('run-series')
 var common = require('./common')
 
 module.exports = {
-  createApp: function createApp (opts, electronPath, cb) {
+  createApp: function createApp (opts, templatePath, callback) {
-    var electronApp = path.join(electronPath, 'Electron.app')
+    var appRelativePath = path.join('Electron.app', 'Contents', 'Resources', 'app')
-    var tmpDir = path.join(os.tmpdir(), 'electron-packager-mac')
+    common.initializeApp(opts, templatePath, appRelativePath, function buildMacApp (err, tempPath) {
+      if (err) return callback(err)
 
-    var newApp = path.join(tmpDir, opts.name + '.app')
+      var contentsPath = path.join(tempPath, 'Electron.app', 'Contents')
+      var helperPath = path.join(contentsPath, 'Frameworks', 'Electron Helper.app')
+      var appPlistFilename = path.join(contentsPath, 'Info.plist')
+      var helperPlistFilename = path.join(helperPath, 'Contents', 'Info.plist')
+      var appPlist = plist.parse(fs.readFileSync(appPlistFilename).toString())
+      var helperPlist = plist.parse(fs.readFileSync(helperPlistFilename).toString())
 
-    // reset build folders + copy template app
+      // Update plist files
-    rimraf(tmpDir, function rmrfd () {
+      var defaultBundleName = 'com.electron.' + opts.name.toLowerCase().replace(/ /g, '_')
-      // ignore errors
+      var appVersion = opts['app-version']
-      mkdirp(newApp, function mkdirpd () {
+
-        // ignore errors
+      appPlist.CFBundleDisplayName = opts.name
-        // copy .app folder and use as template (this is exactly what Atom editor does)
+      appPlist.CFBundleIdentifier = opts['app-bundle-id'] || defaultBundleName
-        ncp(electronApp, newApp, function copied (err) {
+      appPlist.CFBundleName = opts.name
-          if (err) return cb(err)
+      helperPlist.CFBundleIdentifier = opts['helper-bundle-id'] || defaultBundleName + '.helper'
-          buildMacApp(opts, cb, newApp)
+      helperPlist.CFBundleName = opts.name
+
+      if (appVersion) {
+        appPlist.CFBundleVersion = appVersion
+      }
+
+      if (opts.protocols) {
+        helperPlist.CFBundleURLTypes = appPlist.CFBundleURLTypes = opts.protocols.map(function (protocol) {
+          return {
+            CFBundleURLName: protocol.name,
+            CFBundleURLSchemes: [].concat(protocol.schemes)
+          }
         })
+      }
+
+      fs.writeFileSync(appPlistFilename, plist.build(appPlist))
+      fs.writeFileSync(helperPlistFilename, plist.build(helperPlist))
+
+      var operations = []
+
+      if (opts.icon) {
+        operations.push(function (cb) {
+          common.normalizeExt(opts.icon, '.icns', function (err, icon) {
+            if (err) {
+              // Ignore error if icon doesn't exist, in case it's only available for other OS
+              cb(null)
+            } else {
+              ncp(icon, path.join(contentsPath, 'Resources', 'atom.icns'), cb)
+            }
+          })
+        })
+      }
+
+      // Move Helper binary, then Helper.app, then top-level .app
+      var finalAppPath = path.join(tempPath, opts.name + '.app')
+      operations.push(function (cb) {
+        var helperBinaryPath = path.join(helperPath, 'Contents', 'MacOS')
+        mv(path.join(helperBinaryPath, 'Electron Helper'), path.join(helperBinaryPath, opts.name + ' Helper'), cb)
+      }, function (cb) {
+        mv(helperPath, path.join(path.dirname(helperPath), opts.name + ' Helper.app'), cb)
+      }, function (cb) {
+        mv(path.dirname(contentsPath), finalAppPath, cb)
+      })
+
+      if (opts.sign) {
+        operations.push(function (cb) {
+          child.exec('codesign --deep --force --sign "' + opts.sign + '" ' + finalAppPath, cb)
+        })
+      }
+
+      series(operations, function () {
+        common.moveApp(opts, tempPath, callback)
       })
     })
   }
 }
-
-function buildMacApp (opts, cb, newApp) {
-  var paths = {
-    info1: path.join(newApp, 'Contents', 'Info.plist'),
-    info2: path.join(newApp, 'Contents', 'Frameworks', 'Electron Helper.app', 'Contents', 'Info.plist'),
