Merge branch 'master' of github.com:warpc/rosa-build

app/controllers/git/blobs_controller.rb

@@ -5,6 +5,16 @@ class Git::BlobsController < Git::BaseController
 
   def show
     @blob = @tree / @path
+
+    if params[:raw]
+      image_url = Rails.root.to_s + "/" + @path
+
+      response.headers['Cache-Control'] = "public, max-age=#{12.hours.to_i}"
+      response.headers['Content-Type'] = @blob.mime_type
+      response.headers['Content-Disposition'] = 'inline'
+
+      render(:text => open(image_url).read) and return
+    end
   end
 
   def blame
@@ -42,4 +52,4 @@ class Git::BlobsController < Git::BaseController
         @commit = @git_repository.log(@treeish, @path).first # TODO WTF nil ?
       end
     end
-end
+end

app/helpers/git_helper.rb

@@ -40,4 +40,9 @@ module GitHelper
     blob.data.split("\n").collect{|line| "<div>#{line.present? ? h(line) : "<br>"}</div>"}.join
   end
 
-end
+  def choose_render_way(blob)
+    return :image if blob.mime_type.match(/image/)
+    return :text  if blob.mime_type.match(/text|xml|json/)
+    :binary
+  end
+end

app/views/git/blobs/show.html.haml

@@ -13,6 +13,7 @@
   .content
     .inner
       %h3= render_path
+      %h3= @blob.mime_type
 
       .blob_header
         .size #{(@blob.size / 1024.0).round(3)} Kb
@@ -22,13 +23,33 @@
           - else
             #{link_to "Raw", raw_path(@project, @treeish, @path)} #{link_to "Blame", blame_path(@project, @treeish, @path)} #{link_to "History", commits_path(@project, @treeish, @path)}
         .clear
-      %table.table.blob
-        %tr
-          %td.lines
-            :plain
-              <pre>#{render_line_numbers(@blob.data.split("\n").length)}</pre>
-          %td.blob
-            :plain
-              <pre>#{render_blob(@blob)}</pre>
+      - case choose_render_way(@blob)
+      - when :image
+        %table.table.blob
+          %tr
+            %td.lines
+            %td.blob
+              :plain
+                <br/>
+                <center> <img src='?raw=true'/></center>
+                <br/>
+      - when :text
+        %table.table.blob
+          %tr
+            %td.lines
+              :plain
+                <pre>#{render_line_numbers(@blob.data.split("\n").length)}</pre>
+            %td.blob
+              :plain
+                <pre>#{render_blob(@blob)}</pre>
+      - when :binary
+        %table.table.blob
+          %tr
+            %td.lines
+            %td.blob
+              :plain
+                <br/>
+                <pre>#{ link_to @blob.basename, raw_path(@project, @treeish, @path) }</pre>
+                <br/>
 
 - content_for :sidebar, render(:partial => 'git/shared/sidebar')