vagrant-cachier-ng/lib/vagrant-cachier/action/clean.rb

39 lines
1 KiB
Ruby

module VagrantPlugins
module Cachier
class Action
class Clean
def initialize(app, env)
@app = app
@logger = Log4r::Logger.new("vagrant::cachier::action::clean")
end
def call(env)
@env = env
if env[:machine].state.id == :running && symlinks.any?
env[:ui].info I18n.t('vagrant_cachier.cleanup')
symlinks.each do |symlink|
remove_symlink symlink
end
File.delete env[:machine].data_dir.join('cache_dirs').to_s
end
@app.call env
end
def symlinks
# TODO: Check if file exists instead of a blank rescue
@symlinks ||= @env[:machine].data_dir.join('cache_dirs').read.split rescue []
end
def remove_symlink(symlink)
if @env[:machine].communicate.test("test -L #{symlink}")
@logger.debug "Removing symlink for '#{symlink}'"
@env[:machine].communicate.sudo("unlink #{symlink}")
end
end
end
end
end
end