1 files changed, 117 insertions, 0 deletions
diff --git a/WebKit/chromium/scripts/concatenate_css_files.py b/WebKit/chromium/scripts/concatenate_css_files.py
new file mode 100644
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+++ b/WebKit/chromium/scripts/concatenate_css_files.py
@@ -0,0 +1,117 @@
+#!/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 script concatenates in place CSS files in the order specified
+# using <link> tags in a given 'order.html' file.
+
+from HTMLParser import HTMLParser
+from cStringIO import StringIO
+import os.path
+import sys
+
+
+class OrderedCSSFilesExtractor(HTMLParser):
+
+    def __init__(self, order_html_name):
+        HTMLParser.__init__(self)
+        self.ordered_css_files = []
+        order_html = open(order_html_name, 'r')
+        self.feed(order_html.read())
+
+    def handle_starttag(self, tag, attrs):
+        if tag == 'link':
+            attrs_dict = dict(attrs)
+            if ('type' in attrs_dict and attrs_dict['type'] == 'text/css' and
+                'href' in attrs_dict):
+                self.ordered_css_files.append(attrs_dict['href'])
+
+
+class PathExpander:
+
+    def __init__(self, paths):
+        self.paths = paths
+
+    def expand(self, filename):
+        last_path = None
+        expanded_name = None
+        for path in self.paths:
+            fname = "%s/%s" % (path, filename)
+            if (os.access(fname, os.F_OK)):
+                if (last_path != None):
+                    raise Exception('Ambiguous file %s: found in %s and %s' %
+                                    (filename, last_path, path))
+                expanded_name = fname
+                last_path = path
+        return expanded_name
+
+
+def main(argv):
+
+    if len(argv) < 3:
+        print('usage: %s order.html input_source_dir_1 input_source_dir_2 ... '
+              'output_file' % argv[0])
+        return 1
+
+    output_file_name = argv.pop()
+    input_order_file_name = argv[1]
+    extractor = OrderedCSSFilesExtractor(input_order_file_name)
+    # Unconditionally append devTools.css. It will contain concatenated files.
+    extractor.ordered_css_files.append('devTools.css')
+
+    expander = PathExpander(argv[2:])
+    output = StringIO()
+
+    for input_file_name in extractor.ordered_css_files:
+        full_path = expander.expand(input_file_name)
+        if (full_path is None):
+            raise Exception('File %s referenced in %s not found on any source paths, '
+                            'check source tree for consistency' %
+                            (input_file_name, input_order_file_name))
+        output.write('/* %s */\n\n' % input_file_name)
+        input_file = open(full_path, 'r')
+        output.write(input_file.read())
+        output.write('\n')
+        input_file.close()
+
+    output_file = open(output_file_name, 'w')
+    output_file.write(output.getvalue())
+    output_file.close()
+    output.close()
+
+    # Touch output file directory to make sure that Xcode will copy
+    # modified resource files.
+    if sys.platform == 'darwin':
+        output_dir_name = os.path.dirname(output_file_name)
+        os.utime(output_dir_name, None)
+
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))