bin/gitr

   1 #!/usr/bin/env ruby
   2
   3 # This is a command line client that can do a number of read operations
   4 # on a git repository in pure ruby. This may be helpful if you have access
   5 # to a computer that has no C compiler but you want to do some git stuff
   6 # on it.  It's also helpful for me to test Git stuff with.
   7 #
   8 # author : Scott Chacon (schacon@gmail.com)
   9 #
  10 # todo:
  11 #   add --git-dir
  12 #   add --log-file
  13 #   add --help
  14
  15 #require 'lib/git'
  16 require 'rubygems'
  17 require 'git'
  18 require 'logger'
  19
  20 command = ARGV[0]
  21
  22 if !command
  23   puts 'You have to provide a command'
  24   puts 'usage: gitr (command) [args]'
  25   puts
  26   puts 'commands: log'
  27   puts '          log-shas'
  28   puts '          cat-file'
  29   puts '          rev-parse'
  30   puts '          branches'
  31   puts '          config'
  32   exit
  33 end
  34
  35 git_dir = ENV['GIT_DIR'] || '.git'
  36 @git = Git.bare(git_dir, :log => Logger.new(STDOUT))
  37
  38 case command
  39 when 'log'
  40   # gitr log
  41   @git.log.each do |l|
  42     puts 'commit ' + l.sha
  43     puts l.contents
  44     puts
  45   end
  46 when 'log-shas'
  47   # gitr log-shas
  48   puts @git.log
  49 when 'cat-file'
  50   # gitr cat-file
  51   puts @git.cat_file(ARGV[1])
  52 when 'rev-parse'
  53   # gitr rev-parse
  54   puts @git.revparse(ARGV[1])
  55 when 'branches'
  56   # gitr branches
  57   puts @git.branches
  58 when 'config'
  59   # gitr config
  60   @git.config.sort.each do |k,v|
  61     puts "#{k} : #{v}"
  62   end
  63 end
  64
  65 # gitr ls-tree
  66 # gitr pack-browse
  67
  68 # gitr diff / stats ?
  69 # output in yaml?