def CreateDeb()

in pkg/private/deb/make_deb.py [0:0]

• 47 lines of code
• 13 McCabe index (conditional complexity)

def CreateDeb(output,
              data,
              preinst=None,
              postinst=None,
              prerm=None,
              postrm=None,
              config=None,
              templates=None,
              triggers=None,
              conffiles=None,
              **kwargs):
  """Create a full debian package."""
  extrafiles = OrderedDict()
  if preinst:
    extrafiles['preinst'] = (preinst, 0o755)
  if postinst:
    extrafiles['postinst'] = (postinst, 0o755)
  if prerm:
    extrafiles['prerm'] = (prerm, 0o755)
  if postrm:
    extrafiles['postrm'] = (postrm, 0o755)
  if config:
    extrafiles['config'] = (config, 0o755)
  if templates:
    extrafiles['templates'] = (templates, 0o644)
  if triggers:
    extrafiles['triggers'] = (triggers, 0o644)
  if conffiles:
    extrafiles['conffiles'] = ('\n'.join(conffiles) + '\n', 0o644)
  control = CreateDebControl(extrafiles=extrafiles, **kwargs)

  # Write the final AR archive (the deb package)
  with open(output, 'wb') as f:
    f.write(b'!<arch>\n')  # Magic AR header
    AddArFileEntry(f, 'debian-binary', b'2.0\n')
    AddArFileEntry(f, 'control.tar.gz', control)
    # Tries to preserve the extension name
    ext = os.path.basename(data).split('.')[-2:]
    if len(ext) < 2:
      ext = 'tar'
    elif ext[1] == 'tgz':
      ext = 'tar.gz'
    elif ext[1] == 'tar.bzip2':
      ext = 'tar.bz2'
    else:
      ext = '.'.join(ext)
      if ext not in ['tar.bz2', 'tar.gz', 'tar.xz', 'tar.lzma']:
        ext = 'tar'
    data_size = os.stat(data).st_size
    with open(data, 'rb') as datafile:
      AddArFileEntry(f, 'data.' + ext, datafile, content_len=data_size)