Added basic support for CVS and Mercurial SCMs.

Browsing, changesets fetching and diff viewing are implemented.
Only tested with local repositories.

Thanks to Ralph Vater for CVS specific code.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@559 e93f8b46-1217-0410-a6f0-8f06a7374b81

7 files changed, 40 insertions, 33 deletions

diff --git a/app/views/repositories/_dir_list.rhtml b/app/views/repositories/_dir_list.rhtml
index 0e5b712bf..5555ee87e 100644
--- a/app/views/repositories/_dir_list.rhtml
+++ b/app/views/repositories/_dir_list.rhtml
@@ -11,15 +11,15 @@
 <% total_size = 0
 @entries.each do |entry| %>
 <tr class="<%= cycle 'odd', 'even' %>">
-<td><%= link_to h(entry.name), { :action => (entry.is_dir? ? 'browse' : 'revisions'), :id => @project, :path => entry.path, :rev => @rev }, :class => ("icon " + (entry.is_dir? ? 'icon-folder' : 'icon-file')) %></td>
-<td align="right"><%= number_to_human_size(entry.size) unless entry.is_dir? %></td>
-<td align="right"><%= link_to entry.lastrev.identifier, :action => 'revision', :id => @project, :rev => entry.lastrev.identifier %></td>
-<td align="center"><%= format_time(entry.lastrev.time) %></td>
-<td align="center"><em><%=h entry.lastrev.author %></em></td>
-<% changeset = @project.repository.changesets.find_by_revision(entry.lastrev.identifier) %>
+<td><%= link_to h(entry.name), { :action => (entry.is_dir? ? 'browse' : 'changes'), :id => @project, :path => entry.path, :rev => @rev }, :class => ("icon " + (entry.is_dir? ? 'icon-folder' : 'icon-file')) %></td>
+<td align="right"><%= (entry.size ? number_to_human_size(entry.size) : "?") unless entry.is_dir? %></td>
+<td align="right"><%= link_to(entry.lastrev.name, :action => 'revision', :id => @project, :rev => entry.lastrev.identifier) if entry.lastrev && entry.lastrev.identifier %></td>
+<td align="center"><%= format_time(entry.lastrev.time) if entry.lastrev %></td>
+<td align="center"><em><%=h(entry.lastrev.author) if entry.lastrev %></em></td>
+<% changeset = @project.repository.changesets.find_by_revision(entry.lastrev.identifier) if entry.lastrev %>
 <td><%=h truncate(changeset.comments, 100) unless changeset.nil? %></td>
 </tr>
-<% total_size += entry.size
+<% total_size += entry.size if entry.size
 end %>
 </tbody>
 </table>
diff --git a/app/views/repositories/_navigation.rhtml b/app/views/repositories/_navigation.rhtml
index efc0b9ff9..823b4f44f 100644
--- a/app/views/repositories/_navigation.rhtml
+++ b/app/views/repositories/_navigation.rhtml
@@ -5,7 +5,8 @@ if 'file' == kind
     filename = dirs.pop
 end
 link_path = ''
-dirs.each do |dir| 
+dirs.each do |dir|
+    next if dir.blank?
     link_path << '/' unless link_path.empty?
     link_path << "#{dir}" 
     %>
@@ -15,4 +16,4 @@ dirs.each do |dir|
     / <%= link_to h(filename), :action => 'revisions', :id => @project, :path => "#{link_path}/#{filename}", :rev => @rev %>
 <% end %>
 
-<%= "@ #{revision}" if revision %>
\ No newline at end of file
+<%= "@ #{revision}" if revision %>
diff --git a/app/views/repositories/_revisions.rhtml b/app/views/repositories/_revisions.rhtml
index faec16662..b2bdb6c7f 100644
--- a/app/views/repositories/_revisions.rhtml
+++ b/app/views/repositories/_revisions.rhtml
@@ -9,12 +9,13 @@
 <th><%= l(:field_comments) %></th>
 </tr></thead>
 <tbody>
-<% show_diff = entry && entry.is_file? && changesets.size > 1 %>
+<% show_diff = entry && entry.is_file? && revisions.size > 1 %>
 <% line_num = 1 %>
-<% changesets.each do |changeset| %>
+<% revisions.each do |revision| %>
+<% changeset = revision.is_a?(Change) ? revision.changeset : revision %>
 <tr class="<%= cycle 'odd', 'even' %>">
-<th align="center" style="width:3em;"><%= link_to changeset.revision, :action => 'revision', :id => project, :rev => changeset.revision %></th>
-<td align="center" style="width:1em;"><%= radio_button_tag('rev', changeset.revision, (line_num==1), :id => "cb-#{line_num}", :onclick => "$('cbto-#{line_num+1}').checked=true;") if show_diff && (line_num < changesets.size) %></td>
+<th align="center" style="width:3em;"><%= link_to (revision.revision || changeset.revision), :action => 'revision', :id => project, :rev => changeset.revision %></th>
+<td align="center" style="width:1em;"><%= radio_button_tag('rev', changeset.revision, (line_num==1), :id => "cb-#{line_num}", :onclick => "$('cbto-#{line_num+1}').checked=true;") if show_diff && (line_num < revisions.size) %></td>
 <td align="center" style="width:1em;"><%= radio_button_tag('rev_to', changeset.revision, (line_num==2), :id => "cbto-#{line_num}", :onclick => "if ($('cb-#{line_num}').checked==true) {$('cb-#{line_num-1}').checked=true;}") if show_diff && (line_num > 1) %></td>
 <td align="center" style="width:15%"><%= format_time(changeset.committed_on) %></td>
 <td align="center" style="width:15%"><em><%=h changeset.committer %></em></td>
diff --git a/app/views/repositories/changes.rhtml b/app/views/repositories/changes.rhtml
new file mode 100644
index 000000000..35ce939fc
--- /dev/null
+++ b/app/views/repositories/changes.rhtml
@@ -0,0 +1,13 @@
+<h2><%= render :partial => 'navigation', :locals => { :path => @path, :kind => (@entry ? @entry.kind : nil), :revision => @rev } %></h2>
+
+<h3><%=h @entry.name %></h3>
+
+<p>
+<% if @entry.is_text? %>
+<%= link_to l(:button_view), {:action => 'entry', :id => @project, :path => @path, :rev => @rev } %> |
+<% end %>
+<%= link_to l(:button_download), {:action => 'entry', :id => @project, :path => @path, :rev => @rev, :format => 'raw' } %>
+<%= "(#{number_to_human_size(@entry.size)})" if @entry.size %>
+</p>
+
+<%= render :partial => 'revisions', :locals => {:project => @project, :path => @path, :revisions => @changes, :entry => @entry }%>
diff --git a/app/views/repositories/revision.rhtml b/app/views/repositories/revision.rhtml
index 5cf5c2e41..b484becce 100644
--- a/app/views/repositories/revision.rhtml
+++ b/app/views/repositories/revision.rhtml
@@ -7,7 +7,9 @@
 
