Artifact 4e48d7d64c60c3bcdaef5e661e94a3f642b2a49bbd85097bd6f98291949027cb:


#!/bin/sh
# Does a backup with date of selected files.

#Name of archive
if [ -z $2 ]; then
    mtt="mtt"
else
    mtt="mtt-$2"
fi

case $1 in
    -d)
         filename=`date | awk '{printf("%s_%s%s_%s.tgz\n", mtt, $2,$3,$6)}' mtt=$mtt`;
	 shift
	;;
    -v)
         filename=`mtt --version | awk '{printf("%s-%s.tar.gz\n", mtt, $NF)}' mtt=$mtt`;
	 shift
	;;
    -h)
         echo "Usage: mtt_backup [-d|-v] [lib|doc]";
	 exit
	;;
    *)

         filename=`date | awk '{printf("$mtt$2_%s%s_%s.tgz\n", $2,$3,$6)}'`
esac

echo Backup file $filename

exit

#Files to backup
dir="mtt"

#Check whether archive exists here
if [ -f "$filename" ]; then
    echo File $filename already exists - exiting
    exit    
fi

# Listing files to ignore
echo Finding irrelevant files
find $dir -name '*.*' -print |\
  grep 'dvi$\|ps$\|pdf$\|html$\|info$\|gif$\|log$\|dat$\|MTT_work\|core\|~$' >IGNORE
wc IGNORE | awk '{print "Ignoring", $1, "files"}'

#echo examples >> IGNORE

#Inform user
echo Backing up $dir to $filename

#Tar the files
tar --exclude-from IGNORE --create --gzip --file $filename $dir

#Size info
ls -l $filename
#


MTT: Model Transformation Tools
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