Class: Chrysalis::Manifest

Inherits:
Object show all
Includes:
Singleton
Defined in:
lib/chrysalis/manifest.rb

Overview

Contains an entry for each project included as a component of larger application or library.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Manifest

:nodoc:



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# File 'lib/chrysalis/manifest.rb', line 32

def initialize  # :nodoc:
  @projects = {}
end

Instance Method Details

#<<(proj) ⇒ Object

:nodoc:

Raises:



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# File 'lib/chrysalis/manifest.rb', line 45

def <<(proj)  # :nodoc:
  key = Chrysalis::Loader.instance.loading
  
  raise ManifestError, "Project already exists in manifest. (URL: #{key})" if @projects[key]
  @projects[key] = proj
end

#[](key) ⇒ Object

Returns a Project if key is a url. Returns a URL if key is a Project.

The Manifest functions as a two-way hash, where either a URL or a Project can be used as a key, returning its associated value.



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# File 'lib/chrysalis/manifest.rb', line 40

def [](key)
  return @projects.invert[key] if key.is_a?(Project)
  @projects[key]
end