Dogcows Code - chaz/tar/blob - tests/multiv01.sh

   1 #! /bin/sh
   2
   3 # Test multivolume dumps from pipes.
   4
   5 # This file is part of GNU tar testsuite.
   6 # Copyright (C) 2004 Free Software Foundation, Inc.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2, or (at your option)
  11 # any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  21 # 02111-1307, USA.
  22
  23 . ./preset
  24 TAR_ARCHIVE_FORMATS="gnu oldgnu"
  25 . $srcdir/before
  26
  27 # Fixme: should be configurable
  28 #  TRUSS=truss -o /tmp/tr
  29 #  TRUSS=strace
  30 set -e
  31
  32 genfile --length 7168 > file1
  33
  34 for block in " 1" " 2" " 3" " 4" " 5" " 6" " 7" " 8" \
  35               " 9" "10" "11" "12" "13" "14" "15" "16" ; do \
  36   echo "file2  block ${block} bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla"
  37   for count in 2 3 4 5 6 7 8 ; do
  38     echo "bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla"
  39   done
  40 done >file2
  41
  42 tar -c --multi-volume --tape-length=10 \
  43   --listed-incremental=t.snar \
  44   -f t1-pipe.tar -f t2-pipe.tar ./file1 ./file2
  45
  46 mkdir extract-dir-pipe
  47 dd bs=4096 count=10 if=t2-pipe.tar 2>/dev/null |
  48 PATH=$PATH ${TRUSS} tar -f t1-pipe.tar -f - \
  49       -C extract-dir-pipe -x --multi-volume \
  50       --tape-length=10 --read-full-records
  51
  52 cmp file1 extract-dir-pipe/file1
  53 cmp file2 extract-dir-pipe/file2
  54
  55 out="\
  56 "
  57
  58 . $srcdir/after