The Tor Browser: client.py@7e26c7da4463 (annotated)

client.py@7e26c7da4463 (annotated)

client.py

Wed, 31 Dec 2014 06:55:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:55:50 +0100
changeset 2: 7e26c7da4463
permissions: -rwxr-xr-x

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

 #!/usr/bin/python
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 LIBFFI_DIRS = (('js/ctypes/libffi', 'libffi'),)
 HG_EXCLUSIONS = ['.hg', '.hgignore', '.hgtags']
 CVSROOT_LIBFFI = ':pserver:anoncvs@sources.redhat.com:/cvs/libffi'
 import os
 import sys
 import datetime
 import shutil
 import glob
 from optparse import OptionParser
 from subprocess import check_call
 topsrcdir = os.path.dirname(__file__)
 if topsrcdir == '':
     topsrcdir = '.'
 def check_call_noisy(cmd, *args, **kwargs):
     print "Executing command:", cmd
     check_call(cmd, *args, **kwargs)
 def do_hg_pull(dir, repository, hg):
     fulldir = os.path.join(topsrcdir, dir)
     # clone if the dir doesn't exist, pull if it does
     if not os.path.exists(fulldir):
         check_call_noisy([hg, 'clone', repository, fulldir])
     else:
         cmd = [hg, 'pull', '-u', '-R', fulldir]
         if repository is not None:
             cmd.append(repository)
         check_call_noisy(cmd)
     check_call([hg, 'parent', '-R', fulldir,
                 '--template=Updated to revision {node}.\n'])
 def do_hg_replace(dir, repository, tag, exclusions, hg):
     """
         Replace the contents of dir with the contents of repository, except for
         files matching exclusions.
     """
     fulldir = os.path.join(topsrcdir, dir)
     if os.path.exists(fulldir):
         shutil.rmtree(fulldir)
     assert not os.path.exists(fulldir)
     check_call_noisy([hg, 'clone', '-u', tag, repository, fulldir])
     for thing in exclusions:
         for excluded in glob.iglob(os.path.join(fulldir, thing)):
             if os.path.isdir(excluded):
                 shutil.rmtree(excluded)
             else:
                 os.remove(excluded)
 def do_cvs_export(modules, tag, cvsroot, cvs):
     """Check out a CVS directory without CVS metadata, using "export"
     modules is a list of directories to check out and the corresponding
     cvs module, e.g. (('js/ctypes/libffi', 'libffi'),)
     """
     for module_tuple in modules:
         module = module_tuple[0]
         cvs_module = module_tuple[1]
         fullpath = os.path.join(topsrcdir, module)
         if os.path.exists(fullpath):
             print "Removing '%s'" % fullpath
             shutil.rmtree(fullpath)
         (parent, leaf) = os.path.split(module)
         print "CVS export begin: " + datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
         check_call_noisy([cvs, '-d', cvsroot,
                           'export', '-r', tag, '-d', leaf, cvs_module],
                          cwd=os.path.join(topsrcdir, parent))
         print "CVS export end: " + datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
 def toggle_trailing_blank_line(depname):
   """If the trailing line is empty, then we'll delete it.
   Otherwise we'll add a blank line."""
   lines = open(depname, "r").readlines()
   if not lines:
       print >>sys.stderr, "unexpected short file"
       return
   if not lines[-1].strip():
       # trailing line is blank, removing it
       open(depname, "wb").writelines(lines[:-1])
   else:
       # adding blank line
       open(depname, "ab").write("\n")
 def get_trailing_blank_line_state(depname):
   lines = open(depname, "r").readlines()
   if not lines:
       print >>sys.stderr, "unexpected short file"
       return "no blank line"
   if not lines[-1].strip():
       return "has blank line"
   else:
       return "no blank line"
 def update_nspr_or_nss(tag, depfile, destination, hgpath):
   print "reverting to HG version of %s to get its blank line state" % depfile
   check_call_noisy([options.hg, 'revert', depfile])
   old_state = get_trailing_blank_line_state(depfile)
   print "old state of %s is: %s" % (depfile, old_state)
   do_hg_replace(destination, hgpath, tag, HG_EXCLUSIONS, options.hg)
   new_state = get_trailing_blank_line_state(depfile)
   print "new state of %s is: %s" % (depfile, new_state)
   if old_state == new_state:
     print "toggling blank line in: ", depfile
     toggle_trailing_blank_line(depfile)
   tag_file = destination + "/TAG-INFO"
   print >>file(tag_file, "w"), tag
 o = OptionParser(usage="client.py [options] update_nspr tagname | update_nss tagname | update_libffi tagname")
 o.add_option("--skip-mozilla", dest="skip_mozilla",
              action="store_true", default=False,
              help="Obsolete")
 o.add_option("--cvs", dest="cvs", default=os.environ.get('CVS', 'cvs'),
              help="The location of the cvs binary")
 o.add_option("--cvsroot", dest="cvsroot",
              help="The CVSROOT for libffi (default : %s)" % CVSROOT_LIBFFI)
 o.add_option("--hg", dest="hg", default=os.environ.get('HG', 'hg'),
              help="The location of the hg binary")
 o.add_option("--repo", dest="repo",
              help="the repo to update from (default: upstream repo)")
 try:
     options, args = o.parse_args()
     action = args[0]
 except IndexError:
     o.print_help()
     sys.exit(2)
 if action in ('checkout', 'co'):
     print >>sys.stderr, "Warning: client.py checkout is obsolete."
     pass
 elif action in ('update_nspr'):
     tag, = args[1:]
     depfile = "nsprpub/config/prdepend.h"
     if not options.repo:
         options.repo = 'https://hg.mozilla.org/projects/nspr'
     update_nspr_or_nss(tag, depfile, 'nsprpub', options.repo)
 elif action in ('update_nss'):
     tag, = args[1:]
     depfile = "security/nss/coreconf/coreconf.dep"
     if not options.repo:
 	    options.repo = 'https://hg.mozilla.org/projects/nss'
     update_nspr_or_nss(tag, depfile, 'security/nss', options.repo)
 elif action in ('update_libffi'):
     tag, = args[1:]
     if not options.cvsroot:
         options.cvsroot = CVSROOT_LIBFFI
     do_cvs_export(LIBFFI_DIRS, tag, options.cvsroot, options.cvs)
 else:
     o.print_help()
     sys.exit(2)

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client.py@7e26c7da4463 (annotated)

client.py