main.go

package main

import (
    "github.com/user/lePereT/daemon"
)

var assetsPath string

func processFlags() *daemon.Config {
    cfg := &daemon.Config{}

    flag.StringVar(&cfg.ListenSpec, "listen", "localhost:3000", "HTTP listen spec")
    flag.StringVar(&cfg.Db.ConnectString, "db-connect", "host=/var/run/postgresql dbname=gowebapp sslmode=disable", "DB Connect String")
    flag.StringVar(&assetsPath, "assets-path", "assets", "Path to assets dir")

    flag.Parse()
    return cfg
}

func setupHttpAssets(cfg *daemon.Config) {
    log.Printf("Assets served from %q.", assetsPath)
    cfg.UI.Assets = http.Dir(assetsPath)
}

func main() {
    cfg := processFlags()

    setupHttpAssets(cfg)

    if err := daemon.Run(cfg); err != nil {
        log.Printf("Error in main(): %v", err)
    }
}