Readme update

Script output refined ;
Custom alias through $2 added;
Arch detection added ;
Removal Process adatptions ;

.gitignore

@@ -0,0 +1,3 @@
+test.sh
+devdoc.md
+binaries

README.md

@@ -1,56 +1,76 @@
 # Helium Bowser installer & updater
 ## Purpose
-This script was initially designed to just update my Helium browser but over time and interest it got more functional and universal. It includes functions to install, update, remove, add launcher, etc... and is distro independent.
+This script was initially designed to just update my Helium browser but over time and interest it got more functional and universal. It includes functions to install, update, remove, add launcher, etc... It's supposed to run in user space and is (Linux) distro independent I suppose.
 
 With "little" tinkering it should be possible to apply this script to install, update & configure many kinds of releases from source, like Debian packages, AppImages, binaries, etc...
 ## Usage
-Help
+### Help
 ```sh
 ./helium_helper.sh -h
 ```
+---
 ### First Install
 To initally install Helium browser via this script, download helium_helper.sh and make it executable:
 ```sh
 wget https://lab.c95.org/fr4nz/helium-helper/raw/branch/main/helium_helper.sh && chmod +x helium_helper.sh
 ```
 Run script with install parameter _-i_
+- Default install directory = `$HOME/.apps/Helium`
 ```sh
 ./helium_helper.sh -i
 ```
-Add alias to `.shellrc` | _optional_
+
+**OPTIONAL** :  Add alias to `.shellrc` | _working in zsh, bash & fish_
+- Default alias = `update-helium`
 ```sh
-./helium_helper.sh -a   ### ONLY TESTED WITH zsh & bash
+./helium_helper.sh -a
 ```
+
 ---
 ### Updating
-**From launcher** (if added)
+**From launcher** (if added during install or by running `./helium_helper.sh -l`)
 
 Checking for the latest version and updating can simply be done for the browser as well as the script by right clicking the app icon and choosing either update option, which will be run by `helium_launcher_update.sh`. This will backup all files that are being updated and write a log.
 
 **Terminal**
 
 Updating can also be done by running:
+- Update Helium Browser
 ```sh
-./helium_helper.sh -u   ### UPDATE APP
+./helium_helper.sh -u
 ```
+- Update Helium Helper
 ```sh
-./helium_helper.sh -S   ### UPDATE SCRIPT
+./helium_helper.sh -S
 ```
-Since this script is interactive, it doesn't keep logs.
+---
+### Backing up
+Backing up, by default, pulls all important files, folders & configuration and compresses an archive, which is stored in `$HOME/.apps/Helium/assets`
+- Default backup
+```sh
+./helium_helper.sh -b
+```
+- Backup to custom path
+```sh
+./helium_helper.sh -b </PATH/TO/DESTINATION>
+```
+**NOTE:** The backup path specified won't be overridden within the script yet. Working on it...
+
+**Since this script is interactive, it doesn't keep logs.**
 ## Overview
 ### Helium_Helper.sh
 - Interactive installer, updater & configuration script
-- Installs to `/home/<USER>/.apps/Helium`  |  changeable in line 28 `INSTALL_PATH` 
+- Installs to `$HOME/.apps/Helium`  |  changeable in line 32 `INSTALL_PATH` 
 - Assumes: 
-    - Presence of `/home/<USER>/.apps/Helium` when updating  |  changeable in line 28 `INSTALL_PATH`
+    - Presence of `$HOME/.apps/Helium` when updating  |  changeable in line 32 `INSTALL_PATH`
     - Executable named `Helium.AppImage`
-- Keeps backups of
-    - `Helium.AppImage` --> `Helium.AppImage.old` 
-    - `helium_helper.sh` --> `helium_helper.sh.old`
-    - `helium_launcher_update.sh` --> `helium_launcher_update.sh.old`
-    - `Helium.desktop` --> `Helium.desktop.old`
-    which will be overwritten at every update
-- Adds desktop launcher to `/home/<USER>/.local/share/applications`
+- Keeps backup archives from
+    - `Helium.AppImage`
+    - `helium_helper.sh`
+    - `helium_launcher_update.sh`
+    - `Helium.desktop`
+    - `net.imput.helium`
+- Adds desktop launcher to `$HOME/.local/share/applications`
 - Adds options to launcher which are run by `helium_launcher_updater.sh`
     - Update Helium
     - Update Script
@@ -60,14 +80,14 @@ Since this script is interactive, it doesn't keep logs.
 ### Helium_Launcher_Update.sh
 - Update Helium from launcher
 - Assumes: 
-    - Presence of `/home/<USER>/.apps/Helium` when updating  |  changeable in line 19 `INSTALL_PATH`
+    - Presence of `$HOME/.apps/Helium` when updating  |  changeable in line 22 `INSTALL_PATH`
     - Executable named `Helium.AppImage`
-- Loggs to `/home/<USER>/.apps/Helium/assets/logs`
-- Keeps backups of
-    - `Helium.AppImage` --> `Helium.AppImage.old` 
-    - `helium_helper.sh` --> `helium_helper.sh.old`
-    - `helium_launcher_update.sh` --> `helium_launcher_update.sh.old`
-    - `Helium.desktop` --> `Helium.desktop.old`
-    which will be overwritten at every update
+- Loggs to `$HOME/.apps/Helium/assets/logs`
+- Keeps backup archives from
+    - `Helium.AppImage`
+    - `helium_helper.sh`
+    - `helium_launcher_update.sh`
+    - `Helium.desktop`
+    - `net.imput.helium`
 - Run `helium_launcher_update.sh -h` for help
 &nbsp;

assets/workflow/merge.yml

@@ -0,0 +1,3 @@
+on:
+  pull_requests:
+  pull_request_target:

helium_helper.sh

@@ -9,23 +9,28 @@ YEL="\e[0;33m"
 RED="\e[0;31m"
 GRN="\e[0;32m"
 LCY="\e[1;36m"
+WHT="\e[1;37m"
 CRS="\e[0m"
 
 ## GLOBAL VARIABLES
 APP_NAME="Helium"
 APP_NAME_LONG="Helium Web Browser"
-ARCH="x86_64"
 FILE_EXTENSION="AppImage"
 APP_SOURCE="GitHub"
+ARCH_OVERRIDE=""
+BACKUP_METHOD="full"
+BACKUP_COMPRESSION_OVERRIDE=""
 SCRIPT_NAME="$APP_NAME Helper Script"
 SCRIPT_FILE_NAME="helium_helper.sh"
 AUTO_SCRIPT_FILE_NAME="helium_launcher_update.sh"
-SCRIPT_VERSION="0.5.7"
+SCRIPT_VERSION="0.5.9.1"
 ALIAS="update-helium"
+DATE=$(date +"%d%m%y")
 
 ## LOCATIONS
 TMP=/tmp/$APP_NAME
 INSTALL_PATH=$HOME/.apps/$APP_NAME
+APP_CONFIG_PATH=$HOME/.config/net.imput.helium
 ASSET_PATH=$INSTALL_PATH/assets
 BACKUP_PATH=$ASSET_PATH/backup
 LOG_PATH=$ASSET_PATH/logs
@@ -43,16 +48,13 @@ APP_SOURCE_URL=https://api.github.com/repos/imputnet/helium-linux/releases/lates
 
 ### DEPENDENCIES
 cmd_query() { 
-    local PACKAGE="$1"
-
-    if ! command -v "$PACKAGE" >/dev/null 2>&1 ; then
+     if ! command -v $PACKAGE > /dev/null 2>&1 ; then
         echo "  - $PACKAGE" >> $TMP/missingDeps
-
     fi
 }
 
 dependency_check () {
-    DEPENDENCIES=("curl" "wget")
+    DEPENDENCIES=("curl" "wget" "tar")
     mkdir -p $TMP
     
     for PACKAGE in "${DEPENDENCIES[@]}" ; do
@@ -62,44 +64,78 @@ dependency_check () {
 
     if [ -f "$TMP/missingDeps" ] ; then
         MISSING=$(cat $TMP/missingDeps)
-        echo -e "\n  ${RED}Following dependencies are missing :\n\n${CRS}$MISSING\n\n  ${CYN}Please install and re-run script !${CRS}"
+        echo -e "  ${RED}Following dependencies are missing :\n\n${CRS}$MISSING\n\n  ${CYN}Please install and re-run script !${CRS}\n"
         exit_clean
+    fi
+}
 
