1234567891011121314151617181920212223 |
- // Copyright 2018 The Go Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file.
- //go:build js && wasm
- package exec
- import (
- "errors"
- )
- // ErrNotFound is the error resulting if a path search failed to find an executable file.
- var ErrNotFound = errors.New("executable file not found in $PATH")
- // LookPath searches for an executable named file in the
- // directories named by the PATH environment variable.
- // If file contains a slash, it is tried directly and the PATH is not consulted.
- // The result may be an absolute path or a path relative to the current directory.
- func LookPath(file string) (string, error) {
- // Wasm can not execute processes, so act as if there are no executables at all.
- return "", &Error{file, ErrNotFound}
- }
|