openwrt-openvfd

#!/bin/bash
#==========================================================================
#
# This file is licensed under the terms of the GNU General Public
# License version 2. This program is licensed "as is" without any
# warranty of any kind, whether express or implied.
#
# This file is a part of the Armbian for Amlogic TV Boxes
# https://github.com/ophub/amlogic-s9xxx-openwrt
#
# Description: LED display control for OpenVFD devices
# Copyright (C) 2022- https://github.com/unifreq/openwrt_packit
# Copyright (C) 2022- https://github.com/ophub/amlogic-s9xxx-openwrt
#
# Function          : Command
# Default           : openwrt-openvfd
# One-key to open   : openwrt-openvfd <boxid>
# One-key to stop   : openwrt-openvfd 0
# Update config     : openwrt-openvfd -u
#
#============================= Functions list =============================
#
# do_start          : Turn on the led screen display
# do_stop           : Turn off the led screen display
# do_update_conf    : Update openvfd config files
# do_select_box     : Call config based on options
#
#==========================================================================
#
# Openvfd files storage path
openvfd_path="/usr/share/openvfd"
openvfd_service="${openvfd_path}/vfdservice"
# The openvfd files download repository
openvfd_repo="https://github.com/ophub/amlogic-s9xxx-armbian.git"
openvfd_dir="build-armbian/armbian-files/platform-files/amlogic/rootfs/usr/share/openvfd"
#
# Set font color
STEPS="[\033[95m STEPS \033[0m]"
INFO="[\033[94m INFO \033[0m]"
SUCCESS="[\033[92m SUCCESS \033[0m]"
OPTIONS="[\033[93m OPTIONS \033[0m]"
ERROR="[\033[91m ERROR \033[0m]"
#
#==========================================================================

# Show error message
error_msg() {
    echo -e "${ERROR} ${1}"
    exit 1
}

# Update OpenVFD config files
do_update_conf() {
    echo -e "${STEPS} Updating OpenVFD configuration files..."

    # Check dependencies
    if command -v opkg >/dev/null 2>&1; then
        [[ -z "$(opkg list-installed | awk '{print $1}' | grep -w '^git$')" ]] && opkg update && opkg install --force-reinstall git
    elif command -v apk >/dev/null 2>&1; then
        [[ -z "$(apk list --installed | grep '^git-')" ]] && apk update && apk add --force-overwrite --allow-untrusted git
    else
        error_msg "Package manager not found, please install git manually."
    fi

    # Get the latest scripts
    git_tmp_path="$(mktemp -d)"
    cd ${git_tmp_path}
    git init --quiet
    git config core.sparseCheckout true
    echo "${openvfd_dir}/*" >>.git/info/sparse-checkout
    git remote add origin ${openvfd_repo}
    git pull --quiet --depth=1 origin main
    [[ "${?}" -ne "0" ]] && error_msg "Failed to download scripts from [ ${openvfd_repo} ]."

    # Update related files
    mkdir -p ${openvfd_path}
    cp -af --no-preserve=ownership ${git_tmp_path}/${openvfd_dir}/* ${openvfd_path}
    [[ "${?}" -ne "0" ]] && error_msg "Failed to sync files from [ ${openvfd_repo} ]."
    chmod +x ${openvfd_path}/vfdservice

    # Clean up temporary files
    rm -rf ${git_tmp_path} 2>/dev/null

    sync && sleep 3
    echo -e "${SUCCESS} OpenVFD configuration files updated successfully."
    exit 0
}

