1643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#!/usr/bin/python 2643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 3643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# Copyright (C) 2009 Google Inc. All rights reserved. 4643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 5643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# Redistribution and use in source and binary forms, with or without 6643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# modification, are permitted provided that the following conditions are 7643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# met: 8643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 9643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# * Redistributions of source code must retain the above copyright 10643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# notice, this list of conditions and the following disclaimer. 11643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# * Redistributions in binary form must reproduce the above 12643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# copyright notice, this list of conditions and the following disclaimer 13643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# in the documentation and/or other materials provided with the 14643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# distribution. 15643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# * Neither the name of Google Inc. nor the names of its 16643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# contributors may be used to endorse or promote products derived from 17643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# this software without specific prior written permission. 18643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 19643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 31643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# Copyright (c) 2009 The Chromium Authors. All rights reserved. 32643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# Use of this source code is governed by a BSD-style license that can be 33643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# found in the LICENSE file. 34643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 35643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# usage: action_useragentstylesheets.py OUTPUTS -- INPUTS 36643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 37643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# Multiple OUTPUTS and INPUTS may be listed. The sections are separated by 38643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# -- arguments. 39643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 40643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# OUTPUTS must contain two items, in order: a path to UserAgentStyleSheets.h 41643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# and a path to UserAgentStyleSheetsData.cpp. 42643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# 43643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# INPUTS must contain at least two items. The first item must be the path to 44643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# make-css-file-arrays.pl. The remaining items are paths to style sheets to 45643ca7872b450ea4efacab6188849e5aac2ba161Steve Block# be fed to that script. 46643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 47643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 48643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockimport os 49643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockimport subprocess 50643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockimport sys 51643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 52643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 53643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockdef SplitArgsIntoSections(args): 54643ca7872b450ea4efacab6188849e5aac2ba161Steve Block sections = [] 55643ca7872b450ea4efacab6188849e5aac2ba161Steve Block while len(args) > 0: 56643ca7872b450ea4efacab6188849e5aac2ba161Steve Block if not '--' in args: 57643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # If there is no '--' left, everything remaining is an entire section. 58643ca7872b450ea4efacab6188849e5aac2ba161Steve Block dashes = len(args) 59643ca7872b450ea4efacab6188849e5aac2ba161Steve Block else: 60643ca7872b450ea4efacab6188849e5aac2ba161Steve Block dashes = args.index('--') 61643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 62643ca7872b450ea4efacab6188849e5aac2ba161Steve Block sections.append(args[:dashes]) 63643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 64643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # Next time through the loop, look at everything after this '--'. 65643ca7872b450ea4efacab6188849e5aac2ba161Steve Block if dashes + 1 == len(args): 66643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # If the '--' is at the end of the list, we won't come back through the 67643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # loop again. Add an empty section now corresponding to the nothingness 68643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # following the final '--'. 69643ca7872b450ea4efacab6188849e5aac2ba161Steve Block args = [] 70643ca7872b450ea4efacab6188849e5aac2ba161Steve Block sections.append(args) 71643ca7872b450ea4efacab6188849e5aac2ba161Steve Block else: 72643ca7872b450ea4efacab6188849e5aac2ba161Steve Block args = args[dashes + 1:] 73643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 74643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return sections 75643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 76643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 77643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockdef main(args): 78643ca7872b450ea4efacab6188849e5aac2ba161Steve Block sections = SplitArgsIntoSections(args[1:]) 79643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assert len(sections) == 2 80643ca7872b450ea4efacab6188849e5aac2ba161Steve Block (outputs, inputs) = sections 81643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 82643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assert len(outputs) == 2 83643ca7872b450ea4efacab6188849e5aac2ba161Steve Block outputH = outputs[0] 84643ca7872b450ea4efacab6188849e5aac2ba161Steve Block outputCpp = outputs[1] 85643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 86643ca7872b450ea4efacab6188849e5aac2ba161Steve Block makeCssFileArrays = inputs[0] 87643ca7872b450ea4efacab6188849e5aac2ba161Steve Block styleSheets = inputs[1:] 88643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 89643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # Build up the command. 90643ca7872b450ea4efacab6188849e5aac2ba161Steve Block command = ['perl', makeCssFileArrays, outputH, outputCpp] 91643ca7872b450ea4efacab6188849e5aac2ba161Steve Block command.extend(styleSheets) 92643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 93643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # Do it. check_call is new in 2.5, so simulate its behavior with call and 94643ca7872b450ea4efacab6188849e5aac2ba161Steve Block # assert. 95643ca7872b450ea4efacab6188849e5aac2ba161Steve Block returnCode = subprocess.call(command) 96643ca7872b450ea4efacab6188849e5aac2ba161Steve Block assert returnCode == 0 97643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 98643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return returnCode 99643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 100643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 101643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockif __name__ == '__main__': 102643ca7872b450ea4efacab6188849e5aac2ba161Steve Block sys.exit(main(sys.argv)) 103