/
version_util.go
76 lines (66 loc) · 1.67 KB
/
version_util.go
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/*
* Copyright NetFoundry, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package cmd
import (
"github.com/hashicorp/go-version"
"strconv"
"strings"
)
const (
Minor = 1
Patch = 2
)
func setPatch(v *version.Version, patch int) *version.Version {
parts := v.Segments()
for len(parts) < 3 {
parts = append(parts, 0)
}
parts[2] = patch
return newVersion(parts)
}
func getNext(index int, v *version.Version) *version.Version {
parts := v.Segments()
for len(parts) < 3 && len(parts) < (index+1) {
parts = append(parts, 0)
}
parts[index] = parts[index] + 1
return newVersion(parts)
}
func newVersion(parts []int) *version.Version {
var stringParts []string
for _, part := range parts {
stringParts = append(stringParts, strconv.Itoa(part))
}
versionString := strings.Join(stringParts, ".")
result, err := version.NewVersion(versionString)
if err != nil {
panic(err)
}
return result
}
type versionList []*version.Version
func (list versionList) Len() int {
return len(list)
}
func (list versionList) Less(i, j int) bool {
return list[i].Compare(list[j]) < 0
}
func (list versionList) Swap(i, j int) {
tmp := list[i]
list[i] = list[j]
list[j] = tmp
}