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+#!./tclsh
+# $Id: usage.tcl 1169 2008-08-27 06:42:06Z hubert@u.washington.edu $
+# ========================================================================
+# Copyright 2008 University of Washington
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# ========================================================================
+
+# Return mail store usage numbers on stdout separated by a space
+# First number is amount of usage
+# Second is total amount of space available
+# Integer values. Unit are megabytes (MB).
+
+set cmd "exec -- /usr/local/bin/dmq -u [lindex $argv 0]"
+if {0 == [catch {eval $cmd} result]} {
+ if {[regexp {^[0-9]+[ \t]+([0-9]+)\.[0-9]*[ \t]+([0-9]+)$} $result dummy usage total]} {
+ puts stdout "$usage $total"
+ }
+}