#!/usr/bin/env bash

SCRIPT="docker-machine-installer"

if docker compose >&/dev/null; then
    current_version=0.0.0
    echo "$SCRIPT: not installed"
else
    current_version=$(docker-machine --version >&/dev/null | grep -oE '[0-9]+.[0-9\.]+')
    echo "$SCRIPT: found $current_version"
fi

# version=$(curl -s "https://api.github.com/repos/docker/machine/releases" | grep -oE '[0-9]+.[0-9\.]+')
version="0.16.2"

if [[ "$version" == "$current_version" ]]; then
    echo "$SCRIPT: up-to-date"
else
    echo "$SCRIPT: new version found $version"
    echo "$SCRIPT: downloading..."

    arch="$(uname -s)-$(uname -m)"
    echo "https://github.com/docker/machine/releases/download/v$version/docker-machine-$arch"

    curl -L "https://github.com/docker/machine/releases/download/v$version/docker-machine-$arch" >/tmp/docker-machine &&
        chmod +x /tmp/docker-machine &&
        cp /tmp/docker-machine "${HOME}/.local/bin"
        
    echo "$SCRIPT: installed"
fi