luet/pkg/solver/decoder.go

// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, see <http://www.gnu.org/licenses/>.

package solver

import (
	types "github.com/mudler/luet/pkg/api/core/types"
)

// DecodeModel decodes a model from the SAT solver to package assertions (types.PackageAssert)
func DecodeModel(model map[string]bool, db types.PackageDatabase) (types.PackagesAssertions, error) {
	ass := make(types.PackagesAssertions, 0)
	for k, v := range model {
		a, err := types.DecodePackage(k, db)
		if err != nil {
			return nil, err

		}
		ass = append(ass, types.PackageAssert{Package: a, Value: v})
	}
	return ass, nil
}