package specgen import ( "fmt" "strings" "unicode" "github.com/pkg/errors" ) func isHostWinPath(path string) bool { return shouldResolveWinPaths() && strings.HasPrefix(path, `\\`) || hasWinDriveScheme(path, 0) || winPathExists(path) } func hasWinDriveScheme(path string, start int) bool { if len(path) < start+2 || path[start+1] != ':' { return false } drive := rune(path[start]) return drive < unicode.MaxASCII && unicode.IsLetter(drive) } // Converts a Windows path to a WSL guest path if local env is a WSL linux guest or this is a Windows client. func ConvertWinMountPath(path string) (string, error) { if !shouldResolveWinPaths() { return path, nil } if strings.HasPrefix(path, "/") { // Handle /[driveletter]/windows/path form (e.g. c:\Users\bar == /c/Users/bar) if len(path) > 2 && path[2] == '/' && shouldResolveUnixWinVariant(path) { drive := unicode.ToLower(rune(path[1])) if unicode.IsLetter(drive) && drive <= unicode.MaxASCII { return fmt.Sprintf("/mnt/%c/%s", drive, path[3:]), nil } } // unix path - pass through return path, nil } // Convert remote win client relative paths to absolute path = resolveRelativeOnWindows(path) // Strip extended marker prefix if present path = strings.TrimPrefix(path, `\\?\`) // Drive installed via wsl --mount if strings.HasPrefix(path, `\\.\`) { path = "/mnt/wsl/" + path[4:] } else if len(path) > 1 && path[1] == ':' { path = "/mnt/" + strings.ToLower(path[0:1]) + path[2:] } else { return path, errors.New("unsupported UNC path") } return strings.ReplaceAll(path, `\`, "/"), nil }