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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2018 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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 advisor
var newFinder = Open
type Finder interface {
FindCommand(command string) ([]Command, error)
FindPackage(pkgName string) (*Package, error)
Close() error
}
func ReplaceCommandsFinder(constructor func() (Finder, error)) (restore func()) {
old := newFinder
newFinder = constructor
return func() {
newFinder = old
}
}
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