Class: Otpui::Settings

Inherits:
Object
  • Object
show all
Defined in:
lib/otpui/settings.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(yaml = {}) ⇒ Settings

Returns a new instance of Settings.



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# File 'lib/otpui/settings.rb', line 5

def initialize(yaml = {})
  @settings = yaml
end

Class Method Details

.config_dir ⇒ Object 



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# File 'lib/otpui/settings.rb', line 9

def self.config_dir
  dir = "#{ENV['HOME']}/.config/otpui"
end

.load ⇒ Object 



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# File 'lib/otpui/settings.rb', line 46

def self.load
  return @@instance if defined? @@instance
  Log.debug "Loading settings from #{config_dir}/settings.yaml"
  file = "#{config_dir}/settings.yaml"
  if File.exist? file
    begin
      @@instance = Settings.new YAML.load_file(file)
    rescue TypeError
      @@instance = Settings.new
    rescue Exception => e
      Log.error "Error loading settings: #{e}\n#{e.backtrace}"
    end
  else
    @@instance = Settings.new
    @@instance.save
  end
  @@instance
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/otpui/settings.rb', line 25

def [](key)
  @settings[key]
end

#[]=(key, val) ⇒ Object 



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# File 'lib/otpui/settings.rb', line 29

def []=(key, val)
  @settings[key] = val
end

#add_secret(issuer, secret) ⇒ Object 



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# File 'lib/otpui/settings.rb', line 41

def add_secret(issuer, secret)
  secrets.merge! issuer => secret
  save
end

#each(&block) ⇒ Object 



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# File 'lib/otpui/settings.rb', line 33

def each(&block)
  @settings.each &block
end

#save ⇒ Object 



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# File 'lib/otpui/settings.rb', line 13

def save
  dir = Settings.config_dir
  unless File.directory?(dir)
    Log.debug "Creating settings directory: #{dir}"
    Dir.mkdir dir
  end
  Log.debug "Saving settings to #{File.join(dir,'settings.yaml')}"
  File.open(File.join(dir,"settings.yaml"), "w") do |f|
    f.puts @settings.to_yaml
  end
end

#secrets ⇒ Object 



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# File 'lib/otpui/settings.rb', line 37

def secrets
  @settings["secrets"]
end