1#!/usr/bin/perl 2# $OpenBSD: error.pl,v 1.3 2017/10/27 16:59:14 bluhm Exp $ 3 4# Copyright (c) 2010-2014 Alexander Bluhm <bluhm@openbsd.org> 5# 6# Permission to use, copy, modify, and distribute this software for any 7# purpose with or without fee is hereby granted, provided that the above 8# copyright notice and this permission notice appear in all copies. 9# 10# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 18use strict; 19use warnings; 20use Errno; 21 22sub usage { 23 die "usage: error.pl args-test.pl\n"; 24} 25 26@ARGV == 1 or usage(); 27 28my $testfile; 29our %args; 30if (@ARGV and -f $ARGV[-1]) { 31 $testfile = pop; 32 do $testfile 33 or die "Do test file $testfile failed: ", $@ || $!; 34} 35@ARGV == 0 or usage(); 36 37$args{func}->(); 38$!{$args{errno}} 39 or die "error not $args{errno}: $!" 40