old_contents: #!/usr/bin/env python
  
  import sys
  import os
  
  from lib.util import safe_mkdir, extract_zip, tempdir, download
  
  
  SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
  FRAMEWORKS_URL = 'https://github.com/atom/atom-shell-frameworks/releases/download/v0.0.1'
  
  def main():
    os.chdir(SOURCE_ROOT)
    safe_mkdir('frameworks')
    download_and_unzip('Mantle')
    download_and_unzip('ReactiveCocoa')
    download_and_unzip('Squirrel')
  
  
  def download_and_unzip(framework):
    zip_path = download_framework(framework)
    if zip_path:
      extract_zip(zip_path, 'frameworks')
  
  
  def download_framework(framework):
    framework_path = os.path.join('frameworks', framework) + '.framework'
    if os.path.exists(framework_path):
      return
  
    filename = framework + '.framework.zip'
    url = FRAMEWORKS_URL + '/' + filename
    download_dir = tempdir(prefix='atom-shell-')
    path = os.path.join(download_dir, filename)
  
    download('Download ' + framework, url, path)
    return path
  
  
  if __name__ == '__main__':
    sys.exit(main())
  
new_contents: #!/usr/bin/env python
  
  import sys
  import os
  
  from lib.util import safe_mkdir, extract_zip, tempdir, download
  
  
  SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
  FRAMEWORKS_URL = 'https://github.com/atom/atom-shell-frameworks/releases' \
                   '/download/v0.0.1'
  
  def main():
    os.chdir(SOURCE_ROOT)
    safe_mkdir('frameworks')
    download_and_unzip('Mantle')
    download_and_unzip('ReactiveCocoa')
    download_and_unzip('Squirrel')
  
  
  def download_and_unzip(framework):
    zip_path = download_framework(framework)
    if zip_path:
      extract_zip(zip_path, 'frameworks')
  
  
  def download_framework(framework):
    framework_path = os.path.join('frameworks', framework) + '.framework'
    if os.path.exists(framework_path):
      return
  
    filename = framework + '.framework.zip'
    url = FRAMEWORKS_URL + '/' + filename
    download_dir = tempdir(prefix='atom-shell-')
    path = os.path.join(download_dir, filename)
  
    download('Download ' + framework, url, path)
    return path
  
  
  if __name__ == '__main__':
    sys.exit(main())
  
subject: Fix pylint warning.