# Turn on the LED screen display
do_start() {
    echo -e "${STEPS} Starting LED display..."

    # Check configuration files and services
    conf_file="${openvfd_path}/conf/${1}"
    if [[ -s "${conf_file}" && -x "${openvfd_service}" ]]; then
        source "${conf_file}" 2>/dev/null
        echo -e "${INFO} Using LED configuration profile: ${conf_file}"
    else
        error_msg "The LED profile [ ${conf_file} ] does not exist!"
    fi

    modprobe openvfd vfd_gpio_clk=${vfd_gpio_clk} \
        vfd_gpio_dat=${vfd_gpio_dat} \
        vfd_gpio_stb=${vfd_gpio_stb:-0,0,0xFF} \
        vfd_gpio0=${vfd_gpio0:-0,0,0xFF} \
        vfd_gpio1=${vfd_gpio1:-0,0,0xFF} \
        vfd_gpio2=${vfd_gpio2:-0,0,0xFF} \
        vfd_gpio3=${vfd_gpio3:-0,0,0xFF} \
        vfd_gpio_protocol=${vfd_gpio_protocol:-0,0} \
        vfd_chars=${vfd_chars} vfd_dot_bits=${vfd_dot_bits} \
        vfd_display_type=${vfd_display_type}

    "${openvfd_service}" &

    trap "killall ${openvfd_service}; rmmod openvfd; exit" 2 3 15

    if [[ -n "${functions}" ]]; then
        for func in ${functions}; do
            echo -e "${INFO} Enabling LED function: ${func}"
            echo "${func}" >/sys/class/leds/openvfd/led_on 2>/dev/null
        done
    fi

    echo -e "${SUCCESS} LED display enabled successfully!"
    exit 0
}

# Turn off the LED screen display
do_stop() {
    echo -e "${STEPS} Stopping LED display..."

    killall -9 vfdservice 2>/dev/null
    rmmod openvfd -f 2>/dev/null

    echo -e "${SUCCESS} LED display disabled successfully!"
    exit 0
}

# Call config based on options
do_select_box() {
    case "${1}" in
    11 | x96max) do_start x96max.conf ;;
    12 | x96maxplus) do_start x96maxplus.conf ;;
    13 | x96air) do_start x96air.conf ;;
    14 | h96max-x3) do_start h96max-x3.conf ;;
    15 | hk1-x3) do_start hk1-x3.conf ;;
    16 | hk1box) do_start hk1box.conf ;;
    17 | tx3) do_start tx3.conf ;;
    18 | tx3-mini) do_start tx3-mini.conf ;;
    19 | t95) do_start t95.conf ;;
    20 | t95z-plus) do_start t95z-plus.conf ;;
    21 | tx9-pro) do_start tx9-pro.conf ;;
    22 | x92) do_start x92.conf ;;
    23 | whale) do_start whale.conf ;;
    24 | x88pro-x3) do_start x88pro-x3.conf ;;
    99 | diy) do_start diy.conf ;;
    0 | stop) do_stop ;;
    1 | quit) echo "quit!" && exit 0 ;;
    *) error_msg "Invalid selection!" ;;
    esac
}

# Execute according to the classification of input parameters
case "${1}" in
-u | u | -update | update)
    do_update_conf
    ;;
[0-9]*)
    do_select_box "${1}"
    ;;
*)
    clear
    cat <<EOF

        ┌────────[ Enable LED ]─────────┐
        │                               │
        │    11. x96max (s905x2)        │
        │    12. x96maxplus (s905x3)    │
        │    13. x96air (s905x3)        │
        │    14. h96max-x3 (s905x3)     │
        │    15. hk1-x3 (s905x3)        │
        │    16. hk1box (s905x3)        │
        │    17. tx3 (s905x3)           │
        │    18. tx3-mini (s905w)       │
        │    19. t95 (s905x)            │
        │    20. t95z-plus (s912)       │
        │    21. tx9-pro (s912)         │
        │    22. x92 (s912)             │
        │    23. whale (s905x3)         │
        │    24. x88pro-x3 (s905x3)     │
        │    99. diy                    │
        │                               │
        ├──────[ Other Operations ]─────┤
        │                               │
        │    -u. update                 │
        │     0. stop                   │
        │     1. quit                   │
        │                               │
        └───────────────────────────────┘

EOF
    echo -ne "${OPTIONS} Please Input ID: "
    read boxid
    do_select_box "${boxid}"
    ;;
esac