Class: Bunto::Commands::Help
- Inherits:
-
Bunto::Command
- Object
- Bunto::Command
- Bunto::Commands::Help
- Defined in:
- lib/bunto/commands/help.rb
Class Method Summary collapse
Methods inherited from Bunto::Command
add_build_options, configuration_from_options, inherited, process_site, subclasses
Class Method Details
.init_with_program(prog) ⇒ Object
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# File 'lib/bunto/commands/help.rb', line 5 def init_with_program(prog) prog.command(:help) do |c| c.syntax "help [subcommand]" c.description "Show the help message, optionally for a given subcommand." c.action do |args, _| cmd = (args.first || "").to_sym if args.empty? puts prog elsif prog.has_command? cmd puts prog.commands[cmd] else invalid_command(prog, cmd) abort end end end end |