class TrianglePattern::TriangleTask

Attributes

data[R]

Public Class Methods

new(opts = {}) click to toggle source
Calls superclass method TrianglePattern::RakeTask::new
# File lib/triangle_pattern/triangle_task.rb, line 7
def initialize(opts = {})
  super
  raise ArgumentError, :data if @options[:data].nil?
  @data             = @options[:data]
end

Public Instance Methods

run_task(_verbose) click to toggle source
# File lib/triangle_pattern/triangle_task.rb, line 13
def run_task(_verbose)
  data.each do |path, string|
    opts = {}
    path = File.expand_path(path)

    if string.is_a?(Hash)
      opts[:colors]   = string[:colors] if string.key? :colors
      opts[:width]      = string[:width] if string.key? :width
      opts[:height] = string[:height] if string.key? :height
      opts[:cell_size] = string[:cell_size] if string.key? :cell_size
      opts[:seed] = string[:seed] if string.key? :seed
      opts[:variance] = string[:variance] if string.key? :variance
    else
      raise 'Invalid data structure for Rake Task'
    end

    pattern = TrianglePattern.generate(opts)

    logger.info "Creating pattern at \"#{path}\"."
    FileUtils.mkdir_p File.dirname(path)
    File.write(path, pattern.to_svg)
  end
end