Commit messages are now scanned for referenced or fixed issue IDs.

Keywords and the status to apply to fixed issues can be defined in Admin -> Settings.

Default keywords:
- for referencing issues: refs, references, IssueID
- for fixing issues: fixes,closes
There's no default status defined for fixed issue. You'll have to specify it if you want to enable auto closure of issues.

Example of a working commit message: "This commit references #1, #2 and fixes #3"

git-svn-id: http://redmine.rubyforge.org/svn/trunk@473 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/changeset.rb

@@ -18,6 +18,7 @@
 class Changeset < ActiveRecord::Base
   belongs_to :repository
   has_many :changes, :dependent => :delete_all
+  has_and_belongs_to_many :issues
   
   validates_presence_of :repository_id, :revision, :committed_on, :commit_date
   validates_numericality_of :revision, :only_integer => true
@@ -27,4 +28,41 @@ class Changeset < ActiveRecord::Base
     self.commit_date = date
     super
   end
+  
+  def after_create
+    scan_comment_for_issue_ids
+  end
+  
+  def scan_comment_for_issue_ids
+    return if comment.blank?
+    # keywords used to reference issues
+    ref_keywords = Setting.commit_ref_keywords.downcase.split(",")
+    # keywords used to fix issues
+    fix_keywords = Setting.commit_fix_keywords.downcase.split(",")
+    # status applied
+    fix_status = IssueStatus.find_by_id(Setting.commit_fix_status_id)
+    
+    kw_regexp = (ref_keywords + fix_keywords).collect{|kw| Regexp.escape(kw.strip)}.join("|")
+    return if kw_regexp.blank?
+    
+    # remove any associated issues
+    self.issues.clear
+    
+    comment.scan(Regexp.new("(#{kw_regexp})[\s:]+(([\s,;&]*#?\\d+)+)", Regexp::IGNORECASE)).each do |match|
+      action = match[0]
+      target_issue_ids = match[1].scan(/\d+/)
+      target_issues = repository.project.issues.find_all_by_id(target_issue_ids)
+      if fix_status && fix_keywords.include?(action.downcase)
+        # update status of issues
+        logger.debug "Issues fixed by changeset #{self.revision}: #{issue_ids.join(', ')}." if logger && logger.debug?
+        target_issues.each do |issue|
+          # don't change the status is the issue is already closed
+          next if issue.status.is_closed?
+          issue.status = fix_status
+          issue.save
+        end
+      end
+      self.issues << target_issues
+    end
+  end
 end

app/models/issue.rb

@@ -31,7 +31,8 @@ class Issue < ActiveRecord::Base
   has_many :time_entries
   has_many :custom_values, :dependent => :delete_all, :as => :customized
   has_many :custom_fields, :through => :custom_values
-
+  has_and_belongs_to_many :changesets, :order => "revision ASC"
+  
   acts_as_watchable
   
   validates_presence_of :subject, :description, :priority, :tracker, :author, :status

app/models/repository.rb

@@ -79,10 +79,19 @@ class Repository < ActiveRecord::Base
     end
   end
   
+  def scan_changesets_for_issue_ids
+    self.changesets.each(&:scan_comment_for_issue_ids)
+  end
+  
   # fetch new changesets for all repositories
   # can be called periodically by an external script
   # eg. ruby script/runner "Repository.fetch_changesets"
   def self.fetch_changesets
     find(:all).each(&:fetch_changesets)
   end
+  
+  # scan changeset comments to find related and fixed issues for all repositories
+  def self.scan_changesets_for_issue_ids
+    find(:all).each(&:scan_changesets_for_issue_ids)
+  end
 end

app/views/issues/show.rhtml

@@ -44,7 +44,12 @@ end %>
 </tr>
 </table>
 <hr />
-<br />
+
+<% if @issue.changesets.any? %>
+<div style="float:right;">
+  <em><%= l(:label_revision_plural) %>: <%= @issue.changesets.collect{|changeset| link_to(changeset.revision, :controller => 'repositories', :action => 'revision', :id => @project, :rev => changeset.revision)}.join(", ") %></em>
+</div>
+<% end %>
 
 <b><%=l(:field_description)%> :</b><br /><br />
 <%= textilizable @issue.description %>

app/views/repositories/revision.rhtml

@@ -10,6 +10,15 @@
 <p><em><%= @changeset.committer %>, <%= format_time(@changeset.committed_on) %></em></p>
 <%= textilizable @changeset.comment %>
 