+### SHELL CHECK
+shell_query() {
+    if [ "$(echo $SHELL | grep "$SHELL_OPTION")" ] ; then
+        ACTIVE_SHELL=$SHELL_OPTION
+    fi
+    
+}
+
+shell_check() {
+    SHELLS=("bash" "fish" "zsh")
+
+    for SHELL_OPTION in "${SHELLS[@]}" ; do
+        shell_query "$SHELL_OPTION"
+    done
+}
+
+### ARCH CHECK
+arch_check() {
+    if [ "$ARCH_OVERRIDE" ] ; then
+        ARCH=$ARCH_OVERRIDE
+
+    else
+        ARCH=$(uname -m)
+        if [ "$ARCH" == "aarch64" ] ; then
+            ARCH="arm64"
+
+        elif [ "$ARCH" == "amd64" ] ; then
+            ARCH="x86_64"
+        fi
+    fi
+
+    if ! [[ "$ARCH" == "arm64" || "$ARCH" == "x86_64" ]] ; then
+        echo -e "\n  ${CYN}$ARCH ${RED}unsupported! Only ${CYN}x86_68 ${RED}or ${CYN}arm64 ${RED}architecture are supported!${CRS}\n"
+        exit
     fi
 }
 
 ### CHECK LOCAL INSTALL
 local_check() {
     if ! [ -d "$INSTALL_PATH" ] ; then
-        echo -e "\n  ${RED}$APP_NAME_LONG directory not found!${CRS}"
-        install_helium
+        echo -e "\n  ${YEL}$APP_NAME_LONG directory not found!${CRS}\n"
+        install_application
         exit
         
     elif ! [ -f "$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" ] ; then
-        echo -e "\n  ${RED}$APP_NAME_LONG directory found but no executable named ${CYN}$APP_NAME.$FILE_EXTENSION${RED}!${CRS}"
-        install_helium
+        echo -e "\n  ${YEL}$APP_NAME_LONG directory found but no executable named ${CYN}$APP_NAME.$FILE_EXTENSION${YEL}!${CRS}\n"
+        install_application
         exit
-
     fi
 }
 
 ### INSTALL
-install_helium() {
+install_application() {
     if [ -f "$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" ] ; then
-        echo -e "\n  ${YEL}$APP_NAME_LONG AppImage found! Trying to update...${CRS}"
-        update_helium
+        echo -e "  ${YEL}$APP_NAME_LONG AppImage found! Trying to update...${CRS}"
+        update_application
         exit
-
     fi
 
     while true ; do
         read -p "  Download and install $APP_NAME_LONG from $APP_SOURCE? (Y/n) : " CONFIRM_INSTALL
-        echo
 
         if [[ "$CONFIRM_INSTALL" == "" || "$CONFIRM_INSTALL" == "y" || "$CONFIRM_INSTALL" == "Y" ]] ; then
             DOWNLOAD_URL=$(curl -s $APP_SOURCE_URL | grep "browser_download_url" | grep "$ARCH.$FILE_EXTENSION" | grep -v "zsync" | tr -d \" | awk '{print $2}')
             APP_SOURCE_FILENAME=$(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}')
-            wget -P $TMP $DOWNLOAD_URL -q --show-progress
+            echo -e "\n  - Downloading ${CYN}$APP_SOURCE_FILENAME${CRS}..."
+            wget -P $TMP $DOWNLOAD_URL -q
             chmod +x $TMP/$APP_SOURCE_FILENAME
             mkdir -p $INSTALL_PATH
             mv $TMP/$APP_SOURCE_FILENAME $INSTALL_PATH/$APP_NAME.$FILE_EXTENSION
@@ -108,14 +144,12 @@ install_helium() {
             break
 
         elif [[ "$CONFIRM_INSTALL" == "n" || "$CONFIRM_INSTALL" == "N" ]] ; then
-            echo -e "  ${RED}Cancelled!${CRS}"
+            echo -e "\n  ${RED}Cancelled!${CRS}\n"
             break
 
         else
-            echo -e "  ${YEL}Invalid response!${CRS}\n"
-            
+            echo -e "\n  ${YEL}Invalid response!${CRS}\n"
         fi
-
     done
 }
 
@@ -128,7 +162,6 @@ add_launcher() {
         while true ; do
         echo
         read -p "  Add $APP_NAME_LONG launcher to $LAUNCHER_PATH? (Y/n) : " CONFIRM_LAUNCHER
-        echo
 
         if [[ "$CONFIRM_LAUNCHER" == "" || "$CONFIRM_LAUNCHER" == "y" || "$CONFIRM_LAUNCHER" == "Y" ]] ; then
             LAUNCHER_URL=$REMOTE_REPO_URL/assets/launcher/helium.desktop.template
@@ -137,13 +170,15 @@ add_launcher() {
             LOCAL_VERSION=$($INSTALL_PATH/$APP_NAME.$FILE_EXTENSION --version | awk '{print $2}')
             mkdir -p $LAUNCHER_PATH $SCRIPT_PATH $BACKUP_PATH $ASSET_PATH/icon
             if ! [ -f "$SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME" ] ; then
-                wget -P $TMP $AUTO_SCRIPT_URL -q --show-progress
+                echo -e "\n  - Downloading ${CYN}$AUTO_SCRIPT_FILE_NAME${CRS}..."
+                wget -P $TMP $AUTO_SCRIPT_URL -q
                 chmod +x $TMP/$AUTO_SCRIPT_FILE_NAME
                 mv $TMP/$AUTO_SCRIPT_FILE_NAME $SCRIPT_PATH
             fi
 
-            wget -P $TMP $LAUNCHER_URL -q --show-progress
-            wget -P $TMP $ICON_URL -q --show-progress
+            echo -e "\n  - Downloading ${CYN}launcher files${CRS}..."
+            wget -P $TMP $LAUNCHER_URL -q
+            wget -P $TMP $ICON_URL -q
             sed -i "s|%APP_LOCATION%|$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION|" $TMP/helium.desktop.template
             sed -i "s|%ICON_LOCATION%|$ASSET_PATH/icon/helium.png|" $TMP/helium.desktop.template
             sed -i "s|%APP_VERSION%|$LOCAL_VERSION|" $TMP/helium.desktop.template
@@ -161,21 +196,18 @@ add_launcher() {
 
         else
             echo -e "  ${YEL}Invalid response!${CRS}\n"
-            
         fi
-
     done
 
     else
         echo -e "\n  ${RED}$APP_NAME_LONG AppImage not found! Can't add launcher...${CRS}"
-        install_helium
+        install_application
         exit
-    
     fi
 }
 
 ### ALIAS
-add_alias() {   ### WORKS BUT NEEDS WORK
+add_alias() {
     if ! [ -f "$SCRIPT_PATH/$SCRIPT_FILE_NAME" ] ; then
         mkdir -p $SCRIPT_PATH
         wget -P $TMP $REMOTE_SCRIPT_URL -q
@@ -183,30 +215,51 @@ add_alias() {   ### WORKS BUT NEEDS WORK
         mv $TMP/$SCRIPT_FILE_NAME $SCRIPT_PATH
     fi
     
-    if [ -f "$HOME/.zshrc" ] ; then
+    if [ "$ACTIVE_SHELL" == "zsh" ] ; then
         if [ "$(cat $HOME/.zshrc | grep "$ALIAS")" ] ; then
-           echo -e "\n  ${LCY}$ALIAS ${GRN}already present in${CRS} $HOME/.zshrc"
-           exit
-        fi
-        echo "alias $ALIAS=\"$SCRIPT_PATH/$SCRIPT_FILE_NAME\"" >> $HOME/.zshrc
-        echo -e "\n  ${LCY}$ALIAS ${GRN}added to${CRS} $HOME/.zshrc"
-
-    elif [ -f "$HOME/.bashrc" ] ; then
-        if [ "$(cat $HOME/.bashrc | grep "$ALIAS")" ] ; then
-           echo -e "\n  ${LCY}$ALIAS ${GRN}already present in${CRS} $HOME/.bashrc"
-           exit
-        fi
-        echo "alias $ALIAS=\"$SCRIPT_PATH/$SCRIPT_FILE_NAME\"" >> $HOME/.zshrc
-        echo -e "\n  ${LCY}$ALIAS ${GRN}added to${CRS} $HOME/.bashrc"
+            echo -e "\n  ${LCY}$ALIAS${CRS} already present in ${CYN}$HOME/.zshrc${CRS}\n"
 
         else
-        echo -e "\n  ${RED}No .shellrc file found!${CRS}"
+            echo "### $APP_NAME_LONG Alias zsh ###" >> $HOME/.zshrc
+            echo "alias $ALIAS=\"$SCRIPT_PATH/$SCRIPT_FILE_NAME\"" >> $HOME/.zshrc
+            echo >> $HOME/.zshrc
+            echo -e "\n  ${LCY}$ALIAS${CRS} added to ${CYN}$HOME/.zshrc${CRS}\n"
+        fi
 
