### base variables SYSTEMDDIR="/etc/systemd/system" WEBCAMD_SRC="https://raw.githubusercontent.com/mainsail-crew/MainsailOS/master/src/modules/mjpgstreamer/filesystem/root/usr/local/bin/webcamd" WEBCAM_TXT_SRC="https://raw.githubusercontent.com/mainsail-crew/MainsailOS/master/src/modules/mjpgstreamer/filesystem/home/pi/klipper_config/webcam.txt" install_mjpg-streamer(){ check_klipper_cfg_path source_kiauh_ini ### set default values MJPG_SERV_SRC="${SRCDIR}/kiauh/resources/webcamd.service" MJPG_SERV_TARGET="$SYSTEMDDIR/webcamd.service" WEBCAM_TXT="$klipper_cfg_loc/webcam.txt" ### if there is a webcamd.service -> exit if [ -f $MJPG_SERV_TARGET ]; then ERROR_MSG="Looks like MJPG-streamer is already installed!\n Please remove it first before you try to re-install it!" print_msg && clear_msg && return fi ### check and install dependencies if missing dep=(git cmake build-essential imagemagick libv4l-dev ffmpeg) if apt-cache search libjpeg62-turbo-dev | grep -Eq "^libjpeg62-turbo-dev "; then dep+=(libjpeg62-turbo-dev) elif apt-cache search libjpeg8-dev | grep -Eq "^libjpeg8-dev "; then dep+=(libjpeg8-dev) fi dependency_check ### step 1: clone moonraker status_msg "Downloading MJPG-Streamer ..." cd "${HOME}" && git clone https://github.com/jacksonliam/mjpg-streamer.git ok_msg "Download complete!" ### step 2: compiling mjpg-streamer status_msg "Compiling MJPG-Streamer ..." cd "${HOME}"/mjpg-streamer/mjpg-streamer-experimental && make ok_msg "Compiling complete!" #step 3: install mjpg-streamer status_msg "Installing MJPG-Streamer ..." cd "${HOME}"/mjpg-streamer && mv mjpg-streamer-experimental/* . mkdir www-mjpgstreamer cat <> ./www-mjpgstreamer/index.html mjpg_streamer test page

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EOT sudo wget $WEBCAMD_SRC -O "/usr/local/bin/webcamd" sudo sed -i "/^config_dir=/ s|=.*|=$klipper_cfg_loc|" /usr/local/bin/webcamd sudo sed -i "/MJPGSTREAMER_HOME/ s/pi/${USER}/" /usr/local/bin/webcamd sudo chmod +x /usr/local/bin/webcamd ### step 4: create webcam.txt config file [ ! -d "$klipper_cfg_loc" ] && mkdir -p "$klipper_cfg_loc" if [ ! -f "$WEBCAM_TXT" ]; then status_msg "Creating webcam.txt config file ..." wget $WEBCAM_TXT_SRC -O "$WEBCAM_TXT" ok_msg "Done!" fi ### step 5: create systemd service status_msg "Creating MJPG-Streamer service ..." sudo cp "$MJPG_SERV_SRC" $MJPG_SERV_TARGET sudo sed -i "s|%USER%|${USER}|" $MJPG_SERV_TARGET ok_msg "MJPG-Streamer service created!" ### step 6: enabling and starting mjpg-streamer service status_msg "Starting MJPG-Streamer service ..." sudo systemctl enable webcamd.service sudo systemctl start webcamd.service ok_msg "MJPG-Streamer service started!" ### step 6.1: create webcamd.log symlink [ ! -d "${HOME}/klipper_logs" ] && mkdir -p "${HOME}/klipper_logs" if [ -f "/var/log/webcamd.log" ] && [ ! -L "${HOME}/klipper_logs/webcamd.log" ]; then ln -s "/var/log/webcamd.log" "${HOME}/klipper_logs/webcamd.log" fi ### step 6.2: add webcamd.log logrotate if [ ! -f "/etc/logrotate.d/webcamd" ]; then status_msg "Create logrotate rule ..." sudo /bin/sh -c "cat > /etc/logrotate.d/webcamd" << EOF /var/log/webcamd.log { rotate 2 weekly maxsize 32M missingok notifempty compress delaycompress sharedscripts } EOF ok_msg "Done!" fi ### step 7: check if user is in group "video" usergroup_changed=false USER_IN_VIDEO_GROUP=$(groups "${USER}" | grep "video") if [ -z "$USER_IN_VIDEO_GROUP" ]; then status_msg "Adding user ${USER} to group 'video' ..." sudo usermod -a -G video "${USER}" && ok_msg "Done!" usergroup_changed=true else ok_msg "User ${USER} already in group 'video'!" fi ### confirm message CONFIRM_MSG="MJPG-Streamer has been set up!" if [ "$usergroup_changed" == true ]; then CONFIRM_MSG="${CONFIRM_MSG}\n ${yellow}INFO: Your User was added to a new group!${green}" CONFIRM_MSG="${CONFIRM_MSG}\n ${yellow}You need to relog/restart for the group to be applied!${green}" fi print_msg && clear_msg ### print webcam ip adress/url IP=$(hostname -I | cut -d" " -f1) WEBCAM_IP="http://$IP:8080/?action=stream" WEBCAM_URL="http://$IP/webcam/?action=stream" echo -e " ${cyan}● Webcam URL:${default} $WEBCAM_IP" echo -e " ${cyan}● Webcam URL:${default} $WEBCAM_URL" echo }