From b5d6b907b080992c2d0220eceb66f4ffa85207cd Mon Sep 17 00:00:00 2001
From: scott Chacon <schacon@agadorsparticus.corp.reactrix.com>
Date: Wed, 7 Nov 2007 16:24:15 -0800
Subject: [PATCH] got the first round working

---
 README                       |  2 +-
 lib/git.rb                   | 49 ++++++++++++++++++++++++++++++++++++
 lib/git/base.rb              | 59 ++++++++++++++++++++++++++++++++++++++++++++
 lib/git/index.rb             |  4 +++
 lib/git/path.rb              | 23 +++++++++++++++++
 lib/git/repository.rb        |  5 ++++
 lib/git/working_directory.rb |  4 +++
 7 files changed, 145 insertions(+), 1 deletion(-)
 create mode 100644 lib/git/base.rb
 create mode 100644 lib/git/index.rb
 create mode 100644 lib/git/path.rb
 create mode 100644 lib/git/repository.rb
 create mode 100644 lib/git/working_directory.rb

diff --git a/README b/README
index fa18dc1..e881eb2 100644
--- a/README
+++ b/README
@@ -28,7 +28,7 @@ require 'git'
 
 # needs read permission only
 
-g = Git.new (working_dir = '.')
+g = Git.open (working_dir = '.')
 	(git_dir, index_file)
 
 g.index
diff --git a/lib/git.rb b/lib/git.rb
index 8d5c79f..25dc2b3 100644
--- a/lib/git.rb
+++ b/lib/git.rb
@@ -4,4 +4,53 @@
 $:.unshift(File.dirname(__FILE__)) unless
   $:.include?(File.dirname(__FILE__)) || $:.include?(File.expand_path(File.dirname(__FILE__)))
 
+require 'git/base'
+require 'git/path'
+#require 'git/lib'
 
+require 'git/repository'
+require 'git/index'
+require 'git/working_directory'
+
+=begin
+require 'git/object'
+
+require 'git/object/commit'
+require 'git/object/blob'
+require 'git/object/tree'
+require 'git/object/tag'
+
+require 'git/author'
+require 'git/ref'
+require 'git/file'
+
+require 'git/log'
+require 'git/sha'
+require 'git/diff'
+
+require 'git/branch'
+require 'git/remote'
+=end
+
+module Git
+
+  def self.repo(git_dir)
+    Base.repo(git_dir)
+  end
+    
+  def self.open(working_dir, options = {})
+    Base.open(working_dir, options)
+  end
+
+  def clone
+    Base.clone()
+  end
+
+  def init(working_dir = '.')
+    Base.clone()
+  end
+  
+end
+
+g = Git.open('/Users/schacon/Sites/glue')
+g = Git.repo('/Users/schacon/Sites/glue/.git')
diff --git a/lib/git/base.rb b/lib/git/base.rb
new file mode 100644
index 0000000..6eb3455
--- /dev/null
+++ b/lib/git/base.rb
@@ -0,0 +1,59 @@
+module Git
+  
+  class Base
+
+    @working_directory = nil
+    @repository = nil
+    @index = nil
+
+    # opens a Git Repository - no working directory options
+    def self.repo(git_dir)
+      self.new :repository => git_dir
+    end
+    
+    # opens a new Git Project from a working directory
+    # you can specify non-standard git_dir and index file in the options
+    def self.open(working_dir, opts={})    
+      default = {:working_directory => working_dir,
+                 :repository => File.join(working_dir, '.git'), 
+                 :index => File.join(working_dir, '.git', 'index')}
+      git_options = default.merge(opts)
+      
+      self.new(git_options)
+    end
+    
+    def initialize(options = {})
+      @working_directory = Git::Repository.new(options[:working_directory]) if options[:working_directory]
+      @repository = Git::Repository.new(options[:repository]) if options[:repository]
+      @index = Git::Index.new(options[:index]) if options[:index]
+    end
+  
+    def self.clone
+      raise NotImplementedError
+    end
+  
+    def self.init
+      raise NotImplementedError
+    end
+
+    
+    def dir
+      @working_directory
+    end
+
+    def repo
+      @repository
+    end
+    
+    def index
+      @index
+    end
+    
+    private
+    
+      def is_git_dir(dir)
+      end
+
+  end
+  
+end
\ No newline at end of file
diff --git a/lib/git/index.rb b/lib/git/index.rb
new file mode 100644
index 0000000..b96eedb
--- /dev/null
+++ b/lib/git/index.rb
@@ -0,0 +1,4 @@
+module Git
+  class Index < Git::Path
+  end
+end
diff --git a/lib/git/path.rb b/lib/git/path.rb
new file mode 100644
index 0000000..9d6ba49
--- /dev/null
+++ b/lib/git/path.rb
@@ -0,0 +1,23 @@
+module Git
+  class Path
+    
+    attr_accessor :path
+    
+    def initialize(path)
+      if File.exists?(path)
+        @path = path
+      else
+        raise ArgumentError, "path does not exist", path 
+      end
+    end
+    
+    def readable?
+      File.readable?(@path)
+    end
+
+    def writable?
+      File.writable?(@path)
+    end
+    
+  end
+end
\ No newline at end of file
diff --git a/lib/git/repository.rb b/lib/git/repository.rb
new file mode 100644
index 0000000..d76dc8b
--- /dev/null
+++ b/lib/git/repository.rb
@@ -0,0 +1,5 @@
+module Git
+  class Repository < Path
+    
+  end
+end
diff --git a/lib/git/working_directory.rb b/lib/git/working_directory.rb
new file mode 100644
index 0000000..3f37f1a
--- /dev/null
+++ b/lib/git/working_directory.rb
@@ -0,0 +1,4 @@
+module Git
+  class WorkingDirectory < Git::Path
+  end
+end
-- 
2.11.4.GIT