Added to api/source

3 files changed, 39 insertions, 1 deletions

diff --git a/lib/bundler/plugin/api/source.rb b/lib/bundler/plugin/api/source.rb
index 4179f82498..78514563f7 100644
--- a/lib/bundler/plugin/api/source.rb
+++ b/lib/bundler/plugin/api/source.rb
@@ -84,6 +84,24 @@ module Bundler
           raise MalformattedPlugin, "Source plugins need to override the install method."
         end
 
+        # It builds extensions, generates bins and installs them for the spec
+        # provided.
+        #
+        # It depends on `spec.loaded_from` to get full_gem_path. The source
+        # plugins should set that.
+        #
+        # It should be called in `install` after the plugin is done placing the
+        # gem at correct install location.
+        #
+        # It also runs Gem hooks `post_install`, `post_build` and `post_install`
+        #
+        # Note: Do not override if you don't know what you are doing.
+        def post_install(spec, disable_exts = false)
+          opts = { :env_shebang => false, :disable_extensions => disable_exts }
+          installer = Bundler::Source::Path::Installer.new(spec, opts)
+          installer.post_install
+        end
+
         # A default installation path to install a single gem. If the source
         # servers multiple gems, it's not of much use and the source should one
         # of its own.
diff --git a/spec/plugins/source/example_spec.rb b/spec/plugins/source/example_spec.rb
index c969ad92dc..b21ac1f638 100644
--- a/spec/plugins/source/example_spec.rb
+++ b/spec/plugins/source/example_spec.rb
@@ -37,6 +37,8 @@ describe "real source plugins" do
                 mkdir_p(install_path.parent)
                 FileUtils.cp_r(path, install_path)
 
+                post_install(spec)
+
                 nil
               end
             end
@@ -95,6 +97,22 @@ describe "real source plugins" do
       expect(out).to eq(bundle("show a-path-gem"))
     end
 
+    it "installs the gem executables", :focused do
+      build_lib "gem-with-bin" do |s|
+        s.executables = ["foo"]
+      end
+
+      install_gemfile <<-G
+        source "file://#{gem_repo2}" # plugin source
+        source "#{lib_path("gem-with-bin-1.0")}", :type => :mpath do
+          gem "gem-with-bin"
+        end
+      G
+
+      bundle "exec foo"
+      expect(out).to eq("1.0")
+    end
+
     describe "bundle cache/package" do
       let(:uri_hash) { Digest::SHA1.hexdigest(lib_path("a-path-gem-1.0").to_s) }
       it "copies repository to vendor cache and uses it" do
@@ -210,6 +228,8 @@ describe "real source plugins" do
                   `git reset --hard \#{revision}`
                 end
 
+                post_install
+
                 nil
               end
 
diff --git a/spec/support/builders.rb b/spec/support/builders.rb
index 99acadc5d0..d091ff69a9 100644
--- a/spec/support/builders.rb
+++ b/spec/support/builders.rb
@@ -532,7 +532,7 @@ module Spec
         @spec.executables.each do |file|
           executable = "#{@spec.bindir}/#{file}"
           @spec.files << executable
-          write executable, "#!/usr/bin/env ruby\nrequire '#{@name}' ; puts #{@name.upcase}"
+          write executable, "#!/usr/bin/env ruby\nrequire '#{@name}' ; puts #{Builders.constantize(@name)}"
         end
       end