commit pagination + fixes

app/controllers/git/blobs_controller.rb

@@ -6,12 +6,13 @@ class Git::BlobsController < Git::BaseController
   def show
     if @commit_hash
       @tree = @git_repository.tree(@commit_hash)
+      @commit = @git_repository.commits(@treeish, 1).first
     else
       @tree = @git_repository.tree(@treeish)
-      @commit_hash = @git_repository.repo.log(@treeish, @path).first.id
-    end
 
-    @commit = @git_repository.commits(@treeish, 1).first    
+      @commit = @git_repository.log(@treeish, @path).first
+      @commit_hash = @commit.id if @commit
+    end
 
     @blob = @tree / @path
   end

app/controllers/git/commits_controller.rb

@@ -4,7 +4,13 @@ class Git::CommitsController < Git::BaseController
     @branch_name = (params[:branch] ? params[:branch] : "master")
     @path = params[:path]
 
-    @commits = @path.present? ? @git_repository.repo.log(@branch_name, @path) : @git_repository.commits(@branch_name)
+    if @path.present?
+      @commits = @git_repository.repo.log(@branch_name, @path)
+      @render_paginate = false
+    else
+      @commits, @page, @last_page = @git_repository.paginate_commits(@branch_name, :page => params[:page])
+      @render_paginate = true
+    end
   end
 
   def show

app/controllers/git/trees_controller.rb

@@ -7,7 +7,8 @@ class Git::TreesController < Git::BaseController
     @tree = @git_repository.tree(@treeish)
 
     @commit = @git_repository.commits(@treeish, 1).first
-#    @commit = @git_repository.commit(@treeish) unless @commit
+#   Raises Grit::Git::GitTimeout
+#    @commit = @git_repository.log(@treeish).first
 
     @tree = @tree / @path if @path
 

app/models/git/repository.rb

@@ -1,5 +1,5 @@
 class Git::Repository
-  delegate :commits, :commit, :tree, :tags, :heads, :to => :repo
+  delegate :commits, :commit, :tree, :tags, :heads, :commit_count, :log, :to => :repo
 
   attr_accessor :path, :name
 
@@ -24,4 +24,17 @@ class Git::Repository
     repo.enable_daemon_serve
   end
 
+  def paginate_commits(treeish, options = {})
+    options[:page] = 1 unless options[:page].present?
+    options[:page] = options[:page].to_i
+
+    options[:per_page] = 20 unless options[:per_page].present?
+    options[:per_page] = options[:per_page].to_i
+
+    skip = options[:per_page] * (options[:page] - 1)
+    last_page = (skip + options[:per_page]) >= commit_count(treeish)
+
+    [commits(treeish, options[:per_page], skip), options[:page], last_page]
+  end
+
 end

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

@@ -12,6 +12,7 @@
           \:
         = @project.name
 
+- if @commit
   .block
     .content
       .inner

app/views/git/commits/_paginate.html.haml

@@ -0,0 +1,9 @@
+- if @page == 1
+  %span.prev_page.disabled « Previous
+- else
+  %a.next_page{ :rel => "prev", :href => commits_path(@platform, @repository, @project, :treeish => @treeish, :page => (@page - 1)) } « Previous
+
+- if @last_page
+  %span.next_page.disabled Next »
+- else
+  %a.next_page{ :rel => "next", :href => commits_path(@platform, @repository, @project, :treeish => @treeish, :page => (@page + 1)) } Next »

app/views/git/commits/index.html.haml

@@ -17,4 +17,9 @@
     .inner
       = render :partial => "git/commits/commits", :object => @commits
 
+      - if @render_paginate
+        .actions-bar.wat-cf
+          .pagination
+            = render :partial => "git/commits/paginate"
+
 - content_for :sidebar, render(:partial => 'git/shared/sidebar')

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

@@ -12,6 +12,7 @@
           \:
         = @project.name
 
+- if @commit
   .block
     .content
       .inner