Mercurial > kallithea
annotate pylons_app/controllers/changeset.py @ 545:2e2ae0af3962
merged
author | Marcin Kuzminski <marcin@python-works.com> |
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date | Tue, 05 Oct 2010 21:26:44 +0200 |
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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 """ |
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20 Created on April 25, 2010 |
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21 changeset controller for pylons |
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22 @author: marcink |
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23 """ |
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24 from pylons import tmpl_context as c, url, request, response |
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25 from pylons.i18n.translation import _ |
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26 from pylons.controllers.util import redirect |
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27 from pylons_app.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator |
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28 from pylons_app.lib.base import BaseController, render |
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29 from pylons_app.model.hg_model import HgModel |
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30 from vcs.exceptions import RepositoryError, ChangesetError |
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31 from vcs.nodes import FileNode |
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32 from vcs.utils import diffs as differ |
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33 import logging |
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34 import traceback |
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35 |
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36 log = logging.getLogger(__name__) |
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37 |
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38 class ChangesetController(BaseController): |
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39 |
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40 @LoginRequired() |
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41 @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', |
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42 'repository.admin') |
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43 def __before__(self): |
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44 super(ChangesetController, self).__before__() |
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45 |
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46 def index(self, revision): |
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47 hg_model = HgModel() |
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48 cut_off_limit = 1024 * 100 |
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49 |
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50 def wrap_to_table(str): |
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51 |
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52 return '''<table class="code-difftable"> |
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53 <tr class="line"> |
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54 <td class="lineno new"></td> |
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55 <td class="code"><pre>%s</pre></td> |
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56 </tr> |
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57 </table>''' % str |
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58 |
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59 try: |
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60 c.changeset = hg_model.get_repo(c.repo_name).get_changeset(revision) |
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61 except RepositoryError: |
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62 log.error(traceback.format_exc()) |
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63 return redirect(url('hg_home')) |
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64 else: |
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65 try: |
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66 c.changeset_old = c.changeset.parents[0] |
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67 except IndexError: |
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68 c.changeset_old = None |
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69 c.changes = [] |
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70 |
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71 #=================================================================== |
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72 # ADDED FILES |
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73 #=================================================================== |
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74 c.sum_added = 0 |
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75 for node in c.changeset.added: |
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76 |
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77 filenode_old = FileNode(node.path, '') |
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78 if filenode_old.is_binary or node.is_binary: |
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79 diff = wrap_to_table(_('binary file')) |
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80 else: |
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81 c.sum_added += node.size |
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82 if c.sum_added < cut_off_limit: |
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83 f_udiff = differ.get_udiff(filenode_old, node) |
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84 diff = differ.DiffProcessor(f_udiff).as_html() |
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85 else: |
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86 diff = wrap_to_table(_('Changeset is to big and was cut' |
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87 ' off, see raw changeset instead')) |
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88 |
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89 cs1 = None |
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90 cs2 = node.last_changeset.short_id |
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91 c.changes.append(('added', node, diff, cs1, cs2)) |
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92 |
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93 #=================================================================== |
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94 # CHANGED FILES |
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95 #=================================================================== |
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96 c.sum_removed = 0 |
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97 for node in c.changeset.changed: |
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98 try: |
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99 filenode_old = c.changeset_old.get_node(node.path) |
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100 except ChangesetError: |
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101 filenode_old = FileNode(node.path, '') |
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102 |
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103 if filenode_old.is_binary or node.is_binary: |
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104 diff = wrap_to_table(_('binary file')) |
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105 else: |
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106 c.sum_removed += node.size |
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107 if c.sum_removed < cut_off_limit: |
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108 f_udiff = differ.get_udiff(filenode_old, node) |
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109 diff = differ.DiffProcessor(f_udiff).as_html() |
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110 else: |
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111 diff = wrap_to_table(_('Changeset is to big and was cut' |
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112 ' off, see raw changeset instead')) |
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113 |
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114 cs1 = filenode_old.last_changeset.short_id |
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115 cs2 = node.last_changeset.short_id |
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116 c.changes.append(('changed', node, diff, cs1, cs2)) |
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117 |
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118 #=================================================================== |
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119 # REMOVED FILES |
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120 #=================================================================== |
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121 for node in c.changeset.removed: |
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122 c.changes.append(('removed', node, None, None, None)) |
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123 |
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124 return render('changeset/changeset.html') |
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125 |
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126 def raw_changeset(self, revision): |
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127 |
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128 hg_model = HgModel() |
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129 method = request.GET.get('diff', 'show') |
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130 try: |
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131 c.changeset = hg_model.get_repo(c.repo_name).get_changeset(revision) |
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132 except RepositoryError: |
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133 log.error(traceback.format_exc()) |
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134 return redirect(url('hg_home')) |
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135 else: |
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136 try: |
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137 c.changeset_old = c.changeset.parents[0] |
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138 except IndexError: |
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139 c.changeset_old = None |
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140 c.changes = [] |
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141 |
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142 for node in c.changeset.added: |
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143 filenode_old = FileNode(node.path, '') |
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144 if filenode_old.is_binary or node.is_binary: |
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145 diff = _('binary file') |
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146 else: |
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147 f_udiff = differ.get_udiff(filenode_old, node) |
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148 diff = differ.DiffProcessor(f_udiff).raw_diff() |
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149 |
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150 cs1 = None |
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151 cs2 = node.last_changeset.short_id |
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152 c.changes.append(('added', node, diff, cs1, cs2)) |
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153 |
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154 for node in c.changeset.changed: |
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155 filenode_old = c.changeset_old.get_node(node.path) |
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156 if filenode_old.is_binary or node.is_binary: |
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157 diff = _('binary file') |
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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 = filenode_old.last_changeset.short_id |
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163 cs2 = node.last_changeset.short_id |
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164 c.changes.append(('changed', node, diff, cs1, cs2)) |
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165 |
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166 response.content_type = 'text/plain' |
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167 if method == 'download': |
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168 response.content_disposition = 'attachment; filename=%s.patch' % revision |
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169 parent = True if len(c.changeset.parents) > 0 else False |
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170 c.parent_tmpl = 'Parent %s' % c.changeset.parents[0].raw_id if parent else '' |
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171 |
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172 c.diffs = '' |
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173 for x in c.changes: |
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174 c.diffs += x[2] |
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175 |
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176 return render('changeset/raw_changeset.html') |