Adding support for launching firefox from webrtc.DEPS.

download_firefox_nightly.py

+#!/usr/bin/env python
+#  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+#
+#  Use of this source code is governed by a BSD-style license
+#  that can be found in the LICENSE file in the root of the source
+#  tree. An additional intellectual property rights grant can be found
+#  in the file PATENTS.  All contributing project authors may
+#  be found in the AUTHORS file in the root of the source tree.
+
+"""Downloads a Firefox Nightly build for the current platform."""
+
+import os
+import shutil
+import sys
+import subprocess
+import tarfile
+import zipfile
+
+from optparse import OptionParser
+
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+THIRD_PARTY_DIR = os.path.abspath(os.path.join(BASE_DIR, 'third_party'))
+
+sys.path.append(os.path.join(THIRD_PARTY_DIR, 'mozdownload-1.6'))
+sys.path.append(os.path.join(THIRD_PARTY_DIR, 'mozinfo-0.4'))
+
+from mozdownload import scraper
+
+def main():
+  usage = 'usage: %prog -t <target_dir>'
+  parser = OptionParser(usage)
+  parser.add_option('-t', '--target-dir',
+                    help=('Target directory to put the downloaded and extracted'
+                          ' folder with the Firefox Nightly build in.'))
+  parser.add_option('-f', '--force', action='store_true',
+                    help=('Force download even if the current nightly is '
+                          'already downloaded.'))
+  options, _args = parser.parse_args()
+  if not options.target_dir:
+    parser.error('You must specify the target directory.')
+
+  target_dir = options.target_dir
+  if not os.path.isdir(target_dir):
+    os.mkdir(target_dir)
+
+  downloader = scraper.DailyScraper(directory=target_dir, version=None)
+  firefox_archive = os.path.join(target_dir,
+                                 downloader.build_filename(downloader.binary))
+
+  if os.path.exists(firefox_archive) and not options.force:
+    print 'Skipping download as %s is already downloaded.' % firefox_archive
+    return 0
+
+  downloader.download()
+  print 'Downloaded %s' % firefox_archive
+
+  # Extract the archive.
+  if sys.platform == 'darwin':
+    volume = '/Volumes/Nightly'
+    firefox_executable = '%s/FirefoxNightly.app' % target_dir
+
+    # Unmount any previous downloads.
+    subprocess.call(['hdiutil', 'detach', volume])
+
+    subprocess.check_call(['hdiutil', 'attach', firefox_archive])
+    shutil.copytree('%s/FirefoxNightly.app' % volume, firefox_executable)
+    subprocess.check_call(['hdiutil', 'detach', volume])
+  elif sys.platform == 'linux2':
+    tar_archive = tarfile.open(firefox_archive, 'r:bz2')
+    tar_archive.extractall(path=target_dir)
+  elif sys.platform == 'win32':
+    zip_archive = zipfile.ZipFile(firefox_archive)
+    zip_archive.extractall(path=target_dir)
+  else:
+    print >> sys.stderr, 'Unsupported platform: %s' % sys.platform
+    return 1
+  
+  print 'Extracted %s' % firefox_archive
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(main())