#!/usr/bin/perl

$usage=<<EOU;
Usage $0 mapname base < mapfile >mapfile.ldif

mapname: name of the amd map beeing converted to ldif
base   : The LDAP search base. Do not forget the quotes!

This script should/could be used in a Makefile together
with ldif2ldbm(8C) to automagically update the ldap
databases and restart slapd whenever a master copy of
the maps have changed. Remember "cd /var/yp; make" ?
EOU

my $fmt = "%-12s: %s\n";
my $tfmt = "%-15s: %s\n";
my $mapname = $ARGV[0] or die $usage;
my $base = $ARGV[1] or die $usage;
$time = time();

print "dn: cn=amdmap timestamp, $base\n";
printf "$tfmt", "cn", "amdmap timestamp";
printf "$tfmt", "objectClass", "amdmapTimestamp";
printf "$tfmt", "amdmapTimestamp", $time;
print "\n";

my $line = "";
my $done = 0;

while (<STDIN>) {
  chomp;
  if (/\s*(.+)\\\s*/) {
    if ($line) {
      $line .= " ".$1;
    } else {
      $line = $1;
    }
    $done = 0;
  } else {
    s/^\s+//g;
    $line .= $_;
    $done = 1;
  }
  if ($done) {
    my @vals = split(/\s+/,$line);
    my $key = shift @vals;
    my $entry;

    print "dn: cn=amdmap $mapname\[$key\], $base\n";
    printf "$fmt","cn","amdmap $mapname\[$key\]";
    printf "$fmt","objectClass", "amdmap";
    printf "$fmt","amdmapName", $mapname;
    printf "$fmt","amdmapKey", $key;
    printf "$fmt","amdmapValue", join(' ',@vals);
    print "\n";
    $line = ""; $done = 0;
  }
}