121 lines
3.2 KiB
Bash
Executable File
121 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# entrypoint for all actions
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#
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show_help() {
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echo "usage: $0 options"
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echo " -d, --daily start daily backup on local machine"
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echo " -w, --weekly start weekly backup on local machine"
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echo " --list list archives"
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echo ' --content <archive> '
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echo " show contents of archive"
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echo ' -r, --restore <archive> <file(s)> '
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echo " restore files from archive to pwd"
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echo " -h, -?. --help show this help"
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echo " "
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echo " Script muss auf dem jeweiligen Server ausgeführt werden (ggf. via ssh)."
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echo " "
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}
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HERE=$(dirname "$0")
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if [ -f $HERE/main.inc.sh ]; then
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. $HERE/main.inc.sh
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else
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echo "**"
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echo "** ERROR: Datei \"$HERE/main.inc.sh\" nicht gefunden. "
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echo "** Script wird abgebrochen"
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echo "**"
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show_help
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exit 1
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fi
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if [ -f $HERE/$HOST_NAME.sh ]; then
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. $HERE/$HOST_NAME.sh
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else
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echo "**"
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echo "** ERROR: Datei \"$HOST_NAME.sh\" nicht gefunden (falscher Rechner?). "
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echo "** Script wird abgebrochen."
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echo "**"
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show_help
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exit 2
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fi
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file=
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archive=
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while :; do
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case $1 in
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-h|-\?|--help)
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show_help # Display a usage synopsis.
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exit 0
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;;
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-d|--daily)
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backup_daily
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break
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;;
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-w|--weekly)
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backup_weekly
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break
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;;
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--list)
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list_archives "$NAS_ROOT/daily/$HOST_NAME"
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if [ -d "$NAS_ROOT/weekly/$HOST_NAME" ]; then
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list_archives "$NAS_ROOT/weekly/$HOST_NAME"
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fi
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break;
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;;
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--content)
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if [ "$2" ]; then
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list_archive_content "$NAS_ROOT" "$2"
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else
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echo 'ERROR: "--content" requires a non-empty option argument.'
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fi
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break
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;;
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-r|--restore)
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if [ "$2" ]; then
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archive=$2
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shift
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restore "$archive" "$@"
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else
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echo 'ERROR: "--restore" requires a non-empty option argument.'
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fi
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break
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;;
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# --- example -> https://mywiki.wooledge.org/BashFAQ/035
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-f|--file) # Takes an option argument; ensure it has been specified.
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if [ "$2" ]; then
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file=$2
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shift
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else
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die 'ERROR: "--file" requires a non-empty option argument.'
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fi
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;;
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--file=?*)
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file=${1#*=} # Delete everything up to "=" and assign the remainder.
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;;
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--file=) # Handle the case of an empty --file=
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die 'ERROR: "--file" requires a non-empty option argument.'
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;;
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--) # End of all options.
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shift
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break
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;;
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-?*)
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echo "WARN: Unknown option (ignored): $1"
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echo
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show_help
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exit
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;;
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*) # Default case: No more options, so break out of the loop.
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break
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esac
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shift
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done
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exit 0
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