Class: SimplyGenius::Atmos::Generator

Inherits:
Object
  • Object
show all
Includes:
GemLogger::LoggerSupport
Defined in:
lib/simplygenius/atmos/generator.rb

Overview

From github.com/rubber/rubber/blob/master/lib/rubber/commands/vulcanize.rb

Defined Under Namespace

Classes: ThorGenerator

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**opts) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/simplygenius/atmos/generator.rb', line 16

def initialize(**opts)
  if opts.has_key?(:dependencies)
    @dependencies = opts.delete(:dependencies)
  else
    @dependencies = true
  end
  @thor_opts = opts
  @thor_generators = {}
  @resolved_templates = {}
  @visited_templates = []
end

Instance Attribute Details

#visited_templates ⇒ Object (readonly)

Returns the value of attribute visited_templates.



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# File 'lib/simplygenius/atmos/generator.rb', line 14

def visited_templates
  @visited_templates
end

Instance Method Details

#apply_template(tmpl) ⇒ Object 



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# File 'lib/simplygenius/atmos/generator.rb', line 57

def apply_template(tmpl)
  @thor_generators[tmpl.source] ||= Class.new(ThorGenerator) do
    source_root tmpl.source.directory
  end

  gen = @thor_generators[tmpl.source].new(tmpl, self, **@thor_opts)
  gen.apply
  visited_templates << tmpl

  gen # makes testing easier by giving a handle to thor generator instance
end

#generate(*template_names, context: {}) ⇒ Object 



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# File 'lib/simplygenius/atmos/generator.rb', line 28

def generate(*template_names, context: {})
  seen = Set.new

  template_names.each do |template_name|

    # clone since we are mutating context and can be called from within a
    # template, walk_deps also clones
    tmpl = SourcePath.find_template(template_name)
    tmpl.clone.context.merge!(context)

    if @dependencies
      deps = tmpl.walk_dependencies.to_a
    else
      deps = [tmpl]
    end

    deps.each do |dep_tmpl|
      seen_tmpl = [dep_tmpl.name, dep_tmpl.scoped_context]
      unless seen.include?(seen_tmpl)
        apply_template(dep_tmpl)
      end
      seen <<  seen_tmpl
    end

  end

  return visited_templates
end