#!/bin/sh
# 
# Copyright (c) 2000 Carnegie Mellon University.  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. The name "Carnegie Mellon University" must not be used to
#    endorse or promote products derived from this software without
#    prior written permission. For permission or any other legal
#    details, please contact  
#      Office of Technology Transfer
#      Carnegie Mellon University
#      5000 Forbes Avenue
#      Pittsburgh, PA  15213-3890
#      (412) 268-4387, fax: (412) 268-7395
#      tech-transfer@andrew.cmu.edu
#
# 4. Redistributions of any form whatsoever must retain the following
#    acknowledgment:
#    "This product includes software developed by Computing Services
#     at Carnegie Mellon University (http://www.cmu.edu/computing/)."
#
# CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
# THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
# FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
# AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
# OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
exec perl -x -S $0 ${1+"$@"} # -*-perl-*-
#!perl -w
# $Id: mkimap,v 1.13 2001/09/27 16:02:34 ken3 Exp $

if ($] !~ /^5\..*/) {
  # uh-oh. this isn't perl 5.
  foreach (split(/:/, $ENV{PATH})) { # try to find "perl5".
    exec("$_/perl5", "-x", "-S", $0, @ARGV) if (-x "$_/perl5");
  }
  # we failed. bail.
  die "Your perl is too old; I need perl 5.\n";
}

# load the real script. this is isolated in an 'eval' so perl4 won't
# choke on the perl5-isms.
eval join("\n", <DATA>);
if ($@) { die "$@"; }

__END__
require 5;

$imapdconf = shift || "/usr/local/etc/imapd.conf";
$sievedir = "/usr/sieve";
$nosievedir = 0;
$hashispool = 0;

$cyrus_user = $ENV{CYRUS_USER} || "cyrus";
$cyrus_group = $ENV{CYRUS_GROUP} || "cyrus";

open CONF, $imapdconf or die "can't open $imapdconf";
print "reading configure file...\n";
while (<CONF>) {
    if (/^#/) { 
	next; 
    }
    if (/^configdirectory:\s+(.*)$/) {
	$conf = $1;
	print "i will configure directory $conf.\n";
    }
    if (/^sieveusehomedir:\s+(1|t|yes|on)/) {
	$nosievedir = 1;
	print "you are storing sieve scripts in user's home directories.\n";
    }
    if (/^sievedir:\s+(.*)$/) {
	$sievedir = $1;
	print "you are using $sievedir as your sieve directory.\n";
    }
    if (/^partition-.*:\s+(.*)$/) {
	if (grep /$1/, @parts) {
	    next;
	}
	print "i saw partition $1.\n";
	push @parts, $1;
    }
    if (/^hashimapspool:\s+(1|t|yes|on)/) {
	$hashispool = 1;
	print "i will also hash partitions.\n";
    }
}
print "done\n";
close CONF;

$d = $conf;

print "creating $d...\n";
mkdir $d, 0755;

chdir $d or die "couldn't change to $d";
#open FOO, ">mailboxes"; close FOO;

mkdir "user", 0755;
foreach $i ("a".."z") { mkdir "user/$i", 0755; }

mkdir "quota", 0755;
foreach $i ("a".."z") { mkdir "quota/$i", 0755; }

mkdir "proc", 0755;
mkdir "db", 0755;
mkdir "socket", 0755;
mkdir "log", 0755;
mkdir "msg", 0755;

system "/usr/sbin/chown -R $cyrus_user:$cyrus_group .";

# create the sieve stuff
if (!$nosievedir) {
    print "creating $sievedir...\n";

    mkdir $sievedir, 0755;
    if (chdir $sievedir) {
	foreach $i ("a".."z") { mkdir "$i", 0755; }
    }
    system "/usr/sbin/chown -R $cyrus_user:$cyrus_group $sievedir";
}

$flag = 0;
while ($part = shift @parts) {
    $flag = 1;

    print "creating $part...\n";
    mkdir $part, 0755;
    chdir $part or die "couldn't change to partition $part";
    mkdir "stage.", 0755;
    if ($hashispool) { foreach $i ("a".."z") { mkdir $i, 0755; } }
    system "/usr/sbin/chown -R $cyrus_user:$cyrus_group $part";
}

print "done\n";