git-can-i-unshelve

   1 #!/usr/bin/env ruby
   2
   3 #this will shelve your current changes to a new branch
   4 require 'optparse'
   5
   6 class CanIUnshelve
   7   attr_accessor :options
   8
   9   def initialize
  10     options = {}
  11     branch = OptionParser.new do |opts|
  12               opts.on("-v", "--[no-]verbose", "Verbose output (echo individual git commands)") do |v|
  13                 options[:verbose] = v
  14               end
  15     end.parse!
  16     self.options = {:verbose => false}.merge options
  17   end
  18
  19   def run
  20     if get('git-log --pretty=\'format:%s\' -n1').strip == 'SHELVE SHELVE SHELVE'
  21       puts "You have commits shelved on this branch"
  22       exit 0
  23     else
  24       puts "No commits nee to be unshelved"
  25       exit 1
  26     end
  27   end
  28
  29
  30   private
  31
  32   def git(cmd)
  33     puts cmd if options[:verbose]
  34     system cmd
  35   end
  36
  37   def get(cmd)
  38     puts cmd if options[:verbose]
  39     `#{cmd}`
  40   end
  41 end
  42
  43 CanIUnshelve.new.run