mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-08-14 10:29:31 +00:00
164 lines
5.7 KiB
Python
164 lines
5.7 KiB
Python
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#!/usr/bin/python
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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LIBFFI_DIRS = (('js/ctypes/libffi', 'libffi'),)
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HG_EXCLUSIONS = ['.hg', '.hgignore', '.hgtags']
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CVSROOT_LIBFFI = ':pserver:anoncvs@sources.redhat.com:/cvs/libffi'
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import os
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import sys
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import datetime
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import shutil
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import glob
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from optparse import OptionParser
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from subprocess import check_call
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topsrcdir = os.path.dirname(__file__)
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if topsrcdir == '':
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topsrcdir = '.'
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def check_call_noisy(cmd, *args, **kwargs):
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print "Executing command:", cmd
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check_call(cmd, *args, **kwargs)
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def do_hg_pull(dir, repository, hg):
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fulldir = os.path.join(topsrcdir, dir)
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# clone if the dir doesn't exist, pull if it does
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if not os.path.exists(fulldir):
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check_call_noisy([hg, 'clone', repository, fulldir])
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else:
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cmd = [hg, 'pull', '-u', '-R', fulldir]
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if repository is not None:
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cmd.append(repository)
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check_call_noisy(cmd)
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check_call([hg, 'parent', '-R', fulldir,
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'--template=Updated to revision {node}.\n'])
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def do_hg_replace(dir, repository, tag, exclusions, hg):
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"""
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Replace the contents of dir with the contents of repository, except for
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files matching exclusions.
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"""
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fulldir = os.path.join(topsrcdir, dir)
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if os.path.exists(fulldir):
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shutil.rmtree(fulldir)
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assert not os.path.exists(fulldir)
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check_call_noisy([hg, 'clone', '-u', tag, repository, fulldir])
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for thing in exclusions:
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for excluded in glob.iglob(os.path.join(fulldir, thing)):
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if os.path.isdir(excluded):
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shutil.rmtree(excluded)
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else:
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os.remove(excluded)
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def do_cvs_export(modules, tag, cvsroot, cvs):
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"""Check out a CVS directory without CVS metadata, using "export"
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modules is a list of directories to check out and the corresponding
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cvs module, e.g. (('js/ctypes/libffi', 'libffi'),)
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"""
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for module_tuple in modules:
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module = module_tuple[0]
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cvs_module = module_tuple[1]
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fullpath = os.path.join(topsrcdir, module)
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if os.path.exists(fullpath):
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print "Removing '%s'" % fullpath
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shutil.rmtree(fullpath)
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(parent, leaf) = os.path.split(module)
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print "CVS export begin: " + datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
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check_call_noisy([cvs, '-d', cvsroot,
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'export', '-r', tag, '-d', leaf, cvs_module],
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cwd=os.path.join(topsrcdir, parent))
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print "CVS export end: " + datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
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def toggle_trailing_blank_line(depname):
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"""If the trailing line is empty, then we'll delete it.
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Otherwise we'll add a blank line."""
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lines = open(depname, "r").readlines()
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if not lines:
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print >>sys.stderr, "unexpected short file"
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return
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if not lines[-1].strip():
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# trailing line is blank, removing it
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open(depname, "wb").writelines(lines[:-1])
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else:
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# adding blank line
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open(depname, "ab").write("\n")
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def get_trailing_blank_line_state(depname):
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lines = open(depname, "r").readlines()
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if not lines:
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print >>sys.stderr, "unexpected short file"
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return "no blank line"
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if not lines[-1].strip():
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return "has blank line"
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else:
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return "no blank line"
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def update_nspr_or_nss(tag, depfile, destination, hgpath):
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print "reverting to HG version of %s to get its blank line state" % depfile
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check_call_noisy([options.hg, 'revert', depfile])
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old_state = get_trailing_blank_line_state(depfile)
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print "old state of %s is: %s" % (depfile, old_state)
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do_hg_replace(destination, hgpath, tag, HG_EXCLUSIONS, options.hg)
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new_state = get_trailing_blank_line_state(depfile)
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print "new state of %s is: %s" % (depfile, new_state)
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if old_state == new_state:
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print "toggling blank line in: ", depfile
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toggle_trailing_blank_line(depfile)
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tag_file = destination + "/TAG-INFO"
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print >>file(tag_file, "w"), tag
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o = OptionParser(usage="client.py [options] update_nspr tagname | update_nss tagname | update_libffi tagname")
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o.add_option("--skip-mozilla", dest="skip_mozilla",
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action="store_true", default=False,
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help="Obsolete")
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o.add_option("--cvs", dest="cvs", default=os.environ.get('CVS', 'cvs'),
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help="The location of the cvs binary")
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o.add_option("--cvsroot", dest="cvsroot",
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help="The CVSROOT for libffi (default : %s)" % CVSROOT_LIBFFI)
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o.add_option("--hg", dest="hg", default=os.environ.get('HG', 'hg'),
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help="The location of the hg binary")
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o.add_option("--repo", dest="repo",
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help="the repo to update from (default: upstream repo)")
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try:
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options, args = o.parse_args()
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action = args[0]
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except IndexError:
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o.print_help()
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sys.exit(2)
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if action in ('checkout', 'co'):
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print >>sys.stderr, "Warning: client.py checkout is obsolete."
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pass
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elif action in ('update_nspr'):
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tag, = args[1:]
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depfile = "nsprpub/config/prdepend.h"
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if not options.repo:
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options.repo = 'https://hg.mozilla.org/projects/nspr'
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update_nspr_or_nss(tag, depfile, 'nsprpub', options.repo)
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elif action in ('update_nss'):
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tag, = args[1:]
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depfile = "security/nss/coreconf/coreconf.dep"
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if not options.repo:
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options.repo = 'https://hg.mozilla.org/projects/nss'
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update_nspr_or_nss(tag, depfile, 'security/nss', options.repo)
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elif action in ('update_libffi'):
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tag, = args[1:]
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if not options.cvsroot:
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options.cvsroot = CVSROOT_LIBFFI
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do_cvs_export(LIBFFI_DIRS, tag, options.cvsroot, options.cvs)
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else:
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o.print_help()
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sys.exit(2)
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