-    app: path.join(newApp, 'Contents', 'Resources', 'app'),
-    helper: path.join(newApp, 'Contents', 'Frameworks', 'Electron Helper.app')
-  }
-
-  // update plist files
-  var pl1 = plist.parse(fs.readFileSync(paths.info1).toString())
-  var pl2 = plist.parse(fs.readFileSync(paths.info2).toString())
-
-  var bundleId = opts['app-bundle-id'] || 'com.electron.' + opts.name.toLowerCase()
-  var bundleHelperId = opts['helper-bundle-id'] || 'com.electron.' + opts.name.toLowerCase() + '.helper'
-  var appVersion = opts['app-version']
-
-  pl1.CFBundleDisplayName = opts.name
-  pl1.CFBundleIdentifier = bundleId
-  pl1.CFBundleName = opts.name
-  pl2.CFBundleIdentifier = bundleHelperId
-  pl2.CFBundleName = opts.name
-
-  if (appVersion) {
-    pl1.CFBundleVersion = appVersion
-  }
-
-  if (opts.protocols) {
-    pl2.CFBundleURLTypes = pl1.CFBundleURLTypes = opts.protocols.map(function (protocol) {
-      return {
-        CFBundleURLName: protocol.name,
-        CFBundleURLSchemes: [].concat(protocol.schemes)
-      }
-    })
-  }
-
-  fs.writeFileSync(paths.info1, plist.build(pl1))
-  fs.writeFileSync(paths.info2, plist.build(pl2))
-
-  // copy users app into .app
-  ncp(opts.dir, paths.app, {filter: common.userIgnoreFilter(opts), dereference: true}, function copied (err) {
-    if (err) return cb(err)
-
-    function moveHelper () {
-      // Move helper binary before moving the parent helper app directory itself
-      var helperDestination = path.join(path.dirname(paths.helper), opts.name + ' Helper.app')
-      var helperBinary = path.join(paths.helper, 'Contents', 'MacOS', 'Electron Helper')
-      var helperBinaryDestination = path.join(path.dirname(helperBinary), opts.name + ' Helper')
-
-      fs.rename(helperBinary, helperBinaryDestination, function (err) {
-        if (err) return cb(err)
-        fs.rename(paths.helper, helperDestination, function (err) {
-          if (err) return cb(err)
-          moveApp()
-        })
-      })
-    }
-
-    function moveApp () {
-      // finally, move app into cwd
-      var outdir = opts.out || process.cwd()
-      var finalPath = path.join(outdir, opts.name + '.app')
-
-      mkdirp(outdir, function mkoutdirp () {
-        if (err) return cb(err)
-        if (opts.overwrite) {
-          fs.exists(finalPath, function (exists) {
-            if (exists) {
-              console.log('Overwriting existing ' + finalPath + ' ...')
-              rimraf(finalPath, deploy)
-            } else {
-              deploy()
-            }
-          })
-        } else {
-          deploy()
-        }
-
-        function deploy (err) {
-          if (err) return cb(err)
-          mv(newApp, finalPath, function moved (err) {
-            if (err) return cb(err)
-            if (opts.asar) {
-              var finalPath = path.join(opts.out || process.cwd(), opts.name + '.app', 'Contents', 'Resources')
-              common.asarApp(finalPath, function (err) {
-                if (err) return cb(err)
-                updateMacIcon(function (err) {
-                  if (err) return cb(err)
-                  codesign()
-                })
-              })
-            } else {
-              updateMacIcon(function (err) {
-                if (err) return cb(err)
-                codesign()
-              })
-            }
-          })
-        }
-      })
-    }
-
-    function updateMacIcon (cb) {
-      var finalPath = path.join(opts.out || process.cwd(), opts.name + '.app')
-
-      if (!opts.icon) {
-        return cb(null)
-      }
-
-      ncp(opts.icon, path.join(finalPath, 'Contents', 'Resources', 'atom.icns'), function copied (err) {
-        cb(err)
-      })
-    }
-
-    function codesign () {
-      var appPath = path.join(opts.out || process.cwd(), opts.name + '.app')
-
-      if (!opts.sign) return cb(null, appPath)
-
-      child.exec('codesign --deep --force --sign "' + opts.sign + '" ' + appPath, function (err, stdout, stderr) {
-        cb(err, appPath)
-      })
-    }
-
-    common.prune(opts, paths.app, cb, moveHelper)
-  })
-}

