Add FileBlob

lib/linguist/file_blob.rb

@@ -0,0 +1,21 @@
+require 'linguist/blob_helper'
+
+module Linguist
+  class FileBlob
+    include BlobHelper
+
+    def initialize(path, name = path)
+      @path, @name = path, name
+    end
+
+    attr_reader :name
+
+    def data
+      File.read(@path)
+    end
+
+    def size
+      File.size(@path)
+    end
+  end
+end

lib/linguist/repository.rb

@@ -1,5 +1,23 @@
+require 'linguist/file_blob'
+
 module Linguist
   class Repository
+    # Public: Initialize a new Repository from a File directory
+    #
+    # base_path - A path String
+    #
+    # Returns a Repository
+    def self.from_directory(base_path)
+      paths = Dir["#{base_path}/**/*"].inject({}) do |h, path|
+        if File.file?(path)
+          name    = path.sub("#{base_path}/", '')
+          h[name] = FileBlob.new(path, name)
+        end
+        h
+      end
+      new(paths)
+    end
+
     # Public: Initialize a new Repository
     #
     # paths - A Hash of String path keys and Blob values.

test/test_blob.rb

@@ -1,4 +1,4 @@
-require 'linguist/blob'
+require 'linguist/file_blob'
 
 require 'test/unit'
 require 'mime/types'
@@ -6,27 +6,9 @@ require 'mime/types'
 class TestBlob < Test::Unit::TestCase
   include Linguist
 
-  class FixtureBlob
-    def initialize(name)
-      @name = name
-      @path = File.expand_path("../fixtures/blob/#{name}", __FILE__)
-    end
-
-    def name
-      @name
-    end
-
-    def data
-      File.read(@path)
-    end
-
-    def size
-      File.size(@path)
-    end
-  end
-
   def blob(name)
-    Blob.new(FixtureBlob.new(name))
+    path = File.expand_path("../fixtures/blob/#{name}", __FILE__)
+    FileBlob.new(path, name)
   end
 
   def test_name

test/test_repository.rb

@@ -5,34 +5,8 @@ require 'test/unit'
 class TestRepository < Test::Unit::TestCase
   include Linguist
 
-  class FixtureBlob
-    def initialize(name, path)
-      @name = name
-      @path = path
-    end
-
-    def name
-      @name
-    end
-
-    def data
-      File.read(@path)
-    end
-
-    def size
-      File.size(@path)
-    end
-  end
-
   def repo(base_path)
-    paths = Dir["#{base_path}/**/*"].inject({}) do |h, path|
-      if File.file?(path)
-        name = path.sub("#{base_path}/", '')
-        h[name] = Blob.new(FixtureBlob.new(name, path))
-      end
-      h
-    end
-    Repository.new(paths)
+    Repository.from_directory(base_path)
   end
 
   def linguist_repo