268 lines
8.4 KiB
Bash
Executable file
268 lines
8.4 KiB
Bash
Executable file
#!/bin/bash
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# HELIUM BOWSER AUTO UPDATE SCRIPT WITH LOGGING
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########## PREREQUISITES ###########
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set -e
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## GLOBAL VARIABLES
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APP_NAME="Helium"
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APP_NAME_LONG="Helium Web Browser"
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ARCH="x86_64"
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FILE_EXTENSION="AppImage"
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APP_SOURCE="GitHub"
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SCRIPT_NAME="$APP_NAME Launcher Updater"
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SCRIPT_FILE_NAME="helium_launcher_update.sh"
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SCRIPT_VERSION="0.5.6"
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DATE=$(date)
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## LOCATIONS
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TMP=/tmp/$APP_NAME
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INSTALL_PATH=$HOME/.apps/$APP_NAME
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ASSET_PATH=$INSTALL_PATH/assets
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BACKUP_PATH=$ASSET_PATH/backup
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LOG_PATH=$ASSET_PATH/logs
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LOG=$LOG_PATH/log
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LAUNCHER_PATH=$HOME/.local/share/applications
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ICON=$ASSET_PATH/icon/helium.png
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SCRIPT_PATH=$HOME/.local/bin
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## REMOTE LOCATIONS
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REMOTE_REPO_BRANCH="main"
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REMOTE_REPO_URL=https://lab.c95.org/fr4nz/helium-helper/raw/branch/$REMOTE_REPO_BRANCH
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REMOTE_SCRIPT_URL=$REMOTE_REPO_URL/$SCRIPT_FILE_NAME
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APP_SOURCE_URL=https://api.github.com/repos/imputnet/helium-linux/releases/latest
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########## FUNCTIONS ###########
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### DEPENDENCIES
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cmd_query() {
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local PACKAGE="$1"
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if ! command -v "$PACKAGE" >/dev/null 2>&1 ; then
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echo " - $PACKAGE" >> $TMP/missingDeps
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fi
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}
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dependency_check () {
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DEPENDENCIES=("curl" "wget")
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mkdir -p $TMP
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for PACKAGE in "${DEPENDENCIES[@]}" ; do
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cmd_query "$PACKAGE"
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done
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if ! [ -f "$LOG" ] ; then
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mkdir -p $LOG_PATH
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echo "########## $APP_NAME_LONG update log ##########" >> $LOG
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echo >> $LOG
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echo "${DATE} | Log created" >> $LOG
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fi
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if [ -f "$TMP/missingDeps" ] ; then
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MISSING=$(cat $TMP/missingDeps)
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echo "${DATE} | Failed to update - missing dependencies : $MISSING" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Update failed! See log for details"
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exit_clean
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fi
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if ! [ -d "$INSTALL_PATH" ] ; then
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mkdir -p $INSTALL_PATH
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echo "${DATE} | Failed to update - $APP_NAME installation path not present - But created for logging" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Update failed! See log for details"
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exit
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elif ! [ -f "$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" ] ; then
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echo "${DATE} | Failed to update - Local $APP_NAME AppImage not found" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Update failed! See log for details"
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exit
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fi
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}
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### UPDATE SCRIPT
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update_script() {
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### CHECK FOR LOCAL SCRIPT
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if ! [ -f "$SCRIPT_PATH/$SCRIPT_FILE_NAME" ] ; then
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echo "${DATE} | Failed to update script - local file not found" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details"
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exit
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fi
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REMOTE_SCRIPT_VERSION=$(curl -s $REMOTE_SCRIPT_URL | grep -m 1 "SCRIPT_VERSION" | tr -d 'SCRIPT_VERSION="')
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### CHECK FOR EMPTY VERSION TAGS
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if [ -z "$SCRIPT_VERSION" ] ; then
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echo "${DATE} | Failed to update script - Empty version tag --> local" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details"
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exit
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elif [ -z "$REMOTE_SCRIPT_VERSION" ] ; then
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echo "${DATE} | Failed to update script - Empty version tag --> $APP_SOURCE" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details"
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exit
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fi
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### COMPARE LOCAL & REMOTE VERSION
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SCRIPT_VERSION_NUM=$(echo $SCRIPT_VERSION | tr -d .)
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REMOTE_SCRIPT_VERSION_NUM=$(echo $REMOTE_SCRIPT_VERSION | tr -d .)
