class Pipely::Tasks::Definition

Attributes

definition[RW]

Pipeline definition instance

name[RW]

Name of task.

default:

:definition
path[RW]

Path where rendered definitions are written.

default:

"definitions"
verbose[RW]

Use verbose output. If this is set to true, the task will print the local and remote paths of each step file it uploads to S3.

default:

true

Public Class Methods

new(*args, &task_block) click to toggle source
# File lib/pipely/tasks/definition.rb, line 34
def initialize(*args, &task_block)
  setup_ivars(args)

  # First non-name parameter allows overriding the configured scheduler.
  args.unshift(:scheduler)

  directory path

  desc "Generates the pipeline definition file"
  task name, *args do |_, task_args|
    RakeFileUtils.send(:verbose, verbose) do
      if task_block
        task_block.call(*[self, task_args].slice(0, task_block.arity))
      end

      if scheduler_override = task_args[:scheduler]
        definition.config[:scheduler] = scheduler_override
      end

      run_task verbose
    end
  end
end

Public Instance Methods

run_task(verbose) click to toggle source
# File lib/pipely/tasks/definition.rb, line 64
def run_task(verbose)
  puts "Generating #{target_filename}" if verbose

  json = definition.to_json

  unless ENV['UGLY']
    json = JSON.pretty_generate(JSON.parse(json))
  end

  File.open(target_filename, 'w') do |file|
    file.write(json)
  end
end
setup_ivars(args) click to toggle source
# File lib/pipely/tasks/definition.rb, line 58
def setup_ivars(args)
  @name = args.shift || :definition
  @verbose = true
  @path = "definitions"
end
target_filename() click to toggle source
# File lib/pipely/tasks/definition.rb, line 78
def target_filename
  "#{path}/#{definition.base_filename}.json"
end