script/export

   1 #!/usr/bin/env python
   2
   3 import os
   4 from helpers import run_command
   5 from optparse import OptionParser
   6
   7 def write(path, revision, outdir):
   8     if os.system("(cd %s && git archive --format=tar --prefix=%s/ %s | (cd %s && tar xf -))" % (path, path, revision, outdir)) != 0:
   9         raise OSError
  10
  11 def subrev(revision, name):
  12     return run_command(("git", "ls-tree", revision, name)).split()[2]
  13
  14 def export(revision, outdir):
  15     os.mkdir(outdir)
  16     mplayer_rev = subrev(revision, "mplayer")
  17     libass_rev = subrev(revision, "libass")
  18     libav_rev = subrev(revision, "libav")
  19     os.chdir('mplayer')
  20     version = run_command('git describe --match v[0-9]* --always ' +
  21                           mplayer_rev).strip()
  22     os.chdir('..')
  23     write('.', revision, outdir)
  24     os.putenv('PYTHONDONTWRITEBYTECODE', '1')
  25     os.system("cd %s && ./init --init-optionfiles-only" % outdir)
  26     for name in 'clean init update'.split():
  27         os.remove(outdir + '/' + name)
  28     numeric_rev = run_command('git rev-parse ' + revision)
  29     f = open(outdir + '/wrapper_export_version', 'w')
  30     f.write(numeric_rev)
  31     f.close()
  32     write('mplayer', mplayer_rev, outdir)
  33     f = open(outdir + '/mplayer/snapshot_version', 'w')
  34     f.write(version)
  35     f.close()
  36     write('libass', libass_rev, outdir)
  37     os.system("cd %s/libass && autoreconf -ivf" % outdir)
  38     write('libav', libav_rev, outdir)
  39
  40
  41 def main():
  42     usage = "usage: [options] revision outdir"
  43     parser = OptionParser(usage=usage)
  44     options, args = parser.parse_args()
  45     if len(args) != 2:
  46         parser.error("incorrect number of arguments")
  47     export(args[0], args[1])
  48
  49 main()