Class: Shaddox::ShadowScript

Inherits:
Object
  • Object
show all
Defined in:
lib/shaddox/shadow_script.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, task_key, opts = {}) ⇒ ShadowScript

Returns a new instance of ShadowScript.



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# File 'lib/shaddox/shadow_script.rb', line 4

def initialize(config, task_key, opts = {})
	# Initialize properties
	@installer = opts[:installer]
	@debug = opts[:debug]

	@config = config
	@cast_tasks = []

	# Generate script
	params = []
	params.push(":installer => :#{@installer}") if @installer
	params.push(":debug => #{@debug}") if @debug

	@script = %Q{
require 'shaddox'
Shaddox::Shadow.new({#{params.join(',')}}) do
	## begin generated shadow ##
	}
	add_repos
	cast(task_key)
	@script += %Q{
	## end generated shadow ##
end
	}
end

Instance Attribute Details

#script ⇒ Object (readonly)

Returns the value of attribute script.



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# File 'lib/shaddox/shadow_script.rb', line 3

def script
  @script
end

Instance Method Details

#add_repos ⇒ Object

add_repos Retrieves all repos from the @config and ensures their data is copied to the script for use by tasks.



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# File 'lib/shaddox/shadow_script.rb', line 52

def add_repos
	@script += %Q(
	@repos = {)
	@config.repos.each do |key, repo|
		@script += ":#{key} => #{repo.to_source}"
	end
	@script += %Q(})
end

#cast(task_key) ⇒ Object

cast Retrieves a task from the @config and ensures all of its dependencies have been added to the script before adding itself. Tasks are only cast once to elimate redundency.



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# File 'lib/shaddox/shadow_script.rb', line 34

def cast(task_key)
	task = @config.tasks[task_key]
	if !task
		raise "The task :#{task_key} could not be found. Please check your Doxfile and try again.".red
	end
	task.deps.each do |dep_key|
		cast(dep_key) if !@cast_tasks.include? dep_key
	end
	@script += %Q{
	## #{task_key} ##
	#{task.to_source}
	}
	@cast_tasks.push(task_key)
end