repo.commits is now date sorted array, index page with simple stats

lib/git_stats/git_data/author.rb

@@ -8,7 +8,7 @@ module GitStats
       attr_reader :repo, :name, :email
 
       def commits
-        @commits ||= repo.commits.select { |hash, commit| commit.author == self }
+        @commits ||= repo.commits.select { |commit| commit.author == self }
       end
 
       def activity

lib/git_stats/git_data/repo.rb

@@ -8,22 +8,24 @@ module GitStats
       end
 
       def authors
-        @authors ||= Command.new(self, 'git shortlog -se HEAD').run.lines.inject({}) do |authors, line|
+        @authors ||= Hash[Command.new(self, 'git shortlog -se HEAD').run.lines.map do |line|
           name, email = line.split(/\t/)[1].strip.scan(/(.*)<(.*)>/).first.map(&:strip)
-          authors[email] = Author.new(repo: self, name: name, email: email)
+          [email, Author.new(repo: self, name: name, email: email)]
-          authors
+        end]
-        end
       end
 
       def commits
-        @commits ||= Command.new(self, 'git rev-list --pretty=format:"%h|%at|%ai|%aE" HEAD | grep -v commit').run.lines.inject({}) do |commits, commit_line|
+        @commits ||= Command.new(self, 'git rev-list --pretty=format:"%h|%at|%ai|%aE" HEAD | grep -v commit').run.lines.map do |commit_line|
           hash, stamp, date, author_email = commit_line.split('|').map(&:strip)
           author = authors[author_email]
 
           date = DateTime.parse(date)
-          commits[hash] = Commit.new(repo: self, hash: hash, stamp: stamp, date: date, author: author)
+          Commit.new(repo: self, hash: hash, stamp: stamp, date: date, author: author)
-          commits
+        end.sort_by! { |e| e.date }
       end
+
+      def short_stats
+        @short_stats ||= commits.map(&:short_stat)
       end
 
       def activity

lib/git_stats/git_data/short_stat.rb

@@ -11,7 +11,7 @@ module GitStats
       def calculate_stat
         stat_line = Command.new(commit.repo, "git show --shortstat --oneline #{commit.hash}").run.lines.to_a[1]
         if stat_line.blank?
-          @files_changed, @insertions, @deletions = 0
+          @files_changed = @insertions = @deletions = 0
         else
           @files_changed = stat_line[/(\d+) files? changed/, 1].to_i
           @insertions = stat_line[/(\d+) insertions?/, 1].to_i

spec/author_spec.rb

@@ -4,10 +4,10 @@ describe GitStats::GitData::Author do
   let(:repo) { GitStats::GitData::Repo.new(path: "repo_path") }
   let(:author) { GitStats::GitData::Author.new(repo: repo, name: "author1", email: "author1@gmail.com") }
   let(:other_author) { GitStats::GitData::Author.new(repo: repo, name: "author2", email: "author2@gmail.com") }
-  let(:my_commits) { Hash[10.times.map { |i| ["my #{i}", double("my_commit #{i}", :author => author)] }] }
+  let(:my_commits) { 10.times.map { |i| double("my_commit #{i}", :author => author) } }
-  let(:other_commits) { Hash[10.times.map { |i| ["other #{i}", double("other_commit #{i}", :author => other_author)] }] }
+  let(:other_commits) { 10.times.map { |i| double("other_commit #{i}", :author => other_author) } }
 
-  before { repo.stub(:commits => my_commits.merge(other_commits)) }
+  before { repo.stub(:commits => my_commits + other_commits) }
 
   it 'commits should give repo commits filtered to this author' do
     author.commits.should == my_commits

spec/repo_spec.rb

@@ -19,7 +19,7 @@ describe GitStats::GitData::Repo do
       }
     end
 
-    it 'should parse git revlist output to commits hash' do
+    it 'should parse git revlist output to date sorted commits array' do
       GitStats::GitData::Command.should_receive(:new).with(
           repo, 'git rev-list --pretty=format:"%h|%at|%ai|%aE" HEAD | grep -v commit').and_return(
           double(:run => "e4412c3|1348603824|2012-09-25 22:10:24 +0200|john.doe@gmail.com
@@ -27,17 +27,17 @@ ce34874|1347482927|2012-09-12 22:48:47 +0200|joe.doe@gmail.com
 5eab339|1345835073|2012-08-24 21:04:33 +0200|john.doe@gmail.com
 "))
 
-      repo.commits.should == {
+      repo.commits.should == [
-          "e4412c3" => GitStats::GitData::Commit.new(
+          GitStats::GitData::Commit.new(
-              repo: repo, hash: "e4412c3", stamp: "1348603824", date: DateTime.parse("2012-09-25 22:10:24 +0200"),
+              repo: repo, hash: "5eab339", stamp: "1345835073", date: DateTime.parse("2012-08-24 21:04:33 +0200"),
               author: repo.authors["john.doe@gmail.com"]),
-          "ce34874" => GitStats::GitData::Commit.new(
+          GitStats::GitData::Commit.new(
               repo: repo, hash: "ce34874", stamp: "1347482927", date: DateTime.parse("2012-09-12 22:48:47 +0200"),
               author: repo.authors["joe.doe@gmail.com"]),
-          "5eab339" => GitStats::GitData::Commit.new(
+          GitStats::GitData::Commit.new(
-              repo: repo, hash: "5eab339", stamp: "1345835073", date: DateTime.parse("2012-08-24 21:04:33 +0200"),
+              repo: repo, hash: "e4412c3", stamp: "1348603824", date: DateTime.parse("2012-09-25 22:10:24 +0200"),
               author: repo.authors["john.doe@gmail.com"])
-      }
+      ]
     end
   end
 end

templates/index.haml

@@ -1,2 +1,28 @@
-%p= repo.project_name
+%table{:class => "table table-hover table-bordered"}
-%p= repo.project_version
+  %tr
+    %td Project name
+    %td= repo.project_name
+  %tr
+    %td Project version
+    %td= repo.project_version
+  %tr
+    %td Generated at
+    %td= DateTime.now.to_formatted_s(:long)
+  %tr
+    %td Generator
+    %td= "GitStats #{GitStats::VERSION}"
+  %tr
+    %td Report period
+    %td= repo.commits.map(&:date).minmax.map {|d| d.to_formatted_s(:long)}.join(" .. ")
+  %tr
+    %td Total files
+    %td= repo.commits.last.files_count
+  %tr
+    %td Total lines
+    %td= "#{repo.short_stats.map(&:insertions).sum} insertions, #{repo.short_stats.map(&:deletions).sum} deletions"
+  %tr
+    %td Total commits
+    %td= repo.commits.size
+  %tr
+    %td Authors
+    %td= repo.authors.size