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require 'optparse'
module VagrantPlugins
module CommandCap
class Command < Vagrant.plugin("2", :command)
def self.synopsis
"checks and executes capability"
end
def execute
options = {}
options[:check] = false
opts = OptionParser.new do |o|
o.banner = "Usage: vagrant cap [options] TYPE NAME [args]"
o.separator ""
o.separator "This is an advanced command. If you don't know what this"
o.separator "does and you aren't explicitly trying to use it, you probably"
o.separator "don't want to use this."
o.separator ""
o.separator "This command checks or executes arbitrary capabilities that"
o.separator "Vagrant has for hosts, guests, and providers."
o.separator ""
o.separator "Options:"
o.separator ""
o.on("--check", "Only checks for a capability, does not execute") do |f|
options[:check] = f
end
end
# Parse the options
argv = parse_options(opts)
return if !argv
if argv.length < 2
raise Vagrant::Errors::CLIInvalidUsage,
help: opts.help.chomp
end
type = argv.shift.to_sym
name = argv.shift.to_sym
# Get the proper capability host to check
cap_host = nil
if type == :host
cap_host = @env.host
else
with_target_vms([]) do |vm|
cap_host = case type
when :provider
vm.provider
when :guest
vm.guest
else
raise Vagrant::Errors::CLIInvalidUsage,
help: opts.help.chomp
end
end
end
# If we're just checking, then just return exit codes
if options[:check]
return 0 if cap_host.capability?(name)
return 1
end
# Otherwise, call it
cap_host.capability(name, *argv)
# Success, exit status 0
0
end
end
end
end
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