+    elif [ "$ACTIVE_SHELL" == "bash" ] ; then
+        if [ "$(cat $HOME/.bashrc | grep "$ALIAS")" ] ; then
+           echo -e "\n  ${LCY}$ALIAS${CRS} already present in ${CYN}$HOME/.bashrc${CRS}\n"
+
+        else
+            echo "### $APP_NAME_LONG Alias bash ###" >> $HOME/.bashrc
+            echo "alias $ALIAS=\"$SCRIPT_PATH/$SCRIPT_FILE_NAME\"" >> $HOME/.bashrc
+            echo >> $HOME/.bashrc
+            echo -e "\n  ${LCY}$ALIAS${CRS} added to ${CYN}$HOME/.bashrc${CRS}\n"
+        fi
+
+    elif [ "$ACTIVE_SHELL" == "fish" ] ; then
+        if [ "$(cat $HOME/.config/fish/config.fish | grep "source $HOME/.config/fish/$ALIAS.fish")" ] ; then
+           echo -e "\n  ${LCY}$ALIAS${CRS} already present in ${CYN}$HOME/.config/fish/config.fish${CRS}\n"
+
+        else
+            echo "### $APP_NAME_LONG Alias FISH ###" > $HOME/.config/fish/$ALIAS.fish
+            echo >> $HOME/.config/fish/$ALIAS.fish
+            echo "function $ALIAS" >> $HOME/.config/fish/$ALIAS.fish
+            echo "    $SCRIPT_PATH/$SCRIPT_FILE_NAME \$argv" >> $HOME/.config/fish/$ALIAS.fish
+            echo "end" >> $HOME/.config/fish/$ALIAS.fish
+            echo >> $HOME/.config/fish/$ALIAS.fish
+            echo "source $HOME/.config/fish/$ALIAS.fish" >> $HOME/.config/fish/config.fish
+            echo -e "\n  ${LCY}$ALIAS ${CRS}added to ${CYN}$HOME/.config/fish/config.fish${CRS}\n"
+        fi
+
+    else
+        echo -e "\n  ${LCY}$ACTIVE_SHELL${RED}shell is not yet supported!${CRS}\n"
+        echo -e "  ${CRS}Working implementation are available for bash, zsh & fish!${CRS}\n"
     fi
 }
 
 ### UPDATE
-update_helium() {
+update_application() {
     LOCAL_VERSION=$($INSTALL_PATH/$APP_NAME.$FILE_EXTENSION --version | awk '{print $2}')
     APP_SOURCE_VERSION=$(curl -s $APP_SOURCE_URL | grep "tag_name" | tr -d \", | awk '{print $2}')
 
@@ -218,7 +271,6 @@ update_helium() {
     elif [ -z "$LOCAL_VERSION" ] ; then
         echo -e "\n  ${RED}Empty version tag from ${CYN}local AppImage${RED}! Can't compare, exiting...${CRS}"
         exit
-
     fi
 
     ### COMPARE LOCAL & REMOTE VERSION
@@ -230,94 +282,245 @@ update_helium() {
 
     elif [ "$APP_SOURCE_VERSION_NUM" -gt "$LOCAL_VERSION_NUM" ] ; then
         echo -e "\n  ${LCY}$APP_NAME_LONG is updatable!${CRS}\n"
-        echo -e "  ${CYN}Local Version :\t${CRS}${LOCAL_VERSION}"
-        echo -e "  ${CYN}$APP_SOURCE Version :\t${CRS}${APP_SOURCE_VERSION}\n"
+        app_version_info
 
         while true ; do
             read -p "  Download and update $APP_NAME_LONG from $APP_SOURCE? (Y/n) : " CONFIRM
-            echo
 
             if [[ "$CONFIRM" == "" || "$CONFIRM" == "y" || "$CONFIRM" == "Y" ]] ; then
                 DOWNLOAD_URL=$(curl -s $APP_SOURCE_URL | grep "browser_download_url" | grep "$ARCH.$FILE_EXTENSION" | grep -v "zsync" | tr -d \" | awk '{print $2}')
                 APP_SOURCE_FILENAME=$(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}')
-                mkdir -p $TMP $BACKUP_PATH
-                wget -P $TMP $DOWNLOAD_URL -q --show-progress
+                mkdir -p $TMP
+                echo -e "\n  - Downloading ${CYN}$APP_SOURCE_FILENAME${CRS}..."
+                wget -P $TMP $DOWNLOAD_URL -q
+                ${BACKUP_METHOD}_backup
                 chmod +x $TMP/$APP_SOURCE_FILENAME
-                if [ -f "$BACKUP_PATH/$APP_NAME.old" ] ; then
-                    rm $BACKUP_PATH/$APP_NAME.old
-                fi
-                mv $INSTALL_PATH/$APP_NAME.$FILE_EXTENSION $BACKUP_PATH/$APP_NAME.old
                 mv $TMP/$APP_SOURCE_FILENAME $INSTALL_PATH/$APP_NAME.$FILE_EXTENSION
-                cp $LAUNCHER_PATH/$APP_NAME.desktop $BACKUP_PATH/$APP_NAME.desktop.old
                 sed -i "s|X-AppImage-Version=.*|X-AppImage-Version=$($INSTALL_PATH/$APP_NAME.$FILE_EXTENSION --version | awk '{print $2}')|" $LAUNCHER_PATH/$APP_NAME.desktop
-                echo -e "\n  ${GRN}$APP_NAME_LONG is up-to-date !${CRS}\n"
+                echo -e "  ${GRN}$APP_NAME_LONG is up-to-date!${CRS}\n"
                 break
 
             elif [[ "$CONFIRM" == "n" || "$CONFIRM" == "N" ]] ; then
-                echo -e "  ${RED}Cancelled!${CRS}"
+                echo -e "\n  ${RED}Cancelled!${CRS}\n"
                 exit
 
             else
-                echo -e "  ${YEL}Invalid response!${CRS}\n"
-                
+                echo -e "\n  ${YEL}Invalid response!${CRS}\n"
             fi
-
         done
 
     else
         echo -e "\n  ${RED}Version tags malformed or you are using a Beta version!${CRS}\n"
-        echo -e "  ${CYN}Local Version :\t${CRS}${LOCAL_VERSION}"
-        echo -e "  ${CYN}$APP_SOURCE Version :\t${CRS}${APP_SOURCE_VERSION}\n"
+        app_version_info
         echo -e "  ${RED}Update failed... Exiting...${CRS}\n"
         exit
-        
     fi
-
 }
 
-### AUTOMATIC UPDATE --> TO DO?
-auto_update() {
-    if ! [ -f "$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" ] ; then
-        echo -e "\n  ${RED}$APP_NAME AppImage not found! Can't add auto update script...${CRS}"
-        exit
+### BACKUP
+call_backup() {
+    if [ -f $BACKUP_PATH\/$APP_NAME\.$BACKUP_METHOD\.backup_* ] ; then
+        echo -e "\n  ${CYN}A $BACKUP_METHOD backup already exists!${CRS}\n"
+
+        while true ; do
+            read -p "  Overwrite backup? (y/N) : " OVERWRITE_BACKUP
+
+            if [[ "$OVERWRITE_BACKUP" == "" || "$OVERWRITE_BACKUP" == "n" || "$OVERWRITE_BACKUP" == "N" ]] ; then
+                echo -e "\n  ${YEL}Skipping backup process...${CRS}\n"
+                break
+
+            elif [[ "$OVERWRITE_BACKUP" == "y" || "$OVERWRITE_BACKUP" == "Y" ]] ; then
+                echo -e "\n  ${YEL}Overwriting backup...${CRS}"
+                rm $BACKUP_PATH/$APP_NAME.$BACKUP_METHOD.backup_*
+                ${BACKUP_METHOD}_backup
+                break
 
             else
-        echo -e "\n  ${RED}Not implemented yet...${CRS}"
+                echo -e "\n  ${YEL}Invalid response!${CRS}\n"
+            fi
+        done
 
