refactor(run): use std::flag instead

cmd/run/run.go

@@ -17,11 +17,7 @@ var (
 	mainFlex *MainFlex
 )
 
-type Cmd struct {
-	Token string `default:"${token}" help:"The authentication token." short:"t"`
-}
-
-func (r *Cmd) Run() error {
+func Run(token string) error {
 	path := config.DefaultPath()
 	err := os.MkdirAll(filepath.Dir(path), os.ModePerm)
 	if err != nil {
@@ -47,7 +43,7 @@ func (r *Cmd) Run() error {
 	log.SetOutput(f)
 	log.SetFlags(log.LstdFlags | log.Llongfile)
 
-	if r.Token == "" {
+	if token == "" {
 		lf := ui.NewLoginForm()
 
 		go func() {
@@ -70,7 +66,7 @@ func (r *Cmd) Run() error {
 		app.SetRoot(lf, true)
 	} else {
 		mainFlex = newMainFlex()
-		if err := openState(r.Token); err != nil {
+		if err := openState(token); err != nil {
 			app.Stop()
 		}
 

docs/configuration.md

@@ -1,36 +1,7 @@
 # Configuration
 
-The configuration file allows you to customize behavior, keybindings, and theme of the application. It is created on first start-up at the following location:
+The configuration file allows you to configure and customize the behavior, keybindings, and theme of the application. It is automatically created on first start-up at the following location:
 
-| Operating System | Configuration File Location                             |
-| ---------------- | ------------------------------------------------------- |
-| Unix             | `$HOME/.config/discordo/config.yml`                     |
-| Darwin           | `$HOME/Library/Application Support/discordo/config.yml` |
-| Windows          | `%AppData%/discordo/config.yml`                         |
-
-## Keybindings
-
-Keybindings are configurable in the [configuration file](#configuration).
-
-| Action                | Keybinding |
-| --------------------- | ---------- |
-| **Guilds Tree**       |            |
-| Focus                 | Alt + g    |
-| Toggle                | Alt + b    |
-|                       |            |
-| **Messages Text**     |            |
-| Focus                 | Alt + m    |
-| Show image            | i          |
-| Copy message content  | c          |
-| Reply without mention | r          |
-| Reply with mention    | R          |
-| Select reply          | s          |
-| Select previous       | Up arrow   |
-| Select next           | Down arrow |
-| Select first          | Home       |
-| Select last           | End        |
-|                       |            |
-| **Message Input**     |            |
-| Focus                 | Alt + i    |
-| Send message          | Enter      |
-| Launch editor         | Ctrl + e   |
+- Unix: `$XDG_CONFIG_HOME/discordo/config.yml` or `$HOME/.config/discordo/config.yml`
+- Darwin: `$HOME/Library/Application Support/discordo/config.yml`
+- Windows: `%AppData%/discordo/config.yml`

main.go

@@ -1,26 +1,20 @@
 package main
 
 import (
+	"flag"
 	"log"
 
-	"github.com/alecthomas/kong"
 	"github.com/ayn2op/discordo/cmd/run"
 	"github.com/ayn2op/discordo/config"
 	"github.com/zalando/go-keyring"
 )
 
-var cli struct {
-	Run run.Cmd `cmd:"" default:"withargs"`
-}
-
 func main() {
 	t, _ := keyring.Get(config.Name, "token")
-	ctx := kong.Parse(&cli, kong.Vars{
-		"token": t,
-	})
+	token := flag.String("token", t, "The authentication token.")
+	flag.Parse()
 
-	err := ctx.Run()
-	if err != nil {
+	if err := run.Run(*token); err != nil {
 		log.Fatal(err)
 	}
 }