 <h2><%= l(:label_revision) %> <%= @changeset.revision %></h2>
 
-<p><em><%= @changeset.committer %>, <%= format_time(@changeset.committed_on) %></em></p>
+<p><% if @changeset.scmid %>ID: <%= @changeset.scmid %><br /><% end %>
+<em><%= @changeset.committer %>, <%= format_time(@changeset.committed_on) %></em></p>
+
 <%= textilizable @changeset.comments %>
 
 <% if @changeset.issues.any? %>
@@ -30,7 +32,7 @@
 <tbody>
 <% @changes.each do |change| %>
 <tr class="<%= cycle 'odd', 'even' %>">
-<td><div class="square action_<%= change.action %>"></div> <%= change.path %></td>
+<td><div class="square action_<%= change.action %>"></div> <%= change.path %> <%= "(#{change.revision})" unless change.revision.blank?  %></td>
 <td align="right">
 <% if change.action == "M" %>
 <%= link_to l(:label_view_diff), :action => 'diff', :id => @project, :path => change.path, :rev => @changeset.revision %>
diff --git a/app/views/repositories/revisions.rhtml b/app/views/repositories/revisions.rhtml
index 4a5b3766e..0c2655d5f 100644
--- a/app/views/repositories/revisions.rhtml
+++ b/app/views/repositories/revisions.rhtml
@@ -5,25 +5,13 @@
 <% end %>
 </div>
 
-<h2><%= render :partial => 'navigation', :locals => { :path => @path, :kind => (@entry ? @entry.kind : nil), :revision => @rev } %></h2>
+<h2><%= l(:label_revision_plural) %></h2>
 
-<% if @entry && @entry.is_file? %>
-<h3><%=h @entry.name %></h3>
-<p>
-<% if @entry.is_text? %>
-<%= link_to l(:button_view), {:action => 'entry', :id => @project, :path => @path, :rev => @rev } %> |
-<% end %>
-<%= link_to l(:button_download), {:action => 'entry', :id => @project, :path => @path, :rev => @rev, :format => 'raw' } %>
-(<%= number_to_human_size @entry.size %>)</p>
-<% end %>
-
-<h3><%= l(:label_revision_plural) %></h3>
-
-<%= render :partial => 'revisions', :locals => {:project => @project, :path => @path, :changesets => @changesets, :entry => @entry }%>
+<%= render :partial => 'revisions', :locals => {:project => @project, :path => '', :revisions => @changesets, :entry => nil }%>
 
 <p><%= pagination_links_full @changeset_pages %>
 [ <%= @changeset_pages.current.first_item %> - <%= @changeset_pages.current.last_item %> / <%= @changeset_count %> ]</p>
 
 <% content_for :header_tags do %>
 <%= stylesheet_link_tag "scm" %>
-<% end %>
\ No newline at end of file
+<% end %>
diff --git a/app/views/repositories/show.rhtml b/app/views/repositories/show.rhtml
index 04a58b4c9..fcf954473 100644
--- a/app/views/repositories/show.rhtml
+++ b/app/views/repositories/show.rhtml
@@ -2,17 +2,19 @@
 <%= link_to l(:label_statistics), {:action => 'stats', :id => @project}, :class => 'icon icon-stats' %>
 </div>
 
-<h2><%= l(:label_repository) %></h2>
+<h2><%= l(:label_repository) %> (<%= @repository.scm_name %>)</h2>
 
+<% unless @entries.nil? %>
 <h3><%= l(:label_browse) %></h3>
 <%= render :partial => 'dir_list' %>
+<% end %>
 
 <% unless @changesets.empty? %>
 <h3><%= l(:label_latest_revision_plural) %></h3>
-<%= render :partial => 'revisions', :locals => {:project => @project, :path => '', :changesets => @changesets, :entry => nil }%>
+<%= render :partial => 'revisions', :locals => {:project => @project, :path => '', :revisions => @changesets, :entry => nil }%>
 <p><%= link_to l(:label_view_revisions), :action => 'revisions', :id => @project %></p>
 <% end %>
 
 <% content_for :header_tags do %>
 <%= stylesheet_link_tag "scm" %>
-<% end %>
\ No newline at end of file
+<% end %>