a8f194259b
Done with: ack '2023+' -l | xargs sed -i -e 's/2023+/2024+/g' Checked manually with: git add -p Hello to future James from 2025, and Happy Hacking!
56 lines
2.0 KiB
Go
56 lines
2.0 KiB
Go
// Mgmt
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// Copyright (C) 2013-2024+ James Shubin and the project contributors
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// Written by James Shubin <james@shubin.ca> and the project contributors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// Package errwrap contains some error helpers.
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package errwrap
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import (
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"github.com/hashicorp/go-multierror"
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"github.com/pkg/errors"
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)
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// Wrapf adds a new error onto an existing chain of errors. If the new error to
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// be added is nil, then the old error is returned unchanged.
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func Wrapf(err error, format string, args ...interface{}) error {
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return errors.Wrapf(err, format, args...)
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}
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// Append can be used to safely append an error onto an existing one. If you
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// pass in a nil error to append, the existing error will be returned unchanged.
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// If the existing error is already nil, then the new error will be returned
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// unchanged. This makes it easy to use Append as a safe `reterr += err`, when
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// you don't know if either is nil or not.
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func Append(reterr, err error) error {
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if reterr == nil { // keep it simple, pass it through
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return err // which might even be nil
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}
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if err == nil { // no error, so don't do anything
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return reterr
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}
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// both are real errors
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return multierror.Append(reterr, err)
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}
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// String returns a string representation of the error. In particular, if the
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// error is nil, it returns an empty string instead of panicing.
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func String(err error) string {
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if err == nil {
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return ""
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}
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return err.Error()
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}
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