1 files changed, 66 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/steps/completerollout.py b/WebKitTools/Scripts/webkitpy/steps/completerollout.py
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+++ b/WebKitTools/Scripts/webkitpy/steps/completerollout.py
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+# 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.comments import bug_comment_from_commit_text
+from webkitpy.steps.build import Build
+from webkitpy.steps.commit import Commit
+from webkitpy.steps.metastep import MetaStep
+from webkitpy.steps.options import Options
+from webkitpy.webkit_logging import log
+
+
+class CompleteRollout(MetaStep):
+    substeps = [
+        Build,
+        Commit,
+    ]
+
+    @classmethod
+    def options(cls):
+        collected_options = cls._collect_options_from_steps(cls.substeps)
+        collected_options.append(Options.complete_rollout)
+        return collected_options
+
+    def run(self, state):
+        bug_id = state["bug_id"]
+        # FIXME: Fully automated rollout is not 100% idiot-proof yet, so for now just log with instructions on how to complete the rollout.
+        # Once we trust rollout we will remove this option.
+        if not self._options.complete_rollout:
+            log("\nNOTE: Rollout support is experimental.\nPlease verify the rollout diff and use \"webkit-patch land %s\" to commit the rollout." % bug_id)
+            return
+
+        MetaStep.run(self, state)
+
+        commit_comment = bug_comment_from_commit_text(self._tool.scm(), state["commit_text"])
+        comment_text = "Reverted r%s for reason:\n\n%s\n\n%s" % (state["revision"], state["reason"], commit_comment)
+
+        if not bug_id:
+            log(comment_text)
+            log("No bugs were updated.")
+            return
+        self._tool.bugs.reopen_bug(bug_id, comment_text)