#! /usr/bin/env python from __future__ import print_function # file ReplaceValues.py # # This file is part of LyX, the document processor. # Licence details can be found in the file COPYING. # # author: Kornel Benko, kornel@lyx.org # # Syntax: ReplaceValues.py [<var1>=<Subst1> [<var2>=<Subst> ...]] <Inputfile> [<Inputfile> ...] import sys import re import codecs Subst = {} # map of desired substitutions prog = re.compile("") def createProg(): matchingS = u"\\b|\\b".join(Subst.keys()) pattern = u"".join(["(.*)(\\b", matchingS, "\\b)(.*)"]) return re.compile(pattern) def SubstituteDataInLine(line): m = prog.match(line) if m: return "".join([SubstituteDataInLine(m.group(1)), Subst[m.group(2)], SubstituteDataInLine(m.group(3))]) return line def SubstituteDataInFile(InFile): for line in codecs.open(InFile, 'r', 'UTF-8'): print(SubstituteDataInLine(line[:-1])) ########################################## # ensure standard output with UTF8 encoding: if sys.version_info < (3,0): sys.stdout = codecs.getwriter('UTF-8')(sys.stdout) else: sys.stdout = codecs.getwriter('UTF-8')(sys.stdout.buffer) for arg in sys.argv[1:]: # skip first arg (name of this script) if sys.version_info < (3,0): # support non-ASCII characters in arguments arg = arg.decode(sys.stdin.encoding or 'UTF-8') entry = arg.split("=", 1) if len(entry) == 2: key, val = entry if len(key) > 0: Subst[key] = val else: prog = createProg() SubstituteDataInFile(arg)