-import os.path
-from parser_tools import read_file, write_file, read_version, set_version, \
- read_format, set_format, chain, lyxformat, get_value
-
-# Allow the dummy object to be able to carry related data
-# like a C struct
-class struct:
- def __init__(self):
- self.output = sys.stdout
- self.input = sys.stdin
- self.err = sys.stderr
- self.debug = 1
- self.dir = ""
- self.start = None
- self.end = None
-
- def warning(self, message, debug_level= 1):
- if debug_level <= self.debug:
- self.err.write(message + "\n")
-
- def error(self, message):
- self.warning(message)
- self.warning("Quiting.")
- sys.exit(1)
-
-def usage():
- 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
- -l, --list list all available formats
- -d, --debug level level=0..2 (O_ no debug information, 2_verbose)
- default: level=1
- -e, --err error_file name of the error file or else goes to stderr
- -f, --from version initial version (optional)
- -t, --to version final version (optional)
- -o, --output name name of the output file or else goes to stdout
- -q, --quiet same as --debug=0"""
-
-
-def parse_options(argv, version, opt):
- _options = ["help", "version", "list", "debug=", "err=", "from=", "to=", "output=", "quiet"]
- try:
- opts, args = getopt.getopt(argv[1:], "d:e:f:hlo:qt:v", _options)
- except getopt.error:
- usage()
- sys.exit(2)
-
- for o, a in opts:
- if o in ("-h", "--help"):
- usage()
- sys.exit()
- if o in ("-v", "--version"):
- print "lyx2lyx, version %s" %(version)
- print "Copyright (C) 2002-2004 José Matos and Dekel Tsur"
- sys.exit()
- if o in ("-d", "--debug"):
- opt.debug = int(a)
- if o in ("-q", "--quiet"):
- opt.debug = 0
- if o in ("-l", "--list"):
- # list available formats
- sys.exit()
- if o in ("-o", "--output"):
- opt.output = open(a, "w")
- if o in ("-f", "--from"):
- opt.start = lyxformat(a, opt)
- if o in ("-t", "--to"):
- opt.end = lyxformat(a, opt)
- if o in ("-e","--err"):
- opt.err = open(a, "w")
-
- if args:
- file = args[0]
- opt.dir = os.path.dirname(os.path.abspath(file))
- try:
- gzip.open(file).readline()
- opt.output = gzip.GzipFile("","wb",6,opt.output)
- opt.input = gzip.open(file)
- except:
- opt.input = open(file)
-
-def main(argv):
- version = "1.4.0cvs"
-
- # options object, with default values
- opt = struct()
-
- parse_options(argv, version, opt)
-
- header, body = [], []
-
- read_file(header, body, opt)
-
- initial_version = read_version(header)
- opt.format = read_format(header, opt)
- opt.language = get_value(header, "\\language", 0)
- if opt.language == "":
- opt.language = "english"
-
- mode, convertion_chain = chain(opt, initial_version)
- opt.warning("convertion chain: " + str(convertion_chain), 3)
-
- for step in convertion_chain:
- convert = getattr(__import__("lyx_" + step), mode)
- convert(header,body, opt)
-
- set_version(header, version)
- set_format(header, opt.format)
- write_file(header, body, opt)
+import LyX
+
+# Provide support for both python 2 and 3
+PY2 = sys.version_info[0] == 2
+if PY2:
+ # argparse returns strings in the commandline encoding, we need to convert.
+ # sys.getdefaultencoding() would not always be correct, see
+ # http://legacy.python.org/dev/peps/pep-0383/
+ def cmd_arg(arg):
+ return arg.decode(sys.getfilesystemencoding())
+else:
+ cmd_arg = str
+# End of code to support for both python 2 and 3
+
+def main():
+ args = {}
+ args["usage"] = "%(prog)s [options] [file]"
+
+ args["description"] = """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."""
+
+ parser = argparse.ArgumentParser(**args)
+
+ parser.set_defaults(debug=LyX.default_debug__, cjk_encoding = '')
+ parser.add_argument("-d", "--debug", type=int, dest="debug",
+ help="level=0..2 (O_ quiet, 10_verbose) default: 2")
+ parser.add_argument("-q", "--quiet",
+ action="store_const", const=0, dest="debug")
+ parser.add_argument("-v", "--verbose",
+ action="store_const", const=1, dest="debug")
+ parser.add_argument("--noisy",
+ action="store_const", const=10, dest="debug")
+ parser.add_argument("-c", "--encoding", type=cmd_arg, dest="cjk_encoding",
+ help="files in format 413 and lower are read and"
+ " written in the format of CJK-LyX."
+ "If encoding is not given or 'auto' the encoding"
+ "is determined from the locale.")
+ parser.add_argument("-e", "--err", type=cmd_arg, dest="error",
+ help= "file name of the error file else goes to stderr")
+ parser.add_argument("-o", "--output", type=cmd_arg, dest="output",
+ help= "name of the output file else goes to stdout")
+ parser.add_argument("-t", "--to", type=cmd_arg, dest= "end_format",
+ help= "destination file format, default (latest)")
+ parser.add_argument("-V", "--final_version", type=cmd_arg, dest= "final_version",
+ help= "destination version, default (latest)")
+ parser.add_argument("-l", "--list", action="store_true",
+ help = "list all available formats and supported versions")
+ parser.add_argument("-n", "--try-hard", action="store_true",
+ help = "try hard (ignore any convertion errors)")
+ parser.add_argument("-s", "--systemlyxdir", type=cmd_arg, dest= "systemlyxdir",
+ help= "LyX system directory for conversion from version 489 or older")
+ parser.add_argument('--version', action='version', version="""lyx2lyx, version %s
+Copyright (C) 2011 The LyX Team, José Matos and Dekel Tsur""" % LyX.version__)
+ parser.add_argument("input", nargs='?', type=cmd_arg, default=None)
+
+ options = parser.parse_args()
+
+ if options.list:
+ sys.stderr.write(LyX.format_info())
+ sys.exit()
+ else:
+ del options.list
+
+ doc = LyX.File(**options.__dict__)
+ doc.convert()
+ doc.write()
+
+ sys.exit(doc.status)