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i18n

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git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@78 e7d03fd6-7b0d-0410-9947-9c21f3af8025
This commit is contained in:
calvin 2000-04-30 22:34:43 +00:00
parent 6f375c936c
commit 378b99625e
7 changed files with 292 additions and 39 deletions
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2
.cvsignore
View file

@ -1,10 +1,10 @@
build-stamp
.files-stamp
test.prof
sample.html
*-out.*
*.so
*.o
*.mo
build
linkchecker-*.tar.gz
MANIFEST

8
Makefile
View file

@ -19,9 +19,11 @@ clean:
rm -rf $(ALLPACKAGES) $(PACKAGE)-out.*
install:
./setup.py install --prefix=/tmp/usr
# do what I mean, Distutils!
cp -a /tmp/usr/* $(DESTDIR)/usr
# ha! the root option finally made it into distutils
./setup.py install --root=$(DESTDIR)
# german translation mit Rezepten von Zlatko :)
msgfmt -o linkcheck.mo linkcheck/messages.po
install -c -m 644 linkcheck.mo $(DESTDIR)/usr/share/locale/de/LC_MESSAGES/
# remove following line if Distutils have script support
#install -c -m 755 linkchecker $(DESTDIR)/usr/bin/
install -c -m 644 linkcheckerrc $(DESTDIR)/etc/

1
debian/dirs vendored
View file

@ -3,3 +3,4 @@ usr/lib/python1.5/site-packages/linkcheck
usr/bin
etc
usr/share/doc/linkchecker
usr/share/locale/de/LC_MESSAGES

