module Lono::Bundle
Named Bundle
vs Bundler
to avoid having to fully qualify ::Bundler
Public Instance Methods
bundler_groups()
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# File lib/lono/bundle.rb, line 48 def bundler_groups [:default, Lono.env.to_sym] end
gemfile?()
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# File lib/lono/bundle.rb, line 44 def gemfile? ENV['BUNDLE_GEMFILE'] || File.exist?("Gemfile") end
handle_error(e)
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# File lib/lono/bundle.rb, line 25 def handle_error(e) puts e.message return if e.message.include?("already activated") puts <<~EOL.color(:yellow) WARNING: Unable to require "bundler/setup" There may be something funny with your ruby and bundler setup. You can try upgrading bundler and rubygems: gem update --system gem install bundler Here are some links that may be helpful: * https://bundler.io/blog/2019/01/03/announcing-bundler-2.html Also, running bundle exec in front of your command may remove this message. EOL end
require()
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# File lib/lono/bundle.rb, line 17 def require return unless gemfile? Kernel.require "bundler/setup" Bundler.require(*bundler_groups) rescue LoadError => e handle_error(e) end
setup()
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Looks like for zeitwerk module autovivification to work `bundle exec` must be called. This allows zeitwork module autovivification to work even if the user has not called lono with `bundle exec lono`. Bundler.setup is essentially the same as `bundle exec` Reference: www.justinweiss.com/articles/what-are-the-differences-between-irb/
# File lib/lono/bundle.rb, line 9 def setup return unless gemfile? Kernel.require "bundler/setup" Bundler.setup # Same as Bundler.setup(:default) rescue LoadError => e handle_error(e) end