mirror of
https://github.com/octoleo/restic.git
synced 2024-11-16 10:05:25 +00:00
65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
package errors
|
|
|
|
import (
|
|
stderrors "errors"
|
|
"fmt"
|
|
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// New creates a new error based on message. Wrapped so that this package does
|
|
// not appear in the stack trace.
|
|
var New = errors.New
|
|
|
|
// Errorf creates an error based on a format string and values. Wrapped so that
|
|
// this package does not appear in the stack trace.
|
|
var Errorf = errors.Errorf
|
|
|
|
// Wrap wraps an error retrieved from outside of restic. Wrapped so that this
|
|
// package does not appear in the stack trace.
|
|
var Wrap = errors.Wrap
|
|
|
|
// Wrapf returns an error annotating err with the format specifier. If err is
|
|
// nil, Wrapf returns nil.
|
|
var Wrapf = errors.Wrapf
|
|
|
|
// WithStack annotates err with a stack trace at the point WithStack was called.
|
|
// If err is nil, WithStack returns nil.
|
|
var WithStack = errors.WithStack
|
|
|
|
// Go 1.13-style error handling.
|
|
|
|
// As finds the first error in err's tree that matches target, and if one is found,
|
|
// sets target to that error value and returns true. Otherwise, it returns false.
|
|
func As(err error, tgt interface{}) bool { return stderrors.As(err, tgt) }
|
|
|
|
// Is reports whether any error in err's tree matches target.
|
|
func Is(x, y error) bool { return stderrors.Is(x, y) }
|
|
|
|
// Unwrap returns the result of calling the Unwrap method on err, if err's type contains
|
|
// an Unwrap method returning error. Otherwise, Unwrap returns nil.
|
|
//
|
|
// Unwrap only calls a method of the form "Unwrap() error". In particular Unwrap does not
|
|
// unwrap errors returned by [Join].
|
|
func Unwrap(err error) error { return stderrors.Unwrap(err) }
|
|
|
|
// CombineErrors combines multiple errors into a single error.
|
|
func CombineErrors(errors ...error) error {
|
|
var combinedErrorMsg string
|
|
|
|
for _, err := range errors {
|
|
if err != nil {
|
|
if combinedErrorMsg != "" {
|
|
combinedErrorMsg += "; " // Separate error messages with a delimiter
|
|
}
|
|
combinedErrorMsg += err.Error()
|
|
}
|
|
}
|
|
|
|
if combinedErrorMsg == "" {
|
|
return nil // No errors, return nil
|
|
}
|
|
|
|
return fmt.Errorf("multiple errors occurred: [%s]", combinedErrorMsg)
|
|
}
|