15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#!/usr/bin/env python 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# Copyright (C) 2010 Google Inc. All rights reserved. 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# Redistribution and use in source and binary forms, with or without 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# modification, are permitted provided that the following conditions are 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# met: 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# * Redistributions of source code must retain the above copyright 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# notice, this list of conditions and the following disclaimer. 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# * Redistributions in binary form must reproduce the above 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# copyright notice, this list of conditions and the following disclaimer 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# in the documentation and/or other materials provided with the 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# distribution. 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# * Neither the name of Google Inc. nor the names of its 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# contributors may be used to endorse or promote products derived from 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# this software without specific prior written permission. 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# This script concatenates in place JS files in the order specified 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)# using <script> tags in a given 'order.html' file. 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)from __future__ import with_statement 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)from HTMLParser import HTMLParser 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)from cStringIO import StringIO 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 40e6d4491e48613634a83c1957c72759da80987961Ben Murdochimport rjsmin 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)import os.path 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)import sys 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class OrderedJSFilesExtractor(HTMLParser): 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) def __init__(self, order_html): 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) HTMLParser.__init__(self) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) self.ordered_js_files = [] 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) self.feed(order_html) 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) def handle_starttag(self, tag, attrs): 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if tag == 'script': 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) attrs_dict = dict(attrs) 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if ('type' in attrs_dict and attrs_dict['type'] == 'text/javascript' and 'src' in attrs_dict): 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) self.ordered_js_files.append(attrs_dict['src']) 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class PathExpander: 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) def __init__(self, paths): 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) self.paths = paths 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) def expand(self, filename): 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) last_path = None 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) expanded_name = None 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for path in self.paths: 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) fname = "%s/%s" % (path, filename) 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (os.access(fname, os.F_OK)): 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (last_path != None): 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) raise Exception('Ambiguous file %s: found in %s and %s' % 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) (filename, last_path, path)) 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) expanded_name = fname 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) last_path = path 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return expanded_name 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)def main(argv): 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if len(argv) < 3: 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) print('usage: %s order.html input_source_dir_1 input_source_dir_2 ... ' 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 'output_file' % argv[0]) 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 1 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output_file_name = argv.pop() 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) input_order_file_name = argv[1] 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) with open(input_order_file_name, 'r') as order_html: 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) extractor = OrderedJSFilesExtractor(order_html.read()) 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) expander = PathExpander(argv[2:]) 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output = StringIO() 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for input_file_name in extractor.ordered_js_files: 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) full_path = expander.expand(input_file_name) 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (full_path is None): 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) raise Exception('File %s referenced in %s not found on any source paths, ' 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 'check source tree for consistency' % 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) (input_file_name, input_order_file_name)) 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output.write('/* %s */\n\n' % input_file_name) 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) input_file = open(full_path, 'r') 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output.write(input_file.read()) 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output.write('\n') 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) input_file.close() 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 10453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) if os.path.exists(output_file_name): 10553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) os.remove(output_file_name) 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output_file = open(output_file_name, 'w') 107e6d4491e48613634a83c1957c72759da80987961Ben Murdoch output_file.write(rjsmin.jsmin(output.getvalue())) 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output_file.close() 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output.close() 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) # Touch output file directory to make sure that Xcode will copy 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) # modified resource files. 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if sys.platform == 'darwin': 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) output_dir_name = os.path.dirname(output_file_name) 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) os.utime(output_dir_name, None) 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)if __name__ == '__main__': 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) sys.exit(main(sys.argv)) 119