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Diffstat (limited to 'tools/msgfmt.py')
| -rw-r--r-- | tools/msgfmt.py | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/tools/msgfmt.py b/tools/msgfmt.py deleted file mode 100644 index 8a2d4e66..00000000 --- a/tools/msgfmt.py +++ /dev/null @@ -1,203 +0,0 @@ -#! /usr/bin/env python -# -*- coding: iso-8859-1 -*- -# Written by Martin v. Löwis <loewis@informatik.hu-berlin.de> - -"""Generate binary message catalog from textual translation description. - -This program converts a textual Uniforum-style message catalog (.po file) into -a binary GNU catalog (.mo file). This is essentially the same function as the -GNU msgfmt program, however, it is a simpler implementation. - -Usage: msgfmt.py [OPTIONS] filename.po - -Options: - -o file - --output-file=file - Specify the output file to write to. If omitted, output will go to a - file named filename.mo (based off the input file name). - - -h - --help - Print this message and exit. - - -V - --version - Display version information and exit. -""" - -import sys -import os -import getopt -import struct -import array - -__version__ = "1.1" - -MESSAGES = {} - - - -def usage(code, msg=''): - print >> sys.stderr, __doc__ - if msg: - print >> sys.stderr, msg - sys.exit(code) - - - -def add(id, str, fuzzy): - "Add a non-fuzzy translation to the dictionary." - global MESSAGES - if not fuzzy and str: - MESSAGES[id] = str - - - -def generate(): - "Return the generated output." - global MESSAGES - keys = MESSAGES.keys() - # the keys are sorted in the .mo file - keys.sort() - offsets = [] - ids = strs = '' - for id in keys: - # For each string, we need size and file offset. Each string is NUL - # terminated; the NUL does not count into the size. - offsets.append((len(ids), len(id), len(strs), len(MESSAGES[id]))) - ids += id + '\0' - strs += MESSAGES[id] + '\0' - output = '' - # The header is 7 32-bit unsigned integers. We don't use hash tables, so - # the keys start right after the index tables. - # translated string. - keystart = 7*4+16*len(keys) - # and the values start after the keys - valuestart = keystart + len(ids) - koffsets = [] - voffsets = [] - # The string table first has the list of keys, then the list of values. - # Each entry has first the size of the string, then the file offset. - for o1, l1, o2, l2 in offsets: - koffsets += [l1, o1+keystart] - voffsets += [l2, o2+valuestart] - offsets = koffsets + voffsets - output = struct.pack("Iiiiiii", - 0x950412deL, # Magic - 0, # Version - len(keys), # # of entries - 7*4, # start of key index - 7*4+len(keys)*8, # start of value index - 0, 0) # size and offset of hash table - output += array.array("i", offsets).tostring() - output += ids - output += strs - return output - - - -def make(filename, outfile): - ID = 1 - STR = 2 - - # Compute .mo name from .po name and arguments - if filename.endswith('.po'): - infile = filename - else: - infile = filename + '.po' - if outfile is None: - outfile = os.path.splitext(infile)[0] + '.mo' - - try: - lines = open(infile).readlines() - except IOError, msg: - print >> sys.stderr, msg - sys.exit(1) - - section = None - fuzzy = 0 - - # Parse the catalog - lno = 0 - for l in lines: - lno += 1 - # If we get a comment line after a msgstr, this is a new entry - if l[0] == '#' and section == STR: - add(msgid, msgstr, fuzzy) - section = None - fuzzy = 0 - # Record a fuzzy mark - if l[:2] == '#,' and l.find('fuzzy'): - fuzzy = 1 - # Skip comments - if l[0] == '#': - continue - # Now we are in a msgid section, output previous section - if l.startswith('msgid'): - if section == STR: - add(msgid, msgstr, fuzzy) - section = ID - l = l[5:] - msgid = msgstr = '' - # Now we are in a msgstr section - elif l.startswith('msgstr'): - section = STR - l = l[6:] - # Skip empty lines - l = l.strip() - if not l: - continue - # XXX: Does this always follow Python escape semantics? - l = eval(l) - if section == ID: - msgid += l - elif section == STR: - msgstr += l - else: - print >> sys.stderr, 'Syntax error on %s:%d' % (infile, lno), \ - 'before:' - print >> sys.stderr, l - sys.exit(1) - # Add last entry - if section == STR: - add(msgid, msgstr, fuzzy) - - # Compute output - output = generate() - - try: - open(outfile,"wb").write(output) - except IOError,msg: - print >> sys.stderr, msg - - - -def main(): - try: - opts, args = getopt.getopt(sys.argv[1:], 'hVo:', - ['help', 'version', 'output-file=']) - except getopt.error, msg: - usage(1, msg) - - outfile = None - # parse options - for opt, arg in opts: - if opt in ('-h', '--help'): - usage(0) - elif opt in ('-V', '--version'): - print >> sys.stderr, "msgfmt.py", __version__ - sys.exit(0) - elif opt in ('-o', '--output-file'): - outfile = arg - # do it - if not args: - print >> sys.stderr, 'No input file given' - print >> sys.stderr, "Try `msgfmt --help' for more information." - return - - for filename in args: - make(filename, outfile) - - -if __name__ == '__main__': - main() |