package main

import (
	"os"
	"path/filepath"

	ignore "github.com/sabhiram/go-gitignore"
)

func loadGitignore(hostDir string) (*ignore.GitIgnore, error) {
	gitignorePath := filepath.Join(hostDir, ".gitignore")

	data, err := os.ReadFile(gitignorePath)
	if err != nil {
		if os.IsNotExist(err) {
			return ignore.CompileIgnoreLines(), nil
		}
		return nil, err
	}

	return ignore.CompileIgnoreLines(string(data)), nil
}