Use standard flag package with custom help format for double-hyphen style

This commit is contained in:
Christoph Haas 2026-03-22 21:50:18 +01:00
parent 1c9578cb56
commit 4b9db2c242
3 changed files with 10 additions and 8 deletions

View file

@ -2,6 +2,7 @@ package main
import (
"crypto/rand"
"flag"
"fmt"
"log"
"net/http"
@ -12,14 +13,18 @@ import (
"github.com/imc-vibe/backend/internal/auth"
"github.com/imc-vibe/backend/internal/config"
"github.com/imc-vibe/backend/internal/db"
"github.com/spf13/pflag"
)
func main() {
resetAdminPassword := pflag.Bool("reset-admin-password", false, "Reset admin password to a random value and exit")
bind := pflag.StringP("bind", "b", "", "IP address to bind to (default: 0.0.0.0)")
port := pflag.StringP("port", "p", "", "Port to listen on (default: 8080)")
pflag.Parse()
resetAdminPassword := flag.Bool("reset-admin-password", false, "Reset admin password to a random value and exit")
bind := flag.String("bind", "", "IP address to bind to (default: 0.0.0.0)")
port := flag.String("port", "", "Port to listen on (default: 8080)")
flag.Usage = func() {
fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options]\n\nOptions:\n", os.Args[0])
flag.PrintDefaults()
}
flag.Parse()
cfg := config.Load()

View file

@ -5,7 +5,6 @@ go 1.25.0
require (
github.com/golang-jwt/jwt/v5 v5.3.1
github.com/joho/godotenv v1.5.1
github.com/spf13/pflag v1.0.10
golang.org/x/crypto v0.49.0
gorm.io/driver/mysql v1.6.0
gorm.io/gorm v1.31.1

View file

@ -10,8 +10,6 @@ github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
golang.org/x/crypto v0.49.0 h1:+Ng2ULVvLHnJ/ZFEq4KdcDd/cfjrrjjNSXNzxg0Y4U4=
golang.org/x/crypto v0.49.0/go.mod h1:ErX4dUh2UM+CFYiXZRTcMpEcN8b/1gxEuv3nODoYtCA=
golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=