Class: ORS::Config

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

Constant Summary collapse

CONFIG_FILENAME = 
"config/deploy.yml"
@@args = 
[]
@@options = 
{}

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Config

Returns a new instance of Config.



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# File 'lib/ors/config.rb', line 9

def initialize(options)
  parse_options(options)
  parse_config_file
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/ors/config.rb', line 18

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

#[]=(key, value) ⇒ Object 



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

def []=(key, value)
  @@options[key] = value
end

#_options ⇒ Object 



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# File 'lib/ors/config.rb', line 14

def _options
  @@options
end

#finalize! ⇒ Object 



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# File 'lib/ors/config.rb', line 72

def finalize!
  @@options[:name] = name
  @@options[:remote_url] = remote_url
  @@options[:deploy_directory] = deploy_directory

  @@options[:revision] = git.log(1).first.sha

  @@options[:ruby_servers] = [@@options[:app_servers], @@options[:console_server], @@options[:cron_server], @@options[:migration_server]].flatten.compact.uniq
  @@options[:all_servers] = [@@options[:web_servers], @@options[:ruby_servers]].flatten.compact.uniq
end

#git ⇒ Object 



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# File 'lib/ors/config.rb', line 83

def git
  @git ||= Git.open(Dir.pwd)
end

#parse_config_file ⇒ Object 



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# File 'lib/ors/config.rb', line 64

def parse_config_file
  if File.exists?(CONFIG_FILENAME)
    YAML.load(File.read(CONFIG_FILENAME)).each do |(name, value)|
      @@options[name.to_sym] = value
    end
  end
end

#parse_options(options) ⇒ Object 



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# File 'lib/ors/config.rb', line 26

def parse_options(options)
  @@options[:pretending] = true if options.delete("-p") || options.delete("--pretend")

  if options.delete("-ng") || options.delete("--no-gateway")
    @@options[:use_gateway] = false
  else
    @@options[:use_gateway] = true
  end

  # grab environment
  index = options.index("to") || options.index("from")
  unless index.nil?
    @@options[:environment] = options.delete_at(index + 1)
    options.delete_at(index)
  end

  @@options[:args] = options.dup

  set_default_options
end

#set_default_options ⇒ Object 



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

def set_default_options
  @@options[:environment]    ||= "production"
  @@options[:remote]         ||= "origin"
  @@options[:branch]         ||= @@options[:environment]
  @@options[:pretending]     ||= false
  @@options[:log_lines]        = 100

  @@options[:gateway]          = "deploy-gateway"
  @@options[:user]             = "deployer"
  @@options[:base_path]        = "/var/www"
  @@options[:web_servers]      = %w(koala)
  @@options[:app_servers]      = %w(eel jellyfish squid)
  @@options[:migration_server] = "tuna"
  @@options[:console_server]   = "tuna"
  @@options[:cron_server]      = "tuna"
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ors/config.rb', line 87

def valid?
  name.to_s.size > 0
end