tests/misc/md5sum-bsd

   1 #!/bin/sh
   2 # make sure 'md5sum -c' works for alternate BSD format (md5 -r)
   3
   4 # Copyright (C) 2011-2012 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 <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/init.sh"; path_prepend_ ../src
  20 print_ver_ md5sum
  21
  22 # Note we start this list with a name
  23 # that's unambiguous in BSD format.
  24 # I.E. one not starting with ' ' or '*'
  25 for i in 'a' ' b' '*c' 'dd' ' '; do
  26   echo "$i" > "$i"
  27   md5sum "$i" >> check.md5sum
  28 done
  29 sed 's/  / /' check.md5sum > check.md5
  30
  31 # Note only a single format is supported per run
  32 md5sum --strict -c check.md5sum || fail=1
  33 md5sum --strict -c check.md5 || fail=1
  34
  35 # If we skip the first entry in the BSD format checksums
  36 # then it'll be detected as standard format and error.
  37 # This unlikely caveat was thought better than mandating
  38 # an option to avoid the ambiguity.
  39 tail -n+2 check.md5 | md5sum --strict -c && fail=1
  40
  41 Exit $fail