mirror of https://github.com/Xhofe/alist
33 lines
519 B
Go
33 lines
519 B
Go
|
package utils
|
||
|
|
|
||
|
|
import (
|
||
|
|
"strconv"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
// compare version
|
||
|
|
func VersionCompare(version1, version2 string) int {
|
||
|
|
a := strings.Split(version1, ".")
|
||
|
|
b := strings.Split(version2, ".")
|
||
|
|
flag := 1
|
||
|
|
if len(a) > len(b) {
|
||
|
|
a, b = b, a
|
||
|
|
flag = -1
|
||
|
|
}
|
||
|
|
for i := range a {
|
||
|
|
x, _ := strconv.Atoi(a[i])
|
||
|
|
y, _ := strconv.Atoi(b[i])
|
||
|
|
if x < y {
|
||
|
|
return -1 * flag
|
||
|
|
} else if x > y {
|
||
|
|
return 1 * flag
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for _, v := range b[len(a):] {
|
||
|
|
y, _ := strconv.Atoi(v)
|
||
|
|
if y > 0 {
|
||
|
|
return -1 * flag
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return 0
|
||
|
|
}
|