package.json

@@ -26,18 +26,20 @@
     "ncp": "^2.0.0",
     "plist": "^1.1.0",
     "rcedit": "^0.3.0",
-    "rimraf": "^2.3.2"
+    "rimraf": "^2.3.2",
+    "run-series": "^1.1.1"
   },
   "devDependencies": {
+    "run-waterfall": "^1.1.1",
     "standard": "^3.3.2",
     "tape": "^4.0.0"
   },
   "scripts": {
-    "test": "standard && node test/test.js"
+    "test": "standard && tape test"
   },
   "standard": {
     "ignore": [
-      "test/dist"
+      "test/fixtures/**/node_modules"
     ]
   }
 }

readme.md

@@ -25,14 +25,15 @@ Usage: electron-packager <sourcedir> <appname> --platform=<platform> --arch=<arc
   
 Required options
 
-platform           linux, win32, darwin
+platform           all, or one or more of: linux, win32, darwin (comma-delimited if multiple)
-arch               ia32, x64
+arch               all, ia32, x64
 version            see https://github.com/atom/electron/releases
                   
 Example            electron-packager ./ FooBar --platform=darwin --arch=x64 --version=0.25.1
 
 Optional options
 
+all                equivalent to --platform=all --arch=all
 out                the dir to put the app into at the end. defaults to current working dir
 icon               the icon file to use as the icon for the app
 app-bundle-id      bundle identifier to use in the app plist
@@ -40,6 +41,7 @@ app-version        version to set for the app
 helper-bundle-id   bundle identifier to use in the app helper plist
 ignore             do not copy files into App whose filenames regex .match this string
 prune              runs `npm prune --production` on the app
+overwrite          if output directory for a platform already exists, replaces it rather than skipping it
 asar               packages the source code within your app into an archive
 sign               should contain the identity to be used when running `codesign` (OS X only)
 version-string     should contain a hash of the application metadata to be embedded into the executable (Windows only). Keys supported
@@ -58,7 +60,7 @@ version-string     should contain a hash of the application metadata to be embed
 This will:
 
 - Find or download the correct release of Electron
-- Use that version of electron to create a app in `<out>/<appname>-<platform>`
+- Use that version of electron to create a app in `<out>/<appname>-<platform>-<arch>`
 
 You should be able to launch the app on the platform you built for. If not, check your settings and try again.
 
@@ -80,15 +82,21 @@ The source directory.
 The application name.
 
 `platform` - *String*  
-Allowed values: *linux, win32, darwin*
+Allowed values: *linux, win32, darwin, all*  
+Not required if `all` is used.  
+Arbitrary combinations of individual platforms are also supported via a comma-delimited string or array of strings.
 
 `arch` - *String*  
-Allowed values: *ia32, x64*
+Allowed values: *ia32, x64, all*  
+Not required if `all` is used.
 
 `version` - *String*  
 Electron version (without the 'v'). See https://github.com/atom/electron/releases
 
 **Optional**  
+`all` - *Boolean*  
+Shortcut for `--arch=all --platform=all`
+
 `out` - *String*
 
 `icon` - *String*
@@ -103,10 +111,23 @@ Electron version (without the 'v'). See https://github.com/atom/electron/release
 
 `prune` - *Boolean*
 
+`overwrite` - *Boolean*
+
 `asar` - *Boolean*
 
 `sign` - *String*
 
+`version-string` - *Object*  
+Object hash of application metadata to embed into the executable (Windows only):  
+* `CompanyName`
+* `LegalCopyright`
+* `FileDescription`
+* `OriginalFilename`
+* `FileVersion`
+* `ProductVersion`
+* `ProductName`
+* `InternalName`
+
 ##### callback
 
 `err` - *Error*  
@@ -121,4 +142,4 @@ If you run this on windows and you want to set the icon for your app using the `
 
 ### related
 
-- [grunt-electron](https://github.com/sindresorhus/grunt-electron) - grunt plugin for electron-packager
+- [grunt-electron](https://github.com/sindresorhus/grunt-electron) - grunt plugin for electron-packager

