#! @PERLV_PATH@
##
## @PACKAGE@ @VERSION@
## Copyright (c) @COPYYEARS@ by Henry Kilmer and John Heasley
## All rights reserved.
##
## This code is derived from software contributed to and maintained by
## Henry Kilmer, John Heasley, Andrew Partan,
## Pete Whiting, Austin Schutz, and Andrew Fort.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
##    notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
##    notice, this list of conditions and the following disclaimer in the
##    documentation and/or other materials provided with the distribution.
## 3. Neither the name of RANCID 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 Henry Kilmer, John Heasley AND CONTRIBUTORS
## ``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 COMPANY 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.
##
## It is the request of the authors, but not a condition of license, that
## parties packaging or redistributing RANCID NOT distribute altered versions
## of the etc/rancid.types.base file nor alter how this file is processed nor
## when in relation to etc/rancid.types.conf.  The goal of this is to help
## suppress our support costs.  If it becomes a problem, this could become a
## condition of license.
# 
#  The expect login scripts were based on Erik Sherk's gwtn, by permission.
# 
#  The original looking glass software was written by Ed Kern, provided by
#  permission and modified beyond recognition.
#
#  rancid-FE - front-end to rancid/jrancid/etc. for use with par.
#
# usage: rancid-fe <router>;<vendor>
#

require 5;

my($script);
my($router, $devtype) = split('\;', $ARGV[0]);
$devtype =~ tr/[A-Z]/[a-z]/;
if (! length($devtype)) {
    printf(STDERR "unknown router manufacturer for $router: $devtype\n");
    exit(-1);
}

# XXX use rancid::loadtype() to parse these files.
REPEAT: foreach $file ("@sysconfdir@/rancid.types.base",
	       "@sysconfdir@/rancid.types.conf") {
    open(INPUT, "< $file") || die "Could not open $file: $!";
    while (<INPUT>) {
	chomp;
	my($type, $directive, $value) = split('\;');
	$type =~ tr/[A-Z]/[a-z]/;
	$directive =~ tr/[A-Z]/[a-z]/;
	if ($type eq $devtype && $directive eq "script") {
	    $script = $value;
	    close(INPUT);
	    goto FOUND;
	}
	if ($type eq $devtype && $directive eq "alias") {
	    $devtype = $value;
	    close(INPUT);
	    goto REPEAT;
	}
    }
    close(INPUT);
}

FOUND:
if (! defined($script)) {
    printf(STDERR "unknown router manufacturer for $router: $devtype\n");
    exit(-1);
} else {
    exec($script . " $router");
}

printf(STDERR "exec($script) failed router manufacturer $devtype: $!\n");
exit(-1);
