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]
  @config = config
  @cast_tasks = []

  # Generate script
  params = "{}"
  params = "{:installer => :#{@installer}}" if @installer
  @script = %Q{
require 'shaddox'
Shaddox::Shadow.new(#{params}) 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 48

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 30

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