+    else 
+       ${BACKUP_METHOD}_backup 
+    fi
+}
+
+backup_file_collector() {
+    for BACKUP_ITEM in ${BACKUPABLE[@]} ; do
+
+        if [ -d "$BACKUP_ITEM" ] ; then
+            mkdir -p $TMP/backup
+            cp -r $BACKUP_ITEM $TMP/backup
+
+        elif [ -f "$BACKUP_ITEM" ] ; then
+            mkdir -p $TMP/backup
+            cp $BACKUP_ITEM $TMP/backup
+        fi
+    done
+}
+
+script_backup() {
+    if [ -d "$SCRIPT_PATH" ] ; then
+        BACKUPABLE=("$SCRIPT_PATH/$SCRIPT_FILE_NAME" "$SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME")
+        echo -e "\n  - ${CRS}Collecting files for ${CYN}$BACKUP_METHOD${CRS} backup...${CRS}"
+        backup_file_collector
+        pack_backup
+
+    else 
+        echo -e "  ${YEL}Nothing to back up...${CRS}"
+    fi
+}
+
+app_backup() {
+    if [ -f "$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" ] ; then
+        BACKUPABLE=("$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION")
+        echo -e "\n  - ${CRS}Collecting files for ${CYN}$BACKUP_METHOD${CRS} backup...${CRS}"
+        backup_file_collector
+        pack_backup
+
+    else 
+        echo -e "  ${YEL}Nothing to back up...${CRS}"
+    fi
+}
+
+config_backup() {
+    if [[ -d "$LAUNCHER_PATH" || -d $APP_CONFIG_PATH ]] ; then
+        BACKUPABLE=("$LAUNCHER_PATH/$APP_NAME.desktop" "$APP_CONFIG_PATH")
+        echo -e "\n  - ${CRS}Collecting files for ${CYN}$BACKUP_METHOD${CRS} backup...${CRS}"
+        backup_file_collector
+        pack_backup
+
+    else 
+        echo -e "  ${YEL}Nothing to back up...${CRS}"
+    fi
+}
+
+full_backup() {
+    if [[ -d "$INSTALL_PATH" || -d "$SCRIPT_PATH" || -d $APP_CONFIG_PATH ]] ; then
+        BACKUPABLE=("$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" "$SCRIPT_PATH/$SCRIPT_FILE_NAME" "$SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME" "$LAUNCHER_PATH/$APP_NAME.desktop" "$APP_CONFIG_PATH")
+        echo -e "\n  - ${CRS}Collecting files for ${CYN}$BACKUP_METHOD${CRS} backup...${CRS}"
+        backup_file_collector
+        pack_backup
+
+    else 
+        echo -e "  ${YEL}Nothing to back up...${CRS}"
+    fi
+}
+
+pack_backup() {
+    if [ -d "$TMP/backup" ] ; then
+        CWD=$(pwd)
+        cd $TMP/backup
+        
+        if [[ -f "*.sh" ]] ; then
+            chmod -x *.sh
+
+        elif [[ -f "*.$FILE_EXTENSION" ]] ; then
+            chmod -x *.$FILE_EXTENSION
+        fi
+
+        if [ "$BACKUP_COMPRESSION_OVERRIDE" ] ; then
+            BACKUP_COMPRESSION=$BACKUP_COMPRESSION_OVERRIDE
+
+        else
+            COMPRESSION_METHOD=("pbzip2" "gzip" "bzip2" "zip")
+
+            until [ "$BACKUP_COMPRESSION" ] ; do
+                for COMPRESSION_TYPE in ${COMPRESSION_METHOD[@]} ; do
+                    
+                    if [ "$(command -v $COMPRESSION_TYPE) > /dev/null 2>&1" ] ; then
+                        BACKUP_COMPRESSION=$COMPRESSION_TYPE
+                        break
+                    fi
+                done
+            done
+        fi
+
+        echo -e "\n  - ${CRS}Packing backup archive with ${CYN}$BACKUP_COMPRESSION${CRS}...${CRS}\n"
+
+        if [ "$BACKUP_COMPRESSION" == "pbzip2" ] ; then
+            tar -cf $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar * > /dev/null 2>&1
+            pbzip2 $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar
+            mkdir -p $BACKUP_PATH
+            mv $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar.bz2 $BACKUP_PATH
+            cd $TMP && rm -rf backup
+
+        elif [ "$BACKUP_COMPRESSION" == "gzip" ] ; then
+            tar -cf $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar * > /dev/null 2>&1
+            gzip $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar
+            mkdir -p $BACKUP_PATH
+            mv $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar.gz $BACKUP_PATH
+            cd $TMP && rm -rf backup
+        
+        elif [ "$BACKUP_COMPRESSION" == "bzip2" ] ; then
+            tar -cf $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar * > /dev/null 2>&1
+            bzip2 $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar
+            mkdir -p $BACKUP_PATH
+            mv $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar.bz2 $BACKUP_PATH
+            cd $TMP && rm -rf backup
+
+        elif [ "$BACKUP_COMPRESSION" == "zip" ] ; then
+            tar -cf $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar * > /dev/null 2>&1
+            zip -r $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar.zip $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar > /dev/null 2>&1
+            mkdir -p $BACKUP_PATH
+            mv $APP_NAME.$BACKUP_METHOD.backup_$DATE.tar.zip $BACKUP_PATH
+            cd $TMP && rm -rf backup
+
+        else
+            echo -e "  ${YEL}No supported compression method detected! Copying backup uncompressed...${CRS}\n"
+            mkdir -p $BACKUP_PATH
+            mv $TMP/backup $BACKUP_PATH/$APP_NAME.$BACKUP_METHOD.backup_$DATE
+            cd $TMP && rm -rf backup
+        fi
+        
+        echo -e "  - ${CRS}Backup stored in ${CYN}$BACKUP_PATH${CRS}...${CRS}\n"
+        cd $CWD
     fi
 }
 
 ### REMOVE
-remove_helium() {
+remove_application() {
     if [ -d "$INSTALL_PATH" ] ; then
 
         while true ; do
-            read -p "  Remove $APP_NAME_LONG incl. backups and launcher? (Y/n) : " CONFIRM_REMOVE
+            read -p "  Remove $APP_NAME_LONG incl. backups, configuration and launcher? (Y/n) : " CONFIRM_REMOVE
 
             if [[ "$CONFIRM_REMOVE" == "" || "$CONFIRM_REMOVE" == "y" || "$CONFIRM_REMOVE" == "Y" ]] ; then
-                rm -rf $INSTALL_PATH
-                if [ -f "$LAUNCHER_PATH/$APP_NAME.desktop" ] ; then
-                    rm $LAUNCHER_PATH/$APP_NAME.desktop
-                fi
+                REMOVABLE=("$INSTALL_PATH" "$LAUNCHER_PATH/$APP_NAME.desktop" "$APP_CONFIG_PATH" "$SCRIPT_PATH/$SCRIPT_FILE_NAME" "$SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME")
+                echo -e "\n  - ${CRS}Removing ${CYN}$APP_NAME_LONG${CRS} files, directories and configuration...${CRS}"
 
-                if [ -f "$SCRIPT_PATH/$SCRIPT_FILE_NAME" ] ; then
-                    rm $SCRIPT_PATH/$SCRIPT_FILE_NAME
+                for RM_PATH in "${REMOVABLE[@]}" ; do
+                    if [[ -f "$RM_PATH" || -d "$RM_PATH" ]] ; then
+                        rm -rf "$RM_PATH"
                     fi
+                done
                 
-                if [ -f "$SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME" ] ; then
-                    rm $SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME
-                fi
+                shell_check
 
