#!%PerlProg%
#
# n.oarlet - generate a sorted list of addresses for registration letters
#
# Usage: n.oarlet [-d] [letfile]
#
#	-d	print debugging and trace information.
#	letfile	input file of assigned network id, password, address, etc.
#
# Copyright (c) 1995 University of Illinois Board of Trustees and Paul Pomes
# 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 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. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the University of
#	Illinois at Urbana, and their contributors.
# 4. Neither the name of the University nor the names of their
#    contributors may be used to endorse or promote products derived from
#    this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE TRUSTEES 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 TRUSTEES 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.
#
# @(#)$Id: n.oarlet,v 1.5 1995/06/09 21:13:03 p-pomes Exp $

%ColCode = (
  "6", "VCR",
  "7", "Gen",
  "8", "PAffairs",
  "9", "VCSA",
  "10", "Health",
  "12", "AHR",
  "15", "Agric",
  "17", "CBA",
  "20", "Educ",
  "22", "Eng",
  "24", "FAA",
  "26", "Grad",
  "28", "Comm",
  "30", "Law",
  "32", "LAS",
  "34", "Nurse",
  "36", "ALS",
  "40", "Extramural",
  "43", "Med",
  "44", "VetMed",
  "50", "Army",
  "52", "Avi",
  "60", "Labor",
  "61", "Beckman",
  "65", "Environ",
  "68", "Social",
  "72", "Summer",
  "73", "ContEd",
  "74", "LIS",
  "79", "IPS",
  "80", "Lib",
  "82", "OandM",
  "83", "FSI",
  "85", "Rec",
  "86", "Relig",
  "91", "Athl"
);

require 'open2.pl';

# Written to the sundry sort pipes is
# name<tab>address<tab>netid<tab>password<tab>citizenship<tab>new_status
#   <tab>coll_enr_category<tab>college
#
# Students are initially split into two groups.  The first group has a
# new status of 1 or college enrollment category of 5 or 6.  The other
# group is the remainder.  Each of the two groups is then sorted by
# citizenship, then college, then last name.  The sort results are
# concatenated together and the letter file produced.
$Icmd = "/usr/bin/sort -t \"\t\" -k8,8n -k6,6n -k1,1";
$Dcmd = "/usr/bin/sort -t \"\t\" -k8,8n -k1,1";

$IALLR = 'IALLR'; $IALLW = 'IALLW';
$Ipid = &open2($IALLR, $IALLW, $Icmd);
die "Can't D1 open2($Dcmd): $!\n" if ($Ipid == 0);

$DONER = 'DONER'; $DONEW = 'DONEW';
$DIpid = &open2($DONER, $DONEW, $Dcmd);
die "Can't D1 open2($Dcmd): $!\n" if ($DIpid == 0);

$DTWOR = 'DTWOR'; $DTWOW = 'DTWOW';
$DIIpid = &open2($DTWOR, $DTWOW, $Dcmd);
die "Can't D2 open2($Dcmd): $!\n" if ($DIIpid == 0);

#
# here we go...
while (<>)
{

  chop;
  $line = $_;
  ($name,$addr,$netid,$password,$cit,$new_status,$cec,$college) = split(/\t/);

  if ($college == 40) {
    print STDERR "$netid\t$name\tEXTRAMURAL\n";
  }
  elsif ($cit eq "f") {
    print $IALLW "$line\n";
  }
  elsif ($new_status == 1 || $cec == 5 || $cec == 6) {
    print $DONEW "$line\n";
  }
  elsif ($new_status > 1) {
    print $DTWOW "$line\n";
  }
  else {
    print STDERR "$netid\t$name\tUNUSED\n";
  }
}
close($IALLW);
close($DONEW);
close($DTWOW);

while ($line = <$IALLR>) {
  chop ($line);
  ($name,$addr,$netid,$password,$cit,$new_status,$cec,$college)
    = split(/\t/, $line);
  $addr =~ s/\\n/\n /g;
  print "1$name\n $addr\n $ColCode{$college} $new_status intl\n2$netid\n3$password\n";
}

while ($line = <$DONER>) {
  chop ($line);
  ($name,$addr,$netid,$password,$cit,$new_status,$cec,$college)
    = split(/\t/, $line);
  $addr =~ s/\\n/\n /g;
  print "1$name\n $addr\n $ColCode{$college} $new_status dom\n2$netid\n3$password\n";
}

while ($line = <$DTWOR>) {
  chop ($line);
  ($name,$addr,$netid,$password,$cit,$new_status,$cec,$college)
    = split(/\t/, $line);
  $addr =~ s/\\n/\n /g;
  print "1$name\n $addr\n $ColCode{$college} $new_status dom\n2$netid\n3$password\n";
}