#! /usr/bin/perl
# Copyright (c) 2014-2018
# Marc Espie.  All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Neither the name of OpenBSD nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY ITS AUTHOR AND THE OpenBSD project ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

v5.36;
use Getopt::Std;

my %opts;
getopts('bCcDdpSsB:f:g:m:o:', \%opts);

for my $s (qw(b C c D d p S s)) {
	if ($opts{$s}) {
		unshift(@ARGV, "-$s");
	}
}

if ($opts{m}) {
	my $mode = $opts{m};
	if ($mode eq '444' || $mode eq '0444') {
		$mode = '644';
	} elsif ($mode eq '555' || $mode eq '0555') {
		$mode = '755';
	}
	unshift(@ARGV, '-m', $mode);
}

if (defined $ENV{FAKELOG} && ($opts{g} || $opts{o})) {
	require Cwd;
	open my $fh, ">>", $ENV{FAKELOG} or die;
	my @args = @ARGV;
	if ($opts{g}) {
		unshift(@args, '-g', $opts{g});
	}
	if ($opts{o}) {
		unshift(@args, '-o', $opts{o});
	}
	say $fh join(" ", Cwd::getcwd(), 'install', @args);
}
exec {'/usr/bin/install'} ('install', @ARGV);