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if [ "$REMOTE_SCRIPT_VERSION" == "$SCRIPT_VERSION" ] ; then
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notify-send -i "$ICON" "Helium Helper" "Script is up-to-date"
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elif [ "$REMOTE_SCRIPT_VERSION_NUM" -gt "$SCRIPT_VERSION_NUM" ] ; then
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mv $SCRIPT_PATH/$SCRIPT_FILE_NAME $BACKUP_PATH/$SCRIPT_FILE_NAME.old
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mkdir -p $TMP
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wget -P $TMP $REMOTE_SCRIPT_URL -q
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chmod +x $TMP/$SCRIPT_FILE_NAME
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mv $TMP/$SCRIPT_FILE_NAME $SCRIPT_PATH
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echo "${DATE} | Script updated to $REMOTE_SCRIPT_VERSION" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Script updated to $REMOTE_SCRIPT_VERSION"
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else
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echo "${DATE} | Failed to update - Malformed version tags" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details\n$REMOTE_SCRIPT_VERSION $SCRIPT_VERSION"
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fi
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}
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### UPDATE
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update_helium() {
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DOWNLOAD_URL=$(curl -s $APP_SOURCE_URL | grep "browser_download_url" | grep "$ARCH.$FILE_EXTENSION" | grep -v "zsync" | tr -d \" | awk '{print $2}')
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APP_SOURCE_FILENAME=$(curl -s $APP_SOURCE_URL | grep "browser_download_url" | grep "$ARCH.$FILE_EXTENSION" | grep -v "zsync" | tr -d \" | awk '{print $2}' | awk -F'/' '{print $9}')
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LOCAL_VERSION=$($INSTALL_PATH/$APP_NAME.$FILE_EXTENSION --version | awk '{print $2}')
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APP_SOURCE_VERSION=$(curl -s $APP_SOURCE_URL | grep "tag_name" | tr -d \", | awk '{print $2}')
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### CHECK FOR EMPTY VERSION TAGS
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if [[ -z "$APP_SOURCE_VERSION" ]] ; then
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echo "${DATE} | Failed to update - Empty version tag --> $APP_SOURCE" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Browser update failed! See log for details"
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exit
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elif [[ -z "$LOCAL_VERSION" ]] ; then
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echo "${DATE} | Failed to update - Empty version tag --> LOCAL" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Browser update failed! See log for details"
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exit
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fi
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### COMPARE LOCAL & REMOTE VERSION
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LOCAL_VERSION_NUM=$(echo $LOCAL_VERSION | tr -d .)
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APP_SOURCE_VERSION_NUM=$(echo $APP_SOURCE_VERSION | tr -d .)
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if [ "$APP_SOURCE_VERSION" == "$LOCAL_VERSION" ] ; then
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notify-send -i "$ICON" "Helium Helper" "Browser is up-to-date"
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elif [ "$APP_SOURCE_VERSION_NUM" -gt "$LOCAL_VERSION_NUM" ] ; then
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mkdir -p $TMP $BACKUP_PATH
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wget -P $TMP $DOWNLOAD_URL -q --show-progress
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chmod +x $TMP/$APP_SOURCE_FILENAME
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if [ -f "$BACKUP_PATH/$APP_NAME.$FILE_EXTENSION.old" ] ; then
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rm $BACKUP_PATH/$APP_NAME.$FILE_EXTENSION.old
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fi
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mv $INSTALL_PATH/$APP_NAME.$FILE_EXTENSION $BACKUP_PATH/$APP_NAME.$FILE_EXTENSION.old
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mv $TMP/$APP_SOURCE_FILENAME $INSTALL_PATH/$APP_NAME.$FILE_EXTENSION
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cp $LAUNCHER_PATH/$APP_NAME.desktop $BACKUP_PATH/$APP_NAME.desktop.old
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sed -i "s|X-AppImage-Version=.*|X-AppImage-Version=$($INSTALL_PATH/$APP_NAME.$FILE_EXTENSION --version | awk '{print $2}')|" $LAUNCHER_PATH/$APP_NAME.desktop
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echo "${DATE} | $APP_NAME updated to ${APP_SOURCE_VERSION}" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Browser updated to $APP_SOURCE_VERSION"
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else
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echo "${DATE} | Failed to update - Version tags malformed" >> $LOG
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notify-send -i "$ICON" "Helium Helper" "Browser update failed! See log for details"
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exit
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fi
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}
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### SCRIPT VERSION
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script_version() {
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echo -e "\n ${CYN}$APP_NAME_LONG Auto Update Script Version :${CRS} $SCRIPT_VERSION\n"
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}
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### SHOW LOG
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show_log() {
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if [ -f "$LOG" ] ; then
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xdg-open $LOG
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else
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notify-send -i "$ICON" "Helium Helper" "No log created yet"
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fi
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}
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### HELP
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help() {
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echo -e "\n${LCY}$SCRIPT_NAME${CRS}\n"
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echo -e "$APP_NAME_LONG launcher updater script\n"
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echo -e "Description: Add functionality to $APP_NAME_LONG's launcher\n"
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echo -e "Syntax: $SCRIPT_FILE_NAME [ -s | -S | -L | -h ]\n"
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echo -e "Options:\n"
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echo -e "\t-s\tShow script version"
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echo -e "\t-S\tUpdate $SCRIPT_FILE_NAME"
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echo -e "\t-L\tOpen log in default text editor"
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echo -e "\t-h\tPrint this help page.\n"
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echo -e "Configured locations:\n"
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echo -e "\t${CYN}$INSTALL_PATH${CRS}\t\tInstall location"
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echo -e "\t${CYN}$LOG_PATH${CRS}\tLog location"
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echo -e "\t${CYN}$LAUNCHER_PATH${CRS}\tLauncher location"
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echo -e "\t${CYN}$SCRIPT_PATH${CRS}\t\t\tScript location\n"
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}
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### EXIT CLEAN
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exit_clean() {
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if [ -d "$TMP" ] ; then
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rm -rf $TMP
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fi
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exit
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}
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########## MAIN ##########
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## GET OPTIONS
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while getopts ":a,:s,:S,:L,:h" OPTION ; do
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case $OPTION in
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S)
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dependency_check
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update_script
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exit_clean ;;
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s)
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script_version
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exit_clean ;;
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L)
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show_log
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exit_clean ;;
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h)
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help
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exit_clean ;;
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*)
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echo -e "\n${YEL}Option ${RED}$1${YEL} not recognized... Refer to help below!${CRS}"
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help
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exit_clean ;;
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esac
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done
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## DEPENDENCY CHECK
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dependency_check
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## UPDATE
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update_helium
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## CLEAN
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exit_clean
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