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# Patchwork - automated patch tracking system
# Copyright (C) 2008 Jeremy Kerr <jk@ozlabs.org>
#
# This file is part of the Patchwork package.
#
# Patchwork is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Patchwork is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Patchwork; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from __future__ import absolute_import
import re
from django import template
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.utils.six.moves import map
register = template.Library()
def _compile(t):
(r, str) = t
return (re.compile(r, re.M | re.I), str)
_patch_span_res = list(map(_compile, [
('^(Index:?|diff|\-\-\-|\+\+\+|\*\*\*) .*$', 'p_header'),
('^\+.*$', 'p_add'),
('^-.*$', 'p_del'),
('^!.*$', 'p_mod'),
]))
_patch_chunk_re = \
re.compile('^(@@ \-\d+(?:,\d+)? \+\d+(?:,\d+)? @@)(.*)$', re.M | re.I)
_comment_span_res = list(map(_compile, [
('^\s*Signed-off-by: .*$', 'signed-off-by'),
('^\s*Acked-by: .*$', 'acked-by'),
('^\s*Nacked-by: .*$', 'nacked-by'),
('^\s*Tested-by: .*$', 'tested-by'),
('^\s*Reviewed-by: .*$', 'reviewed-by'),
('^\s*From: .*$', 'from'),
('^\s*>.*$', 'quote'),
]))
_span = '<span class="%s">%s</span>'
@register.filter
def patchsyntax(patch):
content = escape(patch.content).replace('\r\n', '\n')
for (r, cls) in _patch_span_res:
content = r.sub(lambda x: _span % (cls, x.group(0)), content)
content = _patch_chunk_re.sub(
lambda x:
_span % ('p_chunk', x.group(1)) + ' ' +
_span % ('p_context', x.group(2)),
content)
return mark_safe(content)
@register.filter
def commentsyntax(comment):
content = escape(comment.content)
for (r, cls) in _comment_span_res:
content = r.sub(lambda x: _span % (cls, x.group(0)), content)
return mark_safe(content)
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