Adds a setting to limit the number of revisions displayed on a repository file log (default=100).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2350 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/repositories_controller.rb

@@ -88,7 +88,7 @@ class RepositoriesController < ApplicationController
   def changes
     @entry = @repository.entry(@path, @rev)
     show_error_not_found and return unless @entry
-    @changesets = @repository.changesets_for_path(@path)
+    @changesets = @repository.changesets_for_path(@path, :limit => Setting.repository_log_display_limit.to_i)
     @properties = @repository.properties(@path, @rev)
   end
   

app/models/repository.rb

@@ -76,11 +76,12 @@ class Repository < ActiveRecord::Base
   end
   
   # Default behaviour: we search in cached changesets
-  def changesets_for_path(path)
+  def changesets_for_path(path, options={})
     path = "/#{path}" unless path.starts_with?('/')
     Change.find(:all, :include => {:changeset => :user}, 
-      :conditions => ["repository_id = ? AND path = ?", id, path],
-      :order => "committed_on DESC, #{Changeset.table_name}.id DESC").collect(&:changeset)
+                      :conditions => ["repository_id = ? AND path = ?", id, path],
+                      :order => "committed_on DESC, #{Changeset.table_name}.id DESC",
+                      :limit => options[:limit]).collect(&:changeset)
   end
   
   # Returns a path relative to the url of the repository

app/models/repository/git.rb

@@ -29,10 +29,11 @@ class Repository::Git < Repository
     'Git'
   end
 
-  def changesets_for_path(path)
+  def changesets_for_path(path, options={})
     Change.find(:all, :include => {:changeset => :user}, 
                 :conditions => ["repository_id = ? AND path = ?", id, path],
-                :order => "committed_on DESC, #{Changeset.table_name}.revision DESC").collect(&:changeset)
+                :order => "committed_on DESC, #{Changeset.table_name}.revision DESC",
+                :limit => options[:limit]).collect(&:changeset)
   end
 
   def fetch_changesets

app/models/repository/subversion.rb

@@ -30,8 +30,8 @@ class Repository::Subversion < Repository
     'Subversion'
   end
 
-  def changesets_for_path(path)
-    revisions = scm.revisions(path)
+  def changesets_for_path(path, options={})
+    revisions = scm.revisions(path, nil, nil, :limit => options[:limit])
     revisions ? changesets.find_all_by_revision(revisions.collect(&:identifier), :order => "committed_on DESC", :include => :user) : []
   end
   

app/views/settings/_repositories.rhtml

@@ -19,6 +19,9 @@
 
 <p><label><%= l(:setting_commit_logs_encoding) %></label>
 <%= select_tag 'settings[commit_logs_encoding]', options_for_select(Setting::ENCODINGS, Setting.commit_logs_encoding) %></p>
+
+<p><label><%= l(:setting_repository_log_display_limit) %></label>
+<%= text_field_tag 'settings[repository_log_display_limit]', Setting.repository_log_display_limit, :size => 6 %></p>
 </div>
 
 <fieldset class="box tabular settings"><legend><%= l(:text_issues_ref_in_commit_messages) %></legend>

config/settings.yml

@@ -132,6 +132,9 @@ repositories_encodings:
 # encoding used to convert commit logs to UTF-8
 commit_logs_encoding:
   default: 'UTF-8'
+repository_log_display_limit:
+  format: int
+  default: 100
 ui_theme:
   default: ''
 emails_footer:

lang/bg.yml

@@ -702,3 +702,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/ca.yml

@@ -703,3 +703,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/cs.yml

@@ -707,3 +707,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/da.yml

@@ -704,3 +704,4 @@ text_repository_usernames_mapping: "Select or update the Redmine user mapped to
 permission_edit_time_entries: Edit time logs
 general_csv_decimal_separator: '.'
 permission_edit_own_time_entries: Edit own time logs
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/de.yml

@@ -705,3 +705,4 @@ field_editable: Editable
 label_display: Display
 button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/en.yml

@@ -227,6 +227,7 @@ setting_mail_handler_api_key: API key
 setting_sequential_project_identifiers: Generate sequential project identifiers
 setting_gravatar_enabled: Use Gravatar user icons
 setting_diff_max_lines_displayed: Max number of diff lines displayed
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log
 
 permission_edit_project: Edit project
 permission_select_project_modules: Select project modules

lang/es.yml

@@ -687,3 +687,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/fi.yml

@@ -702,3 +702,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/fr.yml

@@ -227,6 +227,7 @@ setting_mail_handler_api_key: Clé de protection de l'API
 setting_sequential_project_identifiers: Générer des identifiants de projet séquentiels
 setting_gravatar_enabled: Afficher les Gravatar des utilisateurs
 setting_diff_max_lines_displayed: Nombre maximum de lignes de diff affichées
+setting_repository_log_display_limit: "Nombre maximum de revisions affichées sur l'historique d'un fichier"
 
 permission_edit_project: Modifier le projet
 permission_select_project_modules: Choisir les modules

lang/gl.yml

@@ -687,3 +687,4 @@ text_plugin_assets_writable: Plugin assets directory writable
 label_display: Display
 button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/he.yml

