21 lines
496 B
Go
21 lines
496 B
Go
package fs
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import (
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"errors"
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"path/filepath"
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)
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// Resolve returns the absolute file path, with all symlinks resolved.
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func Resolve(filePath string) (string, error) {
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if filePath == "" {
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return "", errors.New("no such file or directory")
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}
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if target, err := filepath.EvalSymlinks(filePath); err != nil {
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return "", errors.New("no such file or directory")
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} else if target, err = filepath.Abs(target); target != "" {
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return target, err
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} else {
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return filepath.Abs(filePath)
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}
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}
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