mirror of
https://github.com/yunionio/cloudpods.git
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61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package version
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import (
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"strconv"
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"strings"
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)
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func less(v1Str, v2Str string) (bool, bool) {
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v1 := strings.Split(v1Str, ".")
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v2 := strings.Split(v2Str, ".")
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var i = 0
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for ; i < len(v2); i++ {
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if i >= len(v1) {
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return true, false
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}
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v, _ := strconv.ParseInt(v2[i], 10, 0)
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compareV, _ := strconv.ParseInt(v1[i], 10, 0)
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if v < compareV {
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return false, false
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} else if compareV < v {
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return true, false
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}
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}
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if i < len(v1)-1 {
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return false, false
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}
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return true, true
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}
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func LE(v1Str, v2Str string) bool {
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l, _ := less(v1Str, v2Str)
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return l
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}
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func LT(v1Str, v2Str string) bool {
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l, e := less(v1Str, v2Str)
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return l && !e
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}
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func GT(v1Str, v2Str string) bool {
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return LT(v2Str, v1Str)
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}
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func GE(v1Str, v2Str string) bool {
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return LE(v2Str, v1Str)
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}
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