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#!/usr/bin/env python
import optparse, re, sys
def error (msg, abortAfter=False):
sys.stderr.write(msg + "\n")
if abortAfter:
sys.exit(1)
def main ():
optparser = optparse.OptionParser()
options, args = optparser.parse_args()
file = open('./modules', 'r')
lines = file.readlines()
file.close()
parseLines(lines)
def parseLines (lines):
# alpha numeric letter
alphnum = '([a-z]|[A-Z]|[0-9]|_)'
alphnumslash = '([a-z]|[A-Z]|[0-9]|_|/)'
alias = '^' + alphnum + alphnumslash + '*\ +' + alphnum + alphnumslash + '+\ *$'
reOOO3 = re.compile("^OpenOffice3\ \-a.*$")
reAlias = re.compile(alias)
OOO3modules = []
aliases = {}
for line in lines:
line = line.rstrip()
res = reOOO3.search(line)
if res != None:
# OpenOffice3 modules found!
# OpenOffice3 -a module1 module2 ...
line = line[res.start(0):res.end(0)]
words = line.split()
if len(words) == 0 or not words[0] == 'OpenOffice3' or not words[1] == '-a':
error("mal-formatted OpenOffice3 modules", True)
OOO3modules = words[2:]
continue
res = reAlias.search(line)
if res != None:
# alias found
line = line[res.start(0):res.end(0)]
words = line.split()
if len(words) != 2:
error("mal-formatted alias line: '%s'"%line, True)
name, value = words[0], words[1]
aliases[name] = value
continue
for module in OOO3modules:
if not aliases.has_key(module):
error("alias for %s doesn't exist"%module, True)
dirname = aliases[module]
print dirname
if __name__ == '__main__':
main()
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