90 lines
3.1 KiB
Org Mode
90 lines
3.1 KiB
Org Mode
#+TITLE: Ruby contribution layer for Spacemacs
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[[file:img/ruby.png]]
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* Table of Contents :TOC@4:
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- [[#description][Description]]
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- [[#install][Install]]
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- [[#prerequisites][Prerequisites]]
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- [[#ruby-version-management][Ruby version management]]
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- [[#key-bindings][Key bindings]]
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- [[#ruby-enh-ruby-mode-robe-inf-ruby-ruby-tools][Ruby (enh-ruby-mode, robe, inf-ruby, ruby-tools)]]
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- [[#ruby-test-mode][ruby-test-mode]]
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* Description
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This layer aims at providing support for the Ruby language using
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[[https://github.com/zenspider/enhanced-ruby-mode][enh-ruby-mode]] and [[https://github.com/dgutov/robe][robe-mode]].
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* Install
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To use this contribution add it to your =~/.spacemacs=
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#+BEGIN_SRC emacs-lisp
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(setq-default dotspacemacs-configuration-layers '(ruby))
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#+END_SRC
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** Prerequisites
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Some of the advanced features supported by this layer depend on external gems
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that need to be installed in the context of your project (see below for guidance
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based on your version manager):
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- =pry= and =pry-doc= are required for *jump to definition* and *code documentation* (=robe-mode=)
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- =ruby_parser= is required for *goto-step_definition* in =feature-mode=
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You can install the gems in the context of your current project by
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adding them to the =Gemfile=, e.g.:
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#+BEGIN_SRC ruby
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gem 'pry'
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#+END_SRC
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or on the command line (please refer to your ruby version manager
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specific documentation for details and caveats):
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#+BEGIN_SRC sh
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gem install pry
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#+END_SRC
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** Ruby version management
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This layer supports the use of [[https://rvm.io/][RVM]] and [[https://github.com/sstephenson/rbenv][Rbenv]].
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To enable it, set the =ruby-version-manager= var in your =~/.spacemacs=:
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#+BEGIN_SRC emacs-lisp
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(defun dotspacemacs/user-init ()
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(setq-default ruby-version-manager 'rbenv)
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)
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#+END_SRC
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Possible values are =rbenv= and =rvm=.
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* Key bindings
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** Ruby (enh-ruby-mode, robe, inf-ruby, ruby-tools)
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| Key binding | Description |
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|-------------+---------------------------------------------|
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| ~SPC m g g~ | go to definition (robe-jump) |
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| ~SPC m h d~ | go to Documentation |
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| ~SPC m s f~ | send function definition |
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| ~SPC m s F~ | send function definition and switch to REPL |
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| ~SPC m s i~ | start REPL |
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| ~SPC m s r~ | send region |
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| ~SPC m s R~ | send region and switch to REPL |
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| ~SPC m s s~ | switch to REPL |
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| ~SPC m x '~ | Change symbol or " string to ' |
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| ~SPC m x "~ | Change symbol or ' string to " |
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| ~SPC m x :~ | Change string to symbol |
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| ~%~ | [[https://github.com/redguardtoo/evil-matchit][evil-matchit]] jumps between blocks |
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** ruby-test-mode
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ruby-test-mode comes bundled with spacemacs, but this contribution adds
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a couple of useful keybindings:
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| Key binding | Description |
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|-------------+---------------------|
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| ~SPC m t b~ | run test file |
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| ~SPC m t t~ | run test at pointer |
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