Subversion Repositories DevTools

#!/usr/bin/perl -w
# nbannon 20050523
# chmod 0775 /devl/dpkg_archive/*
############################
#
#   Ensure that package directories in dpkg_archive are:
#       chmod 0775      - Not world writable
#       chown buildadm  - Owned by buildadm
#
#   Script should be run as root - so that it can fix file attributes
#

use File::stat;

$DIR="/export/devl/dpkg_archive";
chdir($DIR) or die "$0: Could not change to \"$DIR\": $!\n";

($name, $passwd, $buildadm, $buildgid) = getpwnam ('buildadm');
$name = '';
$passwd = '';

die "$0: Could not determine uid of builadadm\n"
        unless ($buildadm && $buildgid);

die "$0: Not run as root\n"
        if ( $> );

opendir(DPKGARCHIVE, ".") or die "$0: Could not open \"$DIR\": $!\n";
while (defined($pkg=readdir(DPKGARCHIVE))) {
    next if ( $pkg eq ".." );
    next if ( $pkg eq "." );
    next if ( $pkg eq "dpkg_archive_list.txt" );

    $sb=lstat($pkg);
    $rwx=$sb->mode & 00777;
    $uid=$sb->uid;

    # Rather than change everything every day, change it only if it's wrong
    if ($rwx != 00775) {
        system("/usr/bin/logger", "-p", "local0.notice", "-t", $0,
               sprintf("%s/%s: was chmod %04o", $DIR, $pkg, $rwx));
        printf STDERR ("%s: %s/%s: was chmod %04o\n", $0, $DIR, $pkg, $rwx);
        $rwx=($sb->mode & 07000) | 00775;
        unless (chmod($rwx, $pkg) == 1) {
            printf STDERR "%s: Could not chmod %04o %s/%s: %s\n", $0, $rwx, $DIR, $pkg, $!;
        }
    }

    if ($uid != $buildadm ) {
        system("/usr/bin/logger", "-p", "local0.notice", "-t", $0,
               sprintf("%s/%s: was uid %d", $DIR, $pkg, $uid));
        printf STDERR ("%s: %s/%s: was uid %d\n", $0, $DIR, $pkg, $uid);
        unless (chown($buildadm, $buildgid, $pkg) == 1) {
            printf STDERR "%s: Could not chown buildadm (%d) %s/%s: %s\n", $0,$uid, $DIR, $pkg, $!;
        }
    }
}
closedir(DPKGARCHIVE);