Module: Scrapescrobbler::Config

Extended by:
Config
Included in:
Config
Defined in:
lib/scrapescrobbler/config.rb

Constant Summary collapse

PATH = 
ENV['SCRAPESCROBBLER_CONFIG_FILE'] || File.join(ENV['HOME'], '.scrapescrobbler.yml')

Instance Method Summary collapse

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/scrapescrobbler/config.rb', line 22

def [](key)
  overrides = File.exist?(PATH) ? YAML.load(File.read(PATH)) : {}
  defaults.merge(overrides)[key]
rescue => e
  puts "invalid config file"
  puts e.message
  defaults[key]
end

#configure! ⇒ Object 



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# File 'lib/scrapescrobbler/config.rb', line 31

def configure!
  unless File.exist?(PATH)
    File.open(PATH, 'w') do |fh|
      fh.puts(defaults.to_yaml)
    end
  end
end

#defaults ⇒ Object

Application defaults.

These are written to a config file by invoking: t configure 



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# File 'lib/scrapescrobbler/config.rb', line 12

def defaults
  {
    # Path to the sqlite db
    'database_file' => "#{ENV['HOME']}/.scrapescrobbler.db",
    'api_key' => "73af75e07cd58bfe66d13af9371b9504",
    'api_secret' => "85b1b415e9c2b653e84bd1304d4dd9fa",
    'token' => nil
  }
end

#update!(values) ⇒ Object 



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

def update! values
  File.open(PATH, 'w') do |fh|
    fh.puts(defaults.update(values).to_yaml)
  end
end