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#!/bin/sh
exec perl -x -S $0 ${1+"$@"} # -*-perl-*-
#!perl -w
# script to upgrade sievedir from imapd 1.6.13
# make sure you run it as the cyrus user
#!/usr/bin/perl
#
# Copyright (c) 1994-2008 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 legal
# details, please contact
# Carnegie Mellon University
# Center for Technology Transfer and Enterprise Creation
# 4615 Forbes Avenue
# Suite 302
# Pittsburgh, PA 15213
# (412) 268-7393, fax: (412) 268-7395
# innovation@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.
#
# $Id: upgradesieve,v 1.10 2010/01/06 17:02:02 murch 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;
$| = 1;
if (($#ARGV > -1) && ("-f" eq $ARGV[0])) {
$force = 1;
shift @ARGV;
}
if ((($#ARGV > -1) && ($ARGV[0] eq "-h")) || ($#ARGV > 0)) {
print "usage: upgradesieve [-f] [imapd.conf]\n";
print " -f keep going on errors\n";
exit;
}
sub ouch {
my $msg = shift;
if ($force) {
print "error: $msg\n";
} else {
print "fatal error: $msg\n";
exit 1;
}
}
sub read_conf {
my $file = shift;
open CONF, $file or die "can't open $file";
while (<CONF>) {
if (/^#/) {
next;
}
if (/\@include:\s+(.*)$/) {
push @configs, $1;
}
if (/^sievedir:\s+(.*)$/) {
$sievedir = $1;
print "you are using $sievedir as your sieve directory.\n";
}
}
close CONF;
}
$imapdconf = shift || "/etc/imapd.conf";
$sievedir = "/usr/sieve";
push @configs, $imapdconf;
while ($conf = shift @configs) {
read_conf($conf);
}
print "upgrading sievedir $sievedir...";
chdir $sievedir or die "couldn't change to $sievedir";
foreach $i ("a".."z") {
print "$i ";
if (! chdir $i) {
ouch "couldn't chdir to $i";
next;
}
# upgrade single file to directory
opendir (D, ".");
while ($f = readdir D) {
next if ($f =~ /^\./s);
next if (-d $f);
rename($f, ".$f")
or ouch "couldn't move $f to .$f";
mkdir ($f, 0755)
or ouch "couldn't mkdir $f";
rename(".$f", "$f/$f.script")
or ouch "couldn't move .$f to $f/$f.script";
link("$f/$f.script", "$f/default")
or ouch "couldn't link $f.script to default";
}
closedir D;
# upgrade hard links to symlinks
opendir (D, ".");
while ($d = readdir D) {
next if ($d =~ /^\./s);
if (! -d $d) {
ouch "expected $d to be a directory";
next;
}
if (! chdir $d) {
ouch "couldn't chdir to $d";
next;
}
opendir DIR, ".";
while ($file = readdir DIR) {
next if (!($file =~ /\.script$/));
# print "considering $file... ";
($dev, $ino, $mode, $nlink, @rest) = stat $file;
if ($nlink == 2) {
# print "making active... ";
symlink $file, "default.NEW";
rename "default.NEW", "default";
}
# print "\n";
}
closedir DIR;
chdir "..";
}
closedir D;
# back to "/usr/sieve"
chdir "..";
}
print "done\n";