-                if [ -f "$HOME/.zshrc" ] ; then
+                if [ "$ACTIVE_SHELL" == "zsh" ] ; then
+                    if [ "$(cat $HOME/.zshrc | grep "$ALIAS")" ] ; then
+                        sed -i "/$APP_NAME_LONG/d" $HOME/.zshrc
                         sed -i "/$ALIAS/d" $HOME/.zshrc
-
-                elif [ -f "$HOME/.bashrc" ] ; then
-                    sed -i "/$ALIAS/d" $HOME/.bashrc
-
+                        echo -e "\n  - Alias removed from ${CYN}$ACTIVE_SHELL${CRS}"
                     fi
 
-                echo -e "\n  ${RED}$APP_NAME_LONG removed!${CRS}"
-                exit
+                elif [ "$ACTIVE_SHELL" == "bash" ] ; then
+                    if [ "$(cat $HOME/.bashrc | grep "$ALIAS")" ] ; then
+                        sed -i "/$APP_NAME_LONG/d" $HOME/.bashrc
+                        sed -i "/$ALIAS/d" $HOME/.bashrc
+                        echo -e "\n  - Alias removed from ${CYN}$ACTIVE_SHELL${CRS}"
+                    fi
+
+                elif [ "$ACTIVE_SHELL" == "fish" ] ; then
+                    if [ "$(cat $HOME/.config/fish/config.fish | grep "source $HOME/.config/fish/$ALIAS.fish")" ] ; then
+                        sed -i "/$ALIAS/d" $HOME/.config/fish/config.fish
+                        rm $HOME/.config/fish/$ALIAS.fish
+                        echo -e "\n  - Alias removed from ${CYN}$ACTIVE_SHELL${CRS}"
+                    fi
+                fi
+
+                echo -e "\n  ${YEL}$APP_NAME_LONG removed!${CRS}\n"
+                break
 
             elif [[ "$CONFIRM_REMOVE" == "n" || "$CONFIRM_REMOVE" == "N" ]] ; then
                 echo -e "  ${RED}Cancelled!${CRS}"
@@ -325,28 +528,28 @@ remove_helium() {
 
             else
                 echo -e "  ${YEL}Invalid response!${CRS}\n"
-                
             fi
-
         done
 
     else
-        echo -e "\n  ${RED}Can't remove $APP_NAME_LONG! ${YEL}$INSTALL_PATH ${RED}directory not found...${CRS}"
+        echo -e "  ${RED}Can't remove $APP_NAME_LONG! ${CYN}$INSTALL_PATH  ${RED}directory not found...${CRS}\n"
         exit
-
     fi
 }
 
 ### SCRIPT VERSION
 script_version() {
     echo -e "\n  ${CYN}$APP_NAME_LONG Helper Script Version :  ${CRS}$SCRIPT_VERSION\n"
-    exit
-    
 }
 
 ### UPDATE SCRIPT
+scrip_version_info() {
+    echo -e "  - ${CYN}Local Version :\t${CRS}$SCRIPT_VERSION"
+    echo -e "  - ${CYN}Remote Version :\t${CRS}$REMOTE_SCRIPT_VERSION"
+    echo -e "  - ${CYN}Update Branch :\t${CRS}$REMOTE_REPO_BRANCH\n"
+}
+
 update_script() {
-    ### CHECK FOR LOCAL SCRIPT
     if ! [ -f "$SCRIPT_PATH/$SCRIPT_FILE_NAME" ] ; then
         echo -e "\n  ${YEL}$SCRIPT_FILE_NAME not found...${CRS}"
         
@@ -355,27 +558,23 @@ update_script() {
             read -p "  Copy script to $SCRIPT_PATH? (Y/n) : " CONFIRM_SCRIPT_INSTALL
 
             if [[ "$CONFIRM_SCRIPT_INSTALL" == "" || "$CONFIRM_SCRIPT_INSTALL" == "y" || "$CONFIRM_SCRIPT_INSTALL" == "Y" ]] ; then
-                if ! [ -d "$SCRIPT_PATH" ] ; then
                 mkdir -p $SCRIPT_PATH
-                fi
                 mkdir -p $TMP
                 wget -P $TMP $REMOTE_SCRIPT_URL -q
-                chmod +x $TMP/$SCRIPT_FILE_NAME
-                mv $TMP/$SCRIPT_FILE_NAME $SCRIPT_PATH
+                wget -P $TMP $REMOTE_REPO_URL/$AUTO_SCRIPT_FILE_NAME -q
+                chmod +x $TMP/$SCRIPT_FILE_NAME $TMP/$AUTO_SCRIPT_FILE_NAME
+                mv $TMP/$SCRIPT_FILE_NAME $TMP/$AUTO_SCRIPT_FILE_NAME $SCRIPT_PATH
                 echo -e "\n  ${GRN}$SCRIPT_FILE_NAME is up-to-date!${CRS}"
-                exit_clean
+                break
 
             elif [[ "$CONFIRM_SCRIPT_INSTALL" == "n" || "$CONFIRM_SCRIPT_INSTALL" == "N" ]] ; then
-                echo -e "  ${RED}Cancelled!${CRS}"
+                echo -e "  ${RED}Cancelled!${CRS}\n"
                 exit
 
             else
                 echo -e "  ${YEL}Invalid response!${CRS}\n"
-                
             fi
-
         done
-
     fi
 
     REMOTE_SCRIPT_VERSION=$(curl -s $REMOTE_SCRIPT_URL | grep -m 1 "SCRIPT_VERSION" | tr -d 'SCRIPT_VERSION="')
@@ -388,7 +587,6 @@ update_script() {
     elif [ -z "$REMOTE_SCRIPT_VERSION" ] ; then
         echo -e "\n  ${RED}Empty version tag from ${CYN}remote script${RED}! Can't compare, exiting...${CRS}"
         exit
-
     fi
         
     ### COMPARE LOCAL & REMOTE VERSION
@@ -399,9 +597,8 @@ update_script() {
         echo -e "\n  ${GRN}$SCRIPT_FILE_NAME is already up-to-date!${CRS}\n"
         
     elif [ "$REMOTE_SCRIPT_VERSION_NUM" -gt "$SCRIPT_VERSION_NUM" ] ; then
-        echo -e "\n  ${YEL}$SCRIPT_FILE_NAME is updatable!${CRS}\n"
-        echo -e "  ${CYN}Local Version :\t${CRS}${SCRIPT_VERSION}"
-        echo -e "  ${CYN}Remote Version :\t${CRS}${REMOTE_SCRIPT_VERSION}\n"
+        echo -e "\n  ${LCY}$SCRIPT_FILE_NAME is updatable!${CRS}\n"
+        scrip_version_info
         
         while true ; do
             read -p "  Update $SCRIPT_FILE_NAME? (Y/n) : " CONFIRM_SCRIPT_UPDATE
@@ -412,72 +609,63 @@ update_script() {
                     mkdir -p $BACKUP_PATH
                 fi
                 mv $SCRIPT_PATH/$SCRIPT_FILE_NAME $BACKUP_PATH/$SCRIPT_FILE_NAME.old
-                mkdir -p $TMP
+                mv $SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME $BACKUP_PATH/$AUTO_SCRIPT_FILE_NAME.old
                 wget -P $TMP $REMOTE_SCRIPT_URL -q
-                chmod +x $TMP/$SCRIPT_FILE_NAME
-                mv $TMP/$SCRIPT_FILE_NAME $SCRIPT_PATH
+                wget -P $TMP $REMOTE_REPO_URL/$AUTO_SCRIPT_FILE_NAME -q
+                chmod +x $TMP/$SCRIPT_FILE_NAME $TMP/$AUTO_SCRIPT_FILE_NAME
+                mv $TMP/$SCRIPT_FILE_NAME $TMP/$AUTO_SCRIPT_FILE_NAME $SCRIPT_PATH
                 echo -e "  ${GRN}$SCRIPT_FILE_NAME is up-to-date!${CRS}"
                 break
 
             elif [[ "$CONFIRM_SCRIPT_UPDATE" == "n" || "$CONFIRM_SCRIPT_UPDATE" == "N" ]] ; then
-                echo -e "  ${RED}Cancelled!${CRS}"
+                echo -e "  ${RED}Cancelled!${CRS}\n"
                 break
 
             else
                 echo -e "  ${YEL}Invalid response!${CRS}\n"
-                
             fi
-
         done
 
     else
         echo -e "\n  ${RED}Version tags malformed or you are using a Beta version!${CRS}\n"
-        echo -e "  ${CYN}Local Version :\t${CRS}${SCRIPT_VERSION}"
-        echo -e "  ${CYN}Remote Version :\t${CRS}${REMOTE_SCRIPT_VERSION}\n"
+        scrip_version_info
         echo -e "  ${RED}Updating script failed...${CRS}\n"
-        
     fi
 }
 
