tests/keep

   1 #!/bin/sh
   2 # Exercise the --keep option.
   3
   4 # Copyright (C) 2013-2024 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 # limit so don't run it by default.
  19
  20 . "${srcdir=.}/init.sh"; path_prepend_ ..
  21
  22 echo fooooooooo > in || framework_failure_
  23 cp in orig || framework_failure_
  24
  25 fail=0
  26
  27 # Compress and decompress both with and without --keep.
  28 for k in --keep ''; do
  29   # With --keep, the source must be retained, otherwise, it must be removed.
  30   case $k in --keep) op='||' ;; *) op='&&' ;; esac
  31
  32   gzip $k in || fail=1
  33   eval "test -f in $op fail=1"
  34   test -f in.gz || fail=1
  35   rm -f in || fail=1
  36
  37   gzip -d $k in.gz || fail=1
  38   eval "test -f in.gz $op fail=1"
  39   test -f in || fail=1
  40   compare in orig || fail=1
  41   rm -f in.gz || fail=1
  42 done
  43
  44 cp orig in || framework_failure_
  45 log=$(gzip -kv in 2>&1) || fail=1
  46 case $log in
  47   *'created in.gz'*) ;;
  48   *) fail=1;;
  49 esac
  50
  51 Exit $fail