Module: WifiWand::Commands::Registry

Included in:
WifiWand::CommandLineInterface, WifiWand::CommandLineParser
Defined in:
lib/wifi_wand/commands/registry.rb

Instance Method Summary collapse

Instance Method Details

#attempt_command_action(command_string, &error_handler_block) ⇒ Object

Look up the command name and, if found, run it. If not, execute the passed block.



78
79
80
81
82
83
84
85
86
87
 
# File 'lib/wifi_wand/commands/registry.rb', line 78

def attempt_command_action(command_string, *, &error_handler_block)
  action = find_command_action(command_string)

  if action
    action.call(*)
  else
    error_handler_block.call
    nil
  end
end

#commands ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
 
# File 'lib/wifi_wand/commands/registry.rb', line 33

def commands
  @commands ||= [
    WifiWand::Commands::AvailNets.new,
    WifiWand::Commands::Ci.new,
    WifiWand::Commands::Connect.new,
    WifiWand::Commands::Cycle.new,
    WifiWand::Commands::Disconnect.new,
    WifiWand::Commands::Forget.new,
    WifiWand::Commands::Help.new,
    WifiWand::Commands::Info.new,
    WifiWand::Commands::Log.new,
    WifiWand::Commands::Nameservers.new,
    WifiWand::Commands::NetworkName.new,
    WifiWand::Commands::Off.new,
    WifiWand::Commands::On.new,
    WifiWand::Commands::Password.new,
    WifiWand::Commands::PublicIp.new,
    WifiWand::Commands::PrefNets.new,
    WifiWand::Commands::Quit.new,
    WifiWand::Commands::Qr.new,
    WifiWand::Commands::RandomMac.new,
    WifiWand::Commands::Ropen.new,
    WifiWand::Commands::Shell.new,
    WifiWand::Commands::Status.new,
    WifiWand::Commands::Till.new,
    WifiWand::Commands::Url.new,
    WifiWand::Commands::WifiOn.new,
  ]
end

#find_command(command_string) ⇒ Object 



63
64
65
 
# File 'lib/wifi_wand/commands/registry.rb', line 63

def find_command(command_string)
  commands.detect { |command| command.aliases.include?(command_string) }
end

#find_command_action(command_string) ⇒ Object 



72
73
74
75
 
# File 'lib/wifi_wand/commands/registry.rb', line 72

def find_command_action(command_string)
  command = resolve_command(command_string)
  command&.method(:call)
end

#resolve_command(command_string) ⇒ Object 



67
68
69
70
 
# File 'lib/wifi_wand/commands/registry.rb', line 67

def resolve_command(command_string)
  command = find_command(command_string)
  command&.bind(self)
end