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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 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 interfaces
import (
"sort"
"github.com/snapcore/snapd/snap"
)
type byConnRef []*ConnRef
func (c byConnRef) Len() int { return len(c) }
func (c byConnRef) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c byConnRef) Less(i, j int) bool {
return c[i].SortsBefore(c[j])
}
type byPlugSnapAndName []*snap.PlugInfo
func (c byPlugSnapAndName) Len() int { return len(c) }
func (c byPlugSnapAndName) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c byPlugSnapAndName) Less(i, j int) bool {
if c[i].Snap.SnapName() != c[j].Snap.SnapName() {
return c[i].Snap.SnapName() < c[j].Snap.SnapName()
}
if c[i].Snap.InstanceKey != c[j].Snap.InstanceKey {
return c[i].Snap.InstanceKey < c[j].Snap.InstanceKey
}
return c[i].Name < c[j].Name
}
type bySlotSnapAndName []*snap.SlotInfo
func (c bySlotSnapAndName) Len() int { return len(c) }
func (c bySlotSnapAndName) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c bySlotSnapAndName) Less(i, j int) bool {
if c[i].Snap.SnapName() != c[j].Snap.SnapName() {
return c[i].Snap.SnapName() < c[j].Snap.SnapName()
}
if c[i].Snap.InstanceKey != c[j].Snap.InstanceKey {
return c[i].Snap.InstanceKey < c[j].Snap.InstanceKey
}
return c[i].Name < c[j].Name
}
func sortedSnapNamesWithPlugs(m map[string]map[string]*snap.PlugInfo) []string {
keys := make([]string, 0, len(m))
for key := range m {
keys = append(keys, key)
}
sort.Strings(keys)
return keys
}
func sortedPlugNames(m map[string]*snap.PlugInfo) []string {
keys := make([]string, 0, len(m))
for key := range m {
keys = append(keys, key)
}
sort.Strings(keys)
return keys
}
func sortedSnapNamesWithSlots(m map[string]map[string]*snap.SlotInfo) []string {
keys := make([]string, 0, len(m))
for key := range m {
keys = append(keys, key)
}
sort.Strings(keys)
return keys
}
func sortedSlotNames(m map[string]*snap.SlotInfo) []string {
keys := make([]string, 0, len(m))
for key := range m {
keys = append(keys, key)
}
sort.Strings(keys)
return keys
}
type byInterfaceName []Interface
func (c byInterfaceName) Len() int { return len(c) }
func (c byInterfaceName) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c byInterfaceName) Less(i, j int) bool {
return c[i].Name() < c[j].Name()
}
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