diff options
Diffstat (limited to 'trunk/src/tools')
| -rw-r--r-- | trunk/src/tools/msgfmt.py | 203 | ||||
| -rw-r--r-- | trunk/src/tools/pygettext.py | 762 |
2 files changed, 0 insertions, 965 deletions
diff --git a/trunk/src/tools/msgfmt.py b/trunk/src/tools/msgfmt.py deleted file mode 100644 index 8a2d4e66..00000000 --- a/trunk/src/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() diff --git a/trunk/src/tools/pygettext.py b/trunk/src/tools/pygettext.py deleted file mode 100644 index 040b5c7f..00000000 --- a/trunk/src/tools/pygettext.py +++ /dev/null @@ -1,762 +0,0 @@ -#! /usr/bin/env python -# -*- coding: iso-8859-1 -*- -# Originally written by Barry Warsaw <barry@zope.com> -# -# Minimally patched to make it even more xgettext compatible -# by Peter Funk <pf@artcom-gmbh.de> -# -# 2002-11-22 Jürgen Hermann <jh@web.de> -# Added checks that _() only contains string literals, and -# command line args are resolved to module lists, i.e. you -# can now pass a filename, a module or package name, or a -# directory (including globbing chars, important for Win32). -# Made docstring fit in 80 chars wide displays using pydoc. -# - -import codecs - -# for selftesting -import re -try: - import fintl - _ = fintl.gettext -except ImportError: - _ = lambda s: s - -__doc__ = _("""pygettext -- Python equivalent of xgettext(1) - -Many systems (Solaris, Linux, Gnu) provide extensive tools that ease the -internationalization of C programs. Most of these tools are independent of -the programming language and can be used from within Python programs. -Martin von Loewis' work[1] helps considerably in this regard. - -There's one problem though; xgettext is the program that scans source code -looking for message strings, but it groks only C (or C++). Python -introduces a few wrinkles, such as dual quoting characters, triple quoted -strings, and raw strings. xgettext understands none of this. - -Enter pygettext, which uses Python's standard tokenize module to scan -Python source code, generating .pot files identical to what GNU xgettext[2] -generates for C and C++ code. From there, the standard GNU tools can be -used. - -A word about marking Python strings as candidates for translation. GNU -xgettext recognizes the following keywords: gettext, dgettext, dcgettext, -and gettext_noop. But those can be a lot of text to include all over your -code. C and C++ have a trick: they use the C preprocessor. Most -internationalized C source includes a #define for gettext() to _() so that -what has to be written in the source is much less. Thus these are both -translatable strings: - - gettext("Translatable String") - _("Translatable String") - -Python of course has no preprocessor so this doesn't work so well. Thus, -pygettext searches only for _() by default, but see the -k/--keyword flag -below for how to augment this. - - [1] http://www.python.org/workshops/1997-10/proceedings/loewis.html - [2] http://www.gnu.org/software/gettext/gettext.html - -NOTE: pygettext attempts to be option and feature compatible with GNU -xgettext where ever possible. However some options are still missing or are -not fully implemented. Also, xgettext's use of command line switches with -option arguments is broken, and in these cases, pygettext just defines -additional switches. - -Usage: pygettext [options] inputfile ... - -Options: - - -a - --extract-all - Extract all strings. - - -d name - --default-domain=name - Rename the default output file from messages.pot to name.pot. - - -E - --escape - Replace non-ASCII characters with octal escape sequences. - - -D - --docstrings - Extract module, class, method, and function docstrings. These do - not need to be wrapped in _() markers, and in fact cannot be for - Python to consider them docstrings. (See also the -X option). - - -h - --help - Print this help message and exit. - - -k word - --keyword=word - Keywords to look for in addition to the default set, which are: - %(DEFAULTKEYWORDS)s - - You can have multiple -k flags on the command line. - - -K - --no-default-keywords - Disable the default set of keywords (see above). Any keywords - explicitly added with the -k/--keyword option are still recognized. - - --no-location - Do not write filename/lineno location comments. - - -n - --add-location - Write filename/lineno location comments indicating where each - extracted string is found in the source. These lines appear before - each msgid. The style of comments is controlled by the -S/--style - option. This is the default. - - -o filename - --output=filename - Rename the default output file from messages.pot to filename. If - filename is `-' then the output is sent to standard out. - - -p dir - --output-dir=dir - Output files will be placed in directory dir. - - -S stylename - --style stylename - Specify which style to use for location comments. Two styles are - supported: - - Solaris # File: filename, line: line-number - GNU #: filename:line - - The style name is case insensitive. GNU style is the default. - - -v - --verbose - Print the names of the files being processed. - - -V - --version - Print the version of pygettext and exit. - - -w columns - --width=columns - Set width of output to columns. - - -x filename - --exclude-file=filename - Specify a file that contains a list of strings that are not be - extracted from the input files. Each string to be excluded must - appear on a line by itself in the file. - - -X filename - --no-docstrings=filename - Specify a file that contains a list of files (one per line) that - should not have their docstrings extracted. This is only useful in - conjunction with the -D option above. - -If `inputfile' is -, standard input is read. -""") - -import os -import imp -import sys -import glob -import time -import getopt -import token -import tokenize -import operator -import codecs - -from elementtree.ElementTree import ElementTree, XML - -__version__ = '1.5' - -default_keywords = ['_'] -DEFAULTKEYWORDS = ', '.join(default_keywords) - -EMPTYSTRING = '' - - - -# The normal pot-file header. msgmerge and Emacs's po-mode work better if it's -# there. -pot_header = _('''\ -# SOME DESCRIPTIVE TITLE. -# Copyright (C) YEAR ORGANIZATION -# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. -# -msgid "" -msgstr "" -"Project-Id-Version: PACKAGE VERSION\\n" -"POT-Creation-Date: %(time)s\\n" -"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\\n" -"Last-Translator: FULL NAME <EMAIL@ADDRESS>\\n" -"Language-Team: LANGUAGE <LL@li.org>\\n" -"MIME-Version: 1.0\\n" -"Content-Type: text/plain; charset=%(charset)s\\n" -"Content-Transfer-Encoding: %(charset)s\\n" -"Generated-By: pygettext.py %(version)s\\n" - -''') - - -def usage(code, msg=''): - print >> sys.stderr, __doc__ % globals() - if msg: - print >> sys.stderr, msg - sys.exit(code) - - - -escapes = [] - -def make_escapes(pass_iso8859): - global escapes - if pass_iso8859: - # Allow iso-8859 characters to pass through so that e.g. 'msgid - # "Höhe"' would result not result in 'msgid "H\366he"'. Otherwise we - # escape any character outside the 32..126 range. - mod = 128 - else: - mod = 256 - for i in range(256): - if 32 <= (i % mod) <= 126: - escapes.append(chr(i)) - else: - escapes.append("\\%03o" % i) - escapes[ord('\\')] = '\\\\' - escapes[ord('\t')] = '\\t' - escapes[ord('\r')] = '\\r' - escapes[ord('\n')] = '\\n' - escapes[ord('\"')] = '\\"' - - -def escape_ascii(s): - "Escapes all text outside of 7bit ASCII plus control characters and Python literals." - global escapes - s = list(s) - for i in range(len(s)): - s[i] = escapes[ord(s[i])] - return EMPTYSTRING.join(s) - -def escape_unicode(s): - "Escapes control characters and Python literals only leaving non-ascii text intact." - #for sp in ('\t', '\r', '\n', '\"', '\\'): - s = s.replace('\\', '\\\\') - s = s.replace('\t', '\\t') - s = s.replace('\r', '\\r') - s = s.replace('\n', '\\n') - s = s.replace('\"', '\\"') - # escape control chars - def repl(m): return "\\%03o" % ord(m.group(0)) - s = re.sub('[\001-\037]', repl, s) - return s - -def safe_eval(s): - # unwrap quotes, safely - return eval(s, {'__builtins__':{}}, {}) - - -def normalize(s, escape=False): - # This converts the various Python string types into a format that is - # appropriate for .po files, namely much closer to C style. - lines = s.split('\n') - if len(lines) == 1: - s = '"' + escape_unicode(s) + '"' - else: - if not lines[-1]: - del lines[-1] - lines[-1] = lines[-1] + '\n' - for i in range(len(lines)): - lines[i] = escape_unicode(lines[i]) - lineterm = '\\n"\n"' - s = '""\n"' + lineterm.join(lines) + '"' - if isinstance(s, unicode): - s = s.encode('utf-8') - if escape: - def repl(m): return "\\%03o" % ord(m.group(0)) - s = re.sub('[\200-\377]', repl, s) - return s - - -def containsAny(str, set): - """Check whether 'str' contains ANY of the chars in 'set'""" - return 1 in [c in str for c in set] - - -def _visit_pyfiles(list, dirname, names): - """Helper for