d4a2c08152
This installer requires to be configured due make config Changes: Add tools/configure.sh script and make config. Refactor of uninstall.sh according to new installer Add dev-helper.sh to provide various informations for developing and also could check existing installation as kinda "unit-test" This should also fix #46 and fix #41 Signed-off-by: Stephan Wendel <me@stephanwe.de> Signed-off-by: Stephan Wendel <me@stephanwe.de>
523 lines
16 KiB
Bash
Executable File
523 lines
16 KiB
Bash
Executable File
#!/usr/bin/env bash
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#### crowsnest - A webcam Service for multiple Cams and Stream Services.
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####
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#### Written by Stephan Wendel aka KwadFan <me@stephanwe.de>
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#### Copyright 2021 - 2022
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#### https://github.com/mainsail-crew/crowsnest
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####
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#### This File is distributed under GPLv3
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####
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# shellcheck enable=require-variable-braces
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# Exit on errors
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set -Ee
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# Debug
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# set -x
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# Global Vars
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TITLE="\e[31mcrowsnest\e[0m - A webcam daemon for multiple Cams and stream services."
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[[ -n "${BASE_USER}" ]] || BASE_USER="$(whoami)"
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[[ -n "${CROWSNEST_UNATTENDED}" ]] || CROWSNEST_UNATTENDED="0"
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[[ -n "${CROWSNEST_DEFAULT_CONF}" ]] || CROWSNEST_DEFAULT_CONF="resources/crowsnest.conf"
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# Message Vars
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CN_OK="\e[32mOK\e[0m"
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CN_SK="\e[33mSKIPPED\e[0m"
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### Global setup
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### noninteractive Check
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if [[ "${DEBIAN_FRONTEND}" != "noninteractive" ]]; then
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export DEBIAN_FRONTEND=noninteractive
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fi
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### Check non-root
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if [[ ${UID} != '0' ]]; then
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echo -e "\n\tYOU NEED TO RUN INSTALLER AS ROOT!"
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echo -e "\tPlease try '\e[32msudo make install\e[0m'\n\nExiting..."
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exit 1
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fi
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### Global functions
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### Messages
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### Welcome Message
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welcome_msg() {
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echo -e "${TITLE}\n"
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echo -e "\t\e[34mAhoi!\e[0m"
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echo -e "\tThank you for installing crowsnest ;)"
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echo -e "\tThis will take a while ... "
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echo -e "\tPlease reboot after installation has finished.\n"
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sleep 1
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}
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### Config Message
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config_msg() {
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echo -e "\nConfig file not found!\n\tYOU NEED TO CREATE A CONFIGURATION!"
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echo -e "\tPlease use 'make config' first!\nExiting..."
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exit 1
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}
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### Detect Message
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detect_msg() {
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echo -e "Found an existing 'crowsnest' or mjpg-streamer"
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echo -e "This has to be removed..."
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echo -e "You can use KIAUH for example to reinstall.\n"
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}
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### Goodbye Message
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goodbye_msg() {
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echo -e "\nInstallation \e[32msuccessful\e[0m.\n"
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echo -e "\t\e[33mTo take changes effect, you need to reboot your machine!\e[0m\n"
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}
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## These two functions are reused from custompios common.sh
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## Credits to guysoft!
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## https://github.com/guysoft/CustomPiOS
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install_cleanup_trap() {
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# kills all child processes of the current process on SIGINT or SIGTERM
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trap 'cleanup' SIGINT SIGTERM
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}
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cleanup() {
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# make sure that all child processed die when we die
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echo -e "Killed by user ...\r\nGoodBye ...\r"
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[[ -n "$(jobs -pr)" ]] && kill "$(jobs -pr)" && sleep 5 && kill -9 "$(jobs -pr)"
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}
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err_exit() {
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if [[ "${1}" != "0" ]]; then
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echo -e "ERROR: Error ${1} occured on line ${2}"
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echo -e "ERROR: Stopping $(basename "$0")."
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echo -e "Goodbye..."