test/basic.js

@@ -0,0 +1,273 @@
+var fs = require('fs')
+var path = require('path')
+
+var packager = require('..')
+var waterfall = require('run-waterfall')
+
+var config = require('./config.json')
+var util = require('./util')
+
+function generateBasename (opts) {
+  return opts.name + '-' + opts.platform + '-' + opts.arch
+}
+
+function generateNamePath (opts) {
+  // Generates path to verify reflects the name given in the options.
+  // Returns the Helper.app location on darwin since the top-level .app is already tested for the resources path;
+  // returns the executable for other OSes
+  if (opts.platform === 'darwin') {
+    return path.join(opts.name + '.app', 'Contents', 'Frameworks', opts.name + ' Helper.app')
+  }
+
+  return opts.name + (opts.platform === 'win32' ? '.exe' : '')
+}
+
+function createDefaultsTest (combination) {
+  return function (t) {
+    t.timeoutAfter(config.timeout)
+
+    var opts = Object.create(combination)
+    opts.name = 'basicTest'
+    opts.dir = path.join(__dirname, 'fixtures', 'basic')
+
+    var finalPath
+    var resourcesPath
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (paths, cb) {
+        t.true(Array.isArray(paths), 'packager call should resolve to an array')
+        t.equal(paths.length, 1, 'Single-target run should resolve to a 1-item array')
+
+        finalPath = paths[0]
+        t.equal(finalPath, path.join(util.getWorkCwd(), generateBasename(opts)),
+          'Path should follow the expected format and be in the cwd')
+        fs.stat(finalPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The expected output directory should exist')
+        resourcesPath = path.join(finalPath, util.generateResourcesPath(opts))
+        fs.stat(path.join(finalPath, generateNamePath(opts)), cb)
+      }, function (stats, cb) {
+        if (opts.platform === 'darwin') {
+          t.true(stats.isDirectory(), 'The Helper.app should reflect opts.name')
+        } else {
+          t.true(stats.isFile(), 'The executable should reflect opts.name')
+        }
+        fs.stat(resourcesPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The output directory should contain the expected resources subdirectory')
+        fs.stat(path.join(resourcesPath, 'app', 'node_modules', 'run-waterfall'), cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The output directory should contain devDependencies by default (no prune)')
+        util.areFilesEqual(path.join(opts.dir, 'main.js'), path.join(resourcesPath, 'app', 'main.js'), cb)
+      }, function (equal, cb) {
+        t.true(equal, 'File under packaged app directory should match source file')
+        util.areFilesEqual(path.join(opts.dir, 'ignore', 'this.txt'),
+          path.join(resourcesPath, 'app', 'ignore', 'this.txt'),
+          cb)
+      }, function (equal, cb) {
+        t.true(equal,
+          'File under subdirectory of packaged app directory should match source file and not be ignored by default')
+        cb()
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+function createOutTest (combination) {
+  return function (t) {
+    t.timeoutAfter(config.timeout)
+
+    var opts = Object.create(combination)
+    opts.name = 'basicTest'
+    opts.dir = path.join(__dirname, 'fixtures', 'basic')
+    opts.out = 'dist'
+
+    var finalPath
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (paths, cb) {
+        finalPath = paths[0]
+        t.equal(finalPath, path.join('dist', generateBasename(opts)),
+          'Path should follow the expected format and be under the folder specifed in `out`')
+        fs.stat(finalPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The expected output directory should exist')
+        fs.stat(path.join(finalPath, util.generateResourcesPath(opts)), cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The output directory should contain the expected resources subdirectory')
+        cb()
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+function createAsarTest (combination) {
+  return function (t) {
+    t.timeoutAfter(config.timeout)
+
+    var opts = Object.create(combination)
+    opts.name = 'basicTest'
+    opts.dir = path.join(__dirname, 'fixtures', 'basic')
+    opts.asar = true
+
+    var finalPath
+    var resourcesPath
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (paths, cb) {
+        finalPath = paths[0]
+        fs.stat(finalPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The expected output directory should exist')
+        resourcesPath = path.join(finalPath, util.generateResourcesPath(opts))
+        fs.stat(resourcesPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The output directory should contain the expected resources subdirectory')
+        fs.stat(path.join(resourcesPath, 'app.asar'), cb)
+      }, function (stats, cb) {
+        t.true(stats.isFile(), 'app.asar should exist under the resources subdirectory when opts.asar is true')
+        fs.exists(path.join(resourcesPath, 'app'), function (exists) {
+          t.false(exists, 'app subdirectory should NOT exist when app.asar is built')
+          cb()
+        })
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+function createPruneTest (combination) {
+  return function (t) {
+    t.timeoutAfter(config.timeout)
+
+    var opts = Object.create(combination)
+    opts.name = 'basicTest'
+    opts.dir = path.join(__dirname, 'fixtures', 'basic')
+    opts.prune = true
+
+    var finalPath
+    var resourcesPath
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (paths, cb) {
+        finalPath = paths[0]
+        fs.stat(finalPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The expected output directory should exist')
+        resourcesPath = path.join(finalPath, util.generateResourcesPath(opts))
+        fs.stat(resourcesPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The output directory should contain the expected resources subdirectory')
+        fs.stat(path.join(resourcesPath, 'app', 'node_modules', 'run-series'), cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'npm dependency should exist under app/node_modules')
+        fs.exists(path.join(resourcesPath, 'app', 'node_modules', 'run-waterfall'), function (exists) {
+          t.false(exists, 'npm devDependency should NOT exist under app/node_modules')
+          cb()
+        })
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+function createIgnoreTest (combination, ignorePattern, ignoredFile) {
+  return function (t) {
+    t.timeoutAfter(config.timeout)
+
+    var opts = Object.create(combination)
+    opts.name = 'basicTest'
+    opts.dir = path.join(__dirname, 'fixtures', 'basic')
+    opts.ignore = ignorePattern
+
+    var appPath
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (paths, cb) {
+        appPath = path.join(paths[0], util.generateResourcesPath(opts), 'app')
+        fs.stat(path.join(appPath, 'package.json'), cb)
+      }, function (stats, cb) {
+        t.true(stats.isFile(), 'The expected output directory should exist and contain files')
+        fs.exists(path.join(appPath, ignoredFile), function (exists) {
+          t.false(exists, 'Ignored file should not exist in output app directory')
+          cb()
+        })
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+function createOverwriteTest (combination) {
+  return function (t) {
+    t.timeoutAfter(config.timeout * 2) // Multiplied since this test packages the application twice
+
+    var opts = Object.create(combination)
+    opts.name = 'basicTest'
+    opts.dir = path.join(__dirname, 'fixtures', 'basic')
+
+    var finalPath
+    var testPath
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (paths, cb) {
+        finalPath = paths[0]
+        fs.stat(finalPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The expected output directory should exist')
+        // Create a dummy file to detect whether the output directory is replaced in subsequent runs
+        testPath = path.join(finalPath, 'test.txt')
+        fs.writeFile(testPath, 'test', cb)
+      }, function (cb) {
+        // Run again, defaulting to overwrite false
+        packager(opts, cb)
+      }, function (paths, cb) {
+        fs.stat(testPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isFile(), 'The existing output directory should exist as before (skipped by default)')
+        // Run a third time, explicitly setting overwrite to true
+        opts.overwrite = true
+        packager(opts, cb)
+      }, function (paths, cb) {
+        fs.exists(testPath, function (exists) {
+          t.false(exists, 'The output directory should be regenerated when overwrite is true')
+          cb()
+        })
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+util.testAllPlatforms('defaults test', createDefaultsTest)
+util.testAllPlatforms('out test', createOutTest)
+util.testAllPlatforms('asar test', createAsarTest)
+util.testAllPlatforms('prune test', createPruneTest)
+util.testAllPlatforms('ignore test: string in array', createIgnoreTest, ['ignorethis'], 'ignorethis.txt')
+util.testAllPlatforms('ignore test: string', createIgnoreTest, 'ignorethis', 'ignorethis.txt')
+util.testAllPlatforms('ignore test: RegExp', createIgnoreTest, /ignorethis/, 'ignorethis.txt')
+util.testAllPlatforms('ignore test: string with slash', createIgnoreTest, 'ignore/this',
+  path.join('ignore', 'this.txt'))
+util.testAllPlatforms('ignore test: only match subfolder of app', createIgnoreTest, 'electron-packager',
+  path.join('electron-packager', 'readme.txt'))
+util.testAllPlatforms('overwrite test', createOverwriteTest)

