Class: Hippo::Manifest

Inherits:
Object
  • Object
show all
Defined in:
lib/hippo/manifest.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options, root) ⇒ Manifest

Returns a new instance of Manifest.



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# File 'lib/hippo/manifest.rb', line 26

def initialize(options, root)
  @options = options
  @root = File.expand_path(root)
end

Instance Attribute Details

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/hippo/manifest.rb', line 24

def root
  @root
end

Class Method Details

.load_from_file(path) ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 14

def load_from_file(path)
  unless File.file?(path)
    raise Error, "Hippofile file not found at #{path}"
  end

  root = File.dirname(path)
  new(Util.load_yaml_from_file(path).first, root)
end

Instance Method Details

#bootstrap ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 47

def bootstrap
  @bootstrap ||= begin
    bootstrap_file = File.join(@root, 'bootstrap.yaml')
    if File.file?(bootstrap_file)
      YAML.load_file(bootstrap_file)
    else
      {}
    end
  end
end

#commands ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 39

def commands
  @options['commands'] || {}
end

#config ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 43

def config
  @options['config'] || {}
end

#console ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 35

def console
  @options['console']
end

#images ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 76

def images
  return {} unless @options['images'].is_a?(Hash)

  @options['images']
end

#name ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 31

def name
  @options['name'] || 'app'
end

#objects(path, decorator: nil) ⇒ Array<Hash>

Load all YAML objects at a given path and return them.

Parameters:

  • path (String)
  • decorator (Proc) (defaults to: nil) —

    an optional parser to run across the raw YAML file

Returns:



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# File 'lib/hippo/manifest.rb', line 87

def objects(path, decorator: nil)
  Util.load_objects_from_path(File.join(@root, path, '*.{yaml,yml}'), decorator: decorator)
end

#readme ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 58

def readme
  return @readme if instance_variable_defined?('@readme')

  path = File.join(@root, 'readme.txt')
  unless File.file?(path)
    @readme = nil
    return
  end

  @readme = File.read(path)
end

#template_vars ⇒ Object 



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# File 'lib/hippo/manifest.rb', line 70

def template_vars
  {
    'name' => name
  }
end