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fi
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[[ -n "$(jobs -pr)" ]] && kill "$(jobs -pr)" && sleep 5 && kill -9 "$(jobs -pr)"
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exit 1
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}
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## call get_os_version <keyword>
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get_os_version() {
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if [[ -n "${1}" ]]; then
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grep -c "${1}" /etc/os-release
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fi
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}
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### Import config
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import_config() {
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## Source config if present
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if [[ -s tools/.config ]]; then
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# shellcheck disable=SC1091
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source tools/.config
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return 0
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else
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config_msg
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return 0
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fi
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}
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create_filestructure() {
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for i in "${CROWSNEST_CONFIG_PATH}" "${CROWSNEST_LOG_PATH%/*.*}" "${CROWSNEST_ENV_PATH}"; do
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if [[ ! -d "${i}" ]]; then
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mkdir -p "${i}"
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fi
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done
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}
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### Detect legacy webcamd.
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detect_existing_webcamd() {
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local remove
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if [ -x "/usr/local/bin/webcamd" ] && [ -d "${HOME}/mjpg-streamer" ]; then
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detect_msg
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read -erp "Do you want to remove existing 'webcamd'? (y/N) " -i "N" remove
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case "${remove}" in
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y|Y|yes|Yes|YES)
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echo -en "\nStopping webcamd.service ...\r"
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sudo systemctl stop webcamd.service &> /dev/null
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echo -e "Stopping webcamd.service ... \t[${CN_OK}]\r"
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remove_existing_webcamd
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;;
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n|N|no|No|NO)
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echo -e "\nYou have to remove webcamd to use crowsnest!"
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echo -e "Installation will be aborted..."
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echo -e "GoodBye...\n"
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exit 1
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;;
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*)
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echo -e "\nYou answered '${remove}'! Invalid input ... [EXITING]"
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echo -e "GoodBye...\n"
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exit 1
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;;
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esac
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fi
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}
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### Remove existing webcamd
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remove_existing_webcamd() {
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if [[ -x "/usr/local/bin/webcamd" ]]; then
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echo -en "Removing 'webcamd' ...\r"
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sudo rm -f /usr/local/bin/webcamd > /dev/null
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echo -e "Removing 'webcamd' ... \t\t[${CN_OK}]\r"
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fi
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if [[ -d "${HOME}/mjpg-streamer" ]]; then
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echo -en "Removing 'mjpg-streamer' ...\r"
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sudo rm -rf "${HOME}"/mjpg-streamer > /dev/null
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echo -e "Removing 'mjpg-streamer' ... \t[${CN_OK}]\r"
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fi
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if [[ -f "/etc/systemd/system/webcamd.service" ]]; then
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echo -en "Removing 'webcamd.service' ...\r"
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sudo systemctl disable webcamd.service &> /dev/null
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sudo rm -f /etc/systemd/system/webcamd.service > /dev/null
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echo -e "Removing 'webcamd.service' ... \t[${CN_OK}]\r"
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fi
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if [[ -f "/var/log/webcamd.log" ]]; then
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echo -en "Removing 'webcamd.log' ...\r"
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sudo rm -f /var/log/webcamd.log > /dev/null
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if [[ -f "${HOME}/klipper_logs/webcamd.log" ]]; then
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sudo rm -f "${HOME}"/klipper_logs/webcamd.log > /dev/null
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fi
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if [[ -f "${HOME}/printer_data/logs/webcamd.log" ]]; then
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sudo rm -f "${HOME}"/printer_data/logs/webcamd.log > /dev/null
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fi
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echo -e "Removing 'webcamd.log' ... \t[${CN_OK}]\r"
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fi
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if [[ -f "/etc/logrotate.d/webcamd" ]]; then
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echo -en "Removing 'webcamd' logrotate...\r"
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sudo rm -f /etc/logrotate.d/webcamd > /dev/null
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echo -e "Removing 'webcamd' logrotate ... \t[${CN_OK}]\r"
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fi
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echo -e "\nOld 'webcamd' completly removed."
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echo -e "webcam.txt kept,but no longer necessary ..."
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}
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install_packages() {
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### Crowsnest Dependencies
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PKGLIST="git crudini bsdutils findutils v4l-utils curl"
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### Ustreamer Dependencies
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PKGLIST="${PKGLIST} build-essential libevent-dev libjpeg-dev libbsd-dev"
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### simple-rtsp-server Dependencies
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PKGLIST="${PKGLIST} libxcomposite1 libxtst6 ffmpeg"
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echo -e "Running apt update first ..."
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### Run apt update
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sudo apt-get -q --allow-releaseinfo-change update
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echo -e "Installing 'crowsnest' Dependencies ..."
