tests/touch/relative

   1 #!/bin/sh
   2 # Demonstrate using a combination of --reference and --date to
   3 # set the time of a file back by an arbitrary amount.
   4
   5 # Copyright (C) 2004, 2006-2009 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 if test "$VERBOSE" = yes; then
  21   set -x
  22   touch --version
  23 fi
  24
  25 . $srcdir/test-lib.sh
  26
  27 TZ=UTC0 touch --date='2004-01-16 12:00 +0000' f || framework_failure
  28
  29 fail=0
  30
  31 # Set times back by 5 days.
  32 touch --ref f --date='-5 days' f || fail=1
  33
  34 TZ=UTC0 ls -og --time-style=+%Y-%m-%d f > out.1 || fail
  35 sed 's/ f$//;s/.* //' out.1 > out
  36
  37 cat <<\EOF > exp || fail=1
  38 2004-01-11
  39 EOF
  40
  41 compare out exp || fail=1
  42
  43 Exit $fail