# we all like colorful messages
if [ "$MSGCOLOR" != 'NO' ]; then
- if ! expr match "$(readlink -f /proc/$$/fd/1)" '/dev/pts/[0-9]\+' > /dev/null; then
+ if [ ! -t 1 ]; then # but check that we output to a terminal
export MSGCOLOR='NO'
fi
fi
testempty() {
msgtest "Test for no output of" "$*"
- test -z "$($* 2>&1)" && msgpass || msgfail
+ local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
+ if $* >$COMPAREFILE 2>&1 && test ! -s $COMPAREFILE; then
+ msgpass
+ else
+ cat $COMPAREFILE
+ msgfail
+ fi
}
testequal() {