package util import ( "io/fs" "os" "path/filepath" "strings" ) func ReplaceTextInFile(file string, text string, replacement string) error { bytes, err := os.ReadFile(file) if err != nil { return err } str := string(bytes) updated := strings.ReplaceAll(str, text, replacement) return os.WriteFile(file, []byte(updated), 0644) } func ReplaceTextInDirRecursive(dir string, text string, replacement string, filter func(file string) bool) error { return filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error { if filter(path) { _ = ReplaceTextInFile(path, text, replacement) } return nil }) }