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# shellcheck disable=SC2086
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# disable because we want 'wordsplitting'
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sudo apt-get install -q -y --no-install-recommends ${PKGLIST}
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if [[ "$(get_os_version buster)" != "0" ]]; then
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sudo apt-get install -q -y --no-install-recommends libraspberrypi-dev
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fi
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echo -e "Installing 'crowsnest' Dependencies ... [${CN_OK}]"
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}
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install_crowsnest() {
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local bin_path config config_log_path crowsnest_bin
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bin_path="/usr/local/bin"
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config="${CROWSNEST_CONFIG_PATH}/crowsnest.conf"
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crowsnest_bin="/home/${BASE_USER}/crowsnest/crowsnest"
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# Link crowsnest to $PATH
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echo -en "Linking crowsnest ...\r"
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# Remove if exist!
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if [[ -f /usr/local/bin/crowsnest ]]; then
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rm -f /usr/local/bin/crowsnest
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fi
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sudo ln -sf "${crowsnest_bin}" "${bin_path}" > /dev/null
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echo -e "Linking crowsnest ... [${CN_OK}]\r"
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# Install base line config
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if [[ -f "${config}" ]]; then
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echo -e "Found existing 'crowsnest.conf' in ${CROWSNEST_CONFIG_PATH}"
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echo -e "Checking log_path ..."
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config_log_path="$(crudini --get "${config}" crowsnest log_path)"
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# strip out file name (crowsnest.log)
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if [[ "${config_log_path%/*.*}" != "${CROWSNEST_LOG_PATH}" ]]; then
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echo -e "Setup new log_path: ${CROWSNEST_LOG_PATH}"
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sed -i 's|'"${config_log_path}"'|'"${CROWSNEST_LOG_PATH}/crowsnest.log"'|' "${config}"
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# Strip full path to tilde
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sed -i 's|'"/home/${BASE_USER}"'|~|g' "${config}"
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fi
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if [[ "${config_log_path%/*.*}" = "${CROWSNEST_LOG_PATH}" ]]; then
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echo -e "Entry matching ... [${CN_OK}]"
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# Strip full path to tilde
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sed -i 's|'"/home/${BASE_USER}"'|~|g' "${config}"
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fi
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fi
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# Make sure not overwrite existing!
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if [[ ! -f "${config}" ]]; then
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echo -en "Copying crowsnest.conf ...\r"
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sudo -u "${BASE_USER}" \
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cp -f "${CROWSNEST_DEFAULT_CONF}" "${config}" &> /dev/null
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sed -i 's|%LOGPATH%|'"${CROWSNEST_LOG_PATH}"'|g' "${config}"
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# Strip full path to tilde
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sed -i 's|'"/home/${BASE_USER}"'|~|g' "${config}"
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echo -e "Copying crowsnest.conf ... [${CN_OK}]\r"
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fi
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return 0
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}
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install_service_file() {
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local servicefile systemd_dir
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servicefile="${PWD}/resources/crowsnest.service"
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systemd_dir="/etc/systemd/system"
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echo -en "Install crowsnest.service file ...\r"
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# Install Service file
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cp -f "${servicefile}" "${systemd_dir}"
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sed -i 's|%USER%|'"${BASE_USER}"'|g;s|%ENV%|'"${CROWSNEST_ENV_PATH}/crowsnest.env"'|g' \
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"${systemd_dir}/crowsnest.service"
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# create and install env file
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echo -e "CROWSNEST_ARGS=\"-c ${CROWSNEST_CONFIG_PATH}/crowsnest.conf\"\n" > "${CROWSNEST_ENV_PATH}/crowsnest.env"
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chown -f "${BASE_USER}":"${BASE_USER}" "${CROWSNEST_ENV_PATH}/crowsnest.env"
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echo -e "Install crowsnest.service file ... [${CN_OK}]\r"
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}
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install_logrotate() {
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local logrotatefile logpath
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logrotatefile="resources/logrotate_crowsnest"
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logpath="${CROWSNEST_LOG_PATH}/crowsnest.log"
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# install logrotate
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echo -en "Install logrotate file ...\r"
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cp -rf "${logrotatefile}" /etc/logrotate.d/crowsnest
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sed -i 's|%LOGPATH%|'"${logpath}"'|g' /etc/logrotate.d/crowsnest
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echo -e "Install logrotate file ... [${CN_OK}]\r"
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}
