#!/bin/sh
##############################################################################
-# Copyright (c) 2007 Free Software Foundation, Inc. #
+# Copyright (c) 2007-2009,2018 Free Software Foundation, Inc. #
# #
# Permission is hereby granted, free of charge, to any person obtaining a #
# copy of this software and associated documentation files (the "Software"), #
# use or other dealings in this Software without prior written #
# authorization. #
##############################################################################
-# $Id: savescreen.sh,v 1.3 2007/07/14 21:50:26 tom Exp $
+# $Id: savescreen.sh,v 1.5 2018/01/06 00:04:14 tom Exp $
#
# Use this script to exercise "savescreen".
# It starts by generating a series of temporary-filenames, which are passed
# to the test-program. Loop as long as the first file named exists.
+
+: ${TMPDIR:=/tmp}
+
+# "mktemp -d" would be preferable, but is not standard.
+MY_DIR=$TMPDIR/savescreen$$
+trap "rm -rf $MY_DIR" EXIT INT QUIT HUP
+umask 077
+mkdir $MY_DIR || exit 1
+
PARAMS=
NFILES=4
-PREFIX=savescreen-$$
+PREFIX=$MY_DIR/savescreen
n=0
BEGINS=$PREFIX-$n.tmp
while test $n != $NFILES
n=`expr $n + 1`
done
-./savescreen $PARAMS
+${0%.sh} $PARAMS
if test -f $BEGINS
then
while test -f $BEGINS
do
- ./savescreen -r $PARAMS
+ ${0%.sh} -r $PARAMS
+ test $? != 0 && break
done
else
echo "No screens were saved"