Class: Stackup::RakeTasks

Inherits:
Rake::TaskLib
  • Object
show all
Defined in:
lib/stackup/rake_tasks.rb

Overview

Declare Rake tasks for managing a stack.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, template = nil) {|_self| ... } ⇒ RakeTasks

Returns a new instance of RakeTasks.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/stackup/rake_tasks.rb', line 16

def initialize(name, template = nil)
  @name = name
  @stack = name
  @template = template
  yield self if block_given?
  fail ArgumentError, "no name provided" unless @name
  fail ArgumentError, "no template provided" unless @template
  define
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/stackup/rake_tasks.rb', line 9

def name
  @name
end

#parameters ⇒ Object

Returns the value of attribute parameters.



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# File 'lib/stackup/rake_tasks.rb', line 12

def parameters
  @parameters
end

#stack ⇒ Object

Returns the value of attribute stack.



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# File 'lib/stackup/rake_tasks.rb', line 10

def stack
  @stack
end

#template ⇒ Object

Returns the value of attribute template.



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# File 'lib/stackup/rake_tasks.rb', line 11

def template
  @template
end

Instance Method Details

#define ⇒ Object 



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# File 'lib/stackup/rake_tasks.rb', line 30

def define
  namespace(name) do

    up_args = ["-t", template]
    up_deps = [template]

    if parameters
      up_args += ["-p", parameters]
      up_deps += [parameters]
    end

    desc "Update #{stack} stack"
    task "up" => up_deps do
      stackup "up", *up_args
    end

    desc "Cancel update of #{stack} stack"
    task "cancel" do
      stackup "cancel-update"
    end

    desc "Show pending changes to #{stack} stack"
    task "diff" => up_deps do
      stackup "diff", *up_args
    end

    desc "Show #{stack} stack outputs and resources"
    task "inspect" do
      stackup "inspect"
    end

    desc "Delete #{stack} stack"
    task "down" do
      stackup "down"
    end

  end
end

#stackup(*rest) ⇒ Object 



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# File 'lib/stackup/rake_tasks.rb', line 26

def stackup(*rest)
  sh "stackup", stack, *rest
end