1 files changed, 207 insertions, 0 deletions
diff --git a/desktop/node_modules/electron-packager/src/index.js b/desktop/node_modules/electron-packager/src/index.js
new file mode 100644
index 0000000..d64afd4
--- /dev/null
+++ b/desktop/node_modules/electron-packager/src/index.js
@@ -0,0 +1,207 @@
+'use strict'
+
+const common = require('./common')
+const copyFilter = require('./copy-filter')
+const debug = require('debug')('electron-packager')
+const download = require('./download')
+const fs = require('fs-extra')
+const getMetadataFromPackageJSON = require('./infer')
+const hooks = require('./hooks')
+const path = require('path')
+const targets = require('./targets')
+const unzip = require('./unzip')
+const { packageUniversalMac } = require('./universal')
+
+function debugHostInfo () {
+  debug(common.hostInfo())
+}
+
+class Packager {
+  constructor (opts) {
+    this.opts = opts
+    this.tempBase = common.baseTempDir(opts)
+    this.useTempDir = opts.tmpdir !== false
+    this.canCreateSymlinks = undefined
+  }
+
+  async ensureTempDir () {
+    if (this.useTempDir) {
+      await fs.remove(this.tempBase)
+    } else {
+      return Promise.resolve()
+    }
+  }
+
+  async testSymlink (comboOpts, zipPath) {
+    await fs.mkdirp(this.tempBase)
+    const testPath = await fs.mkdtemp(path.join(this.tempBase, `symlink-test-${comboOpts.platform}-${comboOpts.arch}-`))
+    const testFile = path.join(testPath, 'test')
+    const testLink = path.join(testPath, 'testlink')
+
+    try {
+      await fs.outputFile(testFile, '')
+      await fs.symlink(testFile, testLink)
+      this.canCreateSymlinks = true
+    } catch (e) {
+      /* istanbul ignore next */
+      this.canCreateSymlinks = false
+    } finally {
+      await fs.remove(testPath)
+    }
+
+    if (this.canCreateSymlinks) {
+      return this.checkOverwrite(comboOpts, zipPath)
+    }
+
+    /* istanbul ignore next */
+    return this.skipHostPlatformSansSymlinkSupport(comboOpts)
+  }
+
+  /* istanbul ignore next */
+  skipHostPlatformSansSymlinkSupport (comboOpts) {
+    common.info(`Cannot create symlinks (on Windows hosts, it requires admin privileges); skipping ${comboOpts.platform} platform`, this.opts.quiet)
+    return Promise.resolve()
+  }
+
+  async overwriteAndCreateApp (outDir, comboOpts, zipPath) {
+    debug(`Removing ${outDir} due to setting overwrite: true`)
+    await fs.remove(outDir)
+    return this.createApp(comboOpts, zipPath)
+  }
+
+  async extractElectronZip (comboOpts, zipPath, buildDir) {
+    debug(`Extracting ${zipPath} to ${buildDir}`)
+    await unzip(zipPath, buildDir)
+    await hooks.promisifyHooks(this.opts.afterExtract, [buildDir, comboOpts.electronVersion, comboOpts.platform, comboOpts.arch])
+  }
+
+  async buildDir (platform, arch) {
+    let buildParentDir
+    if (this.useTempDir) {
+      buildParentDir = this.tempBase
+    } else {
+      buildParentDir = this.opts.out || process.cwd()
+    }
+    await fs.mkdirp(buildParentDir)
+    return await fs.mkdtemp(path.resolve(buildParentDir, `${platform}-${arch}-template-`))
+  }
+
+  async createApp (comboOpts, zipPath) {
+    const buildDir = await this.buildDir(comboOpts.platform, comboOpts.arch)
+    common.info(`Packaging app for platform ${comboOpts.platform} ${comboOpts.arch} using electron v${comboOpts.electronVersion}`, this.opts.quiet)
+
+    debug(`Creating ${buildDir}`)
+    await fs.ensureDir(buildDir)
+    await this.extractElectronZip(comboOpts, zipPath, buildDir)
+    const os = require(targets.osModules[comboOpts.platform])
+    const app = new os.App(comboOpts, buildDir)
+    return app.create()
+  }
+
+  async checkOverwrite (comboOpts, zipPath) {
+    const finalPath = common.generateFinalPath(comboOpts)
+    if (await fs.pathExists(finalPath)) {
+      if (this.opts.overwrite) {
+        return this.overwriteAndCreateApp(finalPath, comboOpts, zipPath)