+<% if @changeset.issues.any? %>
+<h3><%= l(:label_related_issues) %></h3>
+<ul>
+<% @changeset.issues.each do |issue| %>
+  <li><%= link_to_issue issue %>: <%=h issue.subject %></li>
+<% end %>
+</ul>
+<% end %>
+
 <div style="float:right;">
 <div class="square action_A"></div> <div style="float:left;"><%= l(:label_added) %>&nbsp;</div>
 <div class="square action_M"></div> <div style="float:left;"><%= l(:label_modified) %>&nbsp;</div>

app/views/settings/edit.rhtml

@@ -50,8 +50,18 @@
 
 <p><label><%= l(:setting_sys_api_enabled) %></label>
 <%= check_box_tag 'settings[sys_api_enabled]', 1, Setting.sys_api_enabled? %><%= hidden_field_tag 'settings[sys_api_enabled]', 0 %></p>
-
 </div>
+
+<fieldset class="box"><legend><%= l(:text_issues_ref_in_commit_messages) %></legend>
+<p><label><%= l(:setting_commit_ref_keywords) %></label>
+<%= text_field_tag 'settings[commit_ref_keywords]', Setting.commit_ref_keywords, :size => 30 %><br /><em><%= l(:text_coma_separated) %></em></p>
+
+<p><label><%= l(:setting_commit_fix_keywords) %></label>
+<%= text_field_tag 'settings[commit_fix_keywords]', Setting.commit_fix_keywords, :size => 30 %>
+&nbsp;<%= l(:label_applied_status) %>: <%= select_tag 'settings[commit_fix_status_id]', options_for_select( [["", 0]] + IssueStatus.find(:all).collect{|status| [status.name, status.id.to_s]}, Setting.commit_fix_status_id) %>
+<br /><em><%= l(:text_coma_separated) %></em></p>
+</fieldset>
+
 <%= submit_tag l(:button_save) %>
 </div>
 <% end %>

config/settings.yml

@@ -54,3 +54,11 @@ autofetch_changesets:
   default: 1
 sys_api_enabled:
   default: 0
+commit_ref_keywords:
+  default: 'refs,references,IssueID'
+commit_fix_keywords:
+  default: 'fixes,closes'
+commit_fix_status_id:
+  format: int
+  default: 0
+  

db/migrate/040_create_changesets_issues.rb

@@ -0,0 +1,13 @@
+class CreateChangesetsIssues < ActiveRecord::Migration
+  def self.up
+    create_table :changesets_issues, :id => false do |t|
+      t.column :changeset_id, :integer, :null => false
+      t.column :issue_id, :integer, :null => false
+    end
+    add_index :changesets_issues, [:changeset_id, :issue_id], :unique => true, :name => :changesets_issues_ids
+  end
+
+  def self.down
+    drop_table :changesets_issues
+  end
+end

lang/de.yml

@@ -164,6 +164,8 @@ setting_wiki_compression: Wiki-Historie komprimieren
 setting_feeds_limit: Limit Feed Inhalt
 setting_autofetch_changesets: Autofetch SVN commits
 setting_sys_api_enabled: Enable WS for repository management
+setting_commit_ref_keywords: Referencing keywords
+setting_commit_fix_keywords: Fixing keywords
 
 label_user: Benutzer
 label_user_plural: Benutzer
@@ -358,6 +360,8 @@ label_options: Options
 label_copy_workflow_from: Copy workflow from
 label_permissions_report: Permissions report
 label_watched_issues: Watched issues
+label_related_issues: Related issues
+label_applied_status: Applied status
 
 button_login: Einloggen
 button_submit: OK
@@ -408,6 +412,8 @@ text_caracters_maximum: %d characters maximum.
 text_length_between: Length between %d and %d characters.
 text_tracker_no_workflow: No workflow defined for this tracker
 text_unallowed_characters: Unallowed characters
+text_coma_separated: Multiple values allowed (coma separated).
+text_issues_ref_in_commit_messages: Referencing and fixing issues in commit messages
 