-### COMPARE APPIMAGE VERSION
+### COMPARE APP VERSION
+app_version_info() {
+    echo -e "  - ${CYN}Local Version :\t${CRS}$LOCAL_VERSION"
+    echo -e "  - ${CYN}$APP_SOURCE Version :\t${CRS}$APP_SOURCE_VERSION\n"
+}
+
 compare_version() {
     LOCAL_VERSION=$($INSTALL_PATH/$APP_NAME.$FILE_EXTENSION --version | awk '{print $2}')
     APP_SOURCE_VERSION=$(curl -s $APP_SOURCE_URL | grep "tag_name" | tr -d \", | awk '{print $2}')
 
-    ### CHECK FOR EMPTY VERSION TAGS
     if [ -z "$APP_SOURCE_VERSION" ] ; then
-        echo -e "\n  ${RED}Empty version tag from ${CYN}$APP_SOURCE${RED}! Can't compare, exiting...${CRS}"
+        echo -e "\n  ${RED}Empty version tag from ${CYN}$APP_SOURCE${RED}! Can't compare, exiting...${CRS}\n"
         exit
 
     elif [ -z "$LOCAL_VERSION" ] ; then
-        echo -e "\n  ${RED}Empty version tag from ${CYN}local AppImage${RED}! Can't compare, exiting...${CRS}"
+        echo -e "\n  ${RED}Empty version tag from ${CYN}local AppImage${RED}! Can't compare, exiting...${CRS}\n"
         exit
-
     fi
 
-    ### COMPARE LOCAL & REMOTE VERSION
     LOCAL_VERSION_NUM=$(echo $LOCAL_VERSION | tr -d .)
     APP_SOURCE_VERSION_NUM=$(echo $APP_SOURCE_VERSION | tr -d .)
 
     if [ "$APP_SOURCE_VERSION" == "$LOCAL_VERSION" ] ; then
         echo -e "\n  ${GRN}$APP_NAME_LONG is up-to-date!${CRS}\n"
-        echo -e "  ${CYN}Local Version :\t${CRS}${LOCAL_VERSION}"
-        echo -e "  ${CYN}$APP_SOURCE Version :\t${CRS}${APP_SOURCE_VERSION}\n"
-        exit
+        app_version_info
         
     elif [ "$APP_SOURCE_VERSION_NUM" -gt "$LOCAL_VERSION_NUM" ] ; then
-        echo -e "\n  ${YEL}$APP_NAME_LONG is updatable!${CRS}\n"
-        echo -e "  ${CYN}Local Version :\t${CRS}${LOCAL_VERSION}"
-        echo -e "  ${CYN}$APP_SOURCE Version :\t${CRS}${APP_SOURCE_VERSION}\n"
-        exit
+        echo -e "\n  ${LCY}$APP_NAME_LONG is updatable!${CRS}\n"
+        app_version_info
         
     else
         echo -e "\n  ${RED}Version tags malformed or you are using a Beta version!${CRS}\n"
-        echo -e "  ${CYN}Local Version :\t${CRS}${LOCAL_VERSION}"
-        echo -e "  ${CYN}$APP_SOURCE Version :\t${CRS}${APP_SOURCE_VERSION}\n"
-        echo -e "  ${RED}Update failed ... Exiting ...${CRS}\n"
-        exit
-        
+        app_version_info
     fi
 }
 
@@ -485,19 +673,19 @@ compare_version() {
 help() {
     echo -e "\n${LCY}${SCRIPT_NAME}${CRS}\n"
     echo -e "$APP_NAME_LONG installer & updater script\n"
-    echo -e "Syntax: $SCRIPT_FILE_NAME [ -i | -l | -a | -u | -r | -c | -s | -S | -h ]\n" # | -U |
+    echo -e "Syntax: $SCRIPT_FILE_NAME [ -i | -l | -a | -u | -b | -r | -c | -s | -S | -h ]\n"
     echo -e "Options:\n"
-    echo -e "\t-i\tDownload & install $APP_NAME_LONG from $APP_SOURCE"
+    echo -e "\t-i\tInstall $APP_NAME_LONG from $APP_SOURCE"
     echo -e "\t-l\tCreate desktop launcher"
-    echo -e "\t-a\tCreate alias for $SCRIPT_FILE_NAME ${YEL}--> Working with zsh & bash${CRS}"
-    echo -e "\t-u\tDownload & update $APP_NAME_LONG from $APP_SOURCE"
-    #echo -e "\t-U\tEnable automatic updates on login ${RED}--> Not yet working${CRS}"
+    echo -e "\t-a\tCreate alias for $SCRIPT_FILE_NAME"
+    echo -e "\t-u\tUpdate $APP_NAME_LONG from $APP_SOURCE"
+    echo -e "\t-b\tBackup $APP_NAME_LONG & configuration"
     echo -e "\t-r\tRemove $APP_NAME_LONG"
     echo -e "\t-c\tCompare local to remote version"
     echo -e "\t-s\tShow script version"
     echo -e "\t-S\tUpdate $SCRIPT_FILE_NAME"
-    echo -e "\t-h\tPrint this help page.\n"
-    echo -e "Configured locations:\n"
+    echo -e "\t-h\tPrint this help page\n"
+    echo -e "Configured directories:\n"
     echo -e "\t${CYN}${INSTALL_PATH}${CRS}\t\tInstall location"
     echo -e "\t${CYN}${LAUNCHER_PATH}${CRS}\tLauncher location"
     echo -e "\t${CYN}${SCRIPT_PATH}${CRS}\t\t\tScript location\n"
@@ -507,7 +695,6 @@ help() {
 exit_clean() {
     if [ -d "$TMP" ] ; then
         rm -rf $TMP
-
     fi
 
     exit
@@ -516,47 +703,88 @@ exit_clean() {
 ########## MAIN ##########
 
 ## GET OPTIONS
-while getopts ":i,:l,:a,:u,:U,:r,:c,:s,:S,:h" OPTION ; do
+while getopts ":i,:l,:a,:u,:b,:r,:c,:s,:S,:h" OPTION ; do
+    
+    if [ "$(echo $1 | wc -m)" -gt "3" ] ; then
+        echo -e "\n${YEL}Option ${RED}$1${YEL} not valid! Use only one parameter at a time...${CRS}"
+        help
+        exit
+    fi
+
     case $OPTION in
         i)
-            echo -e "\n  ${CYN}Installing $APP_NAME_LONG...${CRS}"
+            echo -e "\n  ${YEL}Installing $APP_NAME_LONG...${CRS}\n"
+            if [ "$#" -gt "1" ] ; then
+                ALL_PARAMETER=$@
+
+                for PARAMETER in ${ALL_PARAMETER[@]} ; do
+                    if [ -d "$PARAMETER" ] ; then
+                        INSTALL_PATH=$PARAMETER
+                    fi
+                done
+            fi
             dependency_check
-            install_helium
+            arch_check
+            install_application
             exit_clean ;;
 
         l)
-            echo -e "\n  ${CYN}Adding $APP_NAME_LONG launcher...${CRS}"
+            echo -e "\n  ${YEL}Adding $APP_NAME_LONG launcher...${CRS}"
             dependency_check
             local_check
             add_launcher
             exit_clean ;;
 
         a)
-            echo -e "\n  ${CYN}Adding alias...${CRS}"
+            echo -e "\n  ${YEL}Adding alias...${CRS}"
+            if [ "$#" -gt "1" ] ; then
+                ALL_PARAMETER=$@
+
+                for PARAMETER in ${ALL_PARAMETER[@]} ; do
+                    if [ "$PARAMETER" ] ; then
+                        ALIAS=$PARAMETER
+                    fi
+                done
+            fi
+            shell_check
             add_alias
             exit ;;
         
         u)
-            echo -e "\n  ${CYN}Updating $APP_NAME_LONG...${CRS}"
+            echo -e "\n  ${YEL}Updating $APP_NAME_LONG...${CRS}"
             dependency_check
+            arch_check
             local_check
-            update_helium
+            update_application
             exit_clean ;;
 
