Class: Opener::ChainedDaemon::CLI

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

Overview

CLI wrapper around Opener::ChainedDaemon using Slop.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/opener/chained_daemon/cli.rb', line 13

def initialize
  @parser = configure_slop
end

Instance Attribute Details

#parser ⇒ Slop (readonly)

Returns:

  • (Slop) 


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# File 'lib/opener/chained_daemon/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
    Slop.new strict: false, indent: 2, help: true do
      banner 'Usage: chained-daemon [OPTIONS]'

      separator <<-EOF.chomp

About:


Example:

cat some_file.kaf | chained-daemon
      EOF

      separator "\nOptions:\n"

      on :v, :version, 'Shows the current version' do
        abort "chained-daemon v#{VERSION} on #{RUBY_DESCRIPTION}"
      end

      run do |opts, args|
        daemon = ChainedDaemon.new args: args
        input  = STDIN.tty? ? nil : STDIN.read
        params = if ENV['PARAMS'] then JSON.parse ENV['PARAMS'] else {} end

        # Set environment as staging from console for testing purposes
        env = ENV['LEXICONS_ENV'] || 'staging'
        pt  = ENV['LEXICONS_PROPERTY_TYPE']
        params[:language]   = ENV['OVERRIDE_LANGUAGE']
        params[:cache_keys] = {
          environment:   env,
          property_type: pt,
          merged:        (true if env == 'staging'),
        }

        output = daemon.run input, params
        puts output
      end
    end
  end

end

Instance Method Details

#configure_slop ⇒ Slop

Returns:

  • (Slop) 


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# File 'lib/opener/chained_daemon/cli.rb', line 27

def configure_slop
  Slop.new strict: false, indent: 2, help: true do
    banner 'Usage: chained-daemon [OPTIONS]'

    separator <<-EOF.chomp

About:


Example:

    cat some_file.kaf | chained-daemon
    EOF

    separator "\nOptions:\n"

    on :v, :version, 'Shows the current version' do
      abort "chained-daemon v#{VERSION} on #{RUBY_DESCRIPTION}"
    end

    run do |opts, args|
      daemon = ChainedDaemon.new args: args
      input  = STDIN.tty? ? nil : STDIN.read
      params = if ENV['PARAMS'] then JSON.parse ENV['PARAMS'] else {} end

      # Set environment as staging from console for testing purposes
      env = ENV['LEXICONS_ENV'] || 'staging'
      pt  = ENV['LEXICONS_PROPERTY_TYPE']
      params[:language]   = ENV['OVERRIDE_LANGUAGE']
      params[:cache_keys] = {
        environment:   env,
        property_type: pt,
        merged:        (true if env == 'staging'),
      }

      output = daemon.run input, params
      puts output
    end
  end
end

#run(argv = ARGV) ⇒ Object

Parameters:

  • argv (Array) (defaults to: ARGV) 


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# File 'lib/opener/chained_daemon/cli.rb', line 20

def run argv = ARGV
  parser.parse argv
end