X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=lib%2Flyx2lyx%2Flyx2lyx;h=928c3bfb6f202e74303ba8993ae21fda1269d9a4;hb=144cf4bb9afaa594ef61b93fdb03d34e4752f2ad;hp=f1489147ce906dd988691f9931ab6f1ae26e7c5f;hpb=34b9ed8ac93b3d1e6c7ab0dda0aea88d15eeebc9;p=lyx.git diff --git a/lib/lyx2lyx/lyx2lyx b/lib/lyx2lyx/lyx2lyx index f1489147ce..928c3bfb6f 100755 --- a/lib/lyx2lyx/lyx2lyx +++ b/lib/lyx2lyx/lyx2lyx @@ -1,6 +1,8 @@ -#! /usr/bin/env python -# -*- coding: iso-8859-1 -*- -# Copyright (C) 2002-2004 José Matos +#! /usr/bin/python3 +# -*- coding: utf-8 -*- +# Copyright (C) 2002-2011 The LyX Team +# Copyright (C) 2002-2007 José Matos +# Copyright (C) 2002-2004 Dekel Tsur # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License @@ -14,133 +16,82 @@ # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -import getopt -import gzip +" Program used to convert between different versions of the lyx file format." +import argparse import sys -import os.path -from parser_tools import read_file, write_file, read_version, set_version, \ - read_format, set_format, chain, lyxformat, get_value, get_backend - - -# 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 - self.backend = "latex" - self.textclass = "article" - - 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 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.textclass = get_value(header, "\\textclass", 0) - opt.backend = get_backend( opt.textclass) - 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 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 .") + parser.add_argument("-V", "--final_version", type=cmd_arg, dest= "final_version", + help= "Destination version, default .") + 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 conversion 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) if __name__ == "__main__": - main(sys.argv) + main()