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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2015 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://trac.edgewall.com/license.html.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://trac.edgewall.org/.
import os
import sys
from pkg_resources import resource_listdir, resource_string
from trac.loader import load_components
from trac.test import EnvironmentStub, Mock, MockPerm
from trac.util.text import printout
from trac.web.chrome import web_context
from trac.web.href import Href
from trac.wiki.formatter import Formatter
from trac.wiki.model import WikiPage
TURN_ON = '\033[30m\033[41m'
TURN_OFF = '\033[m'
class DefaultWikiChecker(Formatter):
def __init__(self, env, context, name):
Formatter.__init__(self, env, context)
self.__name = name
self.__marks = []
self.__super = super(DefaultWikiChecker, self)
def handle_match(self, fullmatch):
rv = self.__super.handle_match(fullmatch)
if rv:
if not isinstance(rv, basestring):
text = unicode(rv)
else:
text = rv
if text.startswith('<a ') and text.endswith('</a>') and \
'class="missing ' in text:
self.__marks.append((fullmatch.start(0), fullmatch.end(0)))
return rv
def handle_code_block(self, line, startmatch=None):
prev_processor = getattr(self, 'code_processor', None)
try:
return self.__super.handle_code_block(line, startmatch)
finally:
processor = self.code_processor
if startmatch and processor and processor != prev_processor and \
processor.error:
self.__marks.append((startmatch.start(0), startmatch.end(0)))
def format(self, text, out=None):
return self.__super.format(SourceWrapper(self, text), out)
def next_callback(self, line, idx):
marks = self.__marks
if marks:
buf = []
prev = 0
for start, end in self.__marks:
buf.append(line[prev:start])
buf.append(TURN_ON)
buf.append(line[start:end])
buf.append(TURN_OFF)
prev = end
buf.append(line[prev:])
printout('%s:%d:%s' % (self.__name, idx + 1, ''.join(buf)))
self.__marks[:] = ()
class SourceWrapper(object):
def __init__(self, formatter, text):
self.formatter = formatter
self.text = text
def __iter__(self):
return LinesIterator(self.formatter, self.text.splitlines())
class LinesIterator(object):
def __init__(self, formatter, lines):
self.formatter = formatter
self.lines = lines
self.idx = 0
self.current = None
def next(self):
idx = self.idx
if self.current is not None:
self.formatter.next_callback(self.current, idx)
if idx >= len(self.lines):
self.current = None
raise StopIteration
self.idx = idx + 1
self.current = self.lines[idx]
return self.current
class DummyIO(object):
def write(self, data):
pass
def parse_args():
from optparse import OptionParser
parser = OptionParser(usage='Usage: %prog [options] [PAGES...]')
parser.add_option('-d', '--download', dest='download', default=False,
action='store_true',
help='Download default pages from trac.edgewall.org '
'before checking')
parser.add_option('-p', '--prefix', dest='prefix', default='',
help='Prepend "prefix/" to the page when downloading')
return parser.parse_args()
def download_default_pages(names, prefix):
from httplib import HTTPSConnection
host = 'trac.edgewall.org'
if prefix and not prefix.endswith('/'):
prefix += '/'
conn = HTTPSConnection(host)
for name in names:
if name in ('WikiStart', 'SandBox'):
continue
sys.stdout.write('Downloading %s%s' % (prefix, name))
conn.request('GET', '/wiki/%s%s?format=txt' % (prefix, name))
response = conn.getresponse()
content = response.read()
if prefix and (response.status != 200 or not content):
sys.stdout.write(' %s' % name)
conn.request('GET', '/wiki/%s?format=txt' % name)
response = conn.getresponse()
content = response.read()
if response.status == 200 and content:
with open('trac/wiki/default-pages/' + name, 'w') as f:
lines = content.replace('\r\n', '\n').splitlines(True)
f.write(''.join(line for line in lines
if line.strip() != '[[TranslatedPages]]'))
sys.stdout.write('\tdone.\n')
else:
sys.stdout.write('\tmissing or empty.\n')
conn.close()
def main():
options, args = parse_args()
names = sorted(name for name in resource_listdir('trac.wiki',
'default-pages')
if not name.startswith('.'))
if args:
args = sorted(set(names) & set(map(os.path.basename, args)))
else:
args = names
if options.download:
download_default_pages(args, options.prefix)
env = EnvironmentStub(disable=['trac.mimeview.pygments.*'])
load_components(env)
with env.db_transaction:
for name in names:
wiki = WikiPage(env, name)
wiki.text = resource_string('trac.wiki', 'default-pages/' +
name).decode('utf-8')
if wiki.text:
wiki.save('trac', '')
else:
printout('%s: Skipped empty page' % name)
req = Mock(href=Href('/'), abs_href=Href('http://localhost/'),
perm=MockPerm())
for name in args:
wiki = WikiPage(env, name)
if not wiki.exists:
continue
context = web_context(req, wiki.resource)
out = DummyIO()
DefaultWikiChecker(env, context, name).format(wiki.text, out)
if __name__ == '__main__':
main()
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