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#!/usr/bin/env lua
local Parser = require "argparse"
local parser = Parser()
:description "A testing program."
:add_help_command()
:require_command(false)
parser:argument "input"
parser:flag "-v" "--verbose"
:description "Sets verbosity level."
:target "verbosity"
:count "0-2"
local install = parser:command "install"
:description "Install a rock."
install:argument "rock"
:description "Name of the rock."
install:argument "version"
:description "Version of the rock."
:args "?"
install:option "-f" "--from"
:description "Fetch the rock from this server."
:target "server"
parser:get_usage()
parser:get_help()
local args = parser:parse()
print(args.input)
print(args.verbosity)
print(args.install)
print(args.rock)
print(args.version)
print(args.server)
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