# -*- coding: utf-8 -*-
#
# Copyright (C) 2003-2009 Edgewall Software
# Copyright (C) 2003-2005 Jonas Borgstrm <jonas@edgewall.com>
# Copyright (C) 2005-2007 Christian Boos <cboos@neuf.fr>
# 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.org/wiki/TracLicense.
#
# 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/log/.
#
# Author: Jonas Borgstrm <jonas@edgewall.com>
# Christian Boos <cboos@neuf.fr>
import re
import urllib
from genshi.builder import tag
from trac.core import TracError
from trac.resource import ResourceNotFound
from trac.util.datefmt import pretty_timedelta
from trac.util.text import shorten_line
from trac.versioncontrol.api import NoSuchNode,NoSuchChangeset
__all__ = ['get_changes', 'get_path_links', 'get_existing_node']
def get_changes(repos, revs):
changes = {}
for rev in revs:
if rev in changes:
continue
try:
changeset = repos.get_changeset(rev)
except NoSuchChangeset:
changeset = {}
changes[rev] = changeset
return changes
def get_path_links(href, fullpath, rev, order=None, desc=None):
links = [{'name': 'root',
'href': href.browser(rev=rev, order=order, desc=desc)}]
path = ''
for part in [p for p in fullpath.split('/') if p]:
path += part + '/'
links.append({
'name': part,
'href': href.browser(path, rev=rev, order=order, desc=desc)
})
return links
def get_existing_node(req, repos, path, rev):
try:
return repos.get_node(path, rev)
except NoSuchNode, e:
raise ResourceNotFound(tag(
tag.p(e.message, class_="message"),
tag.p("You can ",
tag.a("search",
href=req.href.log(path, rev=rev, mode='path_history')),
" in the repository history to see if that path existed but"
" was later removed")))
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