Index: app/controllers/repositories_controller.rb
===================================================================
--- app/controllers/repositories_controller.rb	(revision 1725)
+++ app/controllers/repositories_controller.rb	(working copy)
@@ -33,13 +33,50 @@
   rescue_from Redmine::Scm::Adapters::CommandFailed, :with => :show_error_command_failed
   
   def edit
+    logger.debug("In RepositoryController.edit")
     @repository = @project.repository
     if !@repository
       @repository = Repository.factory(params[:repository_scm])
       @repository.project = @project if @repository
     end
     if request.post? && @repository
-      @repository.attributes = params[:repository]
+      url = login = password = nil
+      repo_script_success = true
+      if @repository.url != params[:repository][:url]
+        #repo url has changed. Call the auto_create_repo script....
+        if (Setting[:auto_create_repo] != 0) && (Setting[:autorepo_scriptpath] != ""):
+          logger.debug("Repository URL changed, running auto_create_repo script")
+          script = Setting[:autorepo_scriptpath]
+          id = @project.identifier
+          scm = params[:repository_scm]
+          url = params[:repository][:url]
+          begin
+            File.open("#{script}") #check if the script exists
+            IO.popen("#{script} #{scm} #{id}") { |p| 
+              ret = p.gets 
+              ret = ret.strip.split
+              if $? && $?.exitstatus != 0
+                repo_script_success = false
+              end
+              if ret.length == 3:
+                 url, login, password = ret
+              else
+                 url = ret
+              end
+              }
+          rescue Errno::ENOENT => e
+            logger.info("Script #{Setting[:autorepo_scriptpath]} for creating repository for project #{id} not found: #{e}")
+            #TODO: catch more possible errors
+          end
+        end
+      end
+      attrs = params[:repository]
+      if repo_script_success
+        attrs['url'] = url.to_s.strip
+        attrs['login'] = login.to_s.strip
+        attrs['password'] = password.to_s.strip
+      end
+      @repository.attributes = attrs
       @repository.save
     end
     render(:update) {|page| page.replace_html "tab-content-repository", :partial => 'projects/settings/repository'}
Index: app/views/settings/_repositories.rhtml
===================================================================
--- app/views/settings/_repositories.rhtml	(revision 1725)
+++ app/views/settings/_repositories.rhtml	(working copy)
@@ -7,6 +7,13 @@
 <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>
 
+<p><label><%= l(:setting_auto_create_repo) %></label>
+<%= check_box_tag 'settings[auto_create_repo]', 1, Setting.auto_create_repo?%><%= hidden_field_tag 'settings[auto_create_repo]', 0 %></p>
+<p><label><%= l(:setting_autorepo_scriptpath) %></label>
+<%= text_field_tag 'settings[autorepo_scriptpath]', Setting.autorepo_scriptpath, :size=>60 %>
+<br /><em><%= l(:text_autorepo_explain) %>
+</p>
+
 <p><label><%= l(:setting_enabled_scm) %></label>
 <% REDMINE_SUPPORTED_SCM.each do |scm| -%>
 <%= check_box_tag 'settings[enabled_scm][]', scm, Setting.enabled_scm.include?(scm) %> <%= scm %>
Index: lang/en.yml
===================================================================
--- lang/en.yml	(revision 1725)
+++ lang/en.yml	(working copy)
@@ -200,6 +200,8 @@
 setting_feeds_limit: Feed content limit
 setting_default_projects_public: New projects are public by default
 setting_autofetch_changesets: Autofetch commits
+setting_auto_create_repo: Automatically create repository
+setting_autorepo_scriptpath: Absolute path to script for creating repository
 setting_sys_api_enabled: Enable WS for repository management
 setting_commit_ref_keywords: Referencing keywords
 setting_commit_fix_keywords: Fixing keywords
@@ -609,7 +611,7 @@
 text_enumeration_destroy_question: '%d objects are assigned to this value.'
 text_enumeration_category_reassign_to: 'Reassign them to this value:'
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
-
+text_autorepo_explain: "The script will receive the following parameters: SCM type (e.g. Subversion), project identifier. It sets the repository URL and username and password (if applicable)."
 default_role_manager: Manager
 default_role_developper: Developer
 default_role_reporter: Reporter