1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
# go-rpm-version
[](https://travis-ci.org/knqyf263/go-rpm-version)
[](https://coveralls.io/github/knqyf263/go-rpm-version?branch=master)
[](https://goreportcard.com/report/github.com/knqyf263/go-rpm-version)
[](https://github.com/knqyf263/go-rpm-version/blob/master/LICENSE)
A Go library for parsing rpm package versions
go-rpm-version is a library for parsing and comparing rpm versions
For the original C implementation, see:
https://github.com/rpm-software-management/rpm/blob/master/lib/rpmvercmp.c#L16
OS: RedHat/CentOS
# Installation and Usage
Installation can be done with a normal go get:
```
$ go get github.com/knqyf263/go-rpm-version
```
## Version Parsing and Comparison
```
import "github.com/knqyf263/go-rpm-version"
v1, err := version.NewVersion("2:6.0-1")
v2, err := version.NewVersion("2:6.0-2.el6")
// Comparison example. There is also GreaterThan, Equal.
if v1.LessThan(v2) {
fmt.Printf("%s is less than %s", v1, v2)
}
```
## Version Sorting
```
raw := []string{"5.3p1-112", "3.6.1p2-21.sel", "3.6.1p2-22", "5.3p1-105", "3.6.1p2-21"}
vs := make([]version.Version, len(raw))
for i, r := range raw {
v, _ := version.NewVersion(r