Class: Yutani::Cli

Inherits:
Thor
  • Object
show all
Defined in:
lib/yutani/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.main(args) ⇒ Object 



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# File 'lib/yutani/cli.rb', line 12

def self.main(args)
  begin
    Cli.start(args)
  rescue StandardError => e
    Yutani.logger.fatal "#{e.class.name} #{e.message}"
    Yutani.logger.fatal Yutani::Cli.format_backtrace(e.backtrace) unless e.backtrace.empty?

    exit 1
  end
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/yutani/cli.rb', line 24

def build
  scripts_dir = Yutani.config['scripts_dir']

  files = Dir.glob(File.join(scripts_dir, '*.rb'))
  if files.empty?
    raise "Could not find any scripts in '#{scripts_dir}'"
  end

  files.each do |script|
    Yutani.eval_file(script)
  end
end

#init ⇒ Object 



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# File 'lib/yutani/cli.rb', line 101

def init
  if File.exists? '.yutani.yml'
    Yutani.logger.warn ".yutani.yml already exists, skipping initialization"
  else
    File.open('.yutani.yml', 'w+') do |f|
      f.write Yutani::Config::DEFAULTS.to_yaml(indent: 2)
      puts ".yutani.yml created"
    end

    unless Dir.exists? Yutani::Config::DEFAULTS['terraform_dir']
      FileUtils.mkdir Yutani::Config::DEFAULTS['terraform_dir']
    end

    unless Dir.exists? Yutani::Config::DEFAULTS['scripts_dir']
      FileUtils.mkdir Yutani::Config::DEFAULTS['scripts_dir']
    end

    unless Dir.exists? Yutani::Config::DEFAULTS['includes_dir']
      FileUtils.mkdir Yutani::Config::DEFAULTS['includes_dir']
    end

    unless Dir.exists? Yutani::Config::DEFAULTS['templates_dir']
      FileUtils.mkdir Yutani::Config::DEFAULTS['templates_dir']
    end

    hiera_dir = Yutani::Config::DEFAULTS['hiera_config'][:yaml][:datadir]
    FileUtils.mkdir hiera_dir unless Dir.exists? hiera_dir

    common_yml = File.join(hiera_dir, 'common.yaml')
    unless File.exists? common_yml
      File.new(common_yml, 'w+')
      puts "#{common_yml} created"
    end
  end
end

#version ⇒ Object 



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# File 'lib/yutani/cli.rb', line 74

def version
  puts Yutani::VERSION
end

#watch ⇒ Object 



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# File 'lib/yutani/cli.rb', line 42

def watch
  Listen.to(
    Yutani.config['scripts_dir'],
    Yutani.config['includes_dir'],
    Yutani.config['templates_dir']
  ) do |m, a, d|

    Yutani.logger.info "Re-build triggered: #{m} modified" unless m.empty?
    Yutani.logger.info "Re-build triggered: #{a} added" unless a.empty?
    Yutani.logger.info "Re-build triggered: #{d} deleted" unless d.empty?

    begin
      build
    rescue Exception => e
      Yutani.logger.error "#{e.class.name} #{e.message}"
      #Yutani.logger.error Yutani::Cli.format_backtrace(e.backtrace) unless e.backtrace.empty?
    else
      Yutani.logger.info "Re-build finished successfully"
    end
  end.start

  # exit cleanly upon Ctrl-C
  %w[INT TERM USR1].each do |sig|
    Signal.trap(sig) do
      exit
    end
  end

  sleep
end