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

1 files changed, 217 insertions, 0 deletions

diff --git a/Tools/Scripts/webkitpy/common/config/contributionareas.py b/Tools/Scripts/webkitpy/common/config/contributionareas.py
new file mode 100644
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+++ b/Tools/Scripts/webkitpy/common/config/contributionareas.py
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+# Copyright (c) 2011 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.
+
+import re
+
+
+class _Intersection(object):
+    def __init__(self, *tokens):
+        self._tokens = tokens
+
+    def matches(self, tokens):
+        for token in self._tokens:
+            if token not in tokens and (token + 's') not in tokens:
+                return False
+        return True
+
+
+class _Area(object):
+    def __init__(self, name, tokens=None):
+        self._name = name
+        self._tokens = tokens if tokens else [self._name_to_token(name)]
+
+    def _name_to_token(self, word):
+        token = word.lower()
+        return token[:-1] if word[-1] == 's' else token
+
+    def matches(self, tokens):
+        # FIXME: Support pluraization properly
+        for token in self._tokens:
+            if isinstance(token, _Intersection):
+                if token.matches(tokens):
+                    return True
+            elif token in tokens or (token + 's') in tokens:
+                return True
+        return False
+
+    def name(self):
+        return self._name
+
+    def tokens(self):
+        return self._tokens
+
+contribution_areas = [
+    _Area('ARM JIT', ['arm']),
+# FIXME: 'Accelerated compositing / GPU acceleration'
+    _Area('Accessibility'),
+    _Area('Android port', ['android']),
+    _Area('Animation', ['animation', 'animator']),
+    _Area('Apple\'s Windows port', ['win', 'windows']),  # FIXME: need to exclude chromium...
+    _Area('Autotools Build', ['autotools']),
+    _Area('Basic types and data structures (WTF)', ['wtf']),
+# FIXME: 'Bidirectional text'
+# FIXME: 'Build/test infrastructure (stuff under Tools/Scripts)'
+    _Area('CMake Build', ['cmakelist']),
+    _Area('CSS (Cascading Style Sheets)', ['css']),
+    _Area('CSS Transforms', [_Intersection('css', 'transforms')]),
+    _Area('CSS/SVG Filters', [_Intersection('css', 'filters'), _Intersection('svg', 'filters')]),
+    _Area('CURL HTTP Backend', ['CURL']),
+    _Area('Resource Cache', [_Intersection('loader', 'cache')]),
+    _Area('Memory Cache', [_Intersection('graphics', 'cache')]),
+    _Area('Cairo'),
+    _Area('Canvas'),
+    _Area('Chromium Linux', [_Intersection('chromium', 'linux')]),
+# FIXME: 'Commit Queue'
+    _Area('Core DOM', ['dom']),
+    _Area('Core Graphics', ['cg']),
+    _Area('Bindings'),
+    _Area('DOM Storage', ['storage']),
+    _Area('Drag and Drop', ['drag']),
+    _Area('DumpRenderTree'),
+    _Area('EFL', ['efl']),
+    _Area('Editing / Selection', ['editing']),
+    _Area('Event Handling', ['event']),
+    _Area('FastMalloc'),
+    _Area('File API', ['fileapi']),
+    _Area('Fonts'),
+    _Area('Forms'),
+# FIXME: 'Frame Flattening'
+    _Area('Frame Loader'),
+# FIXME: 'General' Maybe auto-detect people contributing to all subdirectories?
+    _Area('Geolocation API', ['geolocation']),
+    _Area('Graphics', ['graphics']),
+    _Area('HTML', ['html']),
+    _Area('HTML Parser', [_Intersection('html', 'parser')]),  # FIXME: matches html/track/WebVTTParser.cpp
+    _Area('HTML5 Media Support', ['media']),
+    _Area('History', ['history']),
+# FIXME: 'Hit testing'
+    _Area('Image Decoder', ['imagedecoder']),
+# FIXME: 'Input methods'
+    _Area('JSC Bindings', [_Intersection('bindings', 'js')]),
+    _Area('JavaScriptCore'),
+    _Area('JavaScriptCore Regular Expressions', [_Intersection('JavaScriptCore', 'regexp')]),
+# FIXME: 'Layout tests' but what does it mean to say you're an expert on layout tests? Maybe worked on tools?
