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

   1 #! /bin/sh
   2 # Test multivolume dumps from pipes.
   3
   4 . ./preset
   5 . $srcdir/before
   6
   7 set -e
   8
   9 dd if=/dev/zero bs=1024 count=7 >file1
  10
  11 for block in " 1" " 2" " 3" " 4" " 5" " 6" " 7" " 8" \
  12               " 9" "10" "11" "12" "13" "14" "15" "16" ; do \
  13   echo "file2  block ${block} bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla"
  14   for count in 2 3 4 5 6 7 8 ; do
  15     echo "bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla!bla"
  16   done
  17 done >file2
  18
  19 tar -c --multi-volume --tape-length=10 \
  20   --listed-incremental=t.snar \
  21   -f t1-pipe.tar -f t2-pipe.tar ./file1 ./file2
  22
  23 mkdir extract-dir-pipe
  24 dd bs=4096 count=10 <t2-pipe.tar |
  25 PATH=$PATH truss -o /tmp/tr tar -f t1-pipe.tar -f - -C extract-dir-pipe -x --multi-volume \
  26   --tape-length=10 --read-full-records
  27
  28 cmp file1 extract-dir-pipe/file1
  29 cmp file2 extract-dir-pipe/file2
  30
  31 out="\
  32 "
  33 err="\
  34 7+0 records in
  35 7+0 records out
  36 "
  37
  38 . $srcdir/after