Class: HR_Deploy::Deployer

Inherits:
Object
  • Object
show all
Defined in:
lib/hr_deploy/deployer.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Deployer 



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# File 'lib/hr_deploy/deployer.rb', line 22

def initialize
  @target = nil
  @confirm = nil
  @dry_run = nil
  @start_time = nil
  @tasks_to_run = []
  @finished_tasks = []
end

Instance Method Details

#command_available?(cmd) ⇒ Boolean 



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# File 'lib/hr_deploy/deployer.rb', line 122

def command_available?(cmd)
  exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
  ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
    exts.each do |ext|
      exe = File.join(path, "#{cmd}#{ext}")
      return true if File.executable? exe
    end
  end
  false
end

#deploy(target_name, confirm, dry_run, db_change) ⇒ Object 



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# File 'lib/hr_deploy/deployer.rb', line 31

def deploy(target_name, confirm, dry_run, db_change)

  self.confirm = confirm
  self.dry_run = dry_run
  self.db_change = db_change

  unless HR_Deploy::ConfigHandler.config_exists?
    puts "No deployment config is present. Run 'hr_deploy generate' to generate a config example"
    exit 1
  end

  config_handler = HR_Deploy::ConfigHandler.new

  # This will set up targets or error in 'config_handler'
  config_handler.attempt_to_load_targets

  if config_handler.error
    puts config_handler.error
    exit 1

  else
    if target_name == nil

      # Deploy to default target
      default_targets = config_handler.targets.find_all { |target| target.default? }
      if default_targets.count == 0

        puts 'No default target specified. Edit config to specify one'
        exit 1
      elsif default_targets.count > 1

        puts 'Multiple default targets specified. Edit config to specify only one'
        exit 1
      else

        self.target = default_targets.first
        deploy_to_target
      end
    else

      target = config_handler.targets.find { |target| target.name == target_name }
      if target
        self.target = target
        deploy_to_target
      else
        puts "No such target: #{target_name}"
        exit 1
      end
    end
  end
end