5 files changed, 86 insertions, 0 deletions
diff --git a/lib/git/base.rb b/lib/git/base.rb
index 6eb3455..c943b86 100644
--- a/lib/git/base.rb
+++ b/lib/git/base.rb
@@ -49,6 +49,15 @@ module Git
       @index
     end
     
+    
+    def log(count = 30)
+      Git::Log.new(self, count)
+    end
+    
+    def lib
+      Git::Lib.new(self)
+    end
+    
     private
     
       def is_git_dir(dir)
diff --git a/lib/git/commit.rb b/lib/git/commit.rb
new file mode 100644
index 0000000..1cd5d1d
--- /dev/null
+++ b/lib/git/commit.rb
@@ -0,0 +1,4 @@
+module Git
+  class Commit < Git::Object
+  end
+end
+\ No newline at end of file
diff --git a/lib/git/lib.rb b/lib/git/lib.rb
new file mode 100644
index 0000000..3df049c
--- /dev/null
+++ b/lib/git/lib.rb
@@ -0,0 +1,22 @@
+module Git
+  class Lib
+    
+    @base = nil
+    
+    def initialize(base)
+      @base = base
+    end
+    
+    def log_shas(count)
+      command('log', "-#{count} --pretty=oneline").split("\n").map { |l| Git::Commit.new(l.split.first) }
+    end
+    
+    private
+    
+    def command(cmd, opts)
+      ENV['GIT_DIR'] = @base.repo.path   
+      `git #{cmd} #{opts}`
+    end
+    
+  end
+end
+\ No newline at end of file
diff --git a/lib/git/log.rb b/lib/git/log.rb
new file mode 100644
index 0000000..fab605e
--- /dev/null
+++ b/lib/git/log.rb
@@ -0,0 +1,35 @@
+module Git
+  
+  # object that holds the last X commits on given branch
+  class Log
+    include Enumerable
+    
+    @base = nil
+    @commits = nil
+    
+    def initialize(base, count = 30)
+      @base = base
+      @commits = @base.lib.log_shas(count)
+    end
+
+    def size
+      @commits.size
+    end
+    
+    def each
+      @commits.each do |c|
+        yield c
+      end
+    end
+    
+    def first
+      @commits.first
+    end
+    
+    def to_s
+      self.map { |c| c.sha }.join("\n")
+    end
+    
+  end
+  
+end
+\ No newline at end of file
diff --git a/lib/git/object.rb b/lib/git/object.rb
new file mode 100644
index 0000000..0252fdb
--- /dev/null
+++ b/lib/git/object.rb
@@ -0,0 +1,16 @@
+module Git
+  class Object
+    attr_accessor :sha, :type
+    
+    def initialize(sha)
+      @sha = sha
+    end
+    
+    def cat_file
+    end
+    
+    def raw
+    end
+    
+  end
+end
+\ No newline at end of file