fr4nz/helium-helper
fr4nz/helium-helper
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helium-helper/helium_helper.sh

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#!/bin/bash
# Helium BOWSER INSTALL & UPDATE SCRIPT ---> INTERACTIVE
########## PREREQUISITES ###########
set -e
## SOME COLOR
CYN="\e[0;36m"
YEL="\e[0;33m"
RED="\e[0;31m"
GRN="\e[0;32m"
LCY="\e[1;36m"
CRS="\e[0m"
## GLOBAL VARIABLES
APP_NAME="Helium"
APP_NAME_LONG="Helium Web Browser"
SOURCE="GitHub"
SCRIPT_NAME="$APP_NAME Helper Script"
SCRIPT_VERSION="0.5.1"
DATE=$(date)
## LOCATIONS
TMP=/tmp/$APP_NAME
INSTALL_PATH=$HOME/.apps/$APP_NAME
CONFIG_PATH=$INSTALL_PATH/assets
BACKUP_PATH=$INSTALL_PATH/assets/backup
LOG_PATH=$INSTALL_PATH/assets/logs
LOG=$LOG_PATH/log
LAUNCHER_PATH=$HOME/.local/share/applications
SCRIPT_PATH=$HOME/.local/bin
#PROFILE=$HOME/.profile ### for AUTO UPDATE
########## FUNCTIONS ###########
### DEPENDENCIES
cmd_query() {
local PACKAGE="$1"
if ! command -v "$PACKAGE" >/dev/null 2>&1 ; then
echo " - $PACKAGE" >> $TMP/missingDeps
fi
}
dependency_check () {
DEPENDENCIES=("curl" "wget")
mkdir -p $TMP
for PACKAGE in "${DEPENDENCIES[@]}" ; do
cmd_query "$PACKAGE"
done
if [ -f "$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}"
exit_clean
exit
fi
}
### CHECK LOCAL INSTALL
local_check() {
if ! [ -d "$INSTALL_PATH" ] ; then
echo -e "\n ${RED}$APP_NAME_LONG directory not found!${CRS}"
install_helium
exit
elif ! [ -f "$INSTALL_PATH/$APP_NAME.AppImage" ] ; then
echo -e "\n ${RED}$APP_NAME_LONG directory found but no executable named ${CYN}$APP_NAME.AppImage${RED}!${CRS}"
install_helium
exit
fi
}
### INSTALL
install_helium() {
if [ -f "$INSTALL_PATH/$APP_NAME.AppImage" ] ; then
echo -e "\n ${CYN}$APP_NAME_LONG AppImage found! Trying to update...${CRS}"
update_helium
exit
fi
while true ; do
read -p " Download and install $APP_NAME_LONG from $SOURCE? (Y/n) : " CONFIRM_INSTALL
echo
if [[ "$CONFIRM_INSTALL" == "" || "$CONFIRM_INSTALL" == "y" || "$CONFIRM_INSTALL" == "Y" ]] ; then
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 --show-progress
chmod +x $TMP/$GIT_FILENAME
mkdir -p $INSTALL_PATH
mv $TMP/$GIT_FILENAME $INSTALL_PATH/$APP_NAME.AppImage
echo -e "\n ${GRN}$APP_NAME_LONG is installed!${CRS}\n"
add_launcher
exit_clean
elif [[ "$CONFIRM_INSTALL" == "n" || "$CONFIRM_INSTALL" == "N" ]] ; then
echo -e "\n ${RED}Installation cancelled!${CRS}\n"
exit
else
echo -e " ${YEL}Invalid response!${CRS}\n"
fi
done
}
### LAUNCHER --> TO DO
add_launcher() {
if [ -f "$LAUNCHER_PATH/$APP_NAME.desktop" ] ; then
echo -e "\n ${RED}${APP_NAME}.desktop already exists!${CRS}"
exit
elif [ -f "$INSTALL_PATH/$APP_NAME.AppImage" ] ; then
while true ; do
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=https://lab.c95.org/fr4nz/helium-helper/raw/branch/main/assets/launcher/helium.desktop.template
ICON_URL=https://lab.c95.org/fr4nz/helium-helper/raw/branch/main/assets/icon/helium.png
LOCAL_VERSION=$($INSTALL_PATH/$APP_NAME.AppImage --version | awk '{print $2}')
wget -P $TMP $LAUNCHER_URL -q --show-progress
wget -P $TMP $ICON_URL -q --show-progress
sed -i "s|%APP_LOCATION%|$INSTALL_PATH/$APP_NAME.AppImage|" $TMP/helium.desktop.template
sed -i "s|%ICON_LOCATION%|$CONFIG_PATH/icon/helium.png|" $TMP/helium.desktop.template
sed -i "s|%APP_VERSION%|$LOCAL_VERSION|" $TMP/helium.desktop.template
mkdir -p $LAUNCHER_PATH $BACKUP_PATH $CONFIG_PATH/icon
