Class: WSLight::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/ws_light/config.rb

Overview

Reads config file and parses command parameters

Constant Summary collapse

CONFIG_FILE = 
'/etc/ws_light.conf'.freeze
DEFAULT_OPTIONS = 
{
  'pin_right' => 23,
  'pin_left' => 24,
  'log_file' => '/var/log/motion.log',
  'track_motion_in_log' => true,
  'debug' => false,
  'sensor_right_name' => 'motion_right',
  'sensor_left_name' => 'motion_left',
  'sensor_right_description' => 'Motion sensor right',
  'sensor_left_description' => 'Motion sensor left',
  'hass_integration' => false,
  'hass_url' => '',
  'hass_api_password' => ''
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/ws_light/config.rb', line 24

def initialize
  @config = DEFAULT_OPTIONS.merge(yaml_options).merge(command_line_options)
  store_options
end

Instance Method Details

#command_line_options ⇒ Object 



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# File 'lib/ws_light/config.rb', line 47

def command_line_options
  options = {}
  OptionParser.new do |opts|
    opts.banner = 'Usage: ws_light [options]'

    opts.on('-v', '--[no-]verbose', 'Run verbosely') do |v|
      options['verbose'] = v
    end

    opts.on('-l NUMBER', '--left-pin NUMBER', 'Pin to which the left motion detector is connected') do |number|
      options['pin_left'] = number
    end

    opts.on('-r NUMBER', '--right-pin NUMBER', 'Pin to which the right motion detector is connected') do |number|
      options['pin_right'] = number
    end

    opts.on('-o PATH', '--log PATH', 'path to the log file') do |log_file|
      options['log_file'] = log_file
    end

    opts.on('--quiet-log', 'do not log detected motions') do
      options['track_motion_in_log'] = false
    end

    opts.on('--debug', 'output all log messages to stdout, too') do
      options['debug'] = true
    end
  end.parse!
  options
end

#parse ⇒ Object 



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# File 'lib/ws_light/config.rb', line 35

def parse
  @config
end

#store_options ⇒ Object 



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# File 'lib/ws_light/config.rb', line 29

def store_options
  File.open(CONFIG_FILE, 'w') do |file|
    file.puts @config.to_yaml
  end
end

#yaml_options ⇒ Object 



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# File 'lib/ws_light/config.rb', line 39

def yaml_options
  if File.exist? CONFIG_FILE
    ::YAML.safe_load(File.read(CONFIG_FILE))
  else
    {}
  end
end