Class: Ki::KiInfoCommand

Inherits:
Object show all
Defined in:
lib/cmd/cmd.rb

Overview

Lists available Ki commands

Instance Method Summary collapse

Instance Method Details

#execute(ctx, args) ⇒ Object

Finds all commands under /commands and outputs their id and summary



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# File 'lib/cmd/cmd.rb', line 197

def execute(ctx, args)
  opts.parse(args.empty? ? ["-c"] : args)
end

#help ⇒ Object 



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# File 'lib/cmd/cmd.rb', line 221

def help
  <<EOF
"#{shell_command}" shows information about Ki.

### Examples

#{shell_command} -c
#{shell_command} -r

### Parameters
#{opts}
EOF
end

#opts ⇒ Object 



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# File 'lib/cmd/cmd.rb', line 201

def opts
  SimpleOptionParser.new do |opts|
    opts.on("-c", "--commands", "List commands") do |v|
      commands = KiCommand::KiExtensions.find(KiCommand::CommandPrefix[0..-2])
      commands.each do |id, service_class|
        puts "  #{id[KiCommand::CommandPrefix.size..-1]}: #{service_class.new.summary}"
      end
    end
    opts.on("-r", "--registered", "List all registered extensions") do |v|
      by_parent = KiCommand::KiExtensions.by_parent
      by_parent.keys.sort.each do |parent_key|
        puts "#{parent_key}:"
        by_parent[parent_key].each do |url, clazz|
          puts "  - #{url[parent_key.size+1..-1]} (#{clazz.name})"
        end
      end
    end
  end
end