publish.py

   1 # Copyright (C) 2006, Thomas Leonard
   2 # See http://0install.net/0compile.html
   3
   4 import os, sys, __main__
   5 from logging import info
   6 from optparse import OptionParser
   7 import shutil
   8
   9 from zeroinstall import SafeException
  10
  11 from support import BuildEnv, spawn_and_check
  12
  13 pubish_command = os.environ["0COMPILE_0PUBLISH"]
  14
  15 def do_publish(args):
  16         """publish [ DOWNLOAD-BASE-URL ]"""
  17
  18         parser = OptionParser(usage="usage: %prog publish [options] [ DOWNLOAD-BASE-URL ]")
  19
  20         parser.add_option('', "--target-feed", help="name of output feed file to create", metavar='FILE')
  21         (options, args2) = parser.parse_args(args)
  22
  23         buildenv = BuildEnv()
  24         if len(args2) == 1:
  25                 buildenv.config.set('compile', 'download-base-url', args2[0])
  26                 buildenv.save()
  27         elif len(args2) > 1:
  28                 parser.print_help()
  29                 sys.exit(1)
  30
  31         download_base_url = buildenv.download_base_url or None
  32
  33         if download_base_url:
  34                 info("Using download base URL: %s", download_base_url)
  35
  36         if not os.path.isdir(buildenv.distdir):
  37                 raise SafeException("Directory '%s' does not exist. Try 'compile build'." % buildenv.distdir)
  38
  39         distdir = os.path.basename(buildenv.distdir)
  40         archive_name = buildenv.archive_stem + '.tar.bz2'
  41
  42         # Make all directories in the archive user writable
  43         for main, dirs, files in os.walk(distdir):
  44                 os.chmod(main, os.stat(main).st_mode | 0200)
  45
  46         import tarfile
  47         archive = tarfile.open(archive_name, mode = 'w:bz2')
  48         archive.add(distdir, buildenv.archive_stem)
  49         archive.close()
  50
  51         target_feed = options.target_feed or buildenv.local_download_iface
  52
  53         if download_base_url:
  54                 download_url = os.path.join(download_base_url, archive_name)
  55         else:
  56                 download_url = archive_name
  57         shutil.copyfile(buildenv.local_iface_file, target_feed)
  58
  59         # XXX: we're assuming that 0publish requires the same version of Python as
  60         # 0compile. This is currently needed for Arch Linux, but long-term we need to
  61         # use the <runner>.
  62         spawn_and_check(sys.executable, [
  63                 pubish_command,
  64                 target_feed,
  65                 '--archive-url', download_url,
  66                 '--archive-extract', buildenv.archive_stem])
  67
  68         if options.target_feed is None:
  69                 # If --target-feed is used this is probably a script, so don't print
  70                 # out hints.
  71                 print "Now upload '%s' as:\n%s\n" % (archive_name, download_url)
  72
  73                 print "Once uploaded, you can download and run with:"
  74                 print "$ 0launch %s" % target_feed
  75
  76 __main__.commands.append(do_publish)