Add backup.sh

backup.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# rsyncs a path to a remote server
+
+# Sets Varibles that can be changed
+SERVER_IP="" # IP of remote server
+INPUT_PATH="" # Absolute Path to backup
+EXCLUDE_PATTERN="" # Relitive path to INPUT_PATH to Exclude, can be left as ""
+REMOTE_USER="" # User on remote server
+REMOTE_PATH= # Absolute Path on the remote server to backup to. If path has a ' ' in it dont use qotes
+
+# Sets Varibles for log files
+DATE=$(date +%Y-%m-%d-%H-%M-%S)
+LOG_FILE="/log/backup-home/${DATE}.log"
+
+# Pings server IP to see if it is online
+ping -c 1 "$SERVER_IP" > /dev/null 2>&1
+
+# If online run backup
+if [ $? -eq 0 ]; then
+    echo "$(date) Server $SERVER_IP is online" >> "$LOG_FILE"
+
+    # If there EXCLUDE_PATTERN is not null then set the rsync arguments with the pattern, else set without
+    if [ -n "$EXCLUDE_PATTERN" ]; then
+      RSYNC_ARGS="-avr --exclude=$EXCLUDE_PATTERN $INPUT_PATH"
+    else
+      RSYNC_ARGS="-arv $INPUT_PATH"
+    fi
+
+    # Run the rsync
+    rsync $RSYNC_ARGS $REMOTE_USER@$SERVER_IP:"$REMOTE_PATH" >> "$LOG_FILE" 2>&1
+
+    # Log whether or not it was sucessfull
+    if [ $? -eq 0 ]; then
+        echo "$(date) Backup successful" >> "$LOG_FILE"
+    else
+        echo "$(date) Backup failed" >> "$LOG_FILE"
+    fi
+# If not online report in log
+else
+    echo "$(date) Server $SERVER_IP is offline" >> "$LOG_FILE"
+fi