Initial commit

helium_auto_update.sh

@@ -0,0 +1,94 @@
+#!/bin/bash
+
+# HELIUM BOWSER AUTO UPDATE SCRIPT WITH LOGGING
+
+## VARIABLES & TMP FOLDER
+mkdir -p /tmp/Helium
+TMP=/tmp/Helium
+INSTALL_PATH=$HOME/.apps/Helium
+LOG=$INSTALL_PATH/updateLog
+DEPENDENCIES=("curl" "wget")
+MISSING=$(cat $TMP/missingDeps 2>/dev/null)
+GIT_VERSION=$(curl -s https://api.github.com/repos/imputnet/helium-linux/releases/latest | grep "tag_name" | tr -d \", | awk '{print $2}')
+LOCAL_VERSION=$($INSTALL_PATH/helium-browser.AppImage --version | awk '{print $2}')
+DATE=$(date)
+
+## CHECKS
+if ! [ -d "$INSTALL_PATH" ] ; then
+    mkdir -p $INSTALL_PATH
+    echo "${DATE}  |  Failed to update - Helium installation path not present - But created for logging" >> $LOG
+    exit 1
+    
+elif ! [ -f "$INSTALL_PATH/helium-browser.AppImage" ] ; then
+    echo "${DATE}  |  Failed to update - Local Helium AppImage not found" >> $LOG
+    exit 1 
+    
+else    
+    :
+
+fi
+
+### SCRIPT DEPENDENCIES
+dependency_check() { 
+    local PACKAGE="$1"
+
+    if command -v "$PACKAGE" >/dev/null 2>&1 ; then
+        :
+
+    else
+        echo "$PACKAGE" >>$TMP/missingDeps
+
+    fi
+}
+
+for PACKAGE in "${DEPENDENCIES[@]}" ; do
+    dependency_check "$PACKAGE"
+
+done
+
+if ! [ "$MISSING" ] ; then
+    :
+
+else
+    echo "${DATE}  |  Failed to update - missing dependencies : $MISSING" >> $LOG
+    exit 1
+
+fi
+
+## COMPARE VERSIONS
+update_helium() {
+    GIT_URL=$(curl -s https://api.github.com/repos/imputnet/helium-linux/releases/latest | grep "browser_download_url" | grep "x86_64.AppImage" | grep -v "zsync" | tr -d \" | awk '{print $2}')
+    GIT_FILENAME=$(curl -s https://api.github.com/repos/imputnet/helium-linux/releases/latest | grep "browser_download_url" | grep "x86_64.AppImage" | grep -v "zsync" | tr -d \" | awk '{print $2}' | awk -F'/' '{print $9}')
+    wget -P $TMP $GIT_URL -q
+    chmod +x $TMP/$GIT_FILENAME
+    rm $INSTALL_PATH/helium-browser.OldAppImage >/dev/null 2>&1
+    mv $INSTALL_PATH/helium-browser.AppImage $INSTALL_PATH/helium-browser.OldAppImage >/dev/null 2>&1
+    mv $TMP/$GIT_FILENAME $INSTALL_PATH/helium-browser.AppImage
+    echo "${DATE}  |  Helium updated to ${GIT_VERSION}" >> $LOG
+}
+
+### CHECK FOR EMPTY VERSION TAGS
+if [[ -z "$GIT_VERSION" ]] ; then
+    echo "${DATE}  |  Failed to update - Emty version tag --> GIT" >> $LOG
+    exit 1
+
+elif [[ -z "$LOCAL_VERSION" ]] ; then
+    echo "${DATE}  |  Failed to update - Emty version tag --> LOCAL" >> $LOG
+    exit 1
+
+else
+    :
+
+fi
+
+if [[ "$GIT_VERSION" == "$LOCAL_VERSION" ]] ; then
+    :
+
+else
+    update_helium
+    
+fi
+
+rm -rf $TMP
+
+exit 0