getFilesForName().""" - # get extension for python source files - if not globals().has_key('_py_ext'): - global _py_ext - _py_ext = [triple[0] for triple in imp.get_suffixes() - if triple[2] == imp.PY_SOURCE][0] - - # don't recurse into CVS directories - if 'CVS' in names: - names.remove('CVS') - if '.svn' in names: - names.remove('.svn') - - # add all *.py files to list - list.extend( - [os.path.join(dirname, file) for file in names - if os.path.splitext(file)[1] == _py_ext] - ) - - -def _get_modpkg_path(dotted_name, pathlist=None): - """Get the filesystem path for a module or a package. - - Return the file system path to a file for a module, and to a directory for - a package. Return None if the name is not found, or is a builtin or - extension module. - """ - # split off top-most name - parts = dotted_name.split('.', 1) - - if len(parts) > 1: - # we have a dotted path, import top-level package - try: - file, pathname, description = imp.find_module(parts[0], pathlist) - if file: file.close() - except ImportError: - return None - - # check if it's indeed a package - if description[2] == imp.PKG_DIRECTORY: - # recursively handle the remaining name parts - pathname = _get_modpkg_path(parts[1], [pathname]) - else: - pathname = None - else: - # plain name - try: - file, pathname, description = imp.find_module( - dotted_name, pathlist) - if file: - file.close() - if description[2] not in [imp.PY_SOURCE, imp.PKG_DIRECTORY]: - pathname = None - except ImportError: - pathname = None - - return pathname - - -def getFilesForName(name): - """Get a list of module files for a filename, a module or package name, - or a directory. - """ - if not os.path.exists(name): - # check for glob chars - if containsAny(name, "*?[]"): - files = glob.glob(name) - list = [] - for file in files: - list.extend(getFilesForName(file)) - return list - - # try to find module or package - name = _get_modpkg_path(name) - if not name: - return [] - - if os.path.isdir(name): - # find all python files in directory - list = [] - os.path.walk(name, _visit_pyfiles, list) - return list - elif os.path.exists(name): - # a single file - return [name] - - return [] - - -class TokenEater: - def __init__(self, options): - self.__options = options - self.__messages = {} - self.__state = self.__waiting - self.__data = [] - self.__lineno = -1 - self.__freshmodule = 1 - self.__curfile = None - self.__encoding = None - - def __call__(self, ttype, tstring, stup, etup, line): - # dispatch -## import token -## print >> sys.stderr, 'ttype:', token.tok_name[ttype], \ -## 'tstring:', tstring - self.__state(ttype, tstring, stup[0]) - - def __waiting(self, ttype, tstring, lineno): - opts = self.__options - # Do docstring extractions, if enabled - if opts.docstrings and not opts.nodocstrings.get(self.__curfile): - # module docstring? - if self.__freshmodule: - if ttype == tokenize.STRING: - self.__addentry(safe_eval(tstring), lineno, isdocstring=1) - self.__freshmodule = 0 - elif ttype not in (tokenize.COMMENT, tokenize.NL): - self.__freshmodule = 0 - return - # class docstring? - if ttype == tokenize.NAME and tstring in ('class', 'def'): - self.__state = self.__suiteseen - return - if ttype == tokenize.NAME and tstring in opts.keywords: - self.__state = self.__keywordseen - - def __suiteseen(self, ttype, tstring, lineno): - # ignore anything until we see the colon - if ttype == tokenize.OP and tstring == ':': - self.__state = self.__suitedocstring - - def __suitedocstring(self, ttype, tstring, lineno): - # ignore any intervening noise - if ttype == tokenize.STRING: - self.__addentry(safe_eval(tstring), lineno, isdocstring=1) - self.__state = self.__waiting - elif ttype not in (tokenize.NEWLINE, tokenize.INDENT, - tokenize.COMMENT): - # there was no class docstring - self.__state = self.__waiting - - def __keywordseen(self, ttype, tstring, lineno): - if ttype == tokenize.OP and tstring == '(': - self.__data = [] - self.__lineno = lineno - self.__state = self.__openseen - else: - self.__state = self.__waiting - - def __openseen(self, ttype, tstring, lineno): - if ttype == tokenize.OP and tstring == ')': - # We've seen the last of the translatable strings. Record the - # line number of the first line of the strings and update the list - # of messages seen. Reset state for the next batch. If there - # were no strings inside _(), then just ignore this entry. - if self.__data: - self.__addentry(EMPTYSTRING.join(self.__data)) - self.__state = self.