breakout commit

bin/commit

@@ -1,9 +1,10 @@
 #!/usr/bin/env ruby
 
-raise "USAGE: commit [word....]" unless ARGV.size > 0
+require_relative '../lib/commit/commander'
 
-comment = ARGV.reject { |x| x == '-m' }.join(' ')
-
-command = "git commit -m \"#{comment}\""
-
-exec command
+commander = Commit::Commander.new(ARGV)
+if commander.valid?
+  commander.execute
+else
+  commander.help
+end

lib/commit/commander.rb

@@ -0,0 +1,30 @@
+module Commit
+
+  class Commander
+    attr_reader :argv
+
+    def initialize (argv)
+      @argv = argv
+    end
+
+    def valid?
+      argv.size > 0
+    end
+
+    def help
+      puts
+      puts "USAGE: commit [word....]"
+      puts
+      exit
+    end
+
+    def execute
+      comment = argv.reject { |x| x == '-m' }.join(' ')
+
+      command = "git commit -m \"#{comment}\""
+      exec command
+    end
+
+  end
+
+end

lib/feature/end.rb

@@ -4,7 +4,7 @@ module Feature
 
   class End < Feature::Base
     def execute
-      error "USAGE: feature end" unless ARGV.size == 1
+      error "USAGE: feature end" unless argv.size == 1
 
       parts = parse_branch(current_branch)