Mercurial > kallithea

annotate rhodecode/controllers/changelog.py @ 2854:d998cc84cf72 rhodecode-0.0.1.4.2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge branch beta into stable
author Marcin Kuzminski <marcin@python-works.com>
date Wed, 19 Sep 2012 22:38:12 +0200
parents 63e58ef80ef1 6b176c679896
children 3563bb7b4b82
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1 # -*- coding: utf-8 -*-
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2 """
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3 rhodecode.controllers.changelog
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4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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5
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6 changelog controller for rhodecode
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7
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8 :created_on: Apr 21, 2010
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9 :author: marcink
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89efedac4e6c 2012 copyrights
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10 :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
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11 :license: GPLv3, see COPYING for more details.
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12 """
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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
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26 import logging
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27 import traceback
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28
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29 from pylons import request, url, session, tmpl_context as c
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30 from pylons.controllers.util import redirect
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31 from pylons.i18n.translation import _
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32
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33 import rhodecode.lib.helpers as h
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34 from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
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35 from rhodecode.lib.base import BaseRepoController, render
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36 from rhodecode.lib.helpers import RepoPage
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37 from rhodecode.lib.compat import json
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38 from rhodecode.lib.graphmod import _colored, _dagwalker
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39 from rhodecode.lib.vcs.exceptions import RepositoryError, ChangesetDoesNotExistError
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40 from rhodecode.lib.utils2 import safe_int
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41
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42 log = logging.getLogger(__name__)
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43
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44
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45 class ChangelogController(BaseRepoController):
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46
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47 @LoginRequired()
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48 @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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49 'repository.admin')
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50 def __before__(self):
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51 super(ChangelogController, self).__before__()
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52 c.affected_files_cut_off = 60
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53
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54 def index(self):
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55 limit = 100
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56 default = 20
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57 if request.params.get('size'):
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58 try:
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59 int_size = int(request.params.get('size'))
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60 except ValueError:
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61 int_size = default
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62 c.size = max(min(int_size, limit), 1)
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63 session['changelog_size'] = c.size
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64 session.save()
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65 else:
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66 c.size = int(session.get('changelog_size', default))
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67 # min size must be 1
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68 c.size = max(c.size, 1)
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69 p = safe_int(request.params.get('page', 1), 1)
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70 branch_name = request.params.get('branch', None)
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71 try:
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72 if branch_name:
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73 collection = [z for z in
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74 c.rhodecode_repo.get_changesets(start=0,
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75 branch_name=branch_name)]
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76 c.total_cs = len(collection)
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77 else:
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78 collection = c.rhodecode_repo
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79 c.total_cs = len(c.rhodecode_repo)
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80
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81 c.pagination = RepoPage(collection, page=p, item_count=c.total_cs,
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82 items_per_page=c.size, branch=branch_name)
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83 collection = list(c.pagination)
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84 page_revisions = [x.raw_id for x in collection]
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85 c.comments = c.rhodecode_db_repo.get_comments(page_revisions)
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86 c.statuses = c.rhodecode_db_repo.statuses(page_revisions)
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87 except (RepositoryError, ChangesetDoesNotExistError, Exception), e:
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88 log.error(traceback.format_exc())
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89 h.flash(str(e), category='warning')
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90 return redirect(url('home'))
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91
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92 self._graph(c.rhodecode_repo, collection, c.total_cs, c.size, p)
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93
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94 c.branch_name = branch_name
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95 c.branch_filters = [('', _('All Branches'))] + \
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96 [(k, k) for k in c.rhodecode_repo.branches.keys()]
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97
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98 return render('changelog/changelog.html')
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99
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100 def changelog_details(self, cs):
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101 if request.environ.get('HTTP_X_PARTIAL_XHR'):
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102 c.cs = c.rhodecode_repo.get_changeset(cs)
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103 return render('changelog/changelog_details.html')
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104
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105 def _graph(self, repo, collection, repo_size, size, p):
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106 """
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107 Generates a DAG graph for mercurial
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108
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109 :param repo: repo instance
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110 :param size: number of commits to show
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111 :param p: page number
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112 """
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113 if not collection:
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114 c.jsdata = json.dumps([])
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115 return
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116
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117 data = []
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118 revs = [x.revision for x in collection]
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119
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120 dag = _dagwalker(repo, revs, repo.alias)
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121 dag = _colored(dag)
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122 for (id, type, ctx, vtx, edges) in dag:
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123 data.append(['', vtx, edges])
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124
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125 c.jsdata = json.dumps(data)