export async function installAppDeps(args: any) {
  try {
    log.info({version: PACKAGE_VERSION}, "electron-builder")
  }
  catch (e) {
    // error in dev mode without babel
    if (!(e instanceof ReferenceError)) {
      throw e
    }
  }

  const projectDir = process.cwd()
  const packageMetadata = new Lazy(() => orNullIfFileNotExist(readJson(path.join(projectDir, "package.json"))))
  const config = await getConfig(projectDir, null, null, packageMetadata)
  const muonVersion = config.muonVersion
  const results = await Promise.all<string>([
    computeDefaultAppDirectory(projectDir, use(config.directories, it => it!.app)),
    muonVersion == null ? getElectronVersion(projectDir, config, packageMetadata) : Promise.resolve(muonVersion),
  ])

  // if two package.json — force full install (user wants to install/update app deps in addition to dev)
  await installOrRebuild(config, results[0], {
    frameworkInfo: {version: results[1], useCustomDist: muonVersion == null},
    platform: args.platform,
    arch: args.arch,
    productionDeps: createLazyProductionDeps(results[0]),
  }, results[0] !== projectDir)
}

//.........这里部分代码省略.........
  const oldIcon = appPlist.CFBundleIconFile
  if (icon != null) {
    appPlist.CFBundleIconFile = `${appFilename}.icns`
  }

  appPlist.CFBundleDisplayName = appInfo.productName
  appPlist.CFBundleIdentifier = appBundleIdentifier
  appPlist.CFBundleName = appInfo.productName

  // https://github.com/electron-userland/electron-builder/issues/1278
  appPlist.CFBundleExecutable = !appFilename.endsWith(" Helper") ? appFilename : appFilename.substring(0, appFilename.length - " Helper".length)

  helperPlist.CFBundleExecutable = `${appFilename} Helper`
  helperEHPlist.CFBundleExecutable = `${appFilename} Helper EH`
  helperNPPlist.CFBundleExecutable = `${appFilename} Helper NP`

  helperPlist.CFBundleDisplayName = `${appInfo.productName} Helper`
  helperEHPlist.CFBundleDisplayName = `${appInfo.productName} Helper EH`
  helperNPPlist.CFBundleDisplayName = `${appInfo.productName} Helper NP`

  helperPlist.CFBundleIdentifier = helperBundleIdentifier
  helperEHPlist.CFBundleIdentifier = `${helperBundleIdentifier}.EH`
  helperNPPlist.CFBundleIdentifier = `${helperBundleIdentifier}.NP`

  appPlist.CFBundleShortVersionString = macOptions.bundleShortVersion || appInfo.version
  appPlist.CFBundleVersion = appInfo.buildVersion

  const protocols = asArray(buildMetadata.protocols).concat(asArray(packager.platformSpecificBuildOptions.protocols))
  if (protocols.length > 0) {
    appPlist.CFBundleURLTypes = protocols.map(protocol => {
      const schemes = asArray(protocol.schemes)
      if (schemes.length === 0) {
        throw new Error(`Protocol "${protocol.name}": must be at least one scheme specified`)
      }
      return {
        CFBundleURLName: protocol.name,
        CFBundleTypeRole: protocol.role || "Editor",
        CFBundleURLSchemes: schemes.slice()
      }
    })
  }

  const resourcesPath = path.join(contentsPath, "Resources")

  const fileAssociations = packager.fileAssociations
  if (fileAssociations.length > 0) {
    appPlist.CFBundleDocumentTypes = await BluebirdPromise.map(fileAssociations, async fileAssociation => {
      const extensions = asArray(fileAssociation.ext).map(normalizeExt)
      const customIcon = await packager.getResource(getPlatformIconFileName(fileAssociation.icon, true), `${extensions[0]}.icns`)
      let iconFile = appPlist.CFBundleIconFile
      if (customIcon != null) {
        iconFile = path.basename(customIcon)
        await copyOrLinkFile(customIcon, path.join(resourcesPath, iconFile))
      }

      const result = {
        CFBundleTypeExtensions: extensions,
        CFBundleTypeName: fileAssociation.name || extensions[0],
        CFBundleTypeRole: fileAssociation.role || "Editor",
        CFBundleTypeIconFile: iconFile
      } as any

      if (fileAssociation.isPackage) {
        result.LSTypeIsPackage = true
      }
      return result
    })
  }

  use(packager.platformSpecificBuildOptions.category || (buildMetadata as any).category, it => appPlist.LSApplicationCategoryType = it)
  appPlist.NSHumanReadableCopyright = appInfo.copyright

  if (asarIntegrity != null) {
    appPlist.AsarIntegrity = JSON.stringify(asarIntegrity)
  }

  const promises: Array<Promise<any | null | undefined>> = [
    writeFile(appPlistFilename, buildPlist(appPlist)),
    writeFile(helperPlistFilename, buildPlist(helperPlist)),
    writeFile(helperEHPlistFilename, buildPlist(helperEHPlist)),
    writeFile(helperNPPlistFilename, buildPlist(helperNPPlist)),
    doRename(path.join(contentsPath, "MacOS"), packager.electronDistMacOsExecutableName, appPlist.CFBundleExecutable),
    unlinkIfExists(path.join(appOutDir, "LICENSE")),
    unlinkIfExists(path.join(appOutDir, "LICENSES.chromium.html")),
  ]

  if (icon != null) {
    promises.push(unlinkIfExists(path.join(resourcesPath, oldIcon)))
    promises.push(copyFile(icon, path.join(resourcesPath, appPlist.CFBundleIconFile)))
  }

  await BluebirdPromise.all(promises)

  await moveHelpers(frameworksPath, appFilename, packager.electronDistMacOsExecutableName)
  const appPath = path.join(appOutDir, `${appFilename}.app`)
  await rename(path.dirname(contentsPath), appPath)
  // https://github.com/electron-userland/electron-builder/issues/840
  const now = Date.now() / 1000
  await utimes(appPath, now, now)
}