Class: Exercism::Rb::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/exercism/rb/cli.rb

Constant Summary collapse

COMMANDS = 
%w[new edit test irb submit use current path list clear help version].freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv, out: $stdout, err: $stderr) ⇒ CLI

Returns a new instance of CLI.



14
15
16
17
18
19
20
21
22
 
# File 'lib/exercism/rb/cli.rb', line 14

def initialize(argv, out: $stdout, err: $stderr)
  @argv = argv.dup
  @ui = UI.new(out: out, err: err)
  @state = State.new
  @runner = CommandRunner.new(ui: @ui)
  @track = Config.track
  @root = Config.root(@track)
  @resolver = Resolver.new(state: @state, track: @track, root: @root)
end

Class Method Details

.start(argv, out: $stdout, err: $stderr) ⇒ Object 



10
11
12
 
# File 'lib/exercism/rb/cli.rb', line 10

def self.start(argv, out: $stdout, err: $stderr)
  new(argv, out: out, err: err).start
end

Instance Method Details

#start ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/exercism/rb/cli.rb', line 24

def start
  command = @argv.shift || "help"

  case command
  when "new" then new_command
  when "edit" then edit_command
  when "test" then test_command
  when "irb" then irb_command
  when "submit" then submit_command
  when "use" then use_command
  when "current" then current_command
  when "path" then path_command
  when "list" then list_command
  when "clear" then clear_command
  when "help", "-h", "--help" then help_command
  when "version", "-v", "--version" then version_command
  else
    raise Error, "Unknown command: #{command}. Use `xrb help`."
  end

  0
rescue Error => e
  @ui.error(e.message)
  1
rescue Interrupt
  @ui.error("Interrupted.")
  130
end