Add JRuby shebang to ruby_shebang? check

It allows commands to be executed via `.kernel_load` on JRuby

5 files changed, 7 insertions, 8 deletions

diff --git a/lib/bundler/cli/exec.rb b/lib/bundler/cli/exec.rb
index 4371887f2a..f8cd35b140 100644
--- a/lib/bundler/cli/exec.rb
+++ b/lib/bundler/cli/exec.rb
@@ -77,6 +77,7 @@ module Bundler
     def ruby_shebang?(file)
       possibilities = [
         "#!/usr/bin/env ruby\n",
+        "#!/usr/bin/env jruby\n",
         "#!#{Gem.ruby}\n",
       ]
       first_line = File.open(file, "rb") {|f| f.read(possibilities.map(&:size).max) }
diff --git a/spec/install/gemfile/git_spec.rb b/spec/install/gemfile/git_spec.rb
index 4f24a0b162..577a13a1b5 100644
--- a/spec/install/gemfile/git_spec.rb
+++ b/spec/install/gemfile/git_spec.rb
@@ -70,7 +70,6 @@ describe "bundle install with git sources" do
     end
 
     it "sets up git gem executables on the path" do
-      pending_jruby_shebang_fix
       bundle "exec foobar"
       expect(out).to eq("1.0")
     end
diff --git a/spec/install/gemfile/path_spec.rb b/spec/install/gemfile/path_spec.rb
index 50fc1abac5..9f2893a01c 100644
--- a/spec/install/gemfile/path_spec.rb
+++ b/spec/install/gemfile/path_spec.rb
@@ -265,8 +265,6 @@ describe "bundle install with explicit source paths" do
   end
 
   it "sets up executables" do
-    pending_jruby_shebang_fix
-
     build_lib "foo" do |s|
       s.executables = "foobar"
     end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index d780a3f27b..a9266bf8cc 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -85,10 +85,6 @@ RSpec.configure do |config|
   original_wd  = Dir.pwd
   original_env = ENV.to_hash
 
-  def pending_jruby_shebang_fix
-    pending "JRuby executables do not have a proper shebang" if RUBY_PLATFORM == "java"
-  end
-
   config.expect_with :rspec do |c|
     c.syntax = :expect
   end
diff --git a/spec/support/builders.rb b/spec/support/builders.rb
index 00024db7cf..2491f87b77 100644
--- a/spec/support/builders.rb
+++ b/spec/support/builders.rb
@@ -534,8 +534,13 @@ module Spec
         @spec.executables = Array(val)
         @spec.executables.each do |file|
           executable = "#{@spec.bindir}/#{file}"
+          shebang = if Bundler.current_ruby.jruby?
+            "#!/usr/bin/env jruby\n"
+          else
+            "#!/usr/bin/env ruby\n"
+          end
           @spec.files << executable
-          write executable, "#!/usr/bin/env ruby\nrequire '#{@name}' ; puts #{Builders.constantize(@name)}"
+          write executable, "#{shebang}require '#{@name}' ; puts #{Builders.constantize(@name)}"
         end
       end