Mercurial > kallithea

annotate rhodecode/controllers/changeset.py @ 644:c8bd0e6cc3da beta

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
some changes for #45. Added warning messages for browsing wrong cs/paths Cleanup of codes
author Marcin Kuzminski <marcin@python-works.com>
date Tue, 02 Nov 2010 23:28:37 +0100
parents ffd07396d315
children 74bbfdd47884
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #!/usr/bin/env python
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2 # encoding: utf-8
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3 # changeset controller for pylons
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4 # Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>
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5 # This program is free software; you can redistribute it and/or
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6 # modify it under the terms of the GNU General Public License
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7 # as published by the Free Software Foundation; version 2
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8 # of the License or (at your opinion) any later version of the license.
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9 #
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10 # This program is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU General Public License for more details.
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14 #
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15 # You should have received a copy of the GNU General Public License
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16 # along with this program; if not, write to the Free Software
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17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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18 # MA 02110-1301, USA.
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19 from rhodecode.lib.utils import EmptyChangeset
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20 """
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21 Created on April 25, 2010
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22 changeset controller for pylons
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23 @author: marcink
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24 """
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25 from pylons import tmpl_context as c, url, request, response
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26 from pylons.i18n.translation import _
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27 from pylons.controllers.util import redirect
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28 from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
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29 from rhodecode.lib.base import BaseController, render
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30 import rhodecode.lib.helpers as h
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31 from rhodecode.model.hg import HgModel
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32 from vcs.exceptions import RepositoryError, ChangesetError
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33 from vcs.nodes import FileNode
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34 from vcs.utils import diffs as differ
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35 import logging
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36 import traceback
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37
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38 log = logging.getLogger(__name__)
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39
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40 class ChangesetController(BaseController):
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41
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42 @LoginRequired()
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43 @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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44 'repository.admin')
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45 def __before__(self):
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46 super(ChangesetController, self).__before__()
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47
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48 def index(self, revision):
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49 hg_model = HgModel()
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50 cut_off_limit = 1024 * 250
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51
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52 def wrap_to_table(str):
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53
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54 return '''<table class="code-difftable">
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55 <tr class="line">
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56 <td class="lineno new"></td>
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57 <td class="code"><pre>%s</pre></td>
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58 </tr>
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59 </table>''' % str
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60
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61 try:
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62 c.changeset = hg_model.get_repo(c.repo_name).get_changeset(revision)
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63 except RepositoryError, e:
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64 log.error(traceback.format_exc())
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65 h.flash(str(e), category='warning')
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66 return redirect(url('home'))
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67 else:
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68 try:
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69 c.changeset_old = c.changeset.parents[0]
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70 except IndexError:
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71 c.changeset_old = None
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72 c.changes = []
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73
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74 #===================================================================
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75 # ADDED FILES
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76 #===================================================================
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77 c.sum_added = 0
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78 for node in c.changeset.added:
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79
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80 filenode_old = FileNode(node.path, '', EmptyChangeset())
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81 if filenode_old.is_binary or node.is_binary:
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82 diff = wrap_to_table(_('binary file'))
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83 else:
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84 c.sum_added += node.size
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85 if c.sum_added < cut_off_limit:
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86 f_udiff = differ.get_udiff(filenode_old, node)
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87 diff = differ.DiffProcessor(f_udiff).as_html()
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88
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89 else:
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90 diff = wrap_to_table(_('Changeset is to big and was cut'
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91 ' off, see raw changeset instead'))
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92
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93 cs1 = None
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94 cs2 = node.last_changeset.raw_id
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95 c.changes.append(('added', node, diff, cs1, cs2))
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96
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97 #===================================================================
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98 # CHANGED FILES
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99 #===================================================================
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100 c.sum_removed = 0
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101 for node in c.changeset.changed:
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102 try:
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103 filenode_old = c.changeset_old.get_node(node.path)
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104 except ChangesetError:
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105 filenode_old = FileNode(node.path, '', EmptyChangeset())
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106
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107 if filenode_old.is_binary or node.is_binary:
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108 diff = wrap_to_table(_('binary file'))
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109 else:
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110
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111 if c.sum_removed < cut_off_limit:
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112 f_udiff = differ.get_udiff(filenode_old, node)
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113 diff = differ.DiffProcessor(f_udiff).as_html()
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114 if diff:
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115 c.sum_removed += len(diff)
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116 else:
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117 diff = wrap_to_table(_('Changeset is to big and was cut'
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118 ' off, see raw changeset instead'))
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119
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120
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121 cs1 = filenode_old.last_changeset.raw_id
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122 cs2 = node.last_changeset.raw_id
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123 c.changes.append(('changed', node, diff, cs1, cs2))
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124
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125 #===================================================================
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126 # REMOVED FILES
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127 #===================================================================
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128 for node in c.changeset.removed:
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129 c.changes.append(('removed', node, None, None, None))
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130
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131 return render('changeset/changeset.html')
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132
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133 def raw_changeset(self, revision):
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134
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135 hg_model = HgModel()
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136 method = request.GET.get('diff', 'show')
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137 try:
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138 c.changeset = hg_model.get_repo(c.repo_name).get_changeset(revision)
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139 except RepositoryError:
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140 log.error(traceback.format_exc())
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141 return redirect(url('home'))
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142 else:
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143 try:
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144 c.changeset_old = c.changeset.parents[0]
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145 except IndexError:
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146 c.changeset_old = None
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147 c.changes = []
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148
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149 for node in c.changeset.added:
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150 filenode_old = FileNode(node.path, '')
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151 if filenode_old.is_binary or node.is_binary:
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152 diff = _('binary file')
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153 else:
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154 f_udiff = differ.get_udiff(filenode_old, node)
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155 diff = differ.DiffProcessor(f_udiff).raw_diff()
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156
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157 cs1 = None
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158 cs2 = node.last_changeset.raw_id
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159 c.changes.append(('added', node, diff, cs1, cs2))
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160
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161 for node in c.changeset.changed:
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162 filenode_old = c.changeset_old.get_node(node.path)
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163 if filenode_old.is_binary or node.is_binary:
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164 diff = _('binary file')
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165 else:
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166 f_udiff = differ.get_udiff(filenode_old, node)
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167 diff = differ.DiffProcessor(f_udiff).raw_diff()
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168
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169 cs1 = filenode_old.last_changeset.raw_id
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170 cs2 = node.last_changeset.raw_id
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171 c.changes.append(('changed', node, diff, cs1, cs2))
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172
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173 response.content_type = 'text/plain'
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174 if method == 'download':
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175 response.content_disposition = 'attachment; filename=%s.patch' % revision
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176 parent = True if len(c.changeset.parents) > 0 else False
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177 c.parent_tmpl = 'Parent %s' % c.changeset.parents[0].raw_id if parent else ''
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178
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179 c.diffs = ''
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180 for x in c.changes:
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181 c.diffs += x[2]
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182
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183 return render('changeset/raw_changeset.html')