test/config.json

@@ -0,0 +1,4 @@
+{
+  "timeout": 15000,
+  "version": "0.28.3"
+}

test/fixtures/basic/electron-packager/readme.txt

@@ -0,0 +1,2 @@
+This file exists to test ability to ignore paths under app, without also
+ignoring the entire app folder due to a match above it (#54 / #55).

test/fixtures/basic/ignorethis.txt

@@ -0,0 +1 @@
+

test/fixtures/basic/index.html

@@ -0,0 +1,4 @@
+<!DOCTYPE html>
+<html>
+	<body>Hello, world!</body>
+</html>

test/fixtures/basic/main.js

@@ -0,0 +1,22 @@
+var app = require('app')
+var BrowserWindow = require('browser-window')
+var mainWindow
+
+app.on('window-all-closed', function () {
+  app.quit()
+})
+
+app.on('ready', function () {
+  mainWindow = new BrowserWindow({
+    center: true,
+    title: 'Basic Test',
+    width: 800,
+    height: 600
+  })
+
+  mainWindow.loadUrl('file://' + require('path').resolve(__dirname, 'index.html'))
+
+  mainWindow.on('closed', function () {
+    mainWindow = null
+  })
+})

test/fixtures/basic/package.json

@@ -0,0 +1,9 @@
+{
+  "main": "main.js",
+  "dependencies": {
+    "run-series": "^1.1.1"
+  },
+  "devDependencies": {
+    "run-waterfall": "^1.1.1"
+  }
+}

test/index.js

@@ -0,0 +1,27 @@
+var exec = require('child_process').exec
+var path = require('path')
+
+var series = require('run-series')
+
+var config = require('./config.json')
+var util = require('./util')
+
+// Download all Electron distributions before running tests to avoid timing out due to network speed
+series([
+  function (cb) {
+    console.log('Calling electron-download before running tests...')
+    util.downloadAll(config.version, cb)
+  }, function (cb) {
+    console.log('Running npm install in fixtures/basic...')
+    exec('npm install', {cwd: path.join(__dirname, 'fixtures', 'basic')}, cb)
+  }
+], function () {
+  console.log('Running tests...')
+  require('./basic')
+  require('./multitarget')
+
+  if (process.platform !== 'win32') {
+    // Perform additional tests specific to building for OS X
+    require('./mac')
+  }
+})

test/mac.js

@@ -0,0 +1,94 @@
+var exec = require('child_process').exec
+var fs = require('fs')
+var path = require('path')
+
+var packager = require('..')
+var test = require('tape')
+var waterfall = require('run-waterfall')
+
+var config = require('./config.json')
+var util = require('./util')
+
+function createIconTest (icon, iconPath) {
+  return function (t) {
+    t.timeoutAfter(config.timeout)
+
+    var opts = {
+      name: 'basicTest',
+      dir: path.join(__dirname, 'fixtures', 'basic'),
+      version: config.version,
+      arch: 'x64',
+      platform: 'darwin',
+      icon: icon
+    }
+
+    var resourcesPath
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (paths, cb) {
+        resourcesPath = path.join(paths[0], util.generateResourcesPath(opts))
+        fs.stat(resourcesPath, cb)
+      }, function (stats, cb) {
+        t.true(stats.isDirectory(), 'The output directory should contain the expected resources subdirectory')
+        util.areFilesEqual(iconPath, path.join(resourcesPath, 'atom.icns'), cb)
+      }, function (equal, cb) {
+        t.true(equal, 'atom.icns should be identical to the specified icon file')
+        cb()
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+var iconBase = path.join(__dirname, 'fixtures', 'monochrome')
+var icnsPath = iconBase + '.icns'
+util.setup()
+test('icon test: .icns specified', createIconTest(icnsPath, icnsPath))
+util.teardown()
+
+util.setup()
+test('icon test: .ico specified (should replace with .icns)', createIconTest(iconBase + '.ico', icnsPath))
+util.teardown()
+
+util.setup()
+test('icon test: basename only (should add .icns)', createIconTest(iconBase, icnsPath))
+util.teardown()
+
+util.setup()
+test('codesign test', function (t) {
+  t.timeoutAfter(config.timeout)
+
+  var opts = {
+    name: 'basicTest',
+    dir: path.join(__dirname, 'fixtures', 'basic'),
+    version: config.version,
+    arch: 'x64',
+    platform: 'darwin',
+    sign: '-' // Ad-hoc
+  }
+
+  var appPath
+
+  waterfall([
+    function (cb) {
+      packager(opts, cb)
+    }, function (paths, cb) {
+      appPath = path.join(paths[0], opts.name + '.app')
+      fs.stat(appPath, cb)
+    }, function (stats, cb) {
+      t.true(stats.isDirectory(), 'The expected .app directory should exist')
+      exec('codesign --verify --deep ' + appPath, cb)
+    }, function (stdout, stderr, cb) {
+      t.pass('codesign should verify successfully')
+      cb()
+    }
+  ], function (err) {
+    var notFound = err && err.code === 127
+    if (notFound) console.log('codesign not installed; skipped')
+    t.end(notFound ? null : err)
+  })
+})
+util.teardown()

