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// Copyright © 2019 The Homeport Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package wrap
import (
"errors"
"fmt"
)
// ContextError interface describes the simple type that is able to provide a
// textual context as well as the cause explaining the underlying error.
//
// Deprecated: Discontinued, use fmt.Errorf() instead.
type ContextError interface {
Context() string
Cause() error
}
// ListOfErrors interface describes a list of errors with additional context
// information with an explanation.
//
// Deprecated: Discontinued, use errors.Join() instead.
type ListOfErrors interface {
Context() string
Errors() []error
}
// Error creates an error with additional context
//
// Deprecated: Use fmt.Errorf() instead using the `%w` format specifier.
func Error(err error, context string) error {
if err == nil {
return errors.New(context)
}
return fmt.Errorf("%s: %w", context, err)
}
// Errorf creates an error with additional formatted context
//
// Deprecated: Use fmt.Errorf() instead using the `%w` format specifier.
func Errorf(err error, format string, a ...interface{}) error {
return Error(err, fmt.Sprintf(format, a...))
}
// Errors creates a list of errors with additional context
//
// Deprecated: Use fmt.Errorf() and errors.Join() instead.
func Errors(errs []error, context string) error {
switch len(errs) {
case 0:
return errors.New(context)
case 1:
return fmt.Errorf("%s: %w", context, errs[0])
default:
return fmt.Errorf("%s:\n%w",
context,
errors.Join(errs...),
)
}
}
// Errorsf creates a list of errors with additional formatted context
//
// Deprecated: Use fmt.Errorf() and errors.Join() instead.
func Errorsf(errors []error, format string, a ...interface{}) error {
return Errors(errors, fmt.Sprintf(format, a...))
}
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