map-dots/main.go

package main

import (
	"flag"
	"fmt"

	"git.fjla.uk/fred.boniface/map-dots/log"
	"git.fjla.uk/fred.boniface/map-dots/run"
)

var (
	showHelp bool
)

func main() {
	flag.BoolVar(&showHelp, "help", false, "Show extended help")
	flag.Usage = run.HelpText
	serverMode := flag.Bool("server", false, "Run as an API server - Omit all other flags if running as server")
	height := flag.Uint64("height", 600, "Output image height")
	width := flag.Uint64("width", 800, "Output image width")
	style := flag.String("style", "circles", "Output image style")
	format := flag.String("format", "png", "Output image format")
	input := flag.String("in", "traccar", "Input source - can be 'filepath' or 'traccar'")
	flag.Parse()

	if showHelp {
		flag.Usage()
		return
	}

	if *serverMode {
		run.Server()
	} else {
		run.CLI(*height, *width, *style, *format, *input)
	}
}

func init() {
	log.Msg.Info("Starting map-dots")
	fmt.Println("\n" + ascii)
	fmt.Println("Creating art from location data")
}

const ascii string = `███╗   ███╗ █████╗ ██████╗       ██████╗  ██████╗ ████████╗███████╗
████╗ ████║██╔══██╗██╔══██╗      ██╔══██╗██╔═══██╗╚══██╔══╝██╔════╝
██╔████╔██║███████║██████╔╝█████╗██║  ██║██║   ██║   ██║   ███████╗
██║╚██╔╝██║██╔══██║██╔═══╝ ╚════╝██║  ██║██║   ██║   ██║   ╚════██║
██║ ╚═╝ ██║██║  ██║██║           ██████╔╝╚██████╔╝   ██║   ███████║
╚═╝     ╚═╝╚═╝  ╚═╝╚═╝           ╚═════╝  ╚═════╝    ╚═╝   ╚══════╝`