Class: Sym::App::Commands::BashCompletion

Inherits:
BaseCommand show all
Defined in:
lib/sym/app/commands/bash_completion.rb

Constant Summary

Constants included from Sym

DESCRIPTION, VERSION

Instance Method Summary collapse

Methods included from Sym

config, default_key, default_key?, default_key_file

Constructor Details

This class inherits a constructor from Sym::App::Commands::BaseCommand

Instance Method Details

#execute ⇒ Object 



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# File 'lib/sym/app/commands/bash_completion.rb', line 14

def execute
  file = opts[:bash_support]

  out = ''
  Sym::Constants::Bash::Config.each_pair do |key, config|
    script_name = key.to_s

    # This removes the old version of this file.
    remove_old_version(out, config[:dest])

    if File.exist?(config[:dest]) && File.read(config[:source]) == File.read(config[:dest])
      out << "#{ok} file #{config[:dest].bold.blue } exists, and is up to date.\n"
    else
      FileUtils.cp(config[:source], config[:dest])
      out << "#{ok} installing #{config[:dest].bold.blue }...\n"
    end

    out << if File.exist?(file)
             if File.read(file).include?(config[:script])
               "#{ok} BASH script #{file.bold.yellow} already sources #{script_name.bold.blue}.\n"
             else
               append_completion_script(file, config[:script])
               "#{ok} BASH script #{script_name.bold.blue} is now sourced from #{file.bold.yellow}\n"
             end
           else
             append_completion_script(file, config[:script])
             "#{ok}, created new file #{file.bold.yellow}, added #{script_name.bold.blue} initialization.\n"
           end
  end
  out << "\nPlease reload your terminal session to activate bash completion\n"
  out << "and other installed BASH utilities.\n"
  out << "\nAlternatively, just type #{"source #{file}".bold.green} to reload BASH.\n"
  out << "Also — go ahead and try running #{"sym -h".bold.blue} and #{"symit -h".bold.blue}.\n"
end

#ok ⇒ Object 



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# File 'lib/sym/app/commands/bash_completion.rb', line 10

def ok
  ' '.bold.green
end