Merge pull request #8847 from MsysTechnologiesllc/bundle_install_with_local

Support to provide --local flag to gem installer.

2 files changed, 29 insertions, 3 deletions

diff --git a/lib/chef/cookbook/gem_installer.rb b/lib/chef/cookbook/gem_installer.rb
index eab4b47241..cf0177d1d5 100644
--- a/lib/chef/cookbook/gem_installer.rb
+++ b/lib/chef/cookbook/gem_installer.rb
@@ -66,8 +66,13 @@ class Chef
                 tf.close
                 Chef::Log.trace("generated Gemfile contents:")
                 Chef::Log.trace(IO.read(tf.path))
-                so = shell_out!("bundle install", cwd: dir, env: { "PATH" => path_with_prepended_ruby_bin })
-                Chef::Log.info(so.stdout)
+                # Skip installation only if Chef::Config[:skip_gem_metadata_installation] option is true
+                unless Chef::Config[:skip_gem_metadata_installation]
+                  # Add additional options to bundle install
+                  cmd = [ "bundle", "install", Chef::Config[:gem_installer_bundler_options] ]
+                  so = shell_out!(cmd, cwd: dir, env: { "PATH" => path_with_prepended_ruby_bin })
+                  Chef::Log.info(so.stdout)
+                end
               end
             end
             Gem.clear_paths
diff --git a/spec/unit/cookbook/gem_installer_spec.rb b/spec/unit/cookbook/gem_installer_spec.rb
index b7c8db514a..807e801aaf 100644
--- a/spec/unit/cookbook/gem_installer_spec.rb
+++ b/spec/unit/cookbook/gem_installer_spec.rb
@@ -59,23 +59,25 @@ describe Chef::Cookbook::GemInstaller do
     expect(File).to receive(:open).and_yield(gemfile)
     expect(gemfile).to receive(:path).and_return("")
     expect(IO).to receive(:read).and_return("")
-    expect(gem_installer).to receive(:shell_out!).and_return(shell_out)
 
   end
 
   it "generates a valid Gemfile" do
+    expect(gem_installer).to receive(:shell_out!).and_return(shell_out)
     expect { gem_installer.install }.to_not raise_error
 
     expect { bundler_dsl }.to_not raise_error
   end
 
   it "generate a Gemfile with all constraints" do
+    expect(gem_installer).to receive(:shell_out!).and_return(shell_out)
     expect { gem_installer.install }.to_not raise_error
 
     expect(bundler_dsl.dependencies.find { |d| d.name == "httpclient" }.requirements_list.length).to eql(2)
   end
 
   it "generates a valid Gemfile when Chef::Config[:rubygems_url] is set to a String" do
+    expect(gem_installer).to receive(:shell_out!).and_return(shell_out)
     Chef::Config[:rubygems_url] = "https://www.rubygems.org"
     expect { gem_installer.install }.to_not raise_error
 
@@ -83,10 +85,29 @@ describe Chef::Cookbook::GemInstaller do
   end
 
   it "generates a valid Gemfile when Chef::Config[:rubygems_url] is set to an Array" do
+    expect(gem_installer).to receive(:shell_out!).and_return(shell_out)
     Chef::Config[:rubygems_url] = [ "https://www.rubygems.org" ]
 
     expect { gem_installer.install }.to_not raise_error
 
     expect(bundler_dsl.dependencies.find { |d| d.name == "httpclient" }.requirements_list.length).to eql(2)
   end
+
+  it "skip metadata installation when Chef::Config[:skip_gem_metadata_installation] is set to true" do
+    Chef::Config[:skip_gem_metadata_installation] = true
+    expect(gem_installer.install).to_not receive(:shell_out!)
+  end
+
+  it "install metadata when Chef::Config[:skip_gem_metadata_installation] is not true" do
+    expect(gem_installer).to receive(:shell_out!).and_return(shell_out)
+    expect(Chef::Log).to receive(:info).and_return("")
+    expect(gem_installer.install).to be_nil
+  end
+
+  it "install from local cache when Chef::Config[:gem_installer_bundler_options] is set to local" do
+    Chef::Config[:gem_installer_bundler_options] = "--local"
+    expect(gem_installer).to receive(:shell_out!).with(["bundle", "install", "--local"], any_args).and_return(shell_out)
+    expect(Chef::Log).to receive(:info).and_return("")
+    expect(gem_installer.install).to be_nil
+  end
 end