tests/ln/target-1

   1 #!/bin/sh
   2 # Before coreutils-4.5.3, --target-dir didn't work with one file.
   3 # It would create the desired link, but would fail with a diagnosis like this:
   4 # ln: `d/.': cannot overwrite directory
   5 # Based on a test case from Dmitry V. Levin.
   6
   7 if test "$VERBOSE" = yes; then
   8   set -x
   9   ln --version
  10 fi
  11
  12 pwd=`pwd`
  13 t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
  14 trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
  15 trap '(exit $?); exit $?' 1 2 13 15
  16
  17 framework_failure=0
  18 mkdir -p $tmp || framework_failure=1
  19 cd $tmp || framework_failure=1
  20 mkdir d || framework_failure=1
  21
  22 if test $framework_failure = 1; then
  23   echo "$0: failure in testing framework" 1>&2
  24   (exit 1); exit 1
  25 fi
  26
  27 fail=0
  28
  29 ln -s --target-dir=d ../f || fail=1
  30
  31 (exit $fail); exit $fail