cp $TMP/helium.desktop.template $LAUNCHER_PATH/$APP_NAME.desktop
mv $TMP/helium.desktop.template $BACKUP_PATH/$APP_NAME.desktop.backup
mv $TMP/helium.png $CONFIG_PATH/icon
echo -e "\n ${GRN}$APP_NAME_LONG launcher is set up!${CRS}\n"
exit_clean
elif [[ "$CONFIRM_LAUNCHER" == "n" || "$CONFIRM_LAUNCHER" == "N" ]] ; then
echo -e "\n ${RED}Launcher creation cancelled!${CRS}\n"
exit
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...${CRS}"
install_helium
exit
fi
}
### UPDATE
update_helium() {
LOCAL_VERSION=$($INSTALL_PATH/$APP_NAME.AppImage --version | awk '{print $2}')
GIT_VERSION=$(curl -s https://api.github.com/repos/imputnet/helium-linux/releases/latest | grep "tag_name" | tr -d \", | awk '{print $2}')
### CHECK FOR EMPTY VERSION TAGS
if [ -z "$GIT_VERSION" ] ; then
echo -e "\n ${RED}Empty version tag from ${CYN}$SOURCE${RED}! Can't compare, exiting...${CRS}"
exit
elif [ -z "$LOCAL_VERSION" ] ; then
echo -e "\n ${RED}Empty version tag from ${CYN}local AppImage${RED}! Can't compare, exiting...${CRS}"
exit
fi
### COMPARE LOCAL & REMOTE VERSION
LOCAL_VERSION_NUM=$(echo $LOCAL_VERSION | tr -d .)
GIT_VERSION_NUM=$(echo $GIT_VERSION | tr -d .)
if [ "$GIT_VERSION" == "$LOCAL_VERSION" ] ; then
echo -e "\n ${GRN}$APP_NAME_LONG is already up-to-date!${CRS}\n"
elif [ "$GIT_VERSION_NUM" -gt "$LOCAL_VERSION_NUM" ] ; then
echo -e "\n ${RED}$APP_NAME_LONG is updatable!${CRS}\n"
echo -e " ${CYN}Local Version :\t${CRS}${LOCAL_VERSION}"
echo -e " ${CYN}$SOURCE Version :\t${CRS}${GIT_VERSION}\n"
while true ; do
read -p " Download and update $APP_NAME_LONG from $SOURCE? (Y/n) : " CONFIRM
echo
if [[ "$CONFIRM" == "" || "$CONFIRM" == "y" || "$CONFIRM" == "Y" ]] ; then
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}')
mkdir -p $TMP
wget -P $TMP $GIT_URL -q --show-progress
chmod +x $TMP/$GIT_FILENAME
if [ -f "$INSTALL_PATH/$APP_NAME.old" ] ; then
rm $INSTALL_PATH/$APP_NAME.old
fi
mv $INSTALL_PATH/$APP_NAME.AppImage $INSTALL_PATH/$APP_NAME.old
mv $TMP/$GIT_FILENAME $INSTALL_PATH/$APP_NAME.AppImage
echo -e "\n ${GRN}$APP_NAME_LONG is up-to-date !${CRS}\n"
break
elif [[ "$CONFIRM" == "n" || "$CONFIRM" == "N" ]] ; then
echo -e "\n ${RED}Update cancelled!${CRS}\n"
exit
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}${LOCAL_VERSION}"
echo -e " ${CYN}$SOURCE Version :\t${CRS}${GIT_VERSION}\n"
echo -e " ${RED}Update failed... Exiting...${CRS}\n"
exit
fi
}
### AUTOMATIC UPDATE --> TO DO
auto_update() {
if ! [ -f "$INSTALL_PATH/$APP_NAME.AppImage" ] ; then
echo -e "\n ${RED}$APP_NAME AppImage not found! Can't add auto update script...${CRS}"
exit
else
echo -e "\n ${RED}Not implemented yet...${CRS}"
exit
fi
}
### REMOVE
remove_helium() {
if [ -d "$INSTALL_PATH" ] ; then
while true ; do
read -p " Remove $APP_NAME_LONG folder $INSTALL_PATH? (Y/n) : " CONFIRM_REMOVE
if [[ "$CONFIRM_REMOVE" == "" || "$CONFIRM_REMOVE" == "y" || "$CONFIRM_REMOVE" == "Y" ]] ; then
rm -rf $INSTALL_PATH
rm $LAUNCHER_PATH/$APP_NAME.desktop
echo -e "\n ${RED}$APP_NAME_LONG removed!${CRS}\n"
exit
elif [[ "$CONFIRM_REMOVE" == "n" || "$CONFIRM_REMOVE" == "N" ]] ; then
echo -e "\n ${RED}Removal cancelled!${CRS}\n"
exit
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}\n"
exit
fi
}
### SCRIPT VERSION
script_version() {
echo -e "\n ${CYN}$APP_NAME_LONG Helper Script Version : ${GRN}${SCRIPT_VERSION}${CRS}\n"
exit
}
### UPDATE SCRIPT --> TO DO
update_script() {
