1 files changed, 113 insertions, 0 deletions
diff --git a/Tools/Scripts/print-vse-failure-logs b/Tools/Scripts/print-vse-failure-logs
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+++ b/Tools/Scripts/print-vse-failure-logs
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+#!/usr/bin/env python
+# 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.
+#
+# This is a very simple script designed to crawl the build directory
+# for visual studio express build logs and print them to stdout.
+
+from __future__ import with_statement
+
+import codecs
+import os
+import re
+
+from webkitpy.common.checkout import scm
+from webkitpy.common.system.executive import Executive
+from webkitpy.thirdparty import BeautifulSoup
+
+
+class PrintVisualStudioExpressLogs(object):
+    def __init__(self):
+        self._executive = Executive()
+
+    def _find_buildlogs(self, build_directory):
+        build_log_paths = []
+        for dirpath, dirnames, filenames in os.walk(build_directory):
+            for file_name in filenames:
+                if file_name == "BuildLog.htm":
+                    file_path = os.path.join(dirpath, file_name)
+                    build_log_paths.append(file_path)
+        return build_log_paths
+
+    def _build_order(self):
+        """Returns a list of project names in the order in which they are built."""
+        script_path = os.path.join(self._scripts_directory(), "print-msvc-project-dependencies")
+        sln_path = os.path.join(scm.find_checkout_root(), "WebKit", "win", "WebKit.vcproj", "WebKit.sln")
+        lines = self._executive.run_command([script_path, sln_path]).splitlines()
+        order = [line.strip() for line in lines if line.find("Folder") == -1]
+        order.reverse()
+        return order
+
+    def _sort_buildlogs(self, log_paths):
+        build_order = self._build_order()
+        def sort_key(log_path):
+            project_name = os.path.basename(os.path.dirname(os.path.dirname(log_path)))
+            try:
+                index = build_order.index(project_name)
+            except ValueError:
+                # If the project isn't in the list, sort it after all items that
+                # are in the list.
+                index = len(build_order)
+            # Sort first by build order, then by project name
+            return (index, project_name)
+        return sorted(log_paths, key=sort_key)
+
+    def _obj_directory(self):
+        build_directory_script_path = os.path.join(self._scripts_directory(), "webkit-build-directory")
+        # FIXME: ports/webkit.py should provide the build directory in a nice API.
+        # NOTE: The windows VSE build does not seem to use different directories
+        # for Debug and Release.
+        build_directory = self._executive.run_command([build_directory_script_path, "--top-level"]).rstrip()
+        return os.path.join(build_directory, "obj")
+
+    def _scripts_directory(self):
+        return os.path.dirname(__file__)
+
+    def _relevant_text(self, log):
+        soup = BeautifulSoup.BeautifulSoup(log)
+        # The Output Window table is where the useful output starts in the build log.
+        output_window_table = soup.find(text=re.compile("Output Window")).findParent("table")
+        result = []
+        for table in [output_window_table] + output_window_table.findNextSiblings("table"):
+            result.extend([text.replace("&nbsp;", "") for text in table.findAll(text=True)])
+            result.append("\n")
+        return "".join(result)
+
+    def main(self):
+        build_log_paths = self._sort_buildlogs(self._find_buildlogs(self._obj_directory()))
+
+        print "Found %s Visual Studio Express Build Logs:\n%s" % (len(build_log_paths), "\n".join(build_log_paths))
+
+        for build_log_path in build_log_paths:
+            print "%s:\n" % build_log_path
+            with codecs.open(build_log_path, "r", "utf-16") as build_log:
+                print self._relevant_text(build_log)
+
+
+if __name__ == '__main__':
+    PrintVisualStudioExpressLogs().main()