mirror of
https://github.com/mudler/luet.git
synced 2025-05-03 22:06:26 +00:00
39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
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// Copyright © 2020 Ettore Di Giacinto <mudler@gentoo.org>
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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 2 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 along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package pkg
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import "github.com/pkg/errors"
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func clone(src, dst PackageDatabase) error {
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for _, i := range src.World() {
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_, err := dst.CreatePackage(i)
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if err != nil {
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return errors.Wrap(err, "Failed create package "+i.HumanReadableString())
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}
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}
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return nil
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}
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func copy(src PackageDatabase) (PackageDatabase, error) {
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dst := NewInMemoryDatabase(false)
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if err := clone(src, dst); err != nil {
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return dst, errors.Wrap(err, "Failed create temporary in-memory db")
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}
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return dst, nil
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}
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