 default_role_manager: Manager
 default_role_developper: Developer

lang/en.yml

@@ -164,6 +164,8 @@ setting_wiki_compression: Wiki history compression
 setting_feeds_limit: Feed content limit
 setting_autofetch_changesets: Autofetch SVN commits
 setting_sys_api_enabled: Enable WS for repository management
+setting_commit_ref_keywords: Referencing keywords
+setting_commit_fix_keywords: Fixing keywords
 
 label_user: User
 label_user_plural: Users
@@ -358,6 +360,8 @@ label_options: Options
 label_copy_workflow_from: Copy workflow from
 label_permissions_report: Permissions report
 label_watched_issues: Watched issues
+label_related_issues: Related issues
+label_applied_status: Applied status
 
 button_login: Login
 button_submit: Submit
@@ -408,6 +412,8 @@ text_caracters_maximum: %d characters maximum.
 text_length_between: Length between %d and %d characters.
 text_tracker_no_workflow: No workflow defined for this tracker
 text_unallowed_characters: Unallowed characters
+text_coma_separated: Multiple values allowed (coma separated).
+text_issues_ref_in_commit_messages: Referencing and fixing issues in commit messages
 
 default_role_manager: Manager
 default_role_developper: Developer

lang/es.yml

@@ -164,6 +164,8 @@ setting_wiki_compression: Compresión de la historia de Wiki
 setting_feeds_limit: Feed content limit
 setting_autofetch_changesets: Autofetch SVN commits
 setting_sys_api_enabled: Enable WS for repository management
+setting_commit_ref_keywords: Referencing keywords
+setting_commit_fix_keywords: Fixing keywords
 
 label_user: Usuario
 label_user_plural: Usuarios
@@ -358,6 +360,8 @@ label_options: Options
 label_copy_workflow_from: Copy workflow from
 label_permissions_report: Permissions report
 label_watched_issues: Watched issues
+label_related_issues: Related issues
+label_applied_status: Applied status
 
 button_login: Conexión
 button_submit: Someter
@@ -408,6 +412,8 @@ text_caracters_maximum: %d characters maximum.
 text_length_between: Length between %d and %d characters.
 text_tracker_no_workflow: No workflow defined for this tracker
 text_unallowed_characters: Unallowed characters
+text_coma_separated: Multiple values allowed (coma separated).
+text_issues_ref_in_commit_messages: Referencing and fixing issues in commit messages
 
 default_role_manager: Manager
 default_role_developper: Desarrollador

lang/fr.yml

@@ -164,6 +164,8 @@ setting_wiki_compression: Compression historique wiki
 setting_feeds_limit: Limite du contenu des flux RSS
 setting_autofetch_changesets: Récupération auto. des commits SVN
 setting_sys_api_enabled: Activer les WS pour la gestion des dépôts
+setting_commit_ref_keywords: Mot-clés de référencement
+setting_commit_fix_keywords: Mot-clés de résolution
 
 label_user: Utilisateur
 label_user_plural: Utilisateurs
@@ -358,6 +360,8 @@ label_options: Options
 label_copy_workflow_from: Copier le workflow de
 label_permissions_report: Synthèse des permissions
 label_watched_issues: Demandes surveillées
+label_related_issues: Demandes liées
+label_applied_status: Statut appliqué
 
 button_login: Connexion
 button_submit: Soumettre
@@ -408,6 +412,8 @@ text_caracters_maximum: %d caractères maximum.
 text_length_between: Longueur comprise entre %d et %d caractères.
 text_tracker_no_workflow: Aucun worflow n'est défini pour ce tracker
 text_unallowed_characters: Caractères non autorisés
+text_coma_separated: Plusieurs valeurs possibles (séparées par des virgules).
+text_issues_ref_in_commit_messages: Référencement et résolution des demandes dans les commentaires SVN
 
 default_role_manager: Manager
 default_role_developper: Développeur

lang/it.yml

@@ -164,6 +164,8 @@ setting_wiki_compression: Compressione di storia di Wiki
 setting_feeds_limit: Limite contenuti del feed
 setting_autofetch_changesets: Acquisisci automaticamente le commit SVN
 setting_sys_api_enabled: Abilita WS per la gestione del repository
+setting_commit_ref_keywords: Referencing keywords
+setting_commit_fix_keywords: Fixing keywords
 
 label_user: Utente
 label_user_plural: Utenti
@@ -358,6 +360,8 @@ label_options: Opzioni
 label_copy_workflow_from: Copia workflow da
 label_permissions_report: Report permessi
 label_watched_issues: Watched issues
+label_related_issues: Related issues
+label_applied_status: Applied status
 