+    _Area('Loader', ['loader']),
+    _Area('MathML'),
+    _Area('Memory Use / Leaks', ['leaks']),  # Probably need more tokens
+    _Area('MessagePorts'),
+    _Area('Network', [_Intersection('platform', 'network')]),
+    _Area('new-run-webkit-tests', ['layout_tests']),
+    _Area('OpenVG graphics backend', ['openvg']),
+# FIXME: 'Performance'
+    _Area('Plug-ins', ['plugins']),
+    _Area('Printing', ['printing', 'print']),
+    _Area('Rendering'),
+    _Area('SVG (Scalable Vector Graphics)', ['svg']),
+    _Area('Scrollbars', ['scroll']),
+    _Area('Security'),  # Probably need more tokens
+# FIXME: 'Shadow DOM'
+    _Area('Skia'),
+    _Area('Soup Network Backend', ['soup']),
+# FIXME: 'Spell Checking' just need tokens
+    _Area('Tables', ['htmltable', 'rendertable']),
+# FIXME: 'Text Encoding'
+# FIXME: 'Text Layout'
+    _Area('The Chromium Port', ['chromium']),
+    _Area('The EFLWebKit Port', ['efl']),
+    _Area('The WebKitGTK+ Port', ['gtk']),
+    _Area('The Haiku Port', ['haiku']),
+    _Area('The QtWebKit Port', ['qt']),
+    _Area('The WinCE Port', ['wince']),
+    _Area('The WinCairo Port', ['cairo']),
+    _Area('The wxWebKit Port', ['wx']),
+    _Area('Threading', ['thread']),
+    _Area('Tools'),
+    _Area('Touch Support', ['touch']),
+    _Area('Transforms', ['transforms']),  # There's also CSS transforms
+    _Area('Transitions', ['transitions']),  # This only matches transition events at the moment
+    _Area('URL Parsing', ['KURL']),  # Probably need more tokens
+    _Area('V8', ['v8']),
+    _Area('V8 Bindings', [_Intersection('bindings', 'v8')]),
+    _Area('Web Inspector / Developer Tools', ['inspector']),
+    _Area('Web Timing', ['PerformanceNavigation', 'PerformanceTiming']),  # more tokens?
+    _Area('WebArchive'),
+    _Area('WebCore Icon Database', ['icon']),
+    _Area('WebGL', ['webgl']),
+    _Area('WebKit Websites', ['websites']),
+    _Area('WebKit2'),
+    _Area('WebSQL Databases', [_Intersection('storage', 'database')]),
+    _Area('WebSockets'),
+    _Area('Workers'),
+    _Area('XML'),
+    _Area('XMLHttpRequest'),
+    _Area('XSLT'),
+    _Area('XSSAuditor'),
+    _Area('WebKit API Tests', ['TestWebKitAPI']),
+    _Area('webkit-patch', [_Intersection('webkitpy', 'commands')]),
+]
+
+
+class ContributionAreas(object):
+    def __init__(self, filesystem, table=contribution_areas):
+        self._filesystem = filesystem
+        self._contribution_areas = table
+
+    def names(self):
+        return [area.name() for area in self._contribution_areas]
+
+    def names(self):
+        return [area.name() for area in self._contribution_areas]
+
+    def _split_path(self, path):
+        result = []
+        while path and len(path):
+            next_path, tail = self._filesystem.split(path)
+            if path == next_path:
+                break
+            if tail and len(tail):
+                result.append(tail)
+            path = next_path
+        return result
+
+    def _split_camelcase(self, name, transform=lambda x: x):
+        result = []
+        while name and len(name):
+            m = re.match('^([A-Z][a-z0-9]+)|([A-Z0-9]+(?=([A-Z][a-z0-9]|\.|$)))', name)
+            if m:
+                result.append(transform(m.group(0)))
+                name = name[m.end():]
+            else:
+                return result
+        return result
+
+    def areas_for_touched_files(self, touched_files):
+        areas = set()
+        for file_path in touched_files:
+            split_file_path = self._split_path(file_path)
+            tokenized_file_path = None
+            tokenized_file_path = sum([self._split_camelcase(token, lambda x: x.lower()) for token in split_file_path], [])
+            for area in self._contribution_areas:
+                if area.matches(split_file_path) or area.matches(tokenized_file_path):
+                    areas.add(area.name())
+        return areas