--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKitTools/Scripts/webkitpy/common/checkout/commitinfo.py	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,93 @@
+# 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.
+#
+# WebKit's python module for holding information on a commit
+
+from webkitpy.common.checkout.changelog import view_source_url
+from webkitpy.common.config.committers import CommitterList
+
+
+class CommitInfo(object):
+    def __init__(self, revision, committer_email, changelog_data, committer_list=CommitterList()):
+        self._revision = revision
+        self._committer_email = committer_email
+        self._bug_id = changelog_data["bug_id"]
+        self._author_name = changelog_data["author_name"]
+        self._author_email = changelog_data["author_email"]
+        self._author = changelog_data["author"]
+        self._reviewer_text = changelog_data["reviewer_text"]
+        self._reviewer = changelog_data["reviewer"]
+
+        # Derived values:
+        self._committer = committer_list.committer_by_email(committer_email)
+
+    def revision(self):
+        return self._revision
+
+    def committer(self):
+        return self._committer  # None if committer isn't in committers.py
+
+    def committer_email(self):
+        return self._committer_email
+
+    def bug_id(self):
+        return self._bug_id  # May be None
+
+    def author(self):
+        return self._author  # May be None
+
+    def author_name(self):
+        return self._author_name
+
+    def author_email(self):
+        return self._author_email
+
+    def reviewer(self):
+        return self._reviewer # May be None
+
+    def reviewer_text(self):
+        return self._reviewer_text # May be None
+
+    def responsible_parties(self):
+        responsible_parties = [
+            self.committer(),
+            self.author(),
+            self.reviewer(),
+        ]
+        return set([party for party in responsible_parties if party]) # Filter out None
+
+    # FIXME: It is slightly lame that this "view" method is on this "model" class (in MVC terms)
+    def blame_string(self, bugs):
+        string = "r%s:\n" % self.revision()
+        string += "  %s\n" % view_source_url(self.revision())
+        string += "  Bug: %s (%s)\n" % (self.bug_id(), bugs.bug_url_for_bug_id(self.bug_id()))
+        author_line = "\"%s\" <%s>" % (self.author_name(), self.author_email())
+        string += "  Author: %s\n" % (self.author() or author_line)
+        string += "  Reviewer: %s\n" % (self.reviewer() or self.reviewer_text())
+        string += "  Committer: %s" % self.committer()
+        return string