Module: Eco::API::UseCases::Cli::DSL

Included in:
Eco::API::UseCases::Cli
Defined in:
lib/eco/api/usecases/cli/dsl.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#usecase ⇒ Object

Unless specified, assume Cli class hangs from its case namespace



33
34
35
36
37
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 33

def usecase
  raise "#{self} is to use to extend a class" unless is_a?(Class)

  @usecase ||= Kernel.const_get(to_s.split('::')[0..-2].join('::'))
end

Instance Method Details

#add_option(arg, desc = nil, &block) ⇒ Object 



70
71
72
73
74
75
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 70

def add_option(arg, desc = nil, &block)
  tap do
    puts "Overriding option '#{arg}' on case '#{name}'" if options.key?(arg)
    @options[arg] = Eco::API::UseCases::Cli::Option.new(arg, desc, &block)
  end
end

#applied ⇒ Object 



18
19
20
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 18

def applied
  @applied ||= {}
end

#applied!(arg_case) ⇒ Object 



26
27
28
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 26

def applied!(arg_case)
  applied[arg_case] = true
end

#applied?(arg_case) ⇒ Boolean

Returns:

  • (Boolean) 


22
23
24
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 22

def applied?(arg_case)
  applied[arg_case] || false
end

#apply!(arg_case = cli_name) ⇒ Object

Links the usecase to the Cli via arg_case



7
8
9
10
11
12
13
14
15
16
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 7

def apply!(arg_case = cli_name)

  # puts "Debug: (#{self}) Tried to call again cli.apply! on '#{arg_case}'"
  return self if applied?(arg_case)

  cli_config_case(arg_case)
  apply_options(arg_case)
  applied!(arg_case)
  self
end

#callback(&block) ⇒ Object 



60
61
62
63
64
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 60

def callback(&block)
  return @callback unless block_given?

  @callback = block
end

#cli_name(arg_name = nil) ⇒ Object

It defaults to the use case preceded by dash



53
54
55
56
57
58
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 53

def cli_name(arg_name = nil)
  @cli_name = (arg_name.nil? ? @cli_name : arg_name).then do |value|
    value = "-#{name}" if value.nil?
    value
  end
end

#description(value = nil) ⇒ Object Also known as: desc 



39
40
41
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 39

def description(value = nil)
  @description = (value.nil? ? @description : value)
end

#name ⇒ Object 



48
49
50
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 48

def name
  usecase.name
end

#options ⇒ Object 



66
67
68
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 66

def options
  @options ||= {}
end

#type ⇒ Object 



44
45
46
 
# File 'lib/eco/api/usecases/cli/dsl.rb', line 44

def type
  usecase.type
end