initial commit of scm support:

* svn browsing
* diff viewing

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@102 e93f8b46-1217-0410-a6f0-8f06a7374b81

scm/app/controllers/projects_controller.rb

@@ -62,6 +62,10 @@ class ProjectsController < ApplicationController
       @project.custom_fields = CustomField.find(@params[:custom_field_ids]) if @params[:custom_field_ids]
       @custom_values = ProjectCustomField.find(:all).collect { |x| CustomValue.new(:custom_field => x, :customized => @project, :value => params["custom_fields"][x.id.to_s]) }
       @project.custom_values = @custom_values			
+      if params[:repository_enabled] && params[:repository_enabled] == "1"
+        @project.repository = Repository.new
+        @project.repository.attributes = params[:repository]
+      end
       if @project.save
         flash[:notice] = l(:notice_successful_create)
         redirect_to :controller => 'admin', :action => 'projects'
@@ -96,7 +100,17 @@ class ProjectsController < ApplicationController
         @custom_values = ProjectCustomField.find(:all).collect { |x| CustomValue.new(:custom_field => x, :customized => @project, :value => params["custom_fields"][x.id.to_s]) }
         @project.custom_values = @custom_values
       end
-      if @project.update_attributes(params[:project])
+      if params[:repository_enabled]
+        case params[:repository_enabled]
+        when "0"
+          @project.repository = nil
+        when "1"
+          @project.repository ||= Repository.new
+          @project.repository.attributes = params[:repository]
+        end
+      end
+      @project.attributes = params[:project]
+      if @project.save
         flash[:notice] = l(:notice_successful_update)
         redirect_to :action => 'settings', :id => @project
       else

scm/app/controllers/repositories_controller.rb

@@ -0,0 +1,44 @@
+class RepositoriesController < ApplicationController
+  layout 'base'
+  before_filter :find_project
+
+  def show
+  end
+  
+  def browse
+    @rev = params[:rev].to_i if params[:rev] and params[:rev].to_i > 0
+    @entry = @repository.scm.entry(@path, @rev)
+    redirect_to :action => 'show', :id => @project and return unless @entry
+    if @entry.is_dir?
+      # if entry is a dir, shows directory listing
+      @entries = @repository.scm.entries(@path, @rev)
+      redirect_to :action => 'show', :id => @project and return unless @entries
+    else
+      # else, shows file's revisions
+      @revisions = @repository.scm.revisions(@path, @rev)
+      redirect_to :action => 'show', :id => @project and return unless @revisions
+      render :action => 'entry_revisions'
+    end
+  end
+  
+  def revision
+    @rev = params[:rev].to_i if params[:rev] and params[:rev].to_i > 0
+    @revisions = @repository.scm.revisions '', @rev, @rev, :with_paths => true
+    redirect_to :action => 'show', :id => @project and return unless @revisions
+    @revision = @revisions.first  
+  end
+  
+  def diff
+    @rev = params[:rev].to_i if params[:rev] and params[:rev].to_i > 0
+    @rev_to = params[:rev_to] || (@rev-1)
+    @diff = @repository.scm.diff(params[:path], @rev, @rev_to)
+    redirect_to :action => 'show', :id => @project and return unless @diff
+  end
+  
+private
+  def find_project
+    @project = Project.find(params[:id])
+    @repository = @project.repository
+    @path = params[:path].squeeze('/').gsub(/^\//, '') if params[:path]
+  end
+end