#!/usr/bin/env bash
##makedesc: VSCode deb-package

set -eo pipefail

installed() { command -v "$1" >/dev/null 2>&1; }

download() {
    if installed wget; then
        wget -q --show-progress "$1" -O "$2"
    else
        curl -fsSL "$1" -o "$2"
    fi
}

install() {
    if [ "$(uname -s)" = "Darwin" ]; then
        if installed brew; then
            brew install --cask visual-studio-code
        else
            echo "ERROR: Install Homebrew first." >&2
            exit 1
        fi
        return
    fi

    echo
    echo "==============================================="
    echo "Installing VSCode"
    echo "==============================================="
    echo

    mkdir -p "$HOME/install"

    download "https://code.visualstudio.com/sha/download?build=stable&os=linux-deb-x64" \
        "$HOME/install/vscode.deb"
    sudo dpkg -i "$HOME/install/vscode.deb"

    echo
    echo "Finish!"
    code --version
    echo
}

case "$1" in
    *) install ;;
esac