test/multitarget.js

@@ -0,0 +1,145 @@
+var fs = require('fs')
+var path = require('path')
+
+var packager = require('..')
+var series = require('run-series')
+var test = require('tape')
+var waterfall = require('run-waterfall')
+
+var config = require('./config.json')
+var util = require('./util')
+
+function verifyPackageExistence (finalPaths, callback) {
+  series(finalPaths.map(function (finalPath) {
+    return function (cb) {
+      fs.stat(finalPath, cb)
+    }
+  }), function (err, statsResults) {
+    if (err) return callback(null, false)
+
+    callback(null, statsResults.every(function (stats) {
+      return stats.isDirectory()
+    }))
+  })
+}
+
+util.setup()
+test('all test', function (t) {
+  t.timeoutAfter(config.timeout * 5) // 4-5 packages will be built during this test
+
+  var opts = {
+    name: 'basicTest',
+    dir: path.join(__dirname, 'fixtures', 'basic'),
+    version: config.version,
+    all: true
+  }
+
+  waterfall([
+    function (cb) {
+      packager(opts, cb)
+    }, function (finalPaths, cb) {
+      // Windows skips packaging for OS X, and OS X only has 64-bit releases
+      t.equal(finalPaths.length, process.platform === 'win32' ? 4 : 5,
+        'packager call should resolve with expected number of paths')
+      verifyPackageExistence(finalPaths, cb)
+    }, function (exists, cb) {
+      t.true(exists, 'Packages should be generated for all possible platforms')
+      cb()
+    }
+  ], function (err) {
+    t.end(err)
+  })
+})
+util.teardown()
+
+util.setup()
+test('platform=all test (one arch)', function (t) {
+  t.timeoutAfter(config.timeout * 2) // 2 packages will be built during this test
+
+  var opts = {
+    name: 'basicTest',
+    dir: path.join(__dirname, 'fixtures', 'basic'),
+    version: config.version,
+    arch: 'ia32',
+    platform: 'all'
+  }
+
+  waterfall([
+    function (cb) {
+      packager(opts, cb)
+    }, function (finalPaths, cb) {
+      t.equal(finalPaths.length, 2, 'packager call should resolve with expected number of paths')
+      verifyPackageExistence(finalPaths, cb)
+    }, function (exists, cb) {
+      t.true(exists, 'Packages should be generated for both 32-bit platforms')
+      cb()
+    }
+  ], function (err) {
+    t.end(err)
+  })
+})
+util.teardown()
+
+util.setup()
+test('arch=all test (one platform)', function (t) {
+  t.timeoutAfter(config.timeout * 2) // 2 packages will be built during this test
+
+  var opts = {
+    name: 'basicTest',
+    dir: path.join(__dirname, 'fixtures', 'basic'),
+    version: config.version,
+    arch: 'all',
+    platform: 'linux'
+  }
+
+  waterfall([
+    function (cb) {
+      packager(opts, cb)
+    }, function (finalPaths, cb) {
+      t.equal(finalPaths.length, 2, 'packager call should resolve with expected number of paths')
+      verifyPackageExistence(finalPaths, cb)
+    }, function (exists, cb) {
+      t.true(exists, 'Packages should be generated for both architectures')
+      cb()
+    }
+  ], function (err) {
+    t.end(err)
+  })
+})
+util.teardown()
+
+function createMultiTest (arch, platform) {
+  return function (t) {
+    t.timeoutAfter(config.timeout * 4) // 4 packages will be built during this test
+
+    var opts = {
+      name: 'basicTest',
+      dir: path.join(__dirname, 'fixtures', 'basic'),
+      version: config.version,
+      arch: arch,
+      platform: platform
+    }
+
+    waterfall([
+      function (cb) {
+        packager(opts, cb)
+      }, function (finalPaths, cb) {
+        t.equal(finalPaths.length, 4, 'packager call should resolve with expected number of paths')
+        verifyPackageExistence(finalPaths, cb)
+      }, function (exists, cb) {
+        t.true(exists, 'Packages should be generated for all combinations of specified archs and platforms')
+        cb()
+      }
+    ], function (err) {
+      t.end(err)
+    })
+  }
+}
+
+util.setup()
+test('multi-platform / multi-arch test, from arrays', createMultiTest(['ia32', 'x64'], ['linux', 'win32']))
+util.teardown()
+
+util.setup()
+test('multi-platform / multi-arch test, from strings', createMultiTest('ia32,x64', 'linux,win32'))
+util.teardown()

