Tar and Upload

tar-upload

#!/bin/bash

SOURCE=
DEST=
RSA_KEY=

usage() {
    cat << EOF
usage: $0 options

This script tars up a given file/folder and then uploads it to a remote server

OPTIONS:
   -s      File or directory to tar
   -r      RSA key to use
   -d      Destination server to upload to
   -h      Show this message
EOF
}

while getopts 's:r:d:h' opt; do
    case $opt in
        s)
            SOURCE="$OPTARG"
            ;;
        r)
            RSA_KEY="$OPTARG"
            ;;
        h)
            usage
            exit 1
            ;;
        d)
            DEST="$OPTARG"
            ;;
        \?)
            echo "Invalid option: -$OPTARG" >&2
            exit 1
            ;;
        :)
            echo "Option -$OPTARG requires an argument." >&2
            exit 1
            ;;
    esac
done

if [[ -z $SOURCE ]]; then
    echo "You have to specify what you want to archive!"
    exit 1
fi

if [[ -z $RSA_KEY ]]; then
    echo "You have to specify a RSA identity to use!"
    exit 1
fi

if [[ -z $DEST ]]; then
    echo "You have to specify a destination server!"
    exit 1
fi

TS="$(date +%Y-%m-%d-%H)"
ARCHIVE_NAME="backupDEDICATED-${TS}.tar.gz"

tar -zcf "$ARCHIVE_NAME" "$SOURCE"
if [ ! $? ]; then
    echo There was a problem creating the archive!
    exit 2
fi

scp -i "$RSA_KEY" "$ARCHIVE_NAME" "$DEST"
if [ ! $? ]; then
    echo There was a probelm uploading the archive!
    exit 3
fi

rm "$ARCHIVE_NAME"
exit 0