__waiting - elif ttype == tokenize.STRING: - self.__data.append(safe_eval(tstring)) - elif ttype not in [tokenize.COMMENT, token.INDENT, token.DEDENT, - token.NEWLINE, tokenize.NL]: - # warn if we see anything else than STRING or whitespace - print >> sys.stderr, _( - '*** %(file)s:%(lineno)s: Seen unexpected token "%(token)s"' - ) % { - 'token': tstring, - 'file': self.__curfile, - 'lineno': self.__lineno - } - self.__state = self.__waiting - - def __addentry(self, msg, lineno=None, isdocstring=0, iskidstring=0): - # tokenize module always return unicode strings - # even when they are in fact coded string instances - # to deal with this we use a hack: - # evaluate string's representation without leading "u" - # to force interpration as coded string - # then we decode it using already known file's encoding - if not iskidstring: - if type(msg) is str: - msg = eval(repr(msg)) - else: - msg = eval(repr(msg)[1:]) - msg = msg.decode(self.__encoding) - if lineno is None: - lineno = self.__lineno - if not msg in self.__options.toexclude: - entry = (self.__curfile, lineno) - self.__messages.setdefault(msg, {})[entry] = isdocstring - - def set_filename(self, filename): - self.__curfile = filename - self.__freshmodule = 1 - - def set_file_encoding(self, fp): - """Searches for -*- coding: -*- magic comment to find out file encoding.""" - self.__encoding = 'utf-8' # reset to default for each new file - for line in fp.readlines()[:5]: - m = re.match('#\s*-\*-\s+coding:\s+(\w+)\s+-\*-', line) - if m: - self.__encoding = m.group(1) - break - fp.seek(0) - - def contains_inline_python(self,msg): - if '${' in msg and not '$${' in msg: return True - return False - - def strip_namespace_uri(self,tag): - return tag.split('}')[-1] - - def get_text_node(self,node): - tag = re.sub('({[^}]+})?(\w+)', '\\2', node.tag) - - if node.text: - msg = node.text.strip() - if msg and not self.contains_inline_python(msg): - if tag not in ['script','style']: - self.__addentry(msg,self.strip_namespace_uri(node.tag), iskidstring=1) - - if node.getchildren(): - for child in node: self.get_text_node(child) - - if node.tail: - msg = node.tail.strip() - if msg and not self.contains_inline_python(msg): - self.__addentry(msg,self.strip_namespace_uri(node.tag), iskidstring=1) - - def extract_kid_strings(self): - if not self.__curfile: return - f = None - try: - file = open(self.__curfile) - f = ElementTree(XML( fixentities(file.read() ))) - except Exception, e: - print 'Skip %s: %s' % (self.__curfile, e) - return - - node = f.getroot() - self.get_text_node(node) - - def write(self, fp): - options = self.__options - # format without tz information - # because %Z is timezone's name, not offset - # and, say, on localized Windows XP this is non-ascii string - timestamp = time.strftime('%Y-%m-%d %H:%M') - # The time stamp in the header doesn't have the same format as that - # generated by xgettext... - t = {'time': timestamp, 'version': __version__, 'charset':'utf-8'} - print >> fp, pot_header % t - # Sort the entries. First sort each particular entry's keys, then - # sort all the entries by their first item. - reverse = {} - for k, v in self.__messages.items(): - keys = v.keys() - keys.sort() - reverse.setdefault(tuple(keys), []).append((k, v)) - rkeys = reverse.keys() - rkeys.sort() - for rkey in rkeys: - rentries = reverse[rkey] - rentries.sort() - for k, v in rentries: - isdocstring = 0 - # If the entry was gleaned out of a docstring, then add a - # comment stating so. This is to aid translators who may wish - # to skip translating some unimportant docstrings. - if reduce(operator.__add__, v.values()): - isdocstring = 1 - # k is the message string, v is a dictionary-set of (filename, - # lineno) tuples. We want to sort the entries in v first by - # file name and then by line number. - v = v.keys() - v.sort() - if not options.writelocations: - pass - # location comments are different b/w Solaris and GNU: - elif options.locationstyle == options.SOLARIS: - for filename, lineno in v: - d = {'filename': filename, 'lineno': lineno} - print >>fp, _( - '# File: %(filename)s, line: %(lineno)s') % d - elif options.locationstyle == options.GNU: - # fit as many locations on one line, as long as the - # resulting line length doesn't exceeds 'options.width' - locline = '#:' - for filename, lineno in v: - d = {'filename': filename, 'lineno': lineno} - s = _(' %(filename)s:%(lineno)s') % d - if len(locline) + len(s) <= options.width: - locline = locline + s - else: - print >> fp, locline - locline = "#:" + s - if len(locline) > 2: - print >> fp, locline - if isdocstring: - print >> fp, '#, docstring' - if k: # do not output empty msgid - print >> fp, 'msgid', normalize(k, options.escape) - print >> fp, 'msgstr ""\n' - - -def main(): - global default_keywords - try: - opts, args = getopt.getopt( - sys.argv[1:], - 'ad:UDEhk:Kno:p:S:Vvw:x:X:', - ['extract-all', 'default-domain=', 'escape', 'help', - 'keyword=', 'no-default-keywords', - 'add-location', 'no-location', 'output=', 'output-dir=', - 'style=', 'verbose', 'version', 'width=', 'exclude-file=', - 'docstrings', 'no-docstrings', 'support-unicode', - ]) - except getopt.error, msg: - usage(1, msg) - - # for holding option values - class Options: - # constants - GNU = 1 - SOLARIS = 2 - # defaults - extractall = 0 # FIXME: currently this option has no effect at all. - escape = 0 - keywords = [] - outpath = '' - outfile = 'messages.pot' - writelocations = 1 - locationstyle = GNU - verbose = 0 - width = 78 - excludefilename = '' - docstrings = 0 - nodocstrings = {} - - options = Options() - locations = {'gnu' : options.GNU, - 'solaris' : options.SOLARIS, - } - - # parse options - for opt, arg in opts: - if opt in ('-h', '--help'): - usage(0) - elif opt in ('-a', '--extract-all'): - options.extractall = 1 - elif opt in ('-d', '--default-domain'): - options.outfile = arg + '.pot' - elif opt in ('-E', '--escape'): - options.escape = 1 - elif opt in ('-D', '--docstrings'): - options.docstrings = 1 - elif opt in ('-k', '--keyword'): - options.keywords.append(arg) - elif opt in ('-K', '--no-default-keywords'): - default_keywords = [] - elif opt in ('-n', '--add-location'): - options.writelocations = 1 - elif opt in ('--no-location',): - options.writelocations = 0 - elif opt in ('-S', '--style'): - options.locationstyle = locations.get(arg.lower()) - if options.locationstyle is None: - usage(1, _('Invalid value for --style: %s') % arg) - elif opt in ('-o', '--output'): - options.outfile = arg - elif opt in ('-p', '--output-dir'): - options.outpath = arg - elif opt in ('-v', '--verbose'): - options.verbose = 1 - elif opt in ('-V', '--version'): - print _('pygettext.py (xgettext for Python) %s') % __version__ - sys.exit(0) - elif opt in ('-w', '--width'): - try: - options.width = int(arg) - except ValueError: - usage(1, _('--width argument must be an integer: %s') % arg) - elif opt in ('-x', '--exclude-file'): - options.excludefilename = arg - elif opt in ('-X', '--no-docstrings'): - fp = open(arg) - try: - while 1: - line = fp.readline() - if not line: - break - options.nodocstrings[line[:-1]] = 1 - finally: - fp.close() - - # calculate escapes - make_escapes(0) - - # calculate all keywords - options.keywords.extend(default_keywords) - - # initialize list of strings to exclude - if options.excludefilename: - try: - fp = open(options.excludefilename) - options.toexclude = fp.readlines() - fp.close() - except IOError: - print >> sys.stderr, _( - "Can't read --exclude-file: %s") % options.excludefilename - sys.exit(1) - else: - options.toexclude = [] - - # resolve args to module lists - expanded = [] - for arg in args: - if arg == '-': - expanded.append(arg) - else: - expanded.extend(getFilesForName(arg)) - args = expanded - - # slurp through all the files - eater = TokenEater(options) - for filename in args: - if filename == '-': - if options.verbose: - print _('Reading standard input') - fp = sys.stdin - closep = 0 - else: - if options.verbose: - print _('Working on %s') % filename - fp = open(filename) - eater.set_file_encoding(fp) - closep = 1 - try: - eater.set_filename(filename) - try: - tokenize.tokenize(fp.readline, eater) - except tokenize.TokenError, e: - print >> sys.stderr, '%s: %s, line %d, column %d' % ( - e[0], filename, e[1][0], e[1][1]) - finally: - if closep: - fp.close() - - if os.path.splitext(filename)[-1].lower() == '.kid': eater.extract_kid_strings() - - # write the output - if options.outfile == '-': - fp = sys.stdout - closep = 0 - else: - if options.outpath: - options.outfile = os.path.join(options.outpath, options.outfile) - fp = open(options.outfile, 'wt') - closep = 1 - try: - eater.write(fp) - finally: - if closep: - fp.close() - - -if __name__ == '__main__': - main() - # some more test strings - _(u'a unicode string') - # this one creates a warning - _('*** Seen unexpected token "%(token)s"') % {'token': 'test'} - _('more' 'than' 'one' 'string') |