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#!/usr/bin/perl
# $OpenBSD: error.pl,v 1.1.1.1 2013/01/03 17:36:39 bluhm Exp $
# Copyright (c) 2010-2013 Alexander Bluhm <bluhm@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
use strict;
use warnings;
use Errno;
sub usage {
die "usage: error.pl test-args.pl\n";
}
@ARGV == 1 or usage();
my $test;
our %args;
if (@ARGV and -f $ARGV[-1]) {
$test = pop;
do $test
or die "Do test file $test failed: ", $@ || $!;
}
@ARGV == 0 or usage();
$args{func}->();
$!{$args{errno}}
or die "error not $args{errno}: $!"
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