init

   1 #!/usr/bin/env python
   2
   3 import os
   4 from os import path
   5 import sys
   6 from optparse import OptionParser
   7 from subprocess import check_call
   8
   9 from script.helpers import run_command, GitWrapper
  10
  11 option_helptext = \
  12 """# Place each option on its own line. Empty lines and lines starting with '#'
  13 # are ignored. The options do not need quoting, so you can have for example
  14 # --extra-libs=-lfoo -lbar
  15 # (and NOT --extra-libs='-lfoo -lbar').
  16 """
  17
  18 mplayer_options = \
  19 """# You can place options for MPlayer configure in this file.
  20
  21 """ + option_helptext
  22
  23 ffmpeg_options = \
  24 """# You can place options for FFmpeg configure in this file.
  25
  26 """ + option_helptext
  27
  28 common_options = \
  29 """# You can place options common for both MPlayer and FFmpeg configure in
  30 # this file. This mainly makes sense for generic things like --cc.
  31 #
  32 # NOTE: Several people used --prefix here for some reason. Don't do that!
  33 # The internal FFmpeg library created during the build is installed under
  34 # the build tree by default and should not be placed anywhere else!
  35 # If you want to specify a custom location for the final install that
  36 # should be done in mplayer_options.
  37
  38 """ + option_helptext
  39
  40 def create_helpfile(filename, text):
  41     if not path.exists(filename):
  42         f = open(filename, 'w')
  43         f.write(text)
  44         f.close()
  45
  46 def main():
  47     usage = 'usage: %prog [options]'
  48     parser = OptionParser(usage=usage)
  49     parser.add_option('-s', '--shallow', action='store_true',
  50                       help='only shallow git clone (uses less bandwidth)')
  51     parser.add_option('--init-optionfiles-only', action='store_true',
  52                       help='do nothing but create initial option files')
  53     parser.set_defaults(shallow=False, init_optionfiles_only=False)
  54     opts, args = parser.parse_args()
  55     if args:
  56         parser.print_help()
  57         sys.exit(1)
  58
  59     create_helpfile('mplayer_options', mplayer_options)
  60     create_helpfile('ffmpeg_options', ffmpeg_options)
  61     create_helpfile('common_options', common_options)
  62     if opts.init_optionfiles_only:
  63         return
  64
  65     # If this looks like a new install enable FFmpeg-mt by default.
  66     # The ffmpeg/.git check is to catch updates from old versions with no
  67     # explicit ffmpeg-mt-disabled.
  68     if not path.exists('ffmpeg-mt-enabled') \
  69             and not path.exists('ffmpeg-mt-disabled') \
  70             and not path.exists('ffmpeg/.git'):
  71         open('ffmpeg-mt-enabled', 'w').close()
  72
  73     git = GitWrapper()
  74     git.shallow = opts.shallow
  75
  76     check_call('git submodule init'.split())
  77     git.submodule_clone('mplayer')
  78     if path.exists('ffmpeg-mt-enabled'):
  79         git.submodule_clone('ffmpeg-mt')
  80     else:
  81         git.submodule_clone('ffmpeg')
  82     git.submodule_clone('libass')
  83
  84     # Ensure sync, needed in addition what's done in submodule_clone() above
  85     # at least if both ffmpeg and ffmpeg-mt dirs exist separately
  86     def cmd():
  87         check_call('git submodule sync'.split())
  88     git.foreach_module(cmd)
  89     # Init recursive submodules (libswscale under ffmpeg) - not trying to
  90     # make this support shallow clones for now.
  91     def cmd():
  92         check_call('git submodule update --init'.split())
  93     git.foreach_submodule(cmd)
  94
  95 main()