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add_update_entry() {
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local moonraker_conf
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moonraker_conf="${CROWSNEST_CONFIG_PATH}/moonraker.conf"
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moonraker_update="${PWD}/resources/moonraker_update.txt"
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echo -en "Adding Crowsnest Update Manager entry to moonraker.conf ...\r"
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if [[ -f "${moonraker_conf}" ]]; then
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if [[ "$(grep -c "crowsnest" "${moonraker_conf}")" != "0" ]]; then
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echo -e "Update Manager entry already exists moonraker.conf ... [${CN_SK}]"
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return 0
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fi
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# make sure no file exist
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if [[ -f "/tmp/moonraker.conf" ]]; then
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sudo rm -f /tmp/moonraker.conf
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fi
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sudo -u "${BASE_USER}" \
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cp "${moonraker_conf}" "${moonraker_conf}.backup" &&
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cat "${moonraker_conf}" "${moonraker_update}" > /tmp/moonraker.conf &&
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cp -rf /tmp/moonraker.conf "${moonraker_conf}"
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if [[ "${CROWSNEST_UNATTENDED}" = "1" ]]; then
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sudo rm -f "${moonraker_conf}.backup"
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fi
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echo -e "Adding Crowsnest Update Manager entry to moonraker.conf ... [${CN_OK}]"
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else
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echo -e "moonraker.conf is missing ... [${CN_SK}]"
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fi
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}
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## add $USER to group video
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add_group_video() {
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echo -en "Add User ${BASE_USER} to group 'video' ...\r"
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if [[ "$(groups "${BASE_USER}" | grep -c video)" == "0" ]]; then
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usermod -aG video "${BASE_USER}" > /dev/null
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echo -e "Add User ${BASE_USER} to group 'video' ... [${CN_OK}]"
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else
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echo -e "Add User ${BASE_USER} to group 'video' ... [${CN_SK}]"
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echo -e "==> User ${BASE_USER} is already in group 'video'"
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fi
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}
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clone_ustreamer() {
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## remove bin/ustreamer if exist
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if [[ -d bin/ustreamer ]]; then
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rm -rf bin/ustreamer
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fi
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git clone "${CROWSNEST_USTREAMER_REPO_SHIP}" \
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-b "${CROWSNEST_USTREAMER_REPO_BRANCH}" bin/ustreamer
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## Buster workaround
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## ustreamer support omx only till version 4.13
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## so stick to that version
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if [[ "$(get_os_version buster)" != "0" ]]; then
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pushd bin/ustreamer &> /dev/null || exit 1
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git reset --hard 61ab2a8
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popd &> /dev/null || exit 1
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fi
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}
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build_apps() {
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echo -e "Build dependend Stream Apps ..."
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echo -e "Cloning ustreamer repository ..."
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clone_ustreamer
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pushd bin > /dev/null
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make all
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popd > /dev/null
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}
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is_raspberry_pi() {
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if [[ -f /proc/device-tree/model ]] &&
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grep -q "Raspberry" /proc/device-tree/model; then
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echo "1"
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else
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echo "0"
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fi
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}
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install_raspicam_fix() {
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if [[ "${CROWSNEST_RASPICAMFIX}" == "auto" ]]; then
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if [[ "$(is_raspberry_pi)" = "1" ]]; then
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echo -e "Device is a Raspberry Pi"
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CROWSNEST_RASPICAMFIX="1"
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fi
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if [[ "$(is_raspberry_pi)" = "0" ]]; then
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echo -e "Device is \e[31mNOT\e[0m a Raspberry Pi ... [${CN_SK}]"
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CROWSNEST_RASPICAMFIX="0"
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fi
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fi
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if [[ "${CROWSNEST_RASPICAMFIX}" == "1" ]]; then
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echo -en "Applying Raspicam Fix ... \r"
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bash -c 'echo "bcm2835-v4l2" >> /etc/modules'
