# Copyright (C) 2009 Google Inc. All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are

# met:

# 

#     * Redistributions of source code must retain the above copyright

# notice, this list of conditions and the following disclaimer.

#     * Redistributions in binary form must reproduce the above

# copyright notice, this list of conditions and the following disclaimer

# in the documentation and/or other materials provided with the

# distribution.

#     * Neither the name of Google Inc. nor the names of its

# contributors may be used to endorse or promote products derived from

# this software without specific prior written permission.

# 

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import re

from django.template.defaultfilters import stringfilter

from google.appengine.ext import webapp

register = webapp.template.create_template_register()

bug_regexp = re.compile(r"bug (?P<bug_id>\d+)")

patch_regexp = re.compile(r"patch (?P<patch_id>\d+)")

@register.filter

@stringfilter

def webkit_linkify(value):

    value = bug_regexp.sub(r'<a href="http://webkit.org/b/\g<bug_id>">bug \g<bug_id></a>', value)

    value = patch_regexp.sub(r'<a href="https://bugs.webkit.org/attachment.cgi?id=\g<patch_id>&action=prettypatch">patch \g<patch_id></a>', value)

    return value

@register.filter

@stringfilter

def webkit_bug_id(value):

    return '<a href="http://webkit.org/b/%s">%s</a>' % (value, value)

@register.filter

@stringfilter

def webkit_attachment_id(value):

    return '<a href="https://bugs.webkit.org/attachment.cgi?id=%s&action=prettypatch">%s</a>' % (value, value)

@register.filter

@stringfilter

def results_link(status_id):

    return '<a href="/results/%s">results</a>' % status_id