Mercurial > gemma
view pkg/misc/warn.go @ 3795:b330e014c655 yworks-svg2pdf
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author | Bernhard Reiter <bernhard@intevation.de> |
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date | Thu, 04 Jul 2019 08:33:12 +0200 |
parents | 6e748f31777a |
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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) 2019 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> package misc type WarningLimiter struct { Log func(format string, args ...interface{}) MaxWarnings int Warnings int } func (w *WarningLimiter) Warn(format string, args ...interface{}) { if w.Warnings++; w.Warnings <= w.MaxWarnings { w.Log(format, args...) } } func (w *WarningLimiter) Close() { if w.Warnings > w.MaxWarnings { w.Log("Too many warnings. %d ignored.", w.Warnings-w.MaxWarnings) } }