Install Box86

install_box86.sh

#!/bin/bash
#
# Description : Box86
# Author      : Jose Cerrejon Gonzalez (ulysess@gmail_dot._com)
# Version     : 1.0.0 (05/Nov/20)
# Repository  : https://github.com/ptitSeb/box86
#
clear

readonly INSTALL_DIR="$HOME/box86"
readonly SOURCE_PATH="https://github.com/ptitSeb/box86"

check_if_latest_version_is_installed() {
    local BOX86_PATH
    local BOX86_VERSION
    local GIT_VERSION

    # If Box86 is not installed, skip the process
    command -v box86 >/dev/null 2>&1 || return 0

    BOX86_PATH=$(whereis box86 | awk '{print $2}')
    BOX86_VERSION=$("$BOX86_PATH" -v | awk '{print $5}')
    GIT_VERSION=$(git rev-parse HEAD | cut -c 1-8)

    if [[ $BOX86_VERSION = "$GIT_VERSION" ]]; then 
        echo -e "\nYour box86 is already updated!.\n"
        exit 0
    fi
}

install_dependencies() {
    echo -e "\nInstalling dependencies for Box86 if proceed..."
    command -v cmake >/dev/null 2>&1 || sudo apt-get install -y cmake
    echo "Done."
}

get_updated_repo() {
    echo
    if [[ ! -d "$INSTALL_DIR" ]]; then
        git clone "$SOURCE_PATH" "$INSTALL_DIR" && cd "$_"
    else
        echo "Updating the repo if proceed..."
        cd "$INSTALL_DIR" && git pull
        [[ -d "$INSTALL_DIR"/build ]] && rm -rf "$INSTALL_DIR"/build
    fi
    echo "Done."
}

compile() {
    local PI_VERSION_NUMBER
    PI_VERSION_NUMBER=$(< /proc/device-tree/model awk '{print $3}')

    cd "$INSTALL_DIR"
    mkdir -p build && cd "$_"
    echo -e "\nCompiling, please wait...\n"
    cmake .. -DRPI"${PI_VERSION_NUMBER}"=1 -DCMAKE_BUILD_TYPE=RelWithDebInfo
    time make -j"$(nproc)"
    echo -e "\nCompilation done. Installing...\n"
    sudo make install
    echo -e "\nBox successfully installed.\n"
}

install_dependencies
get_updated_repo
check_if_latest_version_is_installed
compile