gecko/build/mobile/robocop/parse_ids.py
2012-05-21 12:12:37 +01:00

65 lines
1.7 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import re
import os
import sys
import optparse
def getFile(filename):
fHandle = open(filename, 'r')
data = fHandle.read()
fHandle.close()
return data
def findIDs(data):
start_function = False
reID = re.compile('.*public static final class id {.*')
reEnd = re.compile('.*}.*')
idlist = []
for line in data.split('\n'):
if reEnd.match(line):
start_function = False
if start_function:
id_value = line.split(' ')[-1]
idlist.append(id_value.split(';')[0].split('='))
if reID.match(line):
start_function = True
return idlist
def printIDs(outputFile, idlist):
fOutput = open(outputFile, 'w')
for item in idlist:
fOutput.write("%s=%s\n" % (item[0], item[1]))
fOutput.close()
def main(args=sys.argv[1:]):
parser = optparse.OptionParser()
parser.add_option('-o', '--output', dest='outputFile', default='',
help="output file with the id=value pairs")
parser.add_option('-i', '--input', dest='inputFile', default='',
help="filename of the input R.java file")
options, args = parser.parse_args(args)
if options.inputFile == '':
print "Error: please provide input file: -i <filename>"
sys.exit(1)
if options.outputFile == '':
print "Error: please provide output file: -o <filename>"
sys.exit(1)
data = getFile(os.path.abspath(options.inputFile));
idlist = findIDs(data)
printIDs(os.path.abspath(options.outputFile), idlist)
if __name__ == "__main__":
main()