Added bundler as default gems. Revisit [Feature #12733]

  * bin/*, lib/bundler/*, lib/bundler.rb, spec/bundler, man/*:
    Merge from latest stable branch of bundler/bundler repository and
    added workaround patches. I will backport them into upstream.
  * common.mk, defs/gmake.mk: Added `test-bundler` task for test suite
    of bundler.
  * tool/sync_default_gems.rb: Added sync task for bundler.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/bundler/cli/binstubs.rb b/lib/bundler/cli/binstubs.rb
new file mode 100644
index 0000000000..266396eedc
--- /dev/null
+++ b/lib/bundler/cli/binstubs.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+module Bundler
+  class CLI::Binstubs
+    attr_reader :options, :gems
+    def initialize(options, gems)
+      @options = options
+      @gems = gems
+    end
+
+    def run
+      Bundler.definition.validate_runtime!
+      path_option = options["path"]
+      path_option = nil if path_option && path_option.empty?
+      Bundler.settings.set_command_option :bin, path_option if options["path"]
+      Bundler.settings.set_command_option_if_given :shebang, options["shebang"]
+      installer = Installer.new(Bundler.root, Bundler.definition)
+
+      installer_opts = { :force => options[:force], :binstubs_cmd => true }
+
+      if options[:all]
+        raise InvalidOption, "Cannot specify --all with specific gems" unless gems.empty?
+        @gems = Bundler.definition.specs.map(&:name)
+        installer_opts.delete(:binstubs_cmd)
+      elsif gems.empty?
+        Bundler.ui.error "`bundle binstubs` needs at least one gem to run."
+        exit 1
+      end
+
+      gems.each do |gem_name|
+        spec = Bundler.definition.specs.find {|s| s.name == gem_name }
+        unless spec
+          raise GemNotFound, Bundler::CLI::Common.gem_not_found_message(
+            gem_name, Bundler.definition.specs
+          )
+        end
+
+        if options[:standalone]
+          next Bundler.ui.warn("Sorry, Bundler can only be run via RubyGems.") if gem_name == "bundler"
+          Bundler.settings.temporary(:path => (Bundler.settings[:path] || Bundler.root)) do
+            installer.generate_standalone_bundler_executable_stubs(spec)
+          end
+        else
+          installer.generate_bundler_executable_stubs(spec, installer_opts)
+        end
+      end
+    end
+  end
+end