[svn-upgrade] Integrating new upstream version, shadow (19990709)

contrib/atudel

@@ -0,0 +1,85 @@
+#!/usr/bin/perl
+#
+# Copyright (c) 1996 Brian R. Gaeke
+# 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 Brian R. Gaeke.
+# 4. The name of the author, Brian R. Gaeke, may not be used to endorse
+#    or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY BRIAN R. GAEKE ``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 BRIAN R. GAEKE 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.
+#
+# Additionally:
+#
+# This software is provided without support and without any obligation
+# on the part of Brian R. Gaeke to assist in its use, correction,
+# modification or enhancement.
+#
+#######################################################################
+#
+# this is atudel, version 2, by Brian R. Gaeke <brg@dgate.org>
+#
+
+require "getopts.pl";
+&Getopts('v');
+$username = shift(@ARGV);
+&usage unless $username;
+
+sub usage
+{
+	print STDERR "atudel - remove all at jobs owned by a user\n";
+	print STDERR "usage: $0 [-v] username\n";
+	exit(1);
+}
+
+# odd. unless getpwnam($uname) doesn't seem to work for $uname eq "root" on
+# my linux system. but this does.
+die "user $username does not exist; stopping"
+	unless defined(getpwnam($username));
+
+print "searching for at jobs owned by user $username ..." if $opt_v;
+
+chdir "/var/spool/atjobs" ||
+	die "can't chdir to /var/spool/atjobs: $!\nstopping";
+opendir(DIR,".") || die "can't opendir(/var/spool/atjobs): $!\nstopping";
+@files = grep(!/^\./,grep(-f,readdir(DIR)));
+closedir DIR;
+
+foreach $x (@files)
+{
+	$owner = (getpwuid((stat($x))[4]))[0];
+	push(@nuke_bait,$x) if $owner eq $username;
+}
+
+if (@nuke_bait)
+{
+	print "removed jobIDs: @{nuke_bait}.\n" if $opt_v;
+	unlink @nuke_bait;
+}
+elsif ($opt_v)
+{
+	print "\n";
+}
+
+exit 0;