Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 69 insertions, 0 deletions

diff --git a/examples/misc/wall.perl b/examples/misc/wall.perl
new file mode 100644
index 0000000..efa4ee5
--- /dev/null
+++ b/examples/misc/wall.perl
@@ -0,0 +1,69 @@
+#! /usr/bin/env perl
+# 
+#@(#) smb-wall.pl Description:
+#@(#) A perl script which allows you to announce whatever you choose to
+#@(#) every PC client currently connected to a Samba Server...
+#@(#) ...using "smbclient -M" message to winpopup service.
+#@(#) Default usage is to message every connected PC.
+#@(#) Alternate usage is to message every pc on the argument list.
+#@(#)  Hacked up by Keith Farrar <farrar@parc.xerox.com>
+#
+# Cleanup and corrections by
+# Michal Jaegermann <michal@ellpspace.math.ualberta.ca>
+# Message to send can be now also fed (quietly) from stdin; a pipe will do.
+#=============================================================================
+
+$smbstatus = "/usr/local/bin/smbstatus";
+$smbshout = "/usr/local/bin/smbclient -M";
+
+if (@ARGV) {
+    @clients = @ARGV;
+    undef @ARGV;
+}
+else {  # no clients specified explicitly
+    open(PCLIST, "$smbstatus |") || die "$smbstatus failed!.\n$!\n";
+    while(<PCLIST>) {
+	last if /^Locked files:/;
+	split(' ', $_, 6);
+        # do not accept this line if less then six fields
+        next unless $_[5];
+        # if you have A LOT of clients you may speed things up by
+        # checking pid - no need to look further if this pid was already
+        # seen;  left as an exercise :-)
+        $client = $_[4];
+	next unless $client =~ /^\w+\./;       # expect 'dot' in a client name
+	next if grep($_ eq $client, @clients); # we want this name once
+	push(@clients, $client);
+    }
+    close(PCLIST);
+}
+
+if (-t) {
+    print <<'EOT';
+
+Enter message for Samba clients of this host
+(terminated with single '.' or end of file):
+EOT
+
+    while (<>) {
+	last if /^\.$/;
+	push(@message, $_);
+    }
+}
+else { # keep quiet and read message from stdin
+    @message = <>;
+}
+
+foreach(@clients) {
+##    print "To $_:\n";
+    if (open(SENDMSG,"|$smbshout $_")) {
+	print SENDMSG @message;
+	close(SENDMSG);
+    }
+    else {
+	warn "Cannot notify $_ with $smbshout:\n$!\n";
+    }
+}
+
+exit 0;
+