require 'rubygems'
require 'logger'
require 'rugged'
require 'git'

# Include diff, difffile classes
load 'diff.rb'
load 'difffile.rb'
load 'helper.rb'

# Global array to store all the diffs
diffs_array = []

# Initialize both libraries
working_dir = `pwd`.chomp
rubygit_gem_repo = Git.open(working_dir, :log => Logger.new(STDOUT))
rugged_repo = Rugged::Repository.new(working_dir)

# Get all the commits for the project
commit_list = rubygit_gem_repo.log(nil)

# Get the initial empty tree state
empty_tree=`git hash-object -w -t tree /dev/null`
empty_state = rugged_repo.lookup("#{empty_tree.chomp}")

commit_list_array = commit_list.to_a

  diff_bw_commits = rubygit_gem_repo.diff(prev_sha, next_sha)
  diff = Diff.new(prev_sha, next_sha, diff_bw_commits)
  diff.generate_difffiles_and_stats

@difffiles = []
    # diff.class => Git::Diff
    # Get the stats for the diff, before extracting individual difffiles
    @stats = @diff.stats
    diff = @diff.to_a

    self.generate_stats
    @num_difffiles = diff.size
    @num_difffiles.times do |i|
      difffile = DiffFile.new( diff[i] )
      @difffiles << difffile
    end

</CreationDate(D:20120619174250-04'00')/Creator(Adobe Illustrator CS5.1)/ModDat0000000000 65535 f-04'00')/Producer(Adobe PDF library 9.90)/Title(jshint)>>
+0000000016 00000 n
+0000000144 00000 n
+0001070928 00000 n
<</Size 32/Root 1 0 R/Info 31 0 R/ID[<6BDD672972174366B9A561E955D8F759><CE113017%%EOF00efBA27BDB89A4EB25>]>>
\ No newline at end of file
/Users/jatinganhotra/.rvm/gems/ruby-2.1.3@527project/gems/git-1.2.8/lib/git/diff.rb:121:in `split': invalid byte sequence in UTF-8 (ArgumentError)
    from /Users/jatinganhotra/.rvm/gems/ruby-2.1.3@527project/gems/git-1.2.8/lib/git/diff.rb:121:in `process_full_diff'
    from /Users/jatinganhotra/.rvm/gems/ruby-2.1.3@527project/gems/git-1.2.8/lib/git/diff.rb:107:in `process_full'
    from /Users/jatinganhotra/.rvm/gems/ruby-2.1.3@527project/gems/git-1.2.8/lib/git/diff.rb:64:in `each'
    from diff.rb:57:in `to_a'
    from diff.rb:57:in `generate_difffiles_and_stats'
    from script.rb:48:in `block in <main>'
    from script.rb:32:in `each'
    from script.rb:32:in `<main>'