package client

import (
	"context"
	"log"
	"os"
)

// TODO:
// Check the Server header from the host and if the second part does not match
// - Use HEAD, ignore 404
// Download the latest client for this os/arch (remap GOARCH=amd64 to x86_64)
// Re-execute the client in the same process so the latest client is used
// Log some output to let the user know this happened
// Verify SHA256 based on server ETag
func upgradeAndRestartClient(ctx context.Context, version, host string) error {
	// Download, chmod, verify, unlink original, rename old to new, exec new
	exec, err := os.Executable()
	if err != nil {
		return err
	}

	// Refuse if any path segment starts with go-build.*

	log.Printf("Executable is %s", exec)

	return nil
}