commits_period method

lib/git_stats/git_data/repo.rb

@@ -32,6 +32,10 @@ module GitStats
         end.sort_by! { |e| e.date }.extend(ByFieldFinder)
       end
 
+      def commits_period
+        commits.map(&:date).minmax
+      end
+
       def last_commit
         commits.last
       end

spec/integration/repo_spec.rb

@@ -10,6 +10,10 @@ describe GitStats::GitData::Repo do
     ]
   end
 
+  it 'should calculate correct commits period' do
+    repo.commits_period.should == [DateTime.parse('2012-10-19 10:44:34 +0200'), DateTime.parse('2012-10-26 17:05:25 +0200')]
+  end
+
   it 'should gather all commits sorted by date' do
     repo.commits.map(&:hash).should =~ %w(b3b4f81 d60b5ec ab47ef8 2c11f5e c87ecf9 b621a5d fd66657 81e8bef 4e7d0e9 872955c)
   end

templates/index.haml

@@ -13,13 +13,13 @@
     %td= "GitStats #{GitStats::VERSION}"
   %tr
     %td Report period
-    %td= repo.commits.map(&:date).minmax.map {|d| d.to_formatted_s(:long)}.join(" .. ")
+    %td= repo.commits_period.map {|d| d.to_formatted_s(:long)}.join(" .. ")
   %tr
     %td Total files
-    %td= repo.commits.last.files_count
+    %td= repo.files_count
   %tr
     %td Total lines
-    %td= "#{repo.commits.last.lines_count} lines (#{repo.short_stats.map(&:insertions).sum} insertions, #{repo.short_stats.map(&:deletions).sum} deletions)"
+    %td= "#{repo.lines_count} lines (#{repo.short_stats.map(&:insertions).sum} insertions, #{repo.short_stats.map(&:deletions).sum} deletions)"
   %tr
     %td Total commits
     %td= repo.commits.size