if ! [ -f "$INSTALL_PATH/$APP_NAME.AppImage" ] ; then
echo -e "\n ${RED}$APP_NAME_LONG AppImage not found! Can't update script...${CRS}"
exit
else
echo -e "\n ${RED}Not implemented yet...${CRS}"
exit
fi
}
### COMPARE APPIMAGE VERSION
compare_version() {
LOCAL_VERSION=$($INSTALL_PATH/$APP_NAME.AppImage --version | awk '{print $2}')
GIT_VERSION=$(curl -s https://api.github.com/repos/imputnet/helium-linux/releases/latest | grep "tag_name" | tr -d \", | awk '{print $2}')
### CHECK FOR EMPTY VERSION TAGS
if [ -z "$GIT_VERSION" ] ; then
echo -e "\n ${RED}Empty version tag from ${CYN}$SOURCE${RED}! Can't compare, exiting...${CRS}"
exit
elif [ -z "$LOCAL_VERSION" ] ; then
echo -e "\n ${RED}Empty version tag from ${CYN}local AppImage${RED}! Can't compare, exiting...${CRS}"
exit
fi
### COMPARE LOCAL & REMOTE VERSION
LOCAL_VERSION_NUM=$(echo $LOCAL_VERSION | tr -d .)
GIT_VERSION_NUM=$(echo $GIT_VERSION | tr -d .)
if [ "$GIT_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 " ${CYN}$SOURCE Version :\t${CRS}${GIT_VERSION}\n"
exit
elif [ "$GIT_VERSION_NUM" -gt "$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 " ${CYN}$SOURCE Version :\t${CRS}${GIT_VERSION}\n"
exit
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 " ${CYN}$SOURCE Version :\t${CRS}${GIT_VERSION}\n"
echo -e " ${RED}Update failed ... Exiting ...${CRS}\n"
exit
fi
}
### HELP
help() {
echo -e "\n${LCY}${SCRIPT_NAME}${CRS}\n"
echo -e "$APP_NAME_LONG installer & updater script\n"
echo -e "Syntax: helium_helper.sh [ -i | -L | -u | -U | -r | -c | -s | -S | -h ]\n"
echo -e "Options:\n"
echo -e "\t-i\tDownload & install $APP_NAME_LONG from $SOURCE"
echo -e "\t-L\tCreate desktop launcher"
echo -e "\t-u\tDownload & update $APP_NAME_LONG from $SOURCE"
echo -e "\t-U\tEnable automatic updates on login ${RED}--> Not yet working${CRS}"
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 ${RED}--> Not yet working${CRS}"
echo -e "\t-h\tPrint this help page.\n"
echo -e "Configured locations:\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}${CRS}\t\t\tScript location\n"
}
### EXIT CLEAN
exit_clean() {
if [ -d "$TMP" ] ; then
rm -rf $TMP
fi
exit
}
########## MAIN ##########
## GET OPTIONS
while getopts ":i,:L,:u,:U,:r,:c,:s,:S,:h" OPTION ; do
case $OPTION in
i)
echo -e "\n ${YEL}Installing $APP_NAME_LONG...${CRS}"
dependency_check
local_check
install_helium
exit_clean
exit ;;
L)
echo -e "\n ${YEL}Adding $APP_NAME_LONG launcher...${CRS}"
dependency_check
local_check
add_launcher
exit_clean
exit ;;
u)
echo -e "\n ${YEL}Updating $APP_NAME_LONG...${CRS}"
dependency_check
local_check
update_helium
exit_clean
exit ;;
U)
echo -e "\n ${YEL}Enabling automatic updates...${CRS}"
dependency_check
local_check
auto_update
exit_clean
exit ;;
r)
echo -e "\n ${YEL}Removing $APP_NAME_LONG...${CRS}"
remove_helium
exit ;;
c)
echo -e "\n ${YEL}Comparing remote to local version...${CRS}"
dependency_check
local_check
compare_version
exit_clean
exit ;;
s)
script_version
exit ;;
S)
echo -e "\n ${YEL}Updating script...${CRS}"
dependency_check
local_check
update_script
exit_clean
exit ;;
h)
help
exit;;
*)
echo -e "\n${YEL}Option ${RED}-t${YEL} not recognized... Refer to help below!${CRS}"
help
exit;;
esac
done
## DEPENDENCY CHECK
dependency_check
## CHECK FOR LOCAL INSTALL
local_check
## UPDATE
update_helium
## CLEAN
exit_clean
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