Dogcows Code - chaz/tar/blob - tests/before

   1 #! /bin/sh
   2 # Do common operations before a particular test.
   3
   4 mkdir tmp-$$
   5 cd tmp-$$
   6
   7 case $srcdir in
   8   /*|~*) ;;
   9   *) srcdir=../$srcdir ;;
  10 esac
  11
  12 out=
  13 err=
  14
  15 echo $0 > checking
  16 exec 1> stdout
  17 exec 2> stderr
  18
  19 PATH=..:../../src:$PATH
  20
  21 prereq() {
  22     if test $# -ne 0; then
  23         case $TAR_OPTIONS in
  24             --format=*)   FMTOPT=$TAR_OPTIONS;;
  25             *)            FMTOPT=`tar --show-defaults`;;
  26         esac
  27
  28         FORMAT=
  29         for option
  30         do
  31             case $FMTOPT in
  32                 --format=$option*) FORMAT=$option
  33                                    break;;
  34             esac
  35         done
  36         test -z "$FORMAT" && exit 77
  37     fi
  38 }