@@ -702,3 +702,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/hu.yml

@@ -703,3 +703,4 @@ button_create_and_continue: Létrehozás és folytatás
 text_custom_field_possible_values_info: 'Értékenként egy sor'
 label_display: Megmutat
 field_editable: Szerkeszthető
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/it.yml

@@ -702,3 +702,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/ja.yml

@@ -703,3 +703,4 @@ button_create_and_continue: 連続作成
 text_custom_field_possible_values_info: '選択肢の値は1行に1個ずつ記述してください。'
 label_display: 表示
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/ko.yml

@@ -702,3 +702,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/lt.yml

@@ -704,3 +704,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/nl.yml

@@ -687,3 +687,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/no.yml

@@ -703,3 +703,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/pl.yml

@@ -721,3 +721,4 @@ field_editable: Editable
 label_display: Display
 button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/pt-br.yml

@@ -703,3 +703,4 @@ button_create_and_continue: Criar e continuar
 text_custom_field_possible_values_info: 'Uma linha para cada valor'
 label_display: Exibição
 field_editable: Editável
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/pt.yml

@@ -704,3 +704,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/ro.yml

@@ -702,3 +702,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/ru.yml

@@ -737,3 +737,4 @@ text_custom_field_possible_values_info: 'По одному значению в
 label_display: Отображение
 field_editable: Редактируемый
 
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/sk.yml

@@ -707,3 +707,4 @@ field_editable: Editable
 label_display: Display
 button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/sl.yml

@@ -704,3 +704,4 @@ text_plugin_assets_writable: Plugin assets directory writable
 label_display: Display
 button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/sr.yml

@@ -703,3 +703,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/sv.yml

@@ -703,4 +703,5 @@ default_activity_development: Utveckling
 
 enumeration_issue_priorities: Ärendeprioriteter
 enumeration_doc_categories: Dokumentkategorier
-enumeration_activities: Aktiviteter (tidsuppföljning
+enumeration_activities: Aktiviteter (tidsuppföljning)
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/th.yml

@@ -705,3 +705,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/tr.yml

@@ -703,3 +703,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/uk.yml

@@ -704,3 +704,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/vn.yml

@@ -705,3 +705,4 @@ button_create_and_continue: Create and continue
 text_custom_field_possible_values_info: 'One line for each value'
 label_display: Display
 field_editable: Editable
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/zh-tw.yml

@@ -705,3 +705,4 @@ default_activity_development: 開發
 enumeration_issue_priorities: 項目優先權
 enumeration_doc_categories: 文件分類
 enumeration_activities: 活動 (時間追蹤)
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lang/zh.yml

@@ -705,3 +705,4 @@ default_activity_development: 开发
 enumeration_issue_priorities: 问题优先级
 enumeration_doc_categories: 文档类别
 enumeration_activities: 活动（时间跟踪）
+setting_repository_log_display_limit: Maximum number of revisions displayed on file log

lib/redmine/scm/adapters/subversion_adapter.rb

@@ -141,6 +141,7 @@ module Redmine
           cmd = "#{SVN_BIN} log --xml -r #{identifier_from}:#{identifier_to}"
           cmd << credentials_string
           cmd << " --verbose " if  options[:with_paths]
+          cmd << " --limit #{options[:limit].to_i}" if options[:limit]
           cmd << ' ' + target(URI.escape(path))
           shellout(cmd) do |io|
             begin

test/unit/repository_subversion_test.rb

@@ -48,6 +48,13 @@ class RepositorySubversionTest < Test::Unit::TestCase
       @repository.fetch_changesets
       assert_equal 8, @repository.changesets.count
     end
+    
+    def test_changesets_for_path_with_limit
+      @repository.fetch_changesets
+      changesets = @repository.changesets_for_path('', :limit => 2)
+      assert_equal 2, changesets.size
+      assert_equal @repository.changesets_for_path('').slice(0,2), changesets
+    end
   else
     puts "Subversion test repository NOT FOUND. Skipping unit tests !!!"
     def test_fake; assert true end