JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / inspector / scripts / inline-and-minify-stylesheets-and-scripts.py

diff --git a/inspector/scripts/inline-and-minify-stylesheets-and-scripts.py b/inspector/scripts/inline-and-minify-stylesheets-and-scripts.py
new file mode 100755 (executable)
index 0000000..89200c8
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+++ b/inspector/scripts/inline-and-minify-stylesheets-and-scripts.py
@@ -0,0 +1,81 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2013 Apple 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:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. 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.
+#
+# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 inlines and minifies external stylesheets and scripts.
+#  - <link href="..." rel="stylesheet"> => <style>...</style>
+#  - <script src="...">                 => <script>...</script>
+
+import cssmin
+import jsmin
+import os.path
+import re
+import sys
+
+
+def main(argv):
+
+    if len(argv) < 2:
+        print('usage: %s inputFile outputFile' % argv[0])
+        return 1
+
+    inputFileName = argv[1]
+    outputFileName = argv[2]
+    importsDir = os.path.dirname(inputFileName)
+
+    inputFile = open(inputFileName, 'r')
+    inputContent = inputFile.read()
+    inputFile.close()
+
+    def inline(match, minifier, prefix, postfix):
+        importFileName = match.group(1)
+        fullPath = os.path.join(importsDir, importFileName)
+        if not os.access(fullPath, os.F_OK):
+            raise Exception('File %s referenced in %s not found' % (importFileName, inputFileName))
+        importFile = open(fullPath, 'r')
+        importContent = minifier(importFile.read())
+        importFile.close()
+        return '%s%s%s' % (prefix, importContent, postfix)
+
+    def inlineStylesheet(match):
+        return inline(match, cssmin.cssminify, "<style>", "</style>")
+
+    def inlineScript(match):
+        return inline(match, jsmin.jsmin, "<script>", "</script>")
+
+    outputContent = re.sub(r'<link rel="stylesheet" href=[\'"]([^\'"]+)[\'"]>', inlineStylesheet, inputContent)
+    outputContent = re.sub(r'<script src=[\'"]([^\'"]+)[\'"]></script>', inlineScript, outputContent)
+
+    outputFile = open(outputFileName, 'w')
+    outputFile.write(outputContent)
+    outputFile.close()
+
+    # Touch output file directory to make sure that Xcode will copy
+    # modified resource files.
+    if sys.platform == 'darwin':
+        outputDirName = os.path.dirname(outputFileName)
+        os.utime(outputDirName, None)
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))