 button_login: Login
 button_submit: Invia
@@ -408,6 +412,8 @@ text_caracters_maximum: massimo %d caratteri.
 text_length_between: Lunghezza compresa tra %d e %d caratteri.
 text_tracker_no_workflow: Nessun workflow definito per questo tracker
 text_unallowed_characters: Unallowed characters
+text_coma_separated: Multiple values allowed (coma separated).
+text_issues_ref_in_commit_messages: Referencing and fixing issues in commit messages
 
 default_role_manager: Manager
 default_role_developper: Sviluppatore

lang/ja.yml

@@ -165,6 +165,8 @@ setting_wiki_compression:  Wiki履歴を圧縮する
 setting_feeds_limit: フィード内容の上限
 setting_autofetch_changesets: SVNコミットを自動取得する
 setting_sys_api_enabled: リポジトリ管理用のWeb Serviceを有効化する
+setting_commit_ref_keywords: Referencing keywords
+setting_commit_fix_keywords: Fixing keywords
 
 label_user: ユーザ
 label_user_plural: ユーザ
@@ -359,6 +361,8 @@ label_options: オプション
 label_copy_workflow_from: ワークフローをここからコピー
 label_permissions_report: 権限レポート
 label_watched_issues: Watched issues
+label_related_issues: Related issues
+label_applied_status: Applied status
 
 button_login: ログイン
 button_submit: 変更
@@ -409,6 +413,8 @@ text_caracters_maximum: 最大 %d 文字です。
 text_length_between: 長さは %d から %d 文字までです。
 text_tracker_no_workflow: このトラッカーにワークフローが定義されていません
 text_unallowed_characters: Unallowed characters
+text_coma_separated: Multiple values allowed (coma separated).
+text_issues_ref_in_commit_messages: Referencing and fixing issues in commit messages
 
 default_role_manager: 管理者
 default_role_developper: 開発者

lang/pt.yml

@@ -164,6 +164,8 @@ setting_wiki_compression: Compactacao do historio do Wiki
 setting_feeds_limit: Limite do Feed
 setting_autofetch_changesets: Autofetch SVN commits
 setting_sys_api_enabled: Ativa WS para gerenciamento do repositorio
+setting_commit_ref_keywords: Referencing keywords
+setting_commit_fix_keywords: Fixing keywords
 
 label_user: Usuario
 label_user_plural: Usuarios
@@ -358,6 +360,8 @@ label_options: Opcoes
 label_copy_workflow_from: Copiar workflow de
 label_permissions_report: Relatorio de permissoes
 label_watched_issues: Watched issues
+label_related_issues: Related issues
+label_applied_status: Applied status
 
 button_login: Login
 button_submit: Enviar
@@ -408,6 +412,8 @@ text_caracters_maximum: %d maximo de caracteres
 text_length_between: Tamanho entre %d e %d caracteres.
 text_tracker_no_workflow: Sem workflow definido para este tipo.
 text_unallowed_characters: Unallowed characters
+text_coma_separated: Multiple values allowed (coma separated).
+text_issues_ref_in_commit_messages: Referencing and fixing issues in commit messages
 
 default_role_manager: Analista de Negocio ou Gerente de Projeto
 default_role_developper: Desenvolvedor

lang/zh.yml

@@ -167,6 +167,8 @@ setting_wiki_compression: Wiki history compression
 setting_feeds_limit: Feed content limit
 setting_autofetch_changesets: Autofetch SVN commits
 setting_sys_api_enabled: Enable WS for repository management
+setting_commit_ref_keywords: Referencing keywords
+setting_commit_fix_keywords: Fixing keywords
 
 label_user: 用户
 label_user_plural: 用户列表
@@ -361,6 +363,8 @@ label_options: Options
 label_copy_workflow_from: Copy workflow from
 label_permissions_report: Permissions report
 label_watched_issues: Watched issues
+label_related_issues: Related issues
+label_applied_status: Applied status
 
 button_login: 登录
 button_submit: 提交
@@ -411,6 +415,8 @@ text_caracters_maximum: %d characters maximum.
 text_length_between: Length between %d and %d characters.
 text_tracker_no_workflow: No workflow defined for this tracker
 text_unallowed_characters: Unallowed characters
+text_coma_separated: Multiple values allowed (coma separated).
+text_issues_ref_in_commit_messages: Referencing and fixing issues in commit messages
 
 default_role_manager: 管理员
 default_role_developper: 开发人员

public/stylesheets/application.css

@@ -602,8 +602,8 @@ margin*/
 color: #cc0000;
 }
 
-#settings .tabular p{ padding-left: 250px; }
+#settings .tabular p{ padding-left: 300px; }
-#settings .tabular label{ margin-left: -250px; width: 245px; }
+#settings .tabular label{ margin-left: -300px; width: 295px; }
 
