Class: Dragon::Options

Inherits:
Object
  • Object
show all
Defined in:
lib/dragon/options.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root_given) ⇒ Options

Returns a new instance of Options.



9
10
11
12
13
 
# File 'lib/dragon/options.rb', line 9

def initialize( root_given )
  @root = root_given
  @release = Time.now.utc.strftime("%Y%m%d%H%M%S")
  @local_settings = nil
end

Instance Attribute Details

#environment ⇒ Object

Returns the value of attribute environment.



7
8
9
 
# File 'lib/dragon/options.rb', line 7

def environment
  @environment
end

#local_settings ⇒ Object

Returns the value of attribute local_settings.



7
8
9
 
# File 'lib/dragon/options.rb', line 7

def local_settings
  @local_settings
end

#release ⇒ Object

Returns the value of attribute release.



7
8
9
 
# File 'lib/dragon/options.rb', line 7

def release
  @release
end

Class Method Details

.parse(root, args) ⇒ Object

Raises:



15
16
17
18
19
20
21
22
23
24
 
# File 'lib/dragon/options.rb', line 15

def self.parse( root, args )
  depfile_loc = File.expand_path(File.join( root, "Depfile" ))
  raise Dragon::Exceptions::DragfileMissing, "Depfile must exists in current directory, please run `depify .`." unless File.exists?( depfile_loc )
  output = self.new( root )
  output.environment  = args[0]
  output.release  = args[1] if args.size > 1
  output.local_settings = YAML.load_file( depfile_loc )[output.environment]
  output.update_commands
  output
end

Instance Method Details

#release_dir ⇒ Object 



30
31
32
 
# File 'lib/dragon/options.rb', line 30

def release_dir
  File.join( @local_settings['destination_root'], "releases", @release )
end

#shared_dir ⇒ Object 



34
35
36
 
# File 'lib/dragon/options.rb', line 34

def shared_dir
  File.join( @local_settings['destination_root'], "shared" )
end

#update_commands ⇒ Object 



38
39
40
41
42
43
44
 
# File 'lib/dragon/options.rb', line 38

def update_commands
  return nil unless !@local_settings.nil? && @local_settings.has_key?( "commands" )
  @local_settings['commands'].each_with_index{|command,i|
    rendered_value = Liquid::Template.parse( @local_settings['commands'][ i ][ command.keys[0] ] ).render( command_liquid_args )
    @local_settings['commands'][ i ][ command.keys[0] ] = rendered_value
  }
end