tests/ln/target-1.sh

   1 #!/bin/sh
   2 # Test "ln --target-dir" with one file.
   3
   4 # Copyright (C) 2002-2023 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18
  19 # Before coreutils-4.5.3, --target-dir didn't work with one file.
  20 # It would create the desired link, but would fail with a diagnosis like this:
  21 # ln: 'd/.': cannot overwrite directory
  22 # Based on a test case from Dmitry V. Levin.
  23
  24 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  25 print_ver_ ln
  26
  27 mkdir d || framework_failure_
  28 ln -s --target-dir=d ../f || fail=1
  29
  30 Exit $fail