[Plugin] Ignore the deployment settingsegiddins/plugins-ignore-deployment

This allows installing plugins when the bundler is frozen, since plugins are not locked anyways

2 files changed, 35 insertions, 11 deletions

diff --git a/lib/bundler/plugin.rb b/lib/bundler/plugin.rb
index 422d4acfbc..996d29aafb 100644
--- a/lib/bundler/plugin.rb
+++ b/lib/bundler/plugin.rb
@@ -73,20 +73,22 @@ module Bundler
     # @param [Pathname] gemfile path
     # @param [Proc] block that can be evaluated for (inline) Gemfile
     def gemfile_install(gemfile = nil, &inline)
-      builder = DSL.new
-      if block_given?
-        builder.instance_eval(&inline)
-      else
-        builder.eval_gemfile(gemfile)
-      end
-      definition = builder.to_definition(nil, true)
+      Bundler.settings.temporary(:frozen => false, :deployment => false) do
+        builder = DSL.new
+        if block_given?
+          builder.instance_eval(&inline)
+        else
+          builder.eval_gemfile(gemfile)
+        end
+        definition = builder.to_definition(nil, true)
 
-      return if definition.dependencies.empty?
+        return if definition.dependencies.empty?
 
-      plugins = definition.dependencies.map(&:name).reject {|p| index.installed? p }
-      installed_specs = Installer.new.install_definition(definition)
+        plugins = definition.dependencies.map(&:name).reject {|p| index.installed? p }
+        installed_specs = Installer.new.install_definition(definition)
 
-      save_plugins plugins, installed_specs, builder.inferred_plugins
+        save_plugins plugins, installed_specs, builder.inferred_plugins
+      end
     rescue RuntimeError => e
       unless e.is_a?(GemfileError)
         Bundler.ui.error "Failed to install plugin: #{e.message}\n  #{e.backtrace[0]}"
diff --git a/spec/plugins/install_spec.rb b/spec/plugins/install_spec.rb
index 3f8a5940fe..29017c2afa 100644
--- a/spec/plugins/install_spec.rb
+++ b/spec/plugins/install_spec.rb
@@ -191,6 +191,28 @@ RSpec.describe "bundler plugin install" do
       expect(out).to include("Installed plugin ga-plugin")
       plugin_should_be_installed("ga-plugin")
     end
+
+    context "in deployment mode" do
+      it "installs plugins" do
+        install_gemfile! <<-G
+          source 'file://#{gem_repo2}'
+          gem 'rack', "1.0.0"
+        G
+
+        install_gemfile! <<-G, forgotten_command_line_options(:deployment => true)
+          source 'file://#{gem_repo2}'
+          plugin 'foo'
+          gem 'rack', "1.0.0"
+        G
+
+        expect(out).to include("Installed plugin foo")
+
+        expect(out).to include("Bundle complete!")
+
+        expect(the_bundle).to include_gems("rack 1.0.0")
+        plugin_should_be_installed("foo")
+      end
+    end
   end
 
   context "inline gemfiles" do