Class: Opener::KafToJson::CLI

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

Overview

CLI wrapper around Opener::KafToJson using Slop.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



12
13
14
 
# File 'lib/opener/kaf_to_json/cli.rb', line 12

def initialize
  @parser = configure_slop
end

Instance Attribute Details

#parser ⇒ Slop (readonly)

Returns:

  • (Slop) 


9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
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
52
53
54
55
56
 
# File 'lib/opener/kaf_to_json/cli.rb', line 9

class CLI
  attr_reader :parser

  def initialize
    @parser = configure_slop
  end

  ##
  # @param [Array] argv
  #
  def run(argv = ARGV)
    parser.parse(argv)
  end

  ##
  # @return [Slop]
  #
  def configure_slop
    return Slop.new(:strict => false, :indent => 2, :help => true) do
      banner 'Usage: kaf2json [OPTIONS]'

      separator "\nAbout:\n\nComponent that converts a given KAF document into a JSON object.\nThis command reads input from STDIN.\n\nExample:\n\ncat some_file.kaf | kaf2json\n      EOF\n\n      separator \"\\nOptions:\\n\"\n\n      on :v, :version, 'Shows the current version' do\n        abort \"kaf2json v\#{VERSION} on \#{RUBY_DESCRIPTION}\"\n      end\n\n      run do |opts, args|\n        converter = KafToJson.new\n        input     = STDIN.tty? ? nil : STDIN.read\n\n        puts converter.run(input)\n      end\n    end\n  end\nend\n".chomp

Instance Method Details

#configure_slop ⇒ Slop

Returns:

  • (Slop) 


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
52
53
54
55
 
# File 'lib/opener/kaf_to_json/cli.rb', line 26

def configure_slop
  return Slop.new(:strict => false, :indent => 2, :help => true) do
    banner 'Usage: kaf2json [OPTIONS]'

    separator "\nAbout:\n\n    Component that converts a given KAF document into a JSON object.\n    This command reads input from STDIN.\n\nExample:\n\n    cat some_file.kaf | kaf2json\n    EOF\n\n    separator \"\\nOptions:\\n\"\n\n    on :v, :version, 'Shows the current version' do\n      abort \"kaf2json v\#{VERSION} on \#{RUBY_DESCRIPTION}\"\n    end\n\n    run do |opts, args|\n      converter = KafToJson.new\n      input     = STDIN.tty? ? nil : STDIN.read\n\n      puts converter.run(input)\n    end\n  end\nend\n".chomp

#run(argv = ARGV) ⇒ Object

Parameters:

  • argv (Array) (defaults to: ARGV) 


19
20
21
 
# File 'lib/opener/kaf_to_json/cli.rb', line 19

def run(argv = ARGV)
  parser.parse(argv)
end