Class: Toys::Utils::CompletionEngine::Bash

Inherits:

Object

• Object
• Toys::Utils::CompletionEngine::Bash

Defined in:

core-docs/toys/utils/completion_engine.rb

Overview

Defined in the toys-core gem

A completion engine for bash.

Instance Method Summary

• #initialize(cli) ⇒ Bash constructor

  Create a bash completion engine.

• #run ⇒ Integer

  Perform completion in the current shell environment, which must include settings for the COMP_LINE and COMP_POINT environment variables.

Constructor Details

#initialize(cli) ⇒ Bash

Create a bash completion engine.

Parameters:

• cli (Toys::CLI) —

  The CLI.

# File 'core-docs/toys/utils/completion_engine.rb', line 23

def initialize(cli)
  # Source available in the toys-core gem
end

Instance Method Details

#run ⇒ Integer

Perform completion in the current shell environment, which must include settings for the COMP_LINE and COMP_POINT environment variables. Prints out completion candidates, one per line, and returns a status code indicating the result.

• 0 for success.
• 1 if completion failed.
• 2 if the environment is incorrect (e.g. expected environment variables not found)

Returns:

• (Integer) —

  status code

# File 'core-docs/toys/utils/completion_engine.rb', line 40

def run
  # Source available in the toys-core gem
end