44 lines
1.3 KiB
Ruby
44 lines
1.3 KiB
Ruby
require 'fileutils'
|
|
|
|
module Vagrant
|
|
module Action
|
|
module VM
|
|
# Cleans up the VirtualBox machine folder for any ".xml-prev"
|
|
# files which VirtualBox may have left over. This is a bug in
|
|
# VirtualBox. As soon as this is fixed, this middleware can and
|
|
# will be removed.
|
|
class CleanMachineFolder
|
|
def initialize(app, env)
|
|
@app = app
|
|
end
|
|
|
|
def call(env)
|
|
clean_machine_folder(env[:vm].driver.read_machine_folder)
|
|
@app.call(env)
|
|
end
|
|
|
|
def clean_machine_folder(machine_folder)
|
|
folder = File.join(machine_folder, "*")
|
|
|
|
# Small safeguard against potentially unwanted rm-rf, since the default
|
|
# machine folder will typically always be greater than 10 characters long.
|
|
# For users with it < 10, out of luck?
|
|
return if folder.length < 10
|
|
|
|
Dir[folder].each do |f|
|
|
next unless File.directory?(f)
|
|
|
|
keep = Dir["#{f}/**/*"].find do |d|
|
|
# Find a file that doesn't have ".xml-prev" as the suffix,
|
|
# which signals that we want to keep this folder
|
|
File.file?(d) && !(File.basename(d) =~ /\.vbox-prev$/)
|
|
end
|
|
|
|
FileUtils.rm_rf(f) if !keep
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|