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package ini
import "fmt"
// UnableToReadFile is an error indicating that a ini file could not be read
type UnableToReadFile struct {
Err error
}
// Error returns an error message and the underlying error message if present
func (e *UnableToReadFile) Error() string {
base := "unable to read file"
if e.Err == nil {
return base
}
return fmt.Sprintf("%s: %v", base, e.Err)
}
// Unwrap returns the underlying error
func (e *UnableToReadFile) Unwrap() error {
return e.Err
}
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