Merge commit 'eric/master' into test

.gitignore

@@ -0,0 +1 @@
+*.kpf

lib/git.rb

@@ -23,6 +23,9 @@
 require 'git/status'
 require 'git/author'
 
+require 'git/stashes'
+require 'git/stash'
+
 require 'git/raw/repository'
 
 

lib/git/branch.rb

@@ -5,12 +5,15 @@ class Branch < Path
 
     @base = nil
     @gcommit = nil
+    @stashes = nil
 
     def initialize(base, name)
       @remote = nil
       @full = name
       @base = base
 
+      @stashes = Git::Stashes.new(@base)
+
       parts = name.split('/')
       if parts[1]
         @remote = Git::Remote.new(@base, parts[0])
@@ -25,6 +28,10 @@ def gcommit
       @gcommit
     end
 
+    def stashes
+      @stashes ||= Git::Stashes.new(@base)
+    end
+
     def checkout
       check_if_create
       @base.checkout(@full)

lib/git/lib.rb

@@ -401,8 +401,38 @@ def reset(commit, opts = {})
       arr_opts << commit.to_s if commit
       command('reset', arr_opts)
     end
+
+    def stashes_all
+      arr = []
+      filename = File.join(@git_dir, 'logs/refs/stash')
+      if File.exist?(filename)
+        File.open(filename).each_with_index { |line, i|
+          m = line.match(/:(.*)$/)
+          arr << [i, m[1].strip]
+        }
+      end
+      arr
+    end
+
+    def stash_save(message)
+      output = command('stash save', [message])
+      return false unless output.match(/HEAD is now at/)
+      return true
+    end
 
-
+    def stash_apply(id)
+      command('stash apply', [id])
+      # Already uptodate! ---???? What then
+    end
+
+    def stash_clear
+      command('stash clear')
+    end
+
+    def stash_list
+      command('stash list')
+    end
+
     def branch_new(branch)
       command('branch', branch)
     end

lib/git/stash.rb

@@ -0,0 +1,26 @@
+module Git
+  class Stash
+    def initialize(base, message, existing=false)
+      @base = base
+      @message = message
+      save if existing == false
+    end
+
+    def save
+      @saved = @base.lib.stash_save(@message)
+    end
+
+    def saved?
+      @saved
+    end
+
+    def message
+      @message
+    end
+
+    def to_s
+      message
+    end
+
+  end
+end

lib/git/stashes.rb

@@ -0,0 +1,49 @@
+module Git
+
+  # object that holds all the available stashes
+  class Stashes
+    include Enumerable
+
+    @base = nil
+    @stashes = nil
+
+    def initialize(base)
+      @stashes = []
+
+      @base = base
+
+      @base.lib.stashes_all.each do |id, message|
+        @stashes.unshift(Git::Stash.new(@base, message, true))
+      end
+    end
+
+    def save(message)
+      s = Git::Stash.new(@base, message)
+      @stashes.unshift(s) if s.saved?
+    end
+
+    def apply(index=0)
+      @base.lib.stash_apply(index.to_i)
+    end
+
+    def clear
+      @base.lib.stash_clear
+      @stashes = []
+    end
+
+    def size
+      @stashes.size
+    end
+
+    def each
+      @stashes.each do |s|
+        yield s
+      end
+    end
+
+    def [](symbol)
+      @stashes[symbol.to_s]
+    end
+
+  end
+end