209
fintl.py Normal file
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@ -0,0 +1,209 @@
#!/usr/bin/env python
## vim:ts=4:et:nowrap
"""i18n (multiple language) support. Reads .mo files from GNU gettext msgfmt
If you want to prepare your Python programs for i18n you could simply
add the following lines to the top of a BASIC_MAIN module of your py-program:
try:
import fintl
gettext = fintl.gettext
fintl.bindtextdomain(YOUR_PROGRAM, YOUR_LOCALEDIR)
fintl.textdomain(YOUR_PROGRAM)
except ImportError:
def gettext(msg):
return msg
_ = gettext
and/or also add the following to the top of any module containing messages:
import BASIC_MAIN
_ = BASIC_MAIN.gettext
Now you could use _("....") everywhere instead of "...." for message texts.
Once you have written your internationalized program, you can use
the suite of utility programs contained in the GNU gettext package to aid
the translation into other languages.
You ARE NOT REQUIRED to release the sourcecode of your program, since
linking of your program against GPL code is avoided by this module.
Although it is possible to use the GNU gettext library by using the
*intl.so* module written by Martin von L÷wis if this is available. But it is
not required to use it in the first place.
"""
# Copyright 1999 by <mailto: pf@artcom-gmbh.de> (Peter Funk)
#
# All Rights Reserved
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose and without fee is hereby granted,
# provided that the above copyright notice appear in all copies.
# ArtCom GmbH AND Peter Funk DISCLAIMS ALL WARRANTIES WITH REGARD TO
# THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS, IN NO EVENT SHALL ArtCom GmBH or Peter Funk BE LIABLE
# FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
# AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
# OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
_default_localedir = '/usr/share/locale'
_default_domain = 'python'
# check out, if Martin v. L÷wis 'intl' module interface to the GNU gettext
# library is available and use it only, if it is available:
try:
from intl import *
except ImportError:
# now do what the gettext library provides in pure Python:
error = 'fintl.error'
# some globals preserving state:
_languages = []
_default_mo = None # This is default message outfile used by 'gettext'
_loaded_mos = {} # This is a dictionary of loaded message output files
# some small little helper routines:
def _check_env():
"""examine language enviroment variables and return list of languages"""
# TODO: This should somehow try to find out locale information on
# Non-unix platforms like WinXX and MacOS. Suggestions welcome!
languages = []
import os, string
for envvar in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'):
if os.environ.has_key(envvar):
languages = string.split(os.environ[envvar], ':')
break
# use locale 'C' as default fallback:
if 'C' not in _languages:
languages.append('C')
return languages
# Utility function used to decode binary .mo file header and seek tables:
def _decode_Word(bin):
# This assumes little endian (intel, vax) byte order.
return ord(bin[0]) + (ord(bin[1]) << 8) + \
(ord(bin[2]) << 16) + (ord(bin[3]) << 24)
# Now the methods designed to be used from outside:
def gettext(message):
"""return localized version of a 'message' string"""
if _default_mo is None:
textdomain()
return _default_mo.gettext(message)
_ = gettext
def dgettext(domain, message):
"""like gettext but looks up 'message' in a special 'domain'"""
# This may useful for larger software systems
if not _loaded_mos.has_key(domain):
raise error, "No '" + domain + "' message domain"
return _loaded_mos[domain].gettext(message)
class _MoDict:
"""read a .mo file into a python dictionary"""
__MO_MAGIC = 0x950412de # Magic number of .mo files
def __init__(self, domain=_default_domain, localedir=_default_localedir):
global _languages
self.catalog = {}
self.domain = domain
self.localedir = localedir
# delayed access to environment variables:
if not _languages:
_languages = _check_env()
for self.lang in _languages:
if self.lang == 'C':
return
mo_filename = "%s//%s/LC_MESSAGES/%s.mo" % (
localedir, self.lang, domain)
try:
buffer = open(mo_filename, "rb").read()
break
except IOError:
pass
else:
return # assume C locale
# Decode the header of the .mo file (5 little endian 32 bit words):
if _decode_Word(buffer[:4]) != self.__MO_MAGIC :
raise error, '%s seems not be a valid .mo file' % mo_filename
self.mo_version = _decode_Word(buffer[4:8])
num_messages = _decode_Word(buffer[8:12])
master_index = _decode_Word(buffer[12:16])
transl_index = _decode_Word(buffer[16:20])
buf_len = len(buffer)
# now put all messages from the .mo file buffer in the catalog dict:
for i in xrange(0, num_messages):
start_master= _decode_Word(buffer[master_index+4:master_index+8])
end_master = start_master + \
_decode_Word(buffer[master_index:master_index+4])
start_transl= _decode_Word(buffer[transl_index+4:transl_index+8])
end_transl = start_transl + \
_decode_Word(buffer[transl_index:transl_index+4])
if end_master <= buf_len and end_transl <= buf_len:
self.catalog[buffer[start_master:end_master]]=\
buffer[start_transl:end_transl]
else:
raise error, ".mo file '%s' is corrupt" % mo_filename
# advance to the next entry in seek tables:
master_index= master_index + 8
transl_index= transl_index + 8
def gettext(self, message):
"""return the translation of a given message"""
try:
return self.catalog[message]
except KeyError:
return message
# _MoDict instances may be also accessed using mo[msg] or mo(msg):
__getitem = gettext
__call__ = gettext
def textdomain(domain=_default_domain):
"""Sets the 'domain' to be used by this program. Defaults to 'python'"""
global _default_mo
if not _loaded_mos.has_key(domain):
_loaded_mos[domain] = _MoDict(domain)
_default_mo = _loaded_mos[domain]
def bindtextdomain(domain, localedir=_default_localedir):
global _default_mo
if not _loaded_mos.has_key(domain):
_loaded_mos[domain] = _MoDict(domain, localedir)
if _default_mo is not None:
_default_mo = _loaded_mos[domain]
def translator(domain=_default_domain, localedir=_default_localedir):
"""returns a gettext compatible function object
which is bound to the domain given as parameter"""
pass # TODO implement this
def _testdriver(argv):
message = ""
domain = _default_domain
localedir = _default_localedir
if len(argv) > 1:
message = argv[1]
if len(argv) > 2:
domain = argv[2]
if len(argv) > 3:
localedir = argv[3]
# now perform some testing of this module:
bindtextdomain(domain, localedir)
textdomain(domain)
info = gettext('') # this is where special info is often stored
if info:
print ".mo file for domain %s in %s contains:" % (domain, localedir)
print info
else:
print ".mo file contains no info"
if message:
print "Translation of '"+ message+ "' is '"+ _(message)+ "'"
else:
for msg in ("Cancel", "No", "OK", "Quit", "Yes"):
print "Translation of '"+ msg + "' is '"+ _(msg)+ "'"
if __name__ == '__main__':
import sys
if len(sys.argv) > 1 and (sys.argv[1] == "-h" or sys.argv[1] == "-?"):
print "Usage :", sys.argv[0], "[ MESSAGE [ DOMAIN [ LOCALEDIR ]]]"
_testdriver(sys.argv)