test/test.js

@@ -1,45 +0,0 @@
-var test = require('tape')
-var mkdirp = require('mkdirp')
-var rimraf = require('rimraf')
-var packager = require('../index.js')
-
-var distdir = __dirname + '/dist'
-rimraf.sync(distdir)
-mkdirp.sync(distdir)
-
-var opts = {
-  dir: __dirname + '/testapp',
-  name: 'Test',
-  version: '0.28.2',
-  out: distdir
-}
-
-test('package for windows', function (t) {
-  opts.platform = 'win32'
-  opts.arch = 'ia32'
-
-  packager(opts, function done (err, appPath) {
-    t.notOk(err, 'no err')
-    t.end()
-  })
-})
-
-test('package for linux', function (t) {
-  opts.platform = 'linux'
-  opts.arch = 'x64'
-
-  packager(opts, function done (err, appPath) {
-    t.notOk(err, 'no err')
-    t.end()
-  })
-})
-
-test('package for darwin', function (t) {
-  opts.platform = 'darwin'
-  opts.arch = 'x64'
-
-  packager(opts, function done (err, appPath) {
-    t.notOk(err, 'no err')
-    t.end()
-  })
-})

test/testapp/index.js

@@ -1,6 +0,0 @@
-var app = require('app')
-
-app.on('ready', function () {
-  console.log('pizza')
-  app.exit()
-})

test/testapp/package.json

@@ -1,11 +0,0 @@
-{
-  "name": "testapp",
-  "version": "1.0.0",
-  "description": "",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "author": "",
-  "license": "BSD-2-Clause"
-}

test/util.js

@@ -0,0 +1,100 @@
+var fs = require('fs')
+var path = require('path')
+var test = require('tape')
+
+var download = require('electron-download')
+var mkdirp = require('mkdirp')
+var rimraf = require('rimraf')
+var series = require('run-series')
+
+var ORIGINAL_CWD = process.cwd()
+var WORK_CWD = path.join(__dirname, 'work')
+
+var archs = ['ia32', 'x64']
+var platforms = ['darwin', 'linux', 'win32']
+var slice = Array.prototype.slice
+var version = require('./config.json').version
+
+var combinations = []
+archs.forEach(function (arch) {
+  platforms.forEach(function (platform) {
+    // Electron does not have 32-bit releases for Mac OS X, so skip that combination
+    // Also skip testing darwin target on Windows since electron-packager itself skips it
+    // (see https://github.com/maxogden/electron-packager/issues/71)
+    if (platform === 'darwin' && (arch === 'ia32' || require('os').platform() === 'win32')) return
+
+    combinations.push({
+      arch: arch,
+      platform: platform,
+      version: version
+    })
+  })
+})
+
+exports.areFilesEqual = function areFilesEqual (file1, file2, callback) {
+  series([
+    function (cb) {
+      fs.readFile(file1, cb)
+    },
+    function (cb) {
+      fs.readFile(file2, cb)
+    }
+  ], function (err, buffers) {
+    callback(err, slice.call(buffers[0]).every(function (b, i) {
+      return b === buffers[1][i]
+    }))
+  })
+}
+
+exports.downloadAll = function downloadAll (version, callback) {
+  series(combinations.map(function (combination) {
+    return function (cb) {
+      download(combination, cb)
+    }
+  }), callback)
+}
+
+exports.forEachCombination = function forEachCombination (cb) {
+  combinations.forEach(cb)
+}
+
+exports.generateResourcesPath = function generateResourcesPath (opts) {
+  return opts.platform === 'darwin' ? path.join(opts.name + '.app', 'Contents', 'Resources') : 'resources'
+}
+
+exports.getWorkCwd = function getWorkCwd () {
+  return WORK_CWD
+}
+
+// tape doesn't seem to have a provision for before/beforeEach/afterEach/after,
+// so run setup/teardown and cleanup tasks as additional "tests" to put them in sequence
+// and run them irrespective of test failures
+
+exports.setup = function setup () {
+  test('setup', function (t) {
+    mkdirp(WORK_CWD, function (err) {
+      if (err) t.end(err)
+      process.chdir(WORK_CWD)
+      t.end()
+    })
+  })
+}
+
+exports.teardown = function teardown () {
+  test('teardown', function (t) {
+    process.chdir(ORIGINAL_CWD)
+    rimraf(WORK_CWD, function (err) {
+      t.end(err)
+    })
+  })
+}
+
+exports.testAllPlatforms = function testAllPlatforms (name, createTest /*, ...createTestArgs */) {
+  var args = slice.call(arguments, 2)
+  exports.setup()
+  exports.forEachCombination(function (combination) {
+    test(name + ': ' + combination.platform + '-' + combination.arch,
+      createTest.apply(null, [combination].concat(args)))
+  })
+  exports.teardown()
+}

usage.txt

@@ -1,15 +1,16 @@
 Usage: electron-packager <sourcedir> <appname> --platform=<platform> --arch=<arch> --version=<version>
-  
+
 Required options
 
