package repositories

import (
	"fmt"
	"log"
	"os/exec"

	"git-repo-updater/internal/utils"
)

func FindInDirectory(dir string) (string, error) {
	expanded, err := utils.ExpandPath(dir)

	if err != nil {
		log.Fatal(err)
	}

	cmd := exec.Command("find", expanded, "-type", "d", "-name", ".git", "-mindepth", "1", "-maxdepth", "2")

	output, err := cmd.CombinedOutput()

	if err != nil {
		if exitErr, ok := err.(*exec.ExitError); ok {
			exitCode := exitErr.ExitCode()

			return "", fmt.Errorf("Command failed with exit code %d\n", exitCode)
		}

		return "", fmt.Errorf("find failed on %s: %w\nOutput: %s", dir, err, string(output))
	}

	return string(output), nil
}