81
linkcheck/Logging.py
View file

@ -13,7 +13,9 @@ newUrl(self,urlData)
endOfOutput(self)
Called at the end of checking to close filehandles and such.
"""
import sys,time,Config,StringUtil
import sys,time
import Config,StringUtil,linkcheck
_ = linkcheck.gettext
# ANSI color codes
ESC="\x1b"
@ -38,6 +40,20 @@ TableError="<td bgcolor=\"db4930\">"
TableOK="<td bgcolor=\"3ba557\">"
RowEnd="</td></tr>\n"
MyFont="<font face=\"Lucida,Verdana,Arial,sans-serif,Helvetica\">"
KeyWords = ["Real URL",
"Result",
"Base",
"Parent URL",
"Info",
"Warning",
"D/L Time",
"Check Time",
]
MaxIndent = max(map(len, KeyWords))+1
Spaces = {}
for key in KeyWords:
Spaces[key] = " "*(MaxIndent - len(key))
# return formatted time
def _strtime(t):
@ -50,16 +66,6 @@ class StandardLogger:
blank lines.
A URL log consists of two or more lines. Each line consists of
keyword and data, separated by whitespace.
Keywords:
Real URL (necessary)
Result (necessary)
Base
Parent URL
Info
Warning
D/L Time
Check Time
Unknown keywords will be ignored.
"""
@ -73,38 +79,45 @@ class StandardLogger:
self.starttime = time.time()
self.fd.write(Config.AppInfo+"\n"+
Config.Freeware+"\n"+
"Get the newest version at "+Config.Url+"\n"+
"Write comments and bugs to "+Config.Email+"\n\n"+
"Start checking at "+_strtime(self.starttime)+"\n")
_("Get the newest version at ")+Config.Url+"\n"+
_("Write comments and bugs to ")+Config.Email+"\n\n"+
_("Start checking at ")+_strtime(self.starttime)+"\n")
self.fd.flush()
def newUrl(self, urldata):
self.fd.write("\nURL "+urldata.urlName)
self.fd.write("\n"+_("URL")+Spaces["URL"]+urldata.urlName)
if urldata.cached:
self.fd.write(" (cached)\n")
else:
self.fd.write("\n")
if urldata.parentName:
self.fd.write("Parent URL "+urldata.parentName+", line "+
self.fd.write(_("Parent URL")+Spaces["Parent URL"]+
urldata.parentName+_(", line ")+
str(urldata.line)+"\n")
if urldata.baseRef:
self.fd.write("Base "+urldata.baseRef+"\n")
self.fd.write(_("Base")+Spaces["Base"]+urldata.baseRef+"\n")
if urldata.url:
self.fd.write("Real URL "+urldata.url+"\n")
self.fd.write(_("Real URL")+Spaces["Real URL"]+urldata.url+"\n")
if urldata.downloadtime:
self.fd.write("D/L Time %.3f seconds\n" % urldata.downloadtime)
self.fd.write(_("D/L Time")+Spaces["D/L Time"]+
_("%.3f seconds\n") % urldata.downloadtime)
if urldata.checktime:
self.fd.write("Check Time %.3f seconds\n" % urldata.checktime)
self.fd.write(_("Check Time")+Spaces["Check Time"]+
_("%.3f seconds\n") % urldata.checktime)
if urldata.infoString:
self.fd.write("Info "+StringUtil.indent(
StringUtil.blocktext(urldata.infoString, 65), 11)+"\n")
self.fd.write(_("Info")+Spaces["Info"]+
StringUtil.indent(
StringUtil.blocktext(urldata.infoString, 65),
MaxIndent)+"\n")
if urldata.warningString:
self.warnings = self.warnings+1
self.fd.write("Warning "+StringUtil.indent(
StringUtil.blocktext(urldata.warningString, 65), 11)+"\n")
self.fd.write(_("Warning")+Spaces["Warning"]+
StringUtil.indent(
StringUtil.blocktext(urldata.warningString, 65),
MaxIndent)+"\n")
self.fd.write("Result ")
self.fd.write(_("Result")+Spaces["Result"])
if urldata.valid:
self.fd.write(urldata.validString+"\n")
else:
@ -114,21 +127,21 @@ class StandardLogger:
def endOfOutput(self):
self.fd.write("\nThats it. ")
self.fd.write(_("\nThats it. "))
if self.warnings==1:
self.fd.write("1 warning, ")
self.fd.write(_("1 warning, "))
else:
self.fd.write(str(self.warnings)+" warnings, ")
self.fd.write(str(self.warnings)+_(" warnings, "))
if self.errors==1:
self.fd.write("1 error")
self.fd.write(_("1 error"))
else:
self.fd.write(str(self.errors)+" errors")
self.fd.write(" found.\n")
self.fd.write(str(self.errors)+_(" errors"))
self.fd.write(_(" found.\n"))
self.stoptime = time.time()
self.fd.write("Stopped checking at "+_strtime(self.stoptime)+
(" (%.3f seconds)" % (self.stoptime - self.starttime))+
"\n")
self.fd.write(_("Stopped checking at ")+_strtime(self.stoptime)+
(_(" (%.3f seconds)") %
(self.stoptime - self.starttime))+"\n")
self.fd.flush()
self.fd = None

11
linkcheck/__init__.py
View file

@ -5,6 +5,15 @@ This is the only entry point into the linkcheck module and is used
of course by the linkchecker script.
"""
# i18n suppport
try:
import fintl
gettext = fintl.gettext
fintl.bindtextdomain('linkcheck')
fintl.textdomain('linkcheck')
except ImportError:
def gettext(msg):
return msg
import Config,UrlData,OutputReader,sys,lc_cgi
def checkUrls(config = Config.Configuration()):
@ -24,5 +33,5 @@ def checkUrls(config = Config.Configuration()):
except KeyboardInterrupt:
config.finish()
config.log_endOfOutput()
sys.exit(1) # this is not good(tm)
sys.exit(1) # XXX this is not good(tm)
config.log_endOfOutput()

19
linkcheck/messages.po Normal file
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@ -0,0 +1,19 @@
# German .po file for my LinkChecker.
# Copyright (C) YEAR Free Software Foundation, Inc.
# Bastian Kleineidam <calvin@users.sourceforge.net>, 2000.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: LinkChecker 1.2.3\n"
"POT-Creation-Date: 2000-04-30 22:43+0200\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: Bastian Kleineidam <calvin@users.sourceforge.net>\n"
"Language-Team: German <de@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=ISO-8859-1\n"
"Content-Transfer-Encoding: 8-bit\n"
#: Logging.py:91
msgid "Parent URL "
msgstr "Vater URL "