rubygems.md

   1 ---
   2 title: Rubygems
   3 category: Ruby
   4 layout: 2017/sheet
   5 intro: |
   6   A quick reference to common [rubygems](https://rubygems.org) CLI commands.
   7 ---
   8
   9 ### Building and publishing
  10
  11 ```sh
  12 gem build *.gemspec         # Build a gem
  13 gem install *.gem           # Install locally
  14 gem push *.gem              # Upload to rubygems.org
  15 gem yank foogem -v 0.0.1    # Take it back
  16 ```
  17
  18 ### Querying
  19
  20 ```sh
  21 gem owner foogem -a rico@ricostacruz.com
  22
  23 gem list                    # List local gems
  24 gem which rake              # Point to where lib/rake.rb is
  25 gem search -r rails         # [remote] Search for gems
  26 ```
  27
  28 ### Opening a gem
  29
  30 ```sh
  31 # https://github.com/fnando/gem-open
  32 gem open foogem
  33 GEM_EDITOR="vim" gem open foogem
  34 ```
  35
  36 ### Changing to a directory
  37
  38 ```sh
  39 cd $(basename `gem which rake`)  # Go to a gem's path
  40 ```