From f81cab501c46c8c48c1eb08c66f7607c4d04fbae Mon Sep 17 00:00:00 2001
From: Sunny Ripert <sunny@sunfox.org>
Date: Thu, 16 May 2019 15:08:53 +0200
Subject: [PATCH] Treat Gemfile and .gemspecs as Ruby (#344)

* Treat Gemfile and .gemspecs as Ruby

* Fix path of Gemfile
---
 lib/pronto/runner.rb       |  9 ++++++++-
 spec/pronto/runner_spec.rb | 15 +++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/lib/pronto/runner.rb b/lib/pronto/runner.rb
index 8a55e632..d787ec8d 100644
--- a/lib/pronto/runner.rb
+++ b/lib/pronto/runner.rb
@@ -28,7 +28,10 @@ def ruby_patches
     end
 
     def ruby_file?(path)
-      rb_file?(path) || rake_file?(path) || ruby_executable?(path)
+      rb_file?(path) ||
+        rake_file?(path) ||
+        gem_file?(path) ||
+        ruby_executable?(path)
     end
 
     def repo_path
@@ -45,6 +48,10 @@ def rake_file?(path)
       File.extname(path) == '.rake'
     end
 
+    def gem_file?(path)
+      File.basename(path) == 'Gemfile' || File.extname(path) == '.gemspec'
+    end
+
     def ruby_executable?(path)
       return false if File.directory?(path)
       line = File.open(path, &:readline)
diff --git a/spec/pronto/runner_spec.rb b/spec/pronto/runner_spec.rb
index 994d3e41..40f3b57e 100644
--- a/spec/pronto/runner_spec.rb
+++ b/spec/pronto/runner_spec.rb
@@ -26,6 +26,21 @@ module Pronto
         it { should be_truthy }
       end
 
+      context 'ending with .gemspec' do
+        let(:path) { 'test.gemspec' }
+        it { should be_truthy }
+      end
+
+      context 'named Gemfile' do
+        let(:path) { 'Gemfile' }
+        it { should be_truthy }
+      end
+
+      context 'named Gemfile in directory' do
+        let(:path) { 'test/Gemfile' }
+        it { should be_truthy }
+      end
+
       context 'executable' do
         let(:path) { 'test' }
         before { File.stub(:open).with(path).and_return(shebang) }