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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
33import os
34
35from webkitpy.bugzilla import Bugzilla
36from webkitpy.buildbot import BuildBot
37from webkitpy.commands.download import *
38from webkitpy.commands.early_warning_system import *
39from webkitpy.commands.openbugs import OpenBugs
40from webkitpy.commands.queries import *
41from webkitpy.commands.queues import *
42from webkitpy.commands.upload import *
43from webkitpy.executive import Executive
44from webkitpy.webkit_logging import log
45from webkitpy.multicommandtool import MultiCommandTool
46from webkitpy.scm import detect_scm_system
47from webkitpy.user import User
48
49
50class 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
108if __name__ == "__main__":
109    WebKitPatch().main()
110