tar/tests/before

#! /bin/sh
# Do common operations before a particular test.

mkdir tmp-$$
cd tmp-$$

case $srcdir in
  /*|~*) ;;
  *) srcdir=../$srcdir ;;
esac

out=
err=

echo $0 > checking
exec 1> stdout
exec 2> stderr

PATH=..:../../src:$PATH

if test $# -ne 0; then
    case $TAR_OPTIONS in
        --format=*)   FMTOPT=$TAR_OPTIONS;;
        *)            FMTOPT=`tar --show-defaults`;;
    esac

    FORMAT=
    for option
    do
        case $FMTOPT in
            --format=$option*) FORMAT=$option
	                       break;;
        esac
    done
    test -z "$FORMAT" && exit 77
fi