revancify

#!/usr/bin/bash

SRC="$HOME/Revancify"

HELP="revancify

Usage: revancify [OPTION]

Options:
-f:  Force re-install Revancify
-u:  Disable Update Check
-r:  Disable Root access
-v:  Print current version
-h:  Print help statement"

while getopts ":furvh" OPT 2> /dev/null; do
    case $OPT in
        f)
            rm "$SRC/.info" &> /dev/null
            ;;
        u)
            INTERNET_ACCESS=false
            ;;
        r)
            ROOT_ACCESS=false
            ;;
        v)
            if [ -e "$SRC" ]; then
                source "$SRC/.info"
                echo "$VERSION"
            else
                echo "Revancify not installed !!"
            fi
            exit
            ;;
        h)
            echo -e "$HELP"
            exit
            ;;
        ?)
            echo -e "Invalid option specified: -${OPTARG}"
            echo -e "$HELP"
            exit 1
            ;;
    esac
done

terminate() {
    killall -9 curl &> /dev/null
    killall -9 wget &> /dev/null
    clear
    echo "Script terminated !!"
    exit 1
}
trap terminate SIGTERM SIGINT SIGABRT

installDependencies() {
    local BINS BIN CTR RESPONSE
    echo "Checking dependencies..."

    [ -e "$HOME/storage" ] || termux-setup-storage

    BINS=$(ls "$PREFIX/bin")
    grep -q java <<< "$BINS" || PKGS+=("openjdk-21")
    grep -q wget <<< "$BINS" || PKGS+=("wget")
    grep -q tput <<< "$BINS" || PKGS+=("ncurses-utils")
    grep -q dialog <<< "$BINS" || PKGS+=("dialog")
    grep -q pup <<< "$BINS" || PKGS+=("pup")
    grep -q jq <<< "$BINS" || PKGS+=("jq")
    grep -q unzip <<< "$BINS" || PKGS+=("unzip")

    if [ "${#PKGS[@]}" -ne 0 ]; then
        pkg update || return 1
        yes | pkg install "${PKGS[@]}" || return 1
    fi

    sed -i '/allow-external-apps/s/# //' "$HOME/.termux/termux.properties"

    [ -e "$SRC/bin" ] || mkdir -p "$SRC/bin"

    AAPT2="$SRC/bin/aapt2"
    APK_EDITOR="$SRC/bin/APKEditor.jar"

    CTR=0 && while [ ! -e "$AAPT2" ]; do
        [ $CTR -gt 2 ] && return 1
        echo -e "\nDownloading aapt2...\n"
        readarray -t RESPONSE < <(curl -s "https://api.github.com/repos/decipher3114/binaries/releases/latest" | jq -r --arg ARCH "$(getprop ro.product.cpu.abi)" '.assets[] | if (.name | test($ARCH)) then (.browser_download_url, .size) else empty end' 2> /dev/null)
        [ "${#RESPONSE[@]}" -eq 0 ] && return 1
        wget -q --show-progress "${RESPONSE[0]}" -O "$AAPT2"
        chmod +x "$AAPT2"
        if [ "${RESPONSE[1]}" == "$(stat -c %s "$AAPT2" 2> /dev/null)" ]; then
            break
        else
            rm "$AAPT2"
        fi
        (( CTR++ ))
    done

    CTR=0 && while [ ! -e "$APK_EDITOR" ]; do
        [ $CTR -gt 2 ] && return 1
        echo -e "\nDownloading APKEditor...\n"
        readarray -t RESPONSE < <(curl -s "https://api.github.com/repos/REAndroid/APKEditor/releases/latest" | jq -r '.assets[0] | .browser_download_url, .size' 2> /dev/null)
        [ "${#RESPONSE[@]}" -eq 0 ] && return 1
        wget -q --show-progress "${RESPONSE[0]}" -O "$APK_EDITOR"
        if [ "${RESPONSE[1]}" == "$(stat -c %s "$APK_EDITOR" 2> /dev/null)" ]; then
            break
        else
            rm "$APK_EDITOR"
            yes | pkg uninstall -y openjdk-21
            yes | pkg install openjdk-17
        fi
        (( CTR++ ))
    done

    return 0
}

fetchSrc() {
    [ -e "$SRC/.info" ] && source "$SRC/.info"

    [ "$INTERNET_ACCESS" == false ] && return

    ping -c 1 google.com &> /dev/null || return

    echo "Checking Latest Release..."

    TAG=$(curl -s 'https://api.github.com/repos/decipher3114/Revancify/releases/latest' 2> /dev/null | jq -r '.tag_name')

    [ "$TAG" == "$VERSION" ] && return

    echo "Revancify $TAG is available..."

    echo "Installing..."

    wget -qc "https://github.com/decipher3114/Revancify/archive/refs/tags/$TAG.zip" -O "$TAG.zip"
    if [ -e "$TAG.zip" ]; then
        unzip -qo "$TAG.zip"
        rm -rf "$TAG.zip"
        for CONTENT in Revancify-*/* Revancify-*/.*; do
            rm -rf "${SRC:?}/$(basename "$CONTENT")"
            mv "$CONTENT" "$SRC/"
        done
        rm -rf Revancify-* &> /dev/null
        cp -f "$SRC/revancify" "$PREFIX/bin/revancify"
        chmod +x "$PREFIX/bin/revancify"
        echo -e "Revancify $TAG is now installed.\nRun 'revancify -h' for help."
        exit
    else
        echo -e "Unable to install Revancify $TAG !!\nPlease try again with proper Internet"
        exit 1
    fi
}

clear

if ! installDependencies; then
    echo -e "Dependencies not installed !!\nRun again with stable internet connection."
    exit 1
fi

fetchSrc

if [ "$ROOT_ACCESS" != false ] && su -c 'exit' &> /dev/null ; then
    ROOT_ACCESS=true
else
    ROOT_ACCESS=false
fi

cd "$SRC" &> /dev/null || terminate

bash main.sh "$ROOT_ACCESS"
EXIT_CODE=$?

exit "$EXIT_CODE"