#!/bin/sh
# @(#) place files into tar format and then uuencode the tar file
# This script takes the files and directories and makes a uuencoded copy
# and places it on the end of a script created in the output file 
# the script  will remake the files

################################################################################
TGU_o=TGU
TGU_00=

eval `parse TGU -o TGU -u usage -h help -i information -help help`
eval `parse TGU $*`
################################################################################
case "${TGU_h}${TGU_u}${TGU_i}${TGU_help}" in
helpusageinformationhelp);;
*) cat <<EOF
   `basename $0` files_and_directories [ -o PREFIX ] [-i|-u|-h]

   Given a list of files or directories, a tar(1) file
   is created and compressed using gzip(1). It is then
   uuencoded and placed in the file PREFIX.tgu

   The file can be uudecoded into a gzipped tar file 
   by the experienced user, or it can be run as a script
   to expand out the files (on a Unix-like machine with
   the Bourne shell, tar(1), uudecode(1), and gunzip(1)).

   path: $0
EOF
   exit
;;
esac
################################################################################
if [ -f ${TGU_o}.tar.gz -o -f ${TGU_o}.tar -o -f ${TGU_o} ]
then
   echo " OUTPUT FILE ${TGU_o}* EXISTS "
   exit
fi
################################################################################

tar cvhfp ${TGU_o}.tar ${TGU_00}
gzip ${TGU_o}.tar
########################################
(
cat <<EOF
#!/bin/sh
    #dos2unix \$0
    uudecode \$0
    gunzip ${TGU_o}.tar.gz
    tar xvf ${TGU_o}.tar
    rm -f ${TGU_o}.tar.gz 
    rm -f ${TGU_o}.tar
exit
########################################
EOF
uuencode ${TGU_o}.tar.gz ${TGU_o}.tar.gz 
)> ${TGU_o}.tgu
########################################
rm ${TGU_o}.tar.gz
rm -f ${TGU_o}.tar
chmod a+xr ${TGU_o}.tgu
echo "new ${TGU_o}.tgu made"
ls -ld ${TGU_o}.tgu
exit
########################################