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fixup! util/vizerror: add new package for visible errors

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Signed-off-by: Will Norris <will@tailscale.com>
This commit is contained in:
Will Norris 2023-02-01 10:14:36 -08:00 committed by Will Norris
parent 598ec463bc
commit a6c6979b85
1 changed files with 8 additions and 5 deletions
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13
util/vizerror/vizerror.go
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@ -20,13 +20,13 @@ func (e Error) Error() string {
return e.err.Error() return e.err.Error()
} }
// New returns an Error that formats as the given text. // New returns an error that formats as the given text. Always returns a vizerror.Error.
func New(text string) Error { func New(text string) error {
return Error{errors.New(text)} return Error{errors.New(text)}
} }
// Errorf returns an Error with the specified format and values. // Errorf returns an Error with the specified format and values. Always returns a vizerror.Error.
func Errorf(format string, a ...any) Error { func Errorf(format string, a ...any) error {
return Error{fmt.Errorf(format, a...)} return Error{fmt.Errorf(format, a...)}
} }
@ -36,6 +36,9 @@ func (e Error) Unwrap() error {
} }
// Wrap err with a vizerror.Error. // Wrap err with a vizerror.Error.
func Wrap(err error) Error { func Wrap(err error) error {
if err == nil {
return nil
}
return Error{err} return Error{err}
} }