-        U)
-            echo -e "\n  ${CYN}Enabling automatic updates...${CRS}"
-            dependency_check
-            local_check
-            auto_update
-            exit_clean ;;
+        b)
+            echo -e "\n  ${YEL}Backing up $APP_NAME_LONG...${CRS}"
+            if [ "$#" -gt "1" ] ; then
+                ALL_PARAMETER=$@
+
+                for PARAMETER in ${ALL_PARAMETER[@]} ; do
+                    if [[ "$PARAMETER" == "script" || "$PARAMETER" == "config" || "$PARAMETER" == "app" || "$PARAMETER" == "full" ]] ; then
+                        BACKUP_METHOD=$PARAMETER
+
+                    elif [[ "$PARAMETER" == "pbzip2" || "$PARAMETER" == "gzip" || "$PARAMETER" == "bzip2" || "$PARAMETER" == "zip" ]] ; then
+                        BACKUP_COMPRESSION_OVERRIDE=$PARAMETER
+                    
+                    elif [ -d "$PARAMETER" ] ; then
+                        BACKUP_PATH=$PARAMETER
+                    fi
+                done
+            fi 
+            call_backup
+            exit ;;
 
         r)
-            echo -e "\n  ${CYN}Removing $APP_NAME_LONG...${CRS}"
-            remove_helium
+            echo -e "\n  ${YEL}Removing $APP_NAME_LONG...${CRS}\n"
+            remove_application
             exit ;;
 
         c)
-            echo -e "\n  ${CYN}Comparing remote to local version...${CRS}"
+            echo -e "\n  ${YEL}Comparing remote to local version...${CRS}"
             dependency_check
             local_check
             compare_version
@@ -567,7 +795,7 @@ while getopts ":i,:l,:a,:u,:U,:r,:c,:s,:S,:h" OPTION ; do
             exit ;;
 
         S)
-            echo -e "\n  ${CYN}Updating script...${CRS}"
+            echo -e "\n  ${YEL}Updating script...${CRS}"
             dependency_check
             update_script
             exit_clean ;;
@@ -580,19 +808,18 @@ while getopts ":i,:l,:a,:u,:U,:r,:c,:s,:S,:h" OPTION ; do
             echo -e "\n${YEL}Option ${RED}$1${YEL} not recognized... Refer to help below!${CRS}"
             help
             exit ;;
-
     esac
-
 done
 
-## DEPENDENCY CHECK
+## ENVIRONMENT CHECK
 dependency_check
+arch_check
 
-## CHECK FOR LOCAL INSTALL
+## CHECK LOCAL INSTALL
 local_check
 
 ## UPDATE 
-update_helium
+update_application
 
 ## CLEAN
 exit_clean

helium_launcher_update.sh

@@ -9,14 +9,18 @@ APP_NAME_LONG="Helium Web Browser"
 ARCH="x86_64"
 FILE_EXTENSION="AppImage"
 APP_SOURCE="GitHub"
+NOTIFY_NAME="Helium Helper"
 SCRIPT_NAME="$APP_NAME Launcher Updater"
+PARENT_SCRIPT_FILE_NAME="helium_helper.sh"
 SCRIPT_FILE_NAME="helium_launcher_update.sh"
-SCRIPT_VERSION="0.5.7"
-DATE=$(date)
+SCRIPT_VERSION="0.5.9.1"
+LOG_DATE=$(date)
+DATE=$(date +"%d%m%y")
 
 ## LOCATIONS
 TMP=/tmp/$APP_NAME
 INSTALL_PATH=$HOME/.apps/$APP_NAME
+APP_CONFIG_PATH=$HOME/.config/net.imput.helium
 ASSET_PATH=$INSTALL_PATH/assets
 BACKUP_PATH=$ASSET_PATH/backup
 LOG_PATH=$ASSET_PATH/logs
@@ -56,39 +60,122 @@ dependency_check () {
         mkdir -p $LOG_PATH
         echo "########## $APP_NAME_LONG update log ##########" >> $LOG
         echo >> $LOG
-        echo "${DATE}  |  Log created" >> $LOG
+        echo "$LOG_DATE  |  Log created" >> $LOG
     
     fi
 
     if [ -f "$TMP/missingDeps" ] ; then
         MISSING=$(cat $TMP/missingDeps)
-        echo "${DATE}  |  Failed to update - missing dependencies : $MISSING" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update - missing dependencies : $MISSING" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Update failed! See log for details"
         exit_clean
         
     fi
 
     if ! [ -d "$INSTALL_PATH" ] ; then
         mkdir -p $INSTALL_PATH
-        echo "${DATE}  |  Failed to update - $APP_NAME installation path not present - But created for logging" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update - $APP_NAME installation path not present - But created for logging" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Update failed! See log for details"
         exit
         
     elif ! [ -f "$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" ] ; then
-        echo "${DATE}  |  Failed to update - Local $APP_NAME AppImage not found" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update - Local $APP_NAME AppImage not found" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Update failed! See log for details"
         exit
 
     fi
 
 }
 
+### BACKUP
+backup_helium() {
+    if [[ -d "$INSTALL_PATH" || -d "$SCRIPT_PATH" || -d $APP_CONFIG_PATH ]] ; then
+        BACKUPABLE=("$INSTALL_PATH/$APP_NAME.$FILE_EXTENSION" "$SCRIPT_PATH/$SCRIPT_FILE_NAME" "$SCRIPT_PATH/$AUTO_SCRIPT_FILE_NAME" "$LAUNCHER_PATH/$APP_NAME.desktop" "$APP_CONFIG_PATH")
+
+        for BACKUP_ITEM in ${BACKUPABLE[@]} ; do
+            if [ -d "$BACKUP_ITEM" ] ; then
+                mkdir -p $TMP/backup
+                cp -r $BACKUP_ITEM $TMP/backup
+
+            elif [ -f "$BACKUP_ITEM" ] ; then
+                mkdir -p $TMP/backup
+                cp $BACKUP_ITEM $TMP/backup
+            fi
+        done
+
+        if [ -d "$TMP/backup" ] ; then
+            CWD=$(pwd)
+            cd $TMP/backup
+            chmod -x *.sh *.$FILE_EXTENSION > /dev/null 2>&1
+
+            if [ "$BACKUP_COMPRESSION_OVERRIDE" ] ; then
+                BACKUP_COMPRESSION=$BACKUP_COMPRESSION_OVERRIDE
+
+            elif ! [ "$BACKUP_COMPRESSION_OVERRIDE" ] ; then
+                COMPRESSION_METHOD=("pbzip2" "gzip" "bzip2" "zip")
+
+                until [ "$BACKUP_COMPRESSION" ] ; do
+                    for COMPRESSION_TYPE in ${COMPRESSION_METHOD[@]} ; do
+                        
+                        if [ "$(command -v $COMPRESSION_TYPE) > /dev/null 2>&1" ] ; then
+                            BACKUP_COMPRESSION=$COMPRESSION_TYPE
+                            break
+                        fi
+                    done
+                done
+            fi
+
+            if [ "$BACKUP_COMPRESSION" == "pbzip2" ] ; then
+                tar -cf $APP_NAME.auto_backup_$DATE.tar * > /dev/null 2>&1
+                pbzip2 $APP_NAME.auto_backup_$DATE.tar
+                mkdir -p $BACKUP_PATH
+                mv $APP_NAME.auto_backup_$DATE.tar.bz2 $BACKUP_PATH
+                cd $TMP && rm -rf backup
+
+            elif [ "$BACKUP_COMPRESSION" == "gzip" ] ; then
+                tar -cf $APP_NAME.auto_backup_$DATE.tar * > /dev/null 2>&1
+                gzip $APP_NAME.auto_backup_$DATE.tar
+                mkdir -p $BACKUP_PATH
+                mv $APP_NAME.auto_backup_$DATE.tar.gz $BACKUP_PATH
+                cd $TMP && rm -rf backup
+            
+            elif [ "$BACKUP_COMPRESSION" == "bzip2" ] ; then
+                tar -cf $APP_NAME.auto_backup_$DATE.tar * > /dev/null 2>&1
+                bzip2 $APP_NAME.auto_backup_$DATE.tar
+                mkdir -p $BACKUP_PATH
+                mv $APP_NAME.auto_backup_$DATE.tar.bz2 $BACKUP_PATH
+                cd $TMP && rm -rf backup
+
+            elif [ "$BACKUP_COMPRESSION" == "zip" ] ; then
+                tar -cf $APP_NAME.auto_backup_$DATE.tar * > /dev/null 2>&1
+                zip -r $APP_NAME.auto_backup_$DATE.tar.zip $APP_NAME.auto_backup_$DATE.tar > /dev/null 2>&1
+                mkdir -p $BACKUP_PATH
+                mv $APP_NAME.auto_backup_$DATE.tar.zip $BACKUP_PATH
+                cd $TMP && rm -rf backup
+
+            else
+                echo "$LOG_DATE  |  Backup - Backup (uncompressed) written to $BACKUP_PATH" >> $LOG
+                mkdir -p $BACKUP_PATH
+                mv $TMP/backup $BACKUP_PATH/$APP_NAME.auto_backup_$DATE
+                cd $TMP && rm -rf backup
+            fi
+            
+            echo "$LOG_DATE  |  Backup - Backup (compressed $BACKUP_COMPRESSION archive) written to $BACKUP_PATH" >> $LOG
+            notify-send --icon="$ICON" "$NOTIFY_NAME" "Backup created"
+            cd $CWD
+        fi
+
+    else 
+        echo "$LOG_DATE  |  Failed to backup - Nothing worth backing up found" >> $LOG
+    fi
+}
+
 ### UPDATE SCRIPT
 update_script() {
     ### CHECK FOR LOCAL SCRIPT
     if ! [ -f "$SCRIPT_PATH/$SCRIPT_FILE_NAME" ] ; then
-        echo "${DATE}  |  Failed to update script - local file not found" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update script - local file not found" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Script update failed! See log for details"
         exit
 