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cp resources/bcm2835-v4l2.conf /etc/modprobe.d/
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echo -e "Applying Raspicam Fix ... [${CN_OK}]"
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fi
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}
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enable_legacy_cam() {
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local cfg
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local -a model
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cfg="/boot/config.txt"
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model=(pi3 pi4)
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if [[ -f "${cfg}" ]] && [[ "$(is_raspberry_pi)" = "1" ]]; then
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# Helper func
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get_val() {
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crudini --get "${cfg}" "${1}" gpu_mem 2> /dev/null
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}
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echo -en "Enable legacy camera stack ... \r"
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sed -i "s/camera_auto_detect=1/#camera_auto_detect=1/" "${cfg}"
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if [[ "$(grep -c "start_x" "${cfg}")" = "0" ]]; then
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crudini --set --inplace "${cfg}" all start_x 1 &> /dev/null
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fi
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for d in "${model[@]}"; do
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if [[ "$(get_val "${d}")" -lt "129" ]]; then
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crudini --set --inplace "${cfg}" "${d}" gpu_mem 256 &> /dev/null
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fi
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done
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if [[ "$(get_val pi0)" -lt "129" ]]; then
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sudo crudini --set --inplace "${cfg}" pi0 gpu_mem 160 &> /dev/null
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fi
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echo -e "Enable legacy camera stack ... [${CN_OK}]"
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fi
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}
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## enable service
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enable_service() {
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echo -en "Enable crowsnest.service on boot ...\r"
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sudo systemctl enable crowsnest.service &> /dev/null
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echo -e "Enable crowsnest.service on boot ... [${CN_OK}]\r"
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}
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## start systemd service
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start_service() {
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sudo systemctl daemon-reload &> /dev/null
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sudo systemctl start crowsnest.service &> /dev/null
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}
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## ask reboot
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ask_reboot() {
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local reply
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while true; do
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read -erp "Reboot NOW? [y/N]: " -i "N" reply
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case "${reply}" in
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[yY]*)
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echo -e "Going to reboot in 5 seconds!"
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sleep 5
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reboot
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;;
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[nN]*)
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echo -e "\n\e[31mNot to reboot may cause issues!"
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echo -e "Reboot as soon as possible!\e[0m\n"
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echo -e "Goodbye ..."
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break
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;;
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* )
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echo -e "\e[31mERROR:\e[0m Please choose Y or N !"
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;;
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esac
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done
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}
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## Main func
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main() {
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## Initialize traps
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install_cleanup_trap
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|
|
## Welcome message
|
|
welcome_msg
|
|
|
|
## Step 1: import .config file
|
|
if [[ "${CROWSNEST_UNATTENDED}" = "0" ]]; then
|
|
import_config
|
|
fi
|
|
|
|
## Make sure folders exist
|
|
create_filestructure
|
|
|
|
## Step 2: Detect existing webcamd
|
|
if [[ "${CROWSNEST_UNATTENDED}" = "0" ]]; then
|
|
detect_existing_webcamd
|
|
fi
|
|
|
|
## Step 3: Install dependencies
|
|
install_packages
|
|
|
|
## Step 4: Install crowsnest
|
|
install_crowsnest
|
|
|
|
## Step 5: Build Applications
|
|
build_apps
|
|
|
|
## Step 6: Add $USER to group 'video'
|
|
add_group_video
|
|
|
|
## Step 7: Enable Legacy Camera Stack
|
|
if [[ "$(get_os_version bullseye)" != "0" ]] &&
|
|
[[ -f "/boot/config.txt" ]]; then
|
|
enable_legacy_cam
|
|
fi
|
|
|
|
## Step 8: Install service File
|
|
install_service_file
|
|
|
|
## Step 9: Enable service
|
|
## If unattended skip enable and start service
|
|
if [[ -f /etc/systemd/system/crowsnest.service ]] &&
|
|
[[ "${CROWSNEST_UNATTENDED}" = "0" ]]; then
|
|
enable_service
|
|
fi
|
|
if [[ "${CROWSNEST_UNATTENDED}" = "0" ]]; then
|
|
start_service
|
|
fi
|
|
|
|
## Step 10: Install logrotate file
|
|
install_logrotate
|
|
|
|
## Step 11: Install raspicamfix
|
|
install_raspicam_fix
|
|
|
|
## Step 12: Add moonraker update_manager entry
|
|
if [[ "${CROWSNEST_UNATTENDED}" = "1" ]] ||
|
|
[[ "${CROWSNEST_ADD_CROWSNEST_MOONRAKER}" = "1" ]]; then
|
|
add_update_entry
|
|
fi
|
|
|
|
## Step 13: Ask for reboot
|
|
## Skip if UNATTENDED
|
|
goodbye_msg
|
|
if [[ "${CROWSNEST_UNATTENDED}" = "0" ]]; then
|
|
ask_reboot
|
|
fi
|
|
}
|
|
|
|
main
|
|
exit 0
|