+      } else {
+        common.info(`Skipping ${comboOpts.platform} ${comboOpts.arch} (output dir already exists, use --overwrite to force)`, this.opts.quiet)
+        return true
+      }
+    } else {
+      return this.createApp(comboOpts, zipPath)
+    }
+  }
+
+  async getElectronZipPath (downloadOpts) {
+    if (this.opts.electronZipDir) {
+      if (await fs.pathExists(this.opts.electronZipDir)) {
+        const zipPath = path.resolve(
+          this.opts.electronZipDir,
+          `electron-v${downloadOpts.version}-${downloadOpts.platform}-${downloadOpts.arch}.zip`
+        )
+        if (!await fs.pathExists(zipPath)) {
+          throw new Error(`The specified Electron ZIP file does not exist: ${zipPath}`)
+        }
+
+        return zipPath
+      }
+
+      throw new Error(`The specified Electron ZIP directory does not exist: ${this.opts.electronZipDir}`)
+    } else {
+      return download.downloadElectronZip(downloadOpts)
+    }
+  }
+
+  async packageForPlatformAndArchWithOpts (comboOpts, downloadOpts) {
+    const zipPath = await this.getElectronZipPath(downloadOpts)
+
+    if (!this.useTempDir) {
+      return this.createApp(comboOpts, zipPath)
+    }
+
+    if (common.isPlatformMac(comboOpts.platform)) {
+      /* istanbul ignore else */
+      if (this.canCreateSymlinks === undefined) {
+        return this.testSymlink(comboOpts, zipPath)
+      } else if (!this.canCreateSymlinks) {
+        return this.skipHostPlatformSansSymlinkSupport(comboOpts)
+      }
+    }
+
+    return this.checkOverwrite(comboOpts, zipPath)
+  }
+
+  async packageForPlatformAndArch (downloadOpts) {
+    // Create delegated options object with specific platform and arch, for output directory naming
+    const comboOpts = {
+      ...this.opts,
+      arch: downloadOpts.arch,
+      platform: downloadOpts.platform,
+      electronVersion: downloadOpts.version
+    }
+
+    if (common.isPlatformMac(comboOpts.platform) && comboOpts.arch === 'universal') {
+      return packageUniversalMac(this.packageForPlatformAndArchWithOpts.bind(this), await this.buildDir(comboOpts.platform, comboOpts.arch), comboOpts, downloadOpts, this.tempBase)
+    }
+
+    return this.packageForPlatformAndArchWithOpts(comboOpts, downloadOpts)
+  }
+}
+
+async function packageAllSpecifiedCombos (opts, archs, platforms) {
+  const packager = new Packager(opts)
+  await packager.ensureTempDir()
+  return Promise.all(download.createDownloadCombos(opts, platforms, archs).map(
+    downloadOpts => packager.packageForPlatformAndArch(downloadOpts)
+  ))
+}
+
+module.exports = async function packager (opts) {
+  debugHostInfo()
+  if (debug.enabled) debug(`Packager Options: ${JSON.stringify(opts)}`)
+
+  const archs = targets.validateListFromOptions(opts, 'arch')
+  const platforms = targets.validateListFromOptions(opts, 'platform')
+  if (!Array.isArray(archs)) return Promise.reject(archs)
+  if (!Array.isArray(platforms)) return Promise.reject(platforms)
+
+  debug(`Target Platforms: ${platforms.join(', ')}`)
+  debug(`Target Architectures: ${archs.join(', ')}`)
+
+  const packageJSONDir = path.resolve(process.cwd(), opts.dir) || process.cwd()
+
+  await getMetadataFromPackageJSON(platforms, opts, packageJSONDir)
+  if (opts.name.endsWith(' Helper')) {
+    throw new Error('Application names cannot end in " Helper" due to limitations on macOS')
+  }
+
+  debug(`Application name: ${opts.name}`)
+  debug(`Target Electron version: ${opts.electronVersion}`)
+
+  copyFilter.populateIgnoredPaths(opts)
+
+  await hooks.promisifyHooks(opts.afterFinalizePackageTargets, [targets.createPlatformArchPairs(opts, platforms, archs).map(([platform, arch]) => ({ platform, arch }))])
+  const appPaths = await packageAllSpecifiedCombos(opts, archs, platforms)
+  // Remove falsy entries (e.g. skipped platforms)
+  return appPaths.filter(appPath => appPath)
+}