mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-08-24 21:48:08 +02:00
43 lines
898 B
Go
43 lines
898 B
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package git
|
|
|
|
import (
|
|
"errors"
|
|
"strings"
|
|
|
|
"github.com/Unknwon/com"
|
|
)
|
|
|
|
// Version represents version of Git.
|
|
type Version struct {
|
|
Major, Minor, Patch int
|
|
}
|
|
|
|
// GetVersion returns current Git version installed.
|
|
func GetVersion() (Version, error) {
|
|
stdout, stderr, err := com.ExecCmd("git", "version")
|
|
if err != nil {
|
|
return Version{}, errors.New(stderr)
|
|
}
|
|
|
|
infos := strings.Split(stdout, " ")
|
|
if len(infos) < 3 {
|
|
return Version{}, errors.New("not enough output")
|
|
}
|
|
|
|
v := Version{}
|
|
for i, s := range strings.Split(strings.TrimSpace(infos[2]), ".") {
|
|
switch i {
|
|
case 0:
|
|
v.Major, _ = com.StrTo(s).Int()
|
|
case 1:
|
|
v.Minor, _ = com.StrTo(s).Int()
|
|
case 2:
|
|
v.Patch, _ = com.StrTo(s).Int()
|
|
}
|
|
}
|
|
return v, nil
|
|
}
|