163 lines
3.7 KiB
Bash
163 lines
3.7 KiB
Bash
#!/bin/bash
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# Interactive front end for timelapse on Pi via webcam
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# Configuration Variables
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INSTALL_DIR="/usr/local/bin"
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FILE_LIST=("tl-capture" "tl-control")
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IMG_DIR="/tmp/TL"
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SYNC_DES_PATH="/mnt/media/TL/to-process"
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# Cron
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CRON_DIR="/etc/cron.d"
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CRON_FILE="$CRON_DIR/timelapse"
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CRON_FREQUENCY="" # Set by prompt
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CRON_LOG_FILE="/var/log/${FILE_LIST[0]}.log"
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CRON_JOB="root $INSTALL_DIR/${FILE_LIST[0]} >> $CRON_LOG_FILE 2>&1"
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# Check for root/sudo
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if [ "$EUID" -ne 0 ]; then
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echo "This script must be run as root or with sudo."
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exit 1
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else
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echo "Running as root or with sudo."
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fi
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# Functions
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# Start Time Lapse
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start_tl() {
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# Check if image directory exists and create if not
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if [[ ! -d $IMG_DIR ]]; then
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echo "Image directory doesn't exist, creating it now..."
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mkdir -p $IMG_DIR
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if [[ $? -eq 0 ]]; then
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echo "Success!"
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else
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echo "Unable to create directory, exiting!"
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exit 1
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fi
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fi
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read -p "Image interval in minutes (1-59): " interval
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# Make sure the interval is valid 1-59
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if [[ "$interval" =~ ^[1-9]$|^[1-5][0-9]$ ]]; then
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CRON_FREQUENCY="*/$interval * * * *"
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else
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echo "Invalid interval!"
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return 1
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fi
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echo "Creating cron file: $CRON_FILE"
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touch "$CRON_FILE"
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if [[ $? -eq 0 ]]; then
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echo "Success"
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else
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echo "Unable to create the file. Exiting"
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exit 1
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fi
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echo -e "Writing job to file: $CRON_FILE\n$CRON_JOB"
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cat <<EOF > $CRON_FILE
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# Take an image every 15 minutes and save it for a time lapse
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$CRON_FREQUENCY $CRON_JOB
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EOF
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if [[ $? -eq 0 ]]; then
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echo "Success"
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else
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echo "Unable to write to the file. Exiting"
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exit 1
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fi
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}
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# Stop Time Lapse
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stop_tl() {
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echo "Removing cron file: $CRON_FILE"
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rm $CRON_FILE
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if [[ $? -eq 0 ]]; then
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echo "Success"
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else
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echo "Unable to remove to the file. Exiting"
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exit 1
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fi
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echo "Moving log file: $CRON_LOG_FILE"
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mv "$CRON_LOG_FILE" "$CRON_LOG_FILE-bak"
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if [[ $? -eq 0 ]]; then
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echo "Success"
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else
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echo "Unable to move to the file. Exiting"
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exit 1
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fi
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}
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# NAS Sync
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sync_nas() {
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echo "Syncing $IMG_DIR to $SYNC_DES_PATH..."
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rsync -av --progress --remove-source-files "$IMG_DIR" "$SYNC_DES_PATH" $1
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if [[ $? -eq 0 ]]; then
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echo "Success"
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else
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echo "Unable to complete sync. Exiting"
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exit 1
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fi
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}
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# Delete synced images
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clean_pi() {
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echo "Are you sure??"
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read -n 1 -S
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echo "Sike!"
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}
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# Menu Prompt
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while true; do
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# Empty the screen
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# clear
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# Print the prompt
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echo "[ Time Lapse Control Panel ]"
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echo ""
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echo "[1] Start Time Lapse"
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echo "[2] Stop Time Lapse"
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echo "[3] Dry Run Sync to NAS"
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echo "[4] Sync to NAS"
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echo "[5] !! Delete ALL synced images !!"
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echo ""
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echo "[0] Exit"
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# Wait for input
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read -p "Option: " opt
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# Execute the correct commands based on input.
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case "$opt" in
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1)
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# Start Time Lapse
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clear
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start_tl
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;;
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2)
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# Stop Time Lapse
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clear
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stop_tl
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;;
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3)
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# Dry Run NAS Sync
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clear
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sync_nas --dry-run
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# echo "Untested and not working yet!"
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;;
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4)
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# NAS Sync
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clear
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sync_nas
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;;
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5)
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# !! Delete ALL synced images on Pi !!
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clear
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clean_pi
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;;
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0)
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# Exit
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clear
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exit
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;;
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*)
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# clear
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echo "!! Invalid Option !!"
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;;
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esac
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done |