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      1 #!/usr/bin/env python
      2 # Copyright (c) 2009, Google Inc. All rights reserved.
      3 # Copyright (c) 2009 Apple Inc. All rights reserved.
      4 #
      5 # Redistribution and use in source and binary forms, with or without
      6 # modification, are permitted provided that the following conditions are
      7 # met:
      8 # 
      9 #     * Redistributions of source code must retain the above copyright
     10 # notice, this list of conditions and the following disclaimer.
     11 #     * Redistributions in binary form must reproduce the above
     12 # copyright notice, this list of conditions and the following disclaimer
     13 # in the documentation and/or other materials provided with the
     14 # distribution.
     15 #     * Neither the name of Google Inc. nor the names of its
     16 # contributors may be used to endorse or promote products derived from
     17 # this software without specific prior written permission.
     18 # 
     19 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     20 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     21 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     22 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     23 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     24 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     25 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     29 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30 #
     31 # A tool for automating dealing with bugzilla, posting patches, committing patches, etc.
     32 
     33 import os
     34 
     35 from webkitpy.bugzilla import Bugzilla
     36 from webkitpy.buildbot import BuildBot
     37 from webkitpy.commands.download import *
     38 from webkitpy.commands.early_warning_system import *
     39 from webkitpy.commands.openbugs import OpenBugs
     40 from webkitpy.commands.queries import *
     41 from webkitpy.commands.queues import *
     42 from webkitpy.commands.upload import *
     43 from webkitpy.executive import Executive
     44 from webkitpy.webkit_logging import log
     45 from webkitpy.multicommandtool import MultiCommandTool
     46 from webkitpy.scm import detect_scm_system
     47 from webkitpy.user import User
     48 
     49 
     50 class WebKitPatch(MultiCommandTool):
     51     global_options = [
     52         make_option("--dry-run", action="store_true", dest="dry_run", default=False, help="do not touch remote servers"),
     53         make_option("--status-host", action="store", dest="status_host", type="string", nargs=1, help="Hostname (e.g. localhost or commit.webkit.org) where status updates should be posted."),
     54     ]
     55 
     56     def __init__(self):
     57         MultiCommandTool.__init__(self)
     58 
     59         self.bugs = Bugzilla()
     60         self.buildbot = BuildBot()
     61         self.executive = Executive()
     62         self.user = User()
     63         self._scm = None
     64         self.status_server = StatusServer()
     65 
     66     def scm(self):
     67         # Lazily initialize SCM to not error-out before command line parsing (or when running non-scm commands).
     68         original_cwd = os.path.abspath(".")
     69         if not self._scm:
     70             self._scm = detect_scm_system(original_cwd)
     71 
     72         if not self._scm:
     73             script_directory = os.path.abspath(sys.path[0])
     74             webkit_directory = os.path.abspath(os.path.join(script_directory, "../.."))
     75             self._scm = detect_scm_system(webkit_directory)
     76             if self._scm:
     77                 log("The current directory (%s) is not a WebKit checkout, using %s" % (original_cwd, webkit_directory))
     78             else:
     79                 error("FATAL: Failed to determine the SCM system for either %s or %s" % (original_cwd, webkit_directory))
     80 
     81         return self._scm
     82 
     83     def path(self):
     84         return __file__
     85 
     86     def should_show_in_main_help(self, command):
     87         if not command.show_in_main_help:
     88             return False
     89         if command.requires_local_commits:
     90             return self.scm().supports_local_commits()
     91         return True
     92 
     93     # FIXME: This may be unnecessary since we pass global options to all commands during execute() as well.
     94     def handle_global_options(self, options):
     95         if options.dry_run:
     96             self.scm().dryrun = True
     97             self.bugs.dryrun = True
     98         if options.status_host:
     99             self.status_server.set_host(options.status_host)
    100 
    101     def should_execute_command(self, command):
    102         if command.requires_local_commits and not self.scm().supports_local_commits():
    103             failure_reason = "%s requires local commits using %s in %s." % (command.name, self.scm().display_name(), self.scm().checkout_root)
    104             return (False, failure_reason)
    105         return (True, None)
    106 
    107 
    108 if __name__ == "__main__":
    109     WebKitPatch().main()
    110