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Diffstat (limited to 'webkit/build/action_cssvaluekeywords.py')
-rwxr-xr-x | webkit/build/action_cssvaluekeywords.py | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/webkit/build/action_cssvaluekeywords.py b/webkit/build/action_cssvaluekeywords.py deleted file mode 100755 index 12b0f40..0000000 --- a/webkit/build/action_cssvaluekeywords.py +++ /dev/null @@ -1,144 +0,0 @@ -#!/usr/bin/python - -# Copyright (c) 2009 The Chromium Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -# action_cssvaluekeywords.py is a harness script to connect actions sections of -# gyp-based builds to makevalues.pl. -# -# usage: action_cssvaluekeywords.py OUTPUTS -- INPUTS -# -# Exactly two outputs must be specified: a path to each of CSSValueKeywords.c -# and CSSValueKeywords.h. -# -# Multiple inputs may be specified. One input must have a basename of -# makevalues.pl; this is taken as the path to makevalues.pl. All other inputs -# are paths to .in files that are used as input to makevalues.pl; at least -# one, CSSValueKeywords.in, is required. - - -import os -import posixpath -import shutil -import subprocess -import sys - - -def SplitArgsIntoSections(args): - sections = [] - while len(args) > 0: - if not '--' in args: - # If there is no '--' left, everything remaining is an entire section. - dashes = len(args) - else: - dashes = args.index('--') - - sections.append(args[:dashes]) - - # Next time through the loop, look at everything after this '--'. - if dashes + 1 == len(args): - # If the '--' is at the end of the list, we won't come back through the - # loop again. Add an empty section now corresponding to the nothingness - # following the final '--'. - args = [] - sections.append(args) - else: - args = args[dashes + 1:] - - return sections - - -def main(args): - (outputs, inputs) = SplitArgsIntoSections(args[1:]) - - # Make all output pathnames absolute so that they can be accessed after - # changing directory. - for index in xrange(0, len(outputs)): - outputs[index] = os.path.abspath(outputs[index]) - - output_dir = os.path.dirname(outputs[0]) - - # Look at the inputs and figure out which one is makevalues.pl and which are - # inputs to that script. - makevalues_input = None - in_files = [] - for input in inputs: - # Make input pathnames absolute so they can be accessed after changing - # directory. On Windows, convert \ to / for inputs to the perl script to - # work around the intermix of activepython + cygwin perl. - input_abs = os.path.abspath(input) - input_abs_posix = input_abs.replace(os.path.sep, posixpath.sep) - input_basename = os.path.basename(input) - if input_basename == 'makevalues.pl': - assert makevalues_input == None - makevalues_input = input_abs - elif input_basename.endswith('.in'): - in_files.append(input_abs_posix) - else: - assert False - - assert makevalues_input != None - assert len(in_files) >= 1 - - # Change to the output directory because makevalues.pl puts output in its - # working directory. - os.chdir(output_dir) - - # Merge all in_files into a single file whose name will be the same as the - # first listed in_file, but in the output directory. - merged_path = os.path.basename(in_files[0]) - merged = open(merged_path, 'wb') # 'wb' to get \n only on windows - - # Make sure there aren't any duplicate lines in the in files. Lowercase - # everything because CSS values are case-insensitive. - line_dict = {} - for in_file_path in in_files: - in_file = open(in_file_path) - for line in in_file: - line = line.rstrip() - if line.startswith('#'): - line = '' - if line == '': - continue - line = line.lower() - if line in line_dict: - raise KeyError, 'Duplicate value %s' % line - line_dict[line] = True - print >>merged, line - in_file.close() - - merged.close() - - # Build up the command. - command = ['perl', makevalues_input] - - # Do it. check_call is new in 2.5, so simulate its behavior with call and - # assert. - return_code = subprocess.call(command) - assert return_code == 0 - - # Don't leave behind the merged file or the .gperf file created by - # makevalues. - (root, ext) = os.path.splitext(merged_path) - gperf_path = root + '.gperf' - os.unlink(gperf_path) - os.unlink(merged_path) - - # Go through the outputs. Any output that belongs in a different directory - # is moved. Do a copy and delete instead of rename for maximum portability. - # Note that all paths used in this section are still absolute. - for output in outputs: - this_output_dir = os.path.dirname(output) - if this_output_dir != output_dir: - output_basename = os.path.basename(output) - src = os.path.join(output_dir, output_basename) - dst = os.path.join(this_output_dir, output_basename) - shutil.copyfile(src, dst) - os.unlink(src) - - return return_code - - -if __name__ == '__main__': - sys.exit(main(sys.argv)) |