     fi
@@ -97,13 +184,13 @@ update_script() {
 
     ### CHECK FOR EMPTY VERSION TAGS
     if [ -z "$SCRIPT_VERSION" ] ; then
-        echo "${DATE}  |  Failed to update script - Empty version tag --> local" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update script - Empty version tag --> local" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Script update failed! See log for details"
         exit
 
     elif [ -z "$REMOTE_SCRIPT_VERSION" ] ; then
-        echo "${DATE}  |  Failed to update script - Empty version tag --> $APP_SOURCE" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update script - Empty version tag --> $APP_SOURCE" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Script update failed! See log for details"
         exit
 
     fi
@@ -113,21 +200,23 @@ update_script() {
     REMOTE_SCRIPT_VERSION_NUM=$(echo $REMOTE_SCRIPT_VERSION | tr -d .)
 
     if [ "$REMOTE_SCRIPT_VERSION" == "$SCRIPT_VERSION" ] ; then
-        notify-send -i "$ICON" "Helium Helper" "Script is up-to-date"
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Script is up-to-date"
         
     elif [ "$REMOTE_SCRIPT_VERSION_NUM" -gt "$SCRIPT_VERSION_NUM" ] ; then
         mv $SCRIPT_PATH/$SCRIPT_FILE_NAME $BACKUP_PATH/$SCRIPT_FILE_NAME.old
         mkdir -p $TMP
         wget -P $TMP $REMOTE_SCRIPT_URL -q
-        chmod +x $TMP/$SCRIPT_FILE_NAME
-        mv $TMP/$SCRIPT_FILE_NAME $SCRIPT_PATH
-        echo "${DATE}  |  Script updated to $REMOTE_SCRIPT_VERSION" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Script updated to $REMOTE_SCRIPT_VERSION"
+        wget -P $TMP $REMOTE_REPO_URL/$PARENT_SCRIPT_FILE_NAME -q
+        chmod +x $TMP/$SCRIPT_FILE_NAME $TMP/$PARENT_SCRIPT_FILE_NAME
+        mv $TMP/$SCRIPT_FILE_NAME $TMP/$PARENT_SCRIPT_FILE_NAME $SCRIPT_PATH
+        echo "$LOG_DATE  |  Script updated to version $REMOTE_SCRIPT_VERSION" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Script updated to version $REMOTE_SCRIPT_VERSION"
 
     else
-        echo "${DATE}  |  Failed to update - Malformed version tags" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Script update failed! See log for details\n$REMOTE_SCRIPT_VERSION $SCRIPT_VERSION"
-
+        echo "$LOG_DATE  |  Failed to update - Malformed version tags" >> $LOG
+        echo "$LOG_DATE  |  Remote Version: $REMOTE_SCRIPT_VERSION" >> $LOG
+        echo "$LOG_DATE  |  Local Version: $SCRIPT_VERSION" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Script update failed! See log for details"
     fi
 }
 
@@ -140,13 +229,13 @@ update_helium() {
 
     ### CHECK FOR EMPTY VERSION TAGS
     if [[ -z "$APP_SOURCE_VERSION" ]] ; then
-        echo "${DATE}  |  Failed to update - Empty version tag --> $APP_SOURCE" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Browser update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update - Empty version tag --> $APP_SOURCE" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Browser update failed! See log for details"
         exit
 
     elif [[ -z "$LOCAL_VERSION" ]] ; then
-        echo "${DATE}  |  Failed to update - Empty version tag --> LOCAL" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Browser update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update - Empty version tag --> LOCAL" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Browser update failed! See log for details"
         exit
 
     fi
@@ -156,25 +245,21 @@ update_helium() {
     APP_SOURCE_VERSION_NUM=$(echo $APP_SOURCE_VERSION | tr -d .)
 
     if [ "$APP_SOURCE_VERSION" == "$LOCAL_VERSION" ] ; then
-        notify-send -i "$ICON" "Helium Helper" "Browser is up-to-date"
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Browser is up-to-date"
 
     elif [ "$APP_SOURCE_VERSION_NUM" -gt "$LOCAL_VERSION_NUM" ] ; then
-        mkdir -p $TMP $BACKUP_PATH
-        wget -P $TMP $DOWNLOAD_URL -q --show-progress
+        mkdir -p $TMP
+        wget -P $TMP $DOWNLOAD_URL -q
         chmod +x $TMP/$APP_SOURCE_FILENAME
-        if [ -f "$BACKUP_PATH/$APP_NAME.$FILE_EXTENSION.old" ] ; then
-            rm $BACKUP_PATH/$APP_NAME.$FILE_EXTENSION.old
-        fi
-        mv $INSTALL_PATH/$APP_NAME.$FILE_EXTENSION $BACKUP_PATH/$APP_NAME.$FILE_EXTENSION.old
+        backup_helium
         mv $TMP/$APP_SOURCE_FILENAME $INSTALL_PATH/$APP_NAME.$FILE_EXTENSION
-        cp $LAUNCHER_PATH/$APP_NAME.desktop $BACKUP_PATH/$APP_NAME.desktop.old
         sed -i "s|X-AppImage-Version=.*|X-AppImage-Version=$($INSTALL_PATH/$APP_NAME.$FILE_EXTENSION --version | awk '{print $2}')|" $LAUNCHER_PATH/$APP_NAME.desktop
-        echo "${DATE}  |  $APP_NAME updated to ${APP_SOURCE_VERSION}" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Browser updated to $APP_SOURCE_VERSION"
+        echo "$LOG_DATE  |  $APP_NAME updated to version ${APP_SOURCE_VERSION}" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Browser updated to version $APP_SOURCE_VERSION"
 
     else
-        echo "${DATE}  |  Failed to update - Version tags malformed" >> $LOG
-        notify-send -i "$ICON" "Helium Helper" "Browser update failed! See log for details"
+        echo "$LOG_DATE  |  Failed to update - Version tags malformed" >> $LOG
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "Browser update failed! See log for details"
         exit
         
     fi
@@ -193,7 +278,7 @@ show_log() {
         xdg-open $LOG
     
     else
-        notify-send -i "$ICON" "Helium Helper" "No log created yet"
+        notify-send --icon="$ICON" "$NOTIFY_NAME" "No log created yet"
     
     fi
 }
@@ -230,6 +315,13 @@ exit_clean() {
 
 ## GET OPTIONS
 while getopts ":a,:s,:S,:L,:h" OPTION ; do
+    
+    if [ "$(echo $1 | wc -m)" -gt "3" ] ; then
+        echo -e "\n${YEL}Option ${RED}$1${YEL} not valid! Use only one parameter at a time...${CRS}"
+        help
+        exit
+    fi
+
     case $OPTION in
 
         S)