class Aid::Scripts::Help
Attributes
script[R]
Public Class Methods
description()
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# File lib/aid/scripts/help.rb, line 15 def self.description 'Displays help information' end
help()
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# File lib/aid/scripts/help.rb, line 19 def self.help '' end
new(*argv)
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Calls superclass method
Aid::Script::new
# File lib/aid/scripts/help.rb, line 8 def initialize(*argv) super script_name = argv.first @script = Aid::Script.scripts[script_name] end
Public Instance Methods
run()
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# File lib/aid/scripts/help.rb, line 23 def run if script puts "Help for #{colorize(:light_blue, script.name)}:" puts script.help puts else basic_usage end end
Private Instance Methods
basic_usage()
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# File lib/aid/scripts/help.rb, line 36 def basic_usage puts "Usage: aid #{colorize(:light_blue, '[script name]')}" puts puts 'Specify a specific script to run, options are: ' puts scripts = Hash[Aid::Script.scripts.sort] names_and_descriptions = scripts.map do |name, script| [ colorize(:light_green, name), colorize(:light_blue, script.description) ] end padding = names_and_descriptions.map { |name, _| name.length }.max names_and_descriptions.each do |name, description| puts format(" %-#{padding}s %s", name, description) end puts end