go mod init
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46 lines
787 B

package main
import (
"flag"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"github.com/peterbourgon/ff/v3"
)
func main() {
fs := flag.NewFlagSet("gomodinit", flag.ExitOnError)
base := fs.String("base", "", "Base URL prefix for module")
if err := ff.Parse(fs, os.Args[1:], ff.WithEnvVarPrefix("GMI")); err != nil {
fmt.Println(err)
return
}
if *base == "" {
fmt.Println("Base URL is required")
return
}
dir, err := os.Getwd()
if err != nil {
fmt.Println(err)
return
}
name := filepath.Base(dir)
if fs.NArg() > 0 {
name = fs.Arg(0)
}
*base = strings.TrimSuffix(*base, "/")
out, err := exec.Command("go", "mod", "init", fmt.Sprintf("%s/%s", *base, name)).CombinedOutput()
if err != nil {
fmt.Println(err)
return
}
fmt.Print(string(out))
}