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lyx_mirror/lib/scripts/tex_copy.py

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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# file tex_copy.py
# This file is part of LyX, the document processor.
# Licence details can be found in the file COPYING.
# author Angus Leeming
# author Georg Baum
# Full author contact details are available in file CREDITS
# Usage:
# tex_copy.py <from file> <to file> <latex name>
# This script will copy a file <from file> to <to file>.
# <to file> is no exact copy of <from file>, but any occurence of <basename>
# where <basename> is <from file> without directory and extension parts is
# replaced by <latex name> without extension.
import os, string, sys
from lyxpreview_tools import error
def usage(prog_name):
return "Usage: %s <from file> <to file> <latex name>" % prog_name
def main(argv):
# Parse and manipulate the command line arguments.
if len(argv) != 4:
error(usage(argv[0]))
# input file
abs_from_file = argv[1]
if not os.path.isabs(abs_from_file):
error("%s is no absolute file name.\n%s"\
% abs_from_file, usage(argv[0]))
from_dir, rel_from_file = os.path.split(abs_from_file)
from_base, from_ext = os.path.splitext(rel_from_file)
# output file
abs_to_file = argv[2]
if not os.path.isabs(abs_to_file):
error("%s is no absolute file name.\n%s"\
% abs_to_file, usage(argv[0]))
to_dir, rel_to_file = os.path.split(abs_to_file)
to_base, to_ext = os.path.splitext(rel_to_file)
# latex file name
latex_file = argv[3]
latex_base, latex_ext = os.path.splitext(latex_file)
# Read the input file and write the output file
if(not os.path.isfile(abs_from_file)):
error("%s is not a valid file.\n" % abs_from_file)
from_file = open(abs_from_file, 'rb')
to_file = open(abs_to_file, 'wb')
lines = from_file.readlines()
for line in lines:
to_file.write(line.replace(from_base, latex_base))
from_file.close()
to_file.close()
return 0
if __name__ == "__main__":
main(sys.argv)