vorteil/direktiv

package cli

import (
    "fmt"
    "os"
    "path/filepath"
)

func findProjectRoot(path string) (string, error) {
    fi, err := os.Stat(path)
    if err != nil {
        return "", err
    }

    if !fi.IsDir() {
        path = filepath.Dir(path)
    }

    files, err := os.ReadDir(path)
    if err != nil {
        return "", err
    }

    for i := range files {
        file := files[i]
        if file.Name() == ".direktivignore" {
            return path, nil
        }
    }

    newPath := filepath.Dir(path)
    if path == newPath {
        return "", fmt.Errorf("no .direktivignore file found")
    }

    return findProjectRoot(newPath)
}