Class: Dply::AppConfig

Inherits:
Object
  • Object
show all
Includes:
Logger
Defined in:
lib/dply/app_config.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Logger

#debug?, #logger, stderr, #stderr

Constructor Details

#initialize ⇒ AppConfig

Returns a new instance of AppConfig.



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# File 'lib/dply/app_config.rb', line 14

def initialize
  @tasks = {}
  @config_map = {}
  @namespace = nil
  @inside_namespace = false
  @config_read = false
  @dsl_methods = self.class.instance_methods(false) + self.class.private_instance_methods(false)
  def self.singleton_method_added(name)
    raise Error, "overriding dsl method: :#{name} not allowed" if @dsl_methods.include? name
  end
end

Class Method Details

.singleton_method_added(name) ⇒ Object

Raises:



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# File 'lib/dply/app_config.rb', line 21

def self.singleton_method_added(name)
  raise Error, "overriding dsl method: :#{name} not allowed" if @dsl_methods.include? name
end

Instance Method Details

#load_config ⇒ Object 



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# File 'lib/dply/app_config.rb', line 59

def load_config
  return if @config_read
  bundler_setup
  check_config_exists
  read_config "drakefile.rb", optional: true
  Dir["dply/*.rb"].each do |i|
    read_config i
  end
  @config_read = true
end

#render_config ⇒ Object 



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# File 'lib/dply/app_config.rb', line 40

def render_config
  load_config
  require 'json'
  config_data = load_yml "meta.yml", optional: true
  tmp_file = "tmp/config_render.tmp"
  config = lambda do |key|
    value = config_data.dig(*key.split('.'))
    raise "key #{key} not defined" if value.nil?
    JSON.dump(value)
  end
  @config_map.each do |dest, src|
    raise Error, %(error dest "#{dest}" is a directory) if File.directory? dest
    template = File.read "dply/config/#{src}"
    contents = ERB.new(template).result(binding)
    File.write tmp_file, contents
    FileUtils.mv tmp_file, dest
  end
end

#run_task(name, optional: false) ⇒ Object 



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# File 'lib/dply/app_config.rb', line 26

def run_task(name, optional: false)
  load_config
  name = name.to_s
  task_proc = @tasks[name]
  if task_proc
    task_dsl = TaskDsl.new(self)
    task_dsl.instance_eval &task_proc
  elsif optional
    logger.warn "task #{name} not found: skipping"
  else
    raise Error, "task '#{name}' not defined"
  end
end