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To: Alexander Indenbaum <baum@actcom.co.il>
cc: freebsd-hackers@FreeBSD.ORG
Subject: Re: Sun automount -> Amd (4.4BSD Automounter) map convertor 
In-reply-to: Message from Alexander Indenbaum <baum@actcom.co.il> 
	of "Sun, 03 Jan 1999 16:56:29 +0200."
	 <Pine.SUN.3.96-heb-2.07.990103165553.28279B-100000@actcom.co.il> 
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Date: Mon, 04 Jan 1999 11:22:55 -0500
From: Rajesh Vaidheeswarran <rv@fore.com>
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 -- using MH template repl.format --
In a previous message, Alexander Indenbaum writes:

> Hi!
> 
> I'm looking for script which will convert Sun automount map into
> Amd (4.4BSD Automounter) map to be used in NIS Makefile.
> 
> Does such tool exist?

Yes.

rv


#!/usr/bin/env perl
#
# Convert Sun automount map format to amd format
#
# This program expects maps with the format
#
#   dir  [ -options ]  machine:/path [ # optional comment ]
#   ...
#
# and generates an equivalent amd map as follows:
#
#   # generated by sun2amd on Fri May 21  9:16:56 1993
#  
#   /defaults \
#     type:=nfs;opts:=rw,grpid,nosuid,utimeout=600
#  
#   ## optional comment
#   ## options: -options
#   dir \
#     hostd==machine.larc.nasa.gov;type:=link;fs:=/path || \
#     domain==larc.nasa.gov;rhost:=machine;rfs:=/path || \
#     rhost:=machine.larc.nasa.gov;rfs:=/path
#   ...
#
# You should set the DOMAIN and DEFAULT variables to your preferences.
#
# $Id: sun2amd,v 1.4 1993/05/24 21:10:05 mike Exp mike $
#

require "ctime.pl";

# amd domain name (doesn't have to be the DNS domain; isn't overloading great!)
# Should be what you will pass to amd via the -d command-line switch.
$DOMAIN='fore.com';

# amd default settings; consult the docs for what you can/should do here.
# Note, in particular, that if your disk mount points follow a common scheme
# you can specify ``rfs:=/common/path/${key}'' and not have to insert that
# line (twice) in every entry below!
$DEFAULTS='type:=nfs;opts:=rw,grpid,nosuid,utimeout=600';


# print comment header and default string
printf "# generated by sun2amd on %s\n", &ctime(time);
printf "/defaults \\\n  %s\n\n", $DEFAULTS;

# loop through map
$has_options = 0;
while (<>) {
  if (m,^(\w\S*)(\s+\-\w\S*\s+|\s+)(\w[^:]*):(\/\S*)\s*(.*),) {
    ($dir, $options, $machine, $path, $rest) = ($1, $2, $3, $4, $5);
    print "#$rest\n" if ($rest =~ m/\w/);
    if ($options =~ m/-/) {
      $options =~ s/ //g;
      print "## options: $options\n";
      $has_options++;
    }
    print "$dir \\\n";
    printf "  hostd==%s.%s;type:=link;fs:=%s || \\\n",
	   $machine, $DOMAIN, $path;
    printf "  domain==%s;rhost:=%s;rfs:=%s || \\\n",
	   $DOMAIN, $machine, $path;
    printf "  rhost:=%s.%s;rfs:=%s\n\n", $machine, $DOMAIN, $path;
  }
}

if ($has_options) {
  print STDERR <<"OPTION_NOTE";

NOTE: $has_options entries had custom options which you will need to correct by
      hand. Search for the string \"## options:\" in the new map to find them.

OPTION_NOTE
}

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