Files
mgmt/engine/util.go
James Shubin a7624a2bf9 legal: Happy 2023 everyone...
Done with:

ack '2022+' -l | xargs sed -i -e 's/2022+/2023+/g'

Checked manually with:

git add -p

Hello to future James from 2024, and Happy Hacking!
2023-03-05 18:31:52 -05:00

42 lines
1.5 KiB
Go

// Mgmt
// Copyright (C) 2013-2023+ James Shubin and the project contributors
// Written by James Shubin <james@shubin.ca> and the project contributors
//
// 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 3 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 engine
import (
"sort"
)
// ResourceSlice is a linear list of resources. It can be sorted.
type ResourceSlice []Res
func (rs ResourceSlice) Len() int { return len(rs) }
func (rs ResourceSlice) Swap(i, j int) { rs[i], rs[j] = rs[j], rs[i] }
func (rs ResourceSlice) Less(i, j int) bool { return rs[i].String() < rs[j].String() }
// Sort the list of resources and return a copy without modifying the input.
func Sort(rs []Res) []Res {
resources := []Res{}
for _, r := range rs { // copy
resources = append(resources, r)
}
sort.Sort(ResourceSlice(resources))
return resources
// sort.Sort(ResourceSlice(rs)) // this is wrong, it would modify input!
//return rs
}