Vorläufige Aufteilung auf einzelne Scripts

main.sh

@@ -0,0 +1,96 @@
+#!/bin/bash
+#
+# entrypoint for all actions
+#
+
+
+HERE=$(dirname "$0")
+. $HERE/main.inc.sh
+
+
+
+show_help() {
+    echo "usage: $0 options"
+    echo "       -a, --auto      start nightly backup on local machine"
+    echo "       --list          list archives" 
+    echo '       --content <archive> '
+    echo "                       show contents of archive"
+    echo '       -r, --restore <archive> <file(s)> ' 
+    echo "                       restore files from archive to pwd"
+    echo "       -h, -?. --help  show this help"
+}
+
+echo "    ### main.sh"
+
+# Initialize all the option variables.
+# This ensures we are not contaminated by variables from the environment.
+file=
+archive=
+
+while :; do
+    case $1 in
+        -h|-\?|--help)
+            show_help    # Display a usage synopsis.
+            exit 0
+            ;;
+        -a|--auto) 
+            shift 
+            . $HERE/$HOST_NAME.sh "$@" # >$LOGF 2>&1
+            break # exit kehrt nicht zu run.sh zurück
+            ;;
+        --list)
+            . $HERE/$HOST_NAME.sh -l
+            break;
+            ;;
+        --content)
+            if [ "$2" ]; then
+                . $HERE/$HOST_NAME.sh -c $2
+            else
+                echo 'ERROR: "--content" requires a non-empty option argument.'
+            fi
+            break
+            ;;
+        -r|--restore)
+            if [ "$2" ]; then
+                echo "not yet implemented"
+                archive=$2
+                shift
+                #. $HERE/$HOST_NAME.sh -r $archive $@
+            else
+                echo 'ERROR: "--restore" requires a non-empty option argument.'
+            fi
+            break
+            ;;
+
+    # --- example -> https://mywiki.wooledge.org/BashFAQ/035
+        -f|--file)       # Takes an option argument; ensure it has been specified.
+            if [ "$2" ]; then
+                file=$2
+                shift
+            else
+                die 'ERROR: "--file" requires a non-empty option argument.'
+            fi
+            ;;
+        --file=?*)
+            file=${1#*=} # Delete everything up to "=" and assign the remainder.
+            ;;
+        --file=)         # Handle the case of an empty --file=
+            die 'ERROR: "--file" requires a non-empty option argument.'
+            ;;
+        --)              # End of all options.
+            shift
+            break
+            ;;
+        -?*)
+            echo "WARN: Unknown option (ignored): $1" 
+            echo
+            show_help
+            exit
+            ;;
+        *)               # Default case: No more options, so break out of the loop.
+            break
+    esac
+
+    shift
+done
+