Another Japan in the World

Jun Aruga's blog.

Ruby Bundler

Bundler is Ruby's gem package management tool.

This time I will write a note about this tool.

Install

$ gem install bundle

Basic

$ bundle --help
$ bundle help [command]
$ bundle --version

Help

See: http://bundler.io/v1.11/man/bundle.1.html

bundle install

It looks better practice to specify the installed path every time.

$ install --path vendor/bundle

If without path, the gems are installed in gem "INSTALLATION DIRECTORY".

$ gem env
...
  - INSTALLATION DIRECTORY: $HOME/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0
...

bundle config

The config file is below path.

cat ~/.bundle/config