 /*.threepxfix class below:
 Targets IE6- ONLY. Adds 3 pixel indent for multi-line form contents.

test/fixtures/changesets.yml

@@ -0,0 +1,38 @@
+--- 
+changesets_001: 
+  commit_date: 2007-04-11
+  committed_on: 2007-04-11 15:14:44 +02:00
+  revision: 1
+  id: 100
+  comment: My very first commit
+  repository_id: 10
+  committer: dlopper
+changesets_002: 
+  commit_date: 2007-04-12
+  committed_on: 2007-04-12 15:14:44 +02:00
+  revision: 2
+  id: 101
+  comment: 'This commit fixes #1, #2 and references #3'
+  repository_id: 10
+  committer: dlopper
+changesets_003: 
+  commit_date: 2007-04-12
+  committed_on: 2007-04-12 15:14:44 +02:00
+  revision: 3
+  id: 102
+  comment: |-
+    A commit with wrong issue ids
+    IssueID 666 3
+  repository_id: 10
+  committer: dlopper
+changesets_004: 
+  commit_date: 2007-04-12
+  committed_on: 2007-04-12 15:14:44 +02:00
+  revision: 4
+  id: 103
+  comment: |-
+    A commit with an issue id of an other project
+    IssueID 4 2
+  repository_id: 10
+  committer: dlopper
+  

test/fixtures/issues.yml

@@ -41,3 +41,18 @@ issues_003:
   assigned_to_id: 
   author_id: 2
   status_id: 1
+issues_004: 
+  created_on: 2006-07-19 21:07:27 +02:00
+  project_id: 2
+  updated_on: 2006-07-19 21:07:27 +02:00
+  priority_id: 4
+  subject: Issue on project 2
+  id: 4
+  fixed_version_id: 
+  category_id: 
+  description: Issue on project 2
+  tracker_id: 1
+  assigned_to_id: 
+  author_id: 2
+  status_id: 1
+  

test/fixtures/repositories.yml

@@ -0,0 +1,8 @@
+--- 
+repositories_001: 
+  project_id: 1
+  url: svn://localhost/test
+  id: 10
+  root_url: svn://localhost
+  password: ""
+  login: ""

test/unit/repository_test.rb

@@ -0,0 +1,59 @@
+# redMine - project management software
+# Copyright (C) 2006-2007  Jean-Philippe Lang
+#
+# This program 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.
+# 
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.dirname(__FILE__) + '/../test_helper'
+
+class RepositoryTest < Test::Unit::TestCase
+  fixtures :projects, :repositories, :issues, :issue_statuses, :changesets
+  
+  def test_create
+    repository = Repository.new(:project => Project.find(2))
+    assert !repository.save
+  
+    repository.url = "svn://localhost"
+    assert repository.save
+    repository.reload
+    
+    project = Project.find(2)
+    assert_equal repository, project.repository
+  end
+
+  def test_cant_change_url
+    repository = Project.find(1).repository
+    url = repository.url
+    repository.url = "svn://anotherhost"
+    assert_equal  url, repository.url
+  end
+  
+  def test_scan_changesets_for_issue_ids
+    # choosing a status to apply to fix issues
+    Setting.commit_fix_status_id = IssueStatus.find(:first, :conditions => ["is_closed = ?", true]).id
+    
+    # make sure issue 1 is not already closed
+    assert !Issue.find(1).status.is_closed?
+        
+    Repository.scan_changesets_for_issue_ids
+    assert_equal [101, 102], Issue.find(3).changeset_ids
+    
+    # fixed issues
+    assert Issue.find(1).status.is_closed?
+    assert_equal [101], Issue.find(1).changeset_ids
+    
+    # ignoring commits referencing an issue of another project
+    assert_equal [], Issue.find(4).changesets
+  end
+end