Prefer spec name matches when searching for an exeseg-spec-for-exe-match-spec-name

3 files changed, 34 insertions, 6 deletions

diff --git a/lib/bundler/rubygems_integration.rb b/lib/bundler/rubygems_integration.rb
index 28259b72ff..af2e2f2fca 100644
--- a/lib/bundler/rubygems_integration.rb
+++ b/lib/bundler/rubygems_integration.rb
@@ -362,19 +362,21 @@ module Bundler
     def replace_bin_path(specs)
       gem_class = (class << Gem; self; end)
 
-      redefine_method(gem_class, :find_spec_for_exe) do |name, *args|
+      redefine_method(gem_class, :find_spec_for_exe) do |gem_name, *args|
         exec_name = args.first
 
         spec = if exec_name
-          specs.find {|s| s.executables.include?(exec_name) }
+          specs.find {|s| s.name == gem_name && s.executables.include?(exec_name) } ||
+            specs.find {|s| s.executables.include?(exec_name) }
         else
-          specs.find {|s| s.name == name }
+          specs.find {|s| s.name == gem_name }
         end
         raise(Gem::Exception, "can't find executable #{exec_name}") unless spec
         raise Gem::Exception, "no default executable for #{spec.full_name}" unless exec_name ||= spec.default_executable
         unless spec.name == name
-          warn "Bundler is using a binstub that was created for a different gem.\n" \
-            "This is deprecated, in future versions you may need to `bundle binstub #{name}` " \
+          Bundler::SharedHelpers.major_deprecation \
+            "Bundler is using a binstub that was created for a different gem.\n" \
+            "You should run `bundle binstub #{gem_name}` " \
             "to work around a system/bundle conflict."
         end
         spec
diff --git a/spec/commands/exec_spec.rb b/spec/commands/exec_spec.rb
index ef59c49580..52b59e5cde 100644
--- a/spec/commands/exec_spec.rb
+++ b/spec/commands/exec_spec.rb
@@ -131,7 +131,6 @@ describe "bundle exec" do
     bundle! "exec rackup", :expect_err => true
 
     expect(out).to eq("0.9.1")
-    expect(err).to match("deprecated")
 
     Dir.chdir bundled_app2 do
       bundle! "exec rackup"
diff --git a/spec/install/binstubs_spec.rb b/spec/install/binstubs_spec.rb
index 78865c7f4a..0686b449bb 100644
--- a/spec/install/binstubs_spec.rb
+++ b/spec/install/binstubs_spec.rb
@@ -20,4 +20,31 @@ describe "bundle install" do
       expect(system_gem_path("altbin/rackup")).to exist
     end
   end
+
+  describe "when multiple gems contain the same exe" do
+    before do
+      update_repo gem_repo1 do
+        build_gem "fake", "14" do |s|
+          s.executables = "rackup"
+        end
+      end
+
+      install_gemfile <<-G, :binstubs => true
+        source "file://#{gem_repo1}"
+        gem "fake"
+        gem "rack"
+      G
+    end
+
+    it "prints a deprecation notice" do
+      bundle "config major_deprecations true"
+      gembin("rackup")
+      expect(out).to include("Bundler is using a binstub that was created for a different gem.")
+    end
+
+    it "loads the correct spec's executable" do
+      gembin("rackup")
+      expect(out).to eq("1.0.0")
+    end
+  end
 end