Auto add target dir based on camera model

gphoto-backup-alt.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# IMPORTANT:
+# Run the install-little-backup-box.sh script first
+# to install the required packages and configure the system.
+
+# Specify a storage device and its mount point
+STORAGE_MOUNT_POINT="/home/pi/BACKUP"
+
+# Set the ACT LED to heartbeat
+sudo sh -c "echo heartbeat > /sys/class/leds/led0/trigger"
+
+# Create the target directory if it doesn't exist
+if [ ! -d "$STORAGE_MOUNT_POINT" ]; then
+  mkdir $STORAGE_MOUNT_POINT
+fi
+
+# Wait for camera
+DEVICE=$(gphoto2 --auto-detect | grep usb | cut -b 36-42 | sed 's/,/\//')
+while [ -z ${DEVICE} ]
+	do
+	sleep 1
+	DEVICE=$(gphoto2 --auto-detect | grep usb | cut -b 36-42 | sed 's/,/\//')
+done
+
+# Set the ACT LED to blink at 500ms to indicate that the camera has been detected
+sudo sh -c "echo 500 > /sys/class/leds/led0/delay_on"
+
+# Switch to STORAGE_MOUNT_POINT and transfer files from the camera
+# Rename the transferred files using the YYYYMMDD-HHMMSS format
+cd $STORAGE_MOUNT_POINT
+gphoto2 --get-all-files --skip-existing --filename=%Y%m%d-%H%M%S.%C
+# Turn off the ACT LED to indicate that the backup is completed
+sudo sh -c "echo 0 > /sys/class/leds/led0/brightness"
+
+# Shutdown
+shutdown -h now