Mercurial > gemma
view pkg/common/errors.go @ 5637:7f9600ab5461
merge
author | Thomas Junk <thomas.junk@intevation.de> |
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date | Wed, 14 Jun 2023 08:45:11 +0200 |
parents | c4e295b2d6a3 |
children |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> package common import ( "errors" "fmt" "strings" ) // ToError concats a slice of errors to a single error. func ToError(errs []error) error { var b strings.Builder for i, err := range errs { if i > 0 { fmt.Fprintf(&b, ", ") } fmt.Fprintf(&b, "%v", err) } return errors.New(b.String()) } // JoinErrors creates a comma separated string out of the given errors. func JoinErrors(errors []error) string { var b strings.Builder for _, err := range errors { if b.Len() > 0 { b.WriteString(", ") } b.WriteString(err.Error()) } return b.String() }