install/unix/setup/general/jointar

   1 #! /bin/sh
   2 #
   3 # Written by Martin Sperl
   4 # (sperl@dsn.ast.univie.ac.at)
   5 #
   6
   7
   8 if test $# -lt 3 ; then
   9   cat <<EOF
  10 Usage: `basename $0` <basedir> <SOURCE-FILES> <DESTINATION-FILS>
  11   copies all files from the source-tar-files to the common
  12   destination-tar-file with basedir as a common base directory.
  13 EOF
  14   exit 0
  15 fi
  16
  17 BaseDir="$1"
  18 shift
  19
  20 Sourcefiles="$1"
  21
  22 while test "$#" != 2 ; do
  23   shift
  24   Sourcefiles="$Sourcefiles $1"
  25 done
  26
  27 shift
  28 Final=$1
  29
  30 Destination=/tmp/join$$.tar
  31
  32 touch $Destination
  33
  34 curdir=`pwd`
  35
  36 mkdir tmp$$
  37 mkdir tmp$$/$BaseDir
  38
  39 #uncompress all files
  40 cd tmp$$/$BaseDir
  41 for each in $Sourcefiles ; do
  42   ( \
  43   if test `basename $each gz` != `basename $each` ; then \
  44     gzip -dc ../../$each;\
  45   else \
  46     cat ../../$each;\
  47   fi; \
  48   ) | tar xf -
  49 done
  50 cd ..
  51 #now tar everything
  52 tar -cf $Destination *
  53
  54 cd ..
  55
  56 rm -fr tmp$$
  57
  58 # goto old directory
  59 cd $curdir
  60
  61 if test `basename $Final gz` != `basename $Final` ; then
  62   gzip -c $Destination > $Final
  63 else
  64   cat $Destination > $Final
  65 fi
  66
  67 rm -f $Destination