Brian Cain b951c0e781
Move login command warning
This commit moves where the warning is for the login command so that it
only displays when the command is invoked, and not when the plugin is
loaded.
2018-11-05 11:24:09 -08:00

113 lines
3.5 KiB
Ruby

require 'log4r'
require 'optparse'
module Vagrant
# Manages the command line interface to Vagrant.
class CLI < Vagrant.plugin("2", :command)
def initialize(argv, env)
super
@logger = Log4r::Logger.new("vagrant::cli")
@main_args, @sub_command, @sub_args = split_main_and_subcommand(argv)
Util::CheckpointClient.instance.setup(env).check
@logger.info("CLI: #{@main_args.inspect} #{@sub_command.inspect} #{@sub_args.inspect}")
end
def execute
if @main_args.include?("-h") || @main_args.include?("--help")
# Help is next in short-circuiting everything. Print
# the help and exit.
help
return 0
end
if @sub_command == "login"
$stderr.puts "WARNING: This command has been deprecated and aliased to `vagrant cloud auth login`"
end
# If we reached this far then we must have a subcommand. If not,
# then we also just print the help and exit.
command_plugin = nil
if @sub_command
command_plugin = Vagrant.plugin("2").manager.commands[@sub_command.to_sym]
if !command_plugin
alias_command = Alias.new(@env).commands[@sub_command.to_sym]
if alias_command
return alias_command.call(@sub_args)
end
end
end
if !command_plugin || !@sub_command
help
return 1
end
command_class = command_plugin[0].call
@logger.debug("Invoking command class: #{command_class} #{@sub_args.inspect}")
Util::CheckpointClient.instance.display
# Initialize and execute the command class, returning the exit status.
result = 0
begin
result = command_class.new(@sub_args, @env).execute
rescue Interrupt
@env.ui.info(I18n.t("vagrant.cli_interrupt"))
result = 1
end
result = 0 if !result.is_a?(Integer)
return result
end
# This prints out the help for the CLI.
def help
# We use the optionparser for this. Its just easier. We don't use
# an optionparser above because I don't think the performance hits
# of creating a whole object are worth checking only a couple flags.
opts = OptionParser.new do |o|
o.banner = "Usage: vagrant [options] <command> [<args>]"
o.separator ""
o.on("-v", "--version", "Print the version and exit.")
o.on("-h", "--help", "Print this help.")
o.separator ""
o.separator "Common commands:"
# Add the available subcommands as separators in order to print them
# out as well.
commands = {}
longest = 0
Vagrant.plugin("2").manager.commands.each do |key, data|
# Skip non-primary commands. These only show up in extended
# help output.
next if !data[1][:primary]
key = key.to_s
klass = data[0].call
commands[key] = klass.synopsis
longest = key.length if key.length > longest
end
commands.keys.sort.each do |key|
o.separator " #{key.ljust(longest+2)} #{commands[key]}"
@env.ui.machine("cli-command", key.dup)
end
o.separator ""
o.separator "For help on any individual command run `vagrant COMMAND -h`"
o.separator ""
o.separator "Additional subcommands are available, but are either more advanced"
o.separator "or not commonly used. To see all subcommands, run the command"
o.separator "`vagrant list-commands`."
end
@env.ui.info(opts.help, prefix: false)
end
end
end