support nested dir in .homesick_subdir

lib/homesick.rb

@@ -106,9 +106,18 @@ class Homesick < Thor
           subdirs.push(subdir.chomp)
         end
       end
+      ignore_dirs = []
+      subdirs.each do |subdir|
+        splited_subdir = Pathname.new(subdir).split
+        ignore_dir = splited_subdir[0].to_s
+        if ignore_dir == "." then
+          ignore_dir = splited_subdir[1].to_s
+        end
+        ignore_dirs.push(ignore_dir)
+      end
 
       # link files
-      files = Pathname.glob('{.*,*}').reject{|a| [".", "..", SUBDIR_FILENAME, subdirs].flatten.include?(a.to_s)}
+      files = Pathname.glob('{.*,*}').reject{|a| [".", "..", SUBDIR_FILENAME, ignore_dirs].flatten.include?(a.to_s)}
       files.each do |path|
         absolute_path = path.expand_path
 
@@ -127,7 +136,7 @@ class Homesick < Thor
             absolute_path = path.expand_path
 
             inside home_dir.join(subdir) do
-              adjusted_path =  (home_dir + path).basename
+              adjusted_path =  (home_dir + subdir + path).basename
 
               ln_s absolute_path, adjusted_path
             end

spec/homesick_spec.rb

@@ -122,9 +122,8 @@ describe "homesick" do
       end
     end
 
-    context "when .homesick_subdir exists" do
+    context "with '.config' in .homesick_subdir" do
       let(:castle) { given_castle("glencairn", "glencairn", [".config"]) }
-
       it "can symlink in sub directory" do
         dotdir = castle.directory(".config")
         dotfile = dotdir.file(".some_dotfile")
@@ -136,6 +135,20 @@ describe "homesick" do
         home_dotdir.join(".some_dotfile").readlink.should == dotfile
       end
     end
+
+    context "with '.config/appA' in .homesick_subdir" do
+      let(:castle) { given_castle("glencairn", "glencairn", [".config/appA"]) }
+      it "can symlink in nested sub directory" do
+        dotdir = castle.directory(".config").directory("appA")
+        dotfile = dotdir.file(".some_dotfile")
+
+        homesick.symlink("glencairn")
+
+        home_dotdir = home.join(".config").join("appA")
+        home_dotdir.symlink?.should == false
+        home_dotdir.join(".some_dotfile").readlink.should == dotfile
+      end
+    end
   end
 
   describe "list" do