Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 88 insertions, 0 deletions

diff --git a/Tools/Scripts/webkitpy/tool/steps/commit.py b/Tools/Scripts/webkitpy/tool/steps/commit.py
new file mode 100644
index 000000000..08a7310bf
--- /dev/null
+++ b/Tools/Scripts/webkitpy/tool/steps/commit.py
@@ -0,0 +1,88 @@
+# Copyright (C) 2010 Google Inc. All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from webkitpy.common.checkout.scm import AuthenticationError, AmbiguousCommitError
+from webkitpy.common.config import urls
+from webkitpy.common.system.deprecated_logging import log
+from webkitpy.common.system.executive import ScriptError
+from webkitpy.common.system.user import User
+from webkitpy.tool.steps.abstractstep import AbstractStep
+from webkitpy.tool.steps.options import Options
+
+
+class Commit(AbstractStep):
+    # FIXME: This option exists only to make sure we don't break scripts which include --ignore-builders
+    # You can safely delete this option any time after 11/01/11.
+    @classmethod
+    def options(cls):
+        return AbstractStep.options() + [
+            Options.check_builders,
+        ]
+
+    def _commit_warning(self, error):
+        working_directory_message = "" if error.working_directory_is_clean else " and working copy changes"
+        return ('There are %s local commits%s. Everything will be committed as a single commit. '
+                'To avoid this prompt, set "git config webkit-patch.commit-should-always-squash true".' % (
+                error.num_local_commits, working_directory_message))
+
+    def run(self, state):
+        self._commit_message = self._tool.checkout().commit_message_for_this_commit(self._options.git_commit).message()
+        if len(self._commit_message) < 10:
+            raise Exception("Attempted to commit with a commit message shorter than 10 characters.  Either your patch is missing a ChangeLog or webkit-patch may have a bug.")
+
+        self._state = state
+
+        username = None
+        password = None
+        force_squash = False
+
+        num_tries = 0
+        while num_tries < 3:
+            num_tries += 1
+
+            try:
+                scm = self._tool.scm()
+                commit_text = scm.commit_with_message(self._commit_message, git_commit=self._options.git_commit, username=username, password=password, force_squash=force_squash, changed_files=self._changed_files(state))
+                svn_revision = scm.svn_revision_from_commit_text(commit_text)
+                log("Committed r%s: <%s>" % (svn_revision, urls.view_revision_url(svn_revision)))
+                self._state["commit_text"] = commit_text
+                break;
+            except AmbiguousCommitError, e:
+                if self._tool.user.confirm(self._commit_warning(e)):
+                    force_squash = True
+                else:
+                    # This will correctly interrupt the rest of the commit process.
+                    raise ScriptError(message="Did not commit")
+            except AuthenticationError, e:
+                username = self._tool.user.prompt("%s login: " % e.server_host, repeat=5)
+                if not username:
+                    raise ScriptError("You need to specify the username on %s to perform the commit as." % e.server_host)
+                if e.prompt_for_password:
+                    password = self._tool.user.prompt_password("%s password for %s: " % (e.server_host, username), repeat=5)
+                    if not password:
+                        raise ScriptError("You need to specify the password for %s on %s to perform the commit." % (username, e.server_host))