Class: Chef::Knife::PinningsWipe

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/pinnings_wipe.rb

Overview

This class implements knife pinnings wipe [‘environment’] [‘cookbook_regex’]

Instance Method Summary collapse

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/pinnings_wipe.rb', line 22

def run
  if name_args.length < 1
    ui.fatal('You must specify an environment to wipe (and optionally a cookbook regex)')
    exit 255
  end
  cookbook_regex = name_args[1] || '.*'

  environment = Environment.load(name_args[0])
  display_environments([environment], cookbook_regex)
  ui.msg('')
  ui.confirm("Do you want to wipe cookbook constraints in #{environment.name}")
  ui.msg('')
  wipe(environment, cookbook_regex)
end

#wipe(environment, cookbook_regex) ⇒ Object 



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# File 'lib/chef/knife/pinnings_wipe.rb', line 37

def wipe(environment, cookbook_regex)
  environment.cookbook_versions.delete_if do |name, _|
    name =~ /#{cookbook_regex}/
  end
  environment.save
  ui.msg("Cookbook constraints wiped from #{environment.name}")
end