func main() {
// in response to some conditional
log = dog.NewDog(dog.WARN)
log.Warn = dog.CreateLog(dog.FgRed, "> ")
log.Warn("Typical customization")
log.Warn = dog.CreateLog("", dog.FgRed+">"+dog.TR+" ")
log.Warn("Even more minimal")
log.Warn = dog.CreateLog(dog.FgYellow+dog.Reverse, "🐺 ")
log.Warn("Dawg, this custom log format is rockin the CLI!!1")
}
package main
import "github.com/JonahBraun/dog"
var log = dog.NewDog(dog.DEBUG)
func main() {
number := 8
msg := "example error message from some library"
// any variables can be appended to any of the log calls
log.Debug("Might be needed for advanced debugging")
log.Info("Your number is", number)
log.Warn("Possibly an issue")
log.Err("This should't be happening…", msg)
// Fatal returns a call to os.Exit(int) so that you can easily exit
log.Fatal("We need to exit")(1)
}
func configSetup() {
runtime.GOMAXPROCS(runtime.NumCPU())
flag.Usage = func() {
fmt.Println("WaGo (Watch, Go) build tool. Version", VERSION)
flag.PrintDefaults()
}
// TODO: this should check for actions
if len(os.Args) < 2 {
flag.Usage()
log.Fatal("You must specify an action")(1)
}
webBase := flag.String("webbase", "", "Deprecated, use webroot.")
webServer := flag.String("web", "", "Deprecated, use http or http2.")
flag.Parse()
if *verbose {
log = dog.NewDog(dog.DEBUG)
} else if *quiet {
log = dog.NewDog(dog.WARN)
} else {
log = dog.NewDog(dog.INFO)
}
if *webBase != "" {
log.Warn("-webbase is deprecated, use -webroot")
*webRoot = *webBase
}
if *webServer != "" {
log.Warn("-web is deprecated, use -http or -h2")
*httpPort = *webServer
}
if len(*shell) == 0 {
*shell = os.Getenv("SHELL")
if len(*shell) == 0 {
*shell = "/bin/sh"
}
}
log.Debug("Using shell", *shell)
if (len(*daemonTrigger) > 0) && (*daemonTimer > 0) {
log.Fatal("Both daemon trigger and timer specified, use only one")(1)
}
if (len(*daemonTrigger) > 0 || *daemonTimer > 0) && len(*daemonCmd) == 0 {
log.Fatal("Specify a daemon command to use the trigger or timer")(1)
}
if len(*buildCmd) == 0 && len(*daemonCmd) == 0 && !*fiddle && len(*postCmd) == 0 && len(*url) == 0 && len(*webServer) == 0 && len(*httpPort) == 0 && len(*http2Port) == 0 {
flag.Usage()
log.Fatal("You must specify an action")(1)
}
if *fiddle {
if *httpPort == "" {
*httpPort = ":8420"
}
if *http2Port == "" {
*http2Port = ":8421"
}
if *url == "" {
*url = "http://localhost" + *webServer + "/"
}
}
if *targetDir == "" {
cwd, err := os.Getwd()
if err != nil {
panic(err)
}
targetDir = &cwd
}
if (*keyFile != "" && *certFile == "") || (*certFile != "" && *keyFile == "") {
log.Fatal("Set both key and cert or none to use default.")(1)
}
log.Debug("Target dir:", *targetDir)
}