Mercurial > kallithea

annotate rhodecode/controllers/changeset.py @ 1217:a3b2b4b4e440

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fixes for issue #149
author Marcin Kuzminski <marcin@python-works.com>
date Tue, 05 Apr 2011 18:04:06 +0200
parents 30ad41c76fae
children bf263968da47
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # -*- coding: utf-8 -*-
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2 """
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3 rhodecode.controllers.changeset
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4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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5
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6 changeset controller for pylons
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7
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8 :created_on: Apr 25, 2010
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9 :author: marcink
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10 :copyright: (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>
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11 :license: GPLv3, see COPYING for more details.
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12 """
1217
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13 # This program is free software: you can redistribute it and/or modify
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14 # it under the terms of the GNU General Public License as published by
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15 # the Free Software Foundation, either version 3 of the License, or
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16 # (at your option) any later version.
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17 #
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18 # This program is distributed in the hope that it will be useful,
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19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 # GNU General Public License for more details.
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22 #
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23 # You should have received a copy of the GNU General Public License
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24 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 import logging
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26 import traceback
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27
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28 from pylons import tmpl_context as c, url, request, response
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29 from pylons.i18n.translation import _
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30 from pylons.controllers.util import redirect
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31
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32 import rhodecode.lib.helpers as h
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33 from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
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34 from rhodecode.lib.base import BaseController, render
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35 from rhodecode.lib.utils import EmptyChangeset
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36 from rhodecode.model.scm import ScmModel
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37
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38 from vcs.exceptions import RepositoryError, ChangesetError
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39 from vcs.nodes import FileNode
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40 from vcs.utils import diffs as differ
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41
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42 log = logging.getLogger(__name__)
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43
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44 class ChangesetController(BaseController):
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45
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46 @LoginRequired()
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47 @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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48 'repository.admin')
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49 def __before__(self):
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50 super(ChangesetController, self).__before__()
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51
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52 def index(self, revision):
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53 hg_model = ScmModel()
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54
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55 def wrap_to_table(str):
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56
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57 return '''<table class="code-difftable">
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58 <tr class="line">
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59 <td class="lineno new"></td>
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60 <td class="code"><pre>%s</pre></td>
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61 </tr>
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62 </table>''' % str
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63
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64 try:
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65 c.changeset = hg_model.get_repo(c.repo_name).get_changeset(revision)
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66 except RepositoryError, e:
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67 log.error(traceback.format_exc())
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68 h.flash(str(e), category='warning')
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69 return redirect(url('home'))
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70 else:
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71 try:
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72 c.changeset_old = c.changeset.parents[0]
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73 except IndexError:
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74 c.changeset_old = None
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75 c.changes = []
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76
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77 #===================================================================
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78 # ADDED FILES
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79 #===================================================================
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80 c.sum_added = 0
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81 for node in c.changeset.added:
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82
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83 filenode_old = FileNode(node.path, '', EmptyChangeset())
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84 if filenode_old.is_binary or node.is_binary:
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85 diff = wrap_to_table(_('binary file'))
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86 else:
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87 c.sum_added += node.size
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88 if c.sum_added < self.cut_off_limit:
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89 f_udiff = differ.get_udiff(filenode_old, node)
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90 diff = differ.DiffProcessor(f_udiff).as_html()
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91
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92 else:
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93 diff = wrap_to_table(_('Changeset is to big and was cut'
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94 ' off, see raw changeset instead'))
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95
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96 cs1 = None
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97 cs2 = node.last_changeset.raw_id
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98 c.changes.append(('added', node, diff, cs1, cs2))
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99
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100 #===================================================================
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101 # CHANGED FILES
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102 #===================================================================
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103 c.sum_removed = 0
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104 for node in c.changeset.changed:
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105 try:
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106 filenode_old = c.changeset_old.get_node(node.path)
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107 except ChangesetError:
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108 filenode_old = FileNode(node.path, '', EmptyChangeset())
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109
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110 if filenode_old.is_binary or node.is_binary:
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111 diff = wrap_to_table(_('binary file'))
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112 else:
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113
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114 if c.sum_removed < self.cut_off_limit:
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115 f_udiff = differ.get_udiff(filenode_old, node)
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116 diff = differ.DiffProcessor(f_udiff).as_html()
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117 if diff:
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118 c.sum_removed += len(diff)
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119 else:
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120 diff = wrap_to_table(_('Changeset is to big and was cut'
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121 ' off, see raw changeset instead'))
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122
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123
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124 cs1 = filenode_old.last_changeset.raw_id
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125 cs2 = node.last_changeset.raw_id
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126 c.changes.append(('changed', node, diff, cs1, cs2))
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127
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128 #===================================================================
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129 # REMOVED FILES
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130 #===================================================================
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131 for node in c.changeset.removed:
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132 c.changes.append(('removed', node, None, None, None))
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133
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134 return render('changeset/changeset.html')
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135
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136 def raw_changeset(self, revision):
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137
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138 hg_model = ScmModel()
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139 method = request.GET.get('diff', 'show')
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140 try:
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141 r = hg_model.get_repo(c.repo_name)
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142 c.scm_type = r.alias
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143 c.changeset = r.get_changeset(revision)
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144 except RepositoryError:
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145 log.error(traceback.format_exc())
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146 return redirect(url('home'))
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147 else:
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148 try:
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149 c.changeset_old = c.changeset.parents[0]
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150 except IndexError:
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151 c.changeset_old = None
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152 c.changes = []
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153
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154 for node in c.changeset.added:
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155 filenode_old = FileNode(node.path, '')
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156 if filenode_old.is_binary or node.is_binary:
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157 diff = _('binary file') + '\n'
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158 else:
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159 f_udiff = differ.get_udiff(filenode_old, node)
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160 diff = differ.DiffProcessor(f_udiff).raw_diff()
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161
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162 cs1 = None
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163 cs2 = node.last_changeset.raw_id
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164 c.changes.append(('added', node, diff, cs1, cs2))
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165
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166 for node in c.changeset.changed:
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167 filenode_old = c.changeset_old.get_node(node.path)
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168 if filenode_old.is_binary or node.is_binary:
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169 diff = _('binary file')
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170 else:
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171 f_udiff = differ.get_udiff(filenode_old, node)
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172 diff = differ.DiffProcessor(f_udiff).raw_diff()
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173
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174 cs1 = filenode_old.last_changeset.raw_id
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175 cs2 = node.last_changeset.raw_id
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176 c.changes.append(('changed', node, diff, cs1, cs2))
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177
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178 response.content_type = 'text/plain'
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179
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180 if method == 'download':
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181 response.content_disposition = 'attachment; filename=%s.patch' % revision
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182
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183 parent = True if len(c.changeset.parents) > 0 else False
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184 c.parent_tmpl = 'Parent %s' % c.changeset.parents[0].raw_id if parent else ''
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185
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186 c.diffs = ''
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187 for x in c.changes:
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188 c.diffs += x[2]
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189
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190 return render('changeset/raw_changeset.html')