-platform           linux, win32, darwin
+platform           all, or one or more of: linux, win32, darwin (comma-delimited if multiple)
-arch               ia32, x64
+arch               all, ia32, x64
 version            see https://github.com/atom/electron/releases
-                  
+
-Example            electron-packager ./ FooBar --platform=darwin --arch=x64 --version=0.25.1
+Example            electron-packager ./ FooBar --platform=darwin --arch=x64 --version=0.28.2
 
 Optional options
 
+all                equivalent to --platform=all --arch=all
 out                the dir to put the app into at the end. defaults to current working dir
 icon               the icon file to use as the icon for the app
 app-bundle-id      bundle identifier to use in the app plist
@@ -17,4 +18,6 @@ app-version        version to set for the app
 helper-bundle-id   bundle identifier to use in the app helper plist
 ignore             do not copy files into App whose filenames regex .match this string
 prune              runs `npm prune --production` on the app
-asar               packages the source code within your app into an archive
+overwrite          if output directory for a platform already exists, replaces it rather than skipping it
+asar               packages the source code within your app into an archive
+sign               should contain the identity to be used when running `codesign` (OS X only)

win32.js

@@ -1,92 +1,40 @@
-var os = require('os')
 var path = require('path')
 
-var mkdirp = require('mkdirp')
-var rimraf = require('rimraf')
-var ncp = require('ncp').ncp
 var mv = require('mv')
-var rcedit = require('rcedit')
+var series = require('run-series')
 var common = require('./common')
 
 module.exports = {
-  createApp: function createApp (opts, electronApp, cb) {
+  createApp: function createApp (opts, templatePath, callback) {
-    var tmpDir = path.join(os.tmpdir(), 'electron-packager-windows')
+    common.initializeApp(opts, templatePath, path.join('resources', 'app'), function buildWinApp (err, tempPath) {
+      if (err) return callback(err)
 
-    var newApp = path.join(tmpDir, opts.name + '-win32')
+      var newExePath = path.join(tempPath, opts.name + '.exe')
-    // reset build folders + copy template app
+      var operations = [
-    rimraf(tmpDir, function rmrfd () {
+        function (cb) {
-      // ignore errors
+          mv(path.join(tempPath, 'electron.exe'), newExePath, cb)
-      mkdirp(newApp, function mkdirpd () {
+        }
-        // ignore errors
+      ]
-        // copy app folder and use as template (this is exactly what Atom editor does)
-        ncp(electronApp, newApp, function copied (err) {
-          if (err) return cb(err)
-          // rename electron.exe
-          mv(path.join(newApp, 'electron.exe'), path.join(newApp, opts.name + '.exe'), function (err) {
-            if (err) return cb(err)
 
-            buildWinApp(opts, cb, newApp)
+      if (opts.icon || opts['version-string']) {
+        operations.push(function (cb) {
+          common.normalizeExt(opts.icon, '.ico', function (err, icon) {
+            var rcOpts = {}
+            if (opts['version-string']) rcOpts['version-string'] = opts['version-string']
+
+            // Icon might be omitted or only exist in one OS's format, so skip it if normalizeExt reports an error
+            if (!err) {
+              rcOpts.icon = icon
+            }
+
+            require('rcedit')(newExePath, rcOpts, cb)
           })
         })
+      }
+
+      series(operations, function () {
+        common.moveApp(opts, tempPath, callback)
       })
     })
   }
 }
-
-function copy (from, to, cb) {
-  rimraf(to, function () {
-    mkdirp(to, function () {
-      ncp(from, to, function (err) {
-        if (err) { return cb(err) }
-        cb()
-      })
-    })
-  })
-}
-
-function buildWinApp (opts, cb, newApp) {
-  var paths = {
-    app: path.join(newApp, 'resources', 'app')
-  }
-
-  // copy users app into destination path
-  ncp(opts.dir, paths.app, {filter: common.userIgnoreFilter(opts), dereference: true}, function copied (err) {
-    if (err) return cb(err)
-
-    function moveApp () {
-      // finally, move app into cwd
-      var finalPath = path.join(opts.out || process.cwd(), opts.name + '-win32')
-      copy(newApp, finalPath, function moved (err) {
-        if (err) return cb(err)
-        if (opts.asar) {
-          var finalPath = path.join(opts.out || process.cwd(), opts.name + '-win32', 'resources')
-          common.asarApp(finalPath, function (err) {
-            if (err) return cb(err)
-            updateResourceData()
-          })
-        } else {
-          updateResourceData()
-        }
-      })
-    }
-
-    function updateResourceData () {
-      var finalPath = path.join(opts.out || process.cwd(), opts.name + '-win32')
-
-      if (!opts.icon && !opts['version-string']) {
-        return cb(null, finalPath)
-      }
-
-      var exePath = path.join(opts.out || process.cwd(), opts.name + '-win32', opts.name + '.exe')
-      var rcOptions = {
-        icon: opts.icon,
-        'version-string': opts['version-string']
-      }
-      rcedit(exePath, rcOptions, function (err) {
-        cb(err, finalPath)
-      })
-    }
-
-    common.prune(opts, paths.app, cb, moveApp)
-  })
-}