Fixed relative path issue (for something like gem "sample", :path => "vendor/sample") and added a spec.

2 files changed, 15 insertions, 2 deletions

diff --git a/lib/bundler/source.rb b/lib/bundler/source.rb
index 727bb5bb5c..667f929a88 100644
--- a/lib/bundler/source.rb
+++ b/lib/bundler/source.rb
@@ -160,9 +160,10 @@ module Bundler
           if File.directory?(path)
             Dir["#{path}/#{@glob}"].each do |file|
               file = Pathname.new(file)
+              relative_path = file.relative_path_from(Pathname.new(path))
               # Do it in the root of the repo in case they do
               # assume being in the root
-              if spec = Dir.chdir(path) { eval(File.read(file)) }
+              if spec = Dir.chdir(path) { eval(File.read(relative_path)) }
                 spec = Specification.from_gemspec(spec)
                 spec.loaded_from = file
                 spec.source      = self
diff --git a/spec/install/path_spec.rb b/spec/install/path_spec.rb
index 83114122ca..f0bf66f28a 100644
--- a/spec/install/path_spec.rb
+++ b/spec/install/path_spec.rb
@@ -21,6 +21,18 @@ describe "gemfile install with explicit source paths" do
 
     should_be_installed("foo 1.0")
   end
+  
+  it "supports relative paths" do
+    build_lib "foo"
+
+    relative_path = Pathname.new(lib_path('foo-1.0')).relative_path_from(Dir.pwd)
+
+    install_gemfile <<-G
+      gem 'foo', :path => "#{relative_path}"
+    G
+
+    should_be_installed("foo 1.0")
+  end
 
   it "installs dependencies from the path even if a newer gem is available elsewhere" do
     system_gems "rack-1.0.0"
@@ -50,7 +62,7 @@ describe "gemfile install with explicit source paths" do
     build_lib "omg", "1.0", :path => lib_path("omg") do |s|
       s.add_dependency "foo"
     end
-
+    
     build_lib "foo", "1.0.0", :path => lib_path("omg/foo")
 
     install_gemfile <<-G