class Shellout::Task
Public Class Methods
new() { |self| ... }
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For executing sub tasks in correct order, we depend on the fact that hash iteration is in insert order
# File lib/shellout/task.rb, line 7 def initialize @sub_tasks = {} @on_call_done = ->{} yield self if block_given? end
Public Instance Methods
add_sub_task(name, sub)
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# File lib/shellout/task.rb, line 18 def add_sub_task(name, sub) @sub_tasks[name.to_sym] = sub end
call()
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# File lib/shellout/task.rb, line 32 def call @results = {} @sub_tasks.each do |k, sub| @results[k] = sub.call end @on_call_done.call end
method_missing(name, *args)
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Calls superclass method
# File lib/shellout/task.rb, line 13 def method_missing(name, *args) super unless name =~ /=$/ add_sub_task(name.to_s.chop, args.first) end
on_call_done(&callback)
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# File lib/shellout/task.rb, line 28 def on_call_done(&callback) @on_call_done = callback end
printf(format)
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Calls superclass method
# File lib/shellout/task.rb, line 22 def printf(format) @sub_tasks['printf'] = -> do super(format, @results) end end