import getopt, sys, string, re
from error import error, warning
from parser_tools import set_comment, set_format, check_token
+import gzip
-version = "0.0.2"
+version = "1.4.0cvs"
# Allow the dummy object to be able to carry related data
# like a C struct
lst_ft = ["210", "215", "216", "217", "218", "220", "221", "223", "224", "225"]
def usage():
- print """Usage: lyx2lyx [options] file1
-Convert old lyx file <file1> to newer format.
+ print """Usage: lyx2lyx [options] [file]
+Convert old lyx file <file> to newer format, files can be compressed with gzip.
+If there no file is specified then the standard input is assumed, in this case
+gziped files are not handled.
Options:
-h, --help this information
-v, --version output version information and exit
sys.exit()
if o in ("-v", "--version"):
print "lyxconvert, version %s" %(version)
- print "Copyright (C) 2002 LyX Team"
+ print "Copyright (C) 2002-2003 LyX Team"
sys.exit()
if o in ("-d", "--debug"):
opt.debug = int(a)
sys.exit(1)
if args:
- opt.input = open(args[0])
+ file = args[0]
+ try:
+ gzip.open(file).readline()
+ opt.output = gzip.GzipFile("","wb",6,opt.output)
+ opt.input = gzip.open(file)
+ except:
+ opt.input = open(file)
def lyxformat(fmt):
result = format.match(fmt)
for fmt in lst_ft[start:end]:
__import__("lyxconvert_" + fmt).convert(header,body)
- set_comment(header, opt.end)
+ set_comment(header, version)
set_format(header, opt.end)
write_file(opt.output, header, body)
return i
return -1
-def set_comment(lines, number):
- x = int(number)
- if x < 216:
- # It is not worth the trouble to handle this case
- return
- elif x < 220:
- version = "1.1"
- else:
- version = str((x-220)/10.0+1.2)
-
+def set_comment(lines, version):
lines[0] = "#LyX %s created this file. For more info see http://www.lyx.org/" % version
if lines[1][0] == '#':
del lines[1]
def set_format(lines, number):
if int(number) <= 217:
- number = float(number)/100
+ number = float(number)/100
i = find_token(lines, "\\lyxformat", 0)
lines[i] = "\\lyxformat %s" % number