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#!/usr/bin/perl
#
# Copyright (c) 1999 Neil Blakey-Milner
# 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.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
#
# $FreeBSD$
#
#my($path) = "/var/qmail";
my($path) = "/usr/local/bin";
my($pkgdir) = "/var/db/pkg";
$do_md5 = 1;
$do_fs = 1;
my(@fsfiles);
my(%files);
my(%fsmd5);
my(%pkgmd5);
my(%pkgname);
if ($do_fs) {
@fsfiles = `find $path ! -type d`;
foreach (@fsfiles) {
chomp;
s#\Q$path\E/?##;
$files{$_} = 1;
chomp($fsmd5{$_} = `md5 -q $path/$_ 2> /dev/null`) if $do_md5 == 1;
}
}
require "find.pl";
&find('/var/db/pkg');
# Traverse desired filesystems
foreach (sort keys %files) {
$file = $_;
$pkgname{$_} =~ s/,$//;
$files{$_} == 1 && do {
print "Only on filesystem - $_\n";
next;
};
$files{$_} == 2 && do {
if ($do_fs == 1) {
printf "Not on filesystem - $_ from %s\n", $pkgname{$_};
next;
}
};
if ($do_fs != 1) {
if (-e "$path/$_") {
chomp($fsmd5{$_} = `md5 -q $path/$_ 2> /dev/null`) if $do_md5 == 1;
} else {
printf "Not on filesystem - $_ from %s\n", $pkgname{$_};
}
}
$files{$_} > 3 && do {
printf "File $_ owned by multiple packages %s\n", $pkgname{$_};
};
if ($do_md5) {
$pkgmd5tmp = $pkgmd5{$_};
$fsmd5tmp = $fsmd5{$_};
if ($fsmd5tmp =~ /^ *$/) {
$msg = "";
$msg = ", but it exists" if (-e "$path/$_");
printf "No filesystem md5 available for $_%s\n", $msg;
next;
}
if ($pkgmd5tmp =~ /^ *$/) {
print "No package md5 available for $_\n";
next;
}
foreach (split /,/, $pkgmd5tmp) {
#print "Comparing: $fsmd5tmp $_\n";
if ($fsmd5tmp !~ /\Q$_\E/) {
print "For $file, package md5 $_ is " .
"DIFFERENT from fs md5 of $fsmd5tmp!\n";
}
}
}
}
exit;
sub wanted {
my($dev, $ino, $mode, $nlink, $uid, $gid);
my($cwd, $tmp);
(($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_)) &&
-f _ &&
/^\+CONTENTS$/ || return;
open(CNT, "$name");
chomp($pkg = `dirname $name`);
chomp($pkg = `basename $pkg`);
$cwd = "";
$lastfile = "";
while(<CNT>) {
chomp;
/^\@cwd (.*)$/ && do {
$cwd = $1;
next;
};
s#^\@comment MD5:## && do {
return if $cwd =~ /^\.?$/;
$tmp = "$cwd/$lastfile";
if ($tmp =~ s#^\Q$path\E/?##) {
$pkgmd5{$tmp} .= "$_,";
}
next;
};
/^[^@]/ && do {
$lastfile = $_;
return if $cwd =~ /^\.?$/;
$tmp = "$cwd/$_";
if ($tmp =~ s#^\Q$path\E/?##) {
$files{$tmp} += 2;
$pkgname{$tmp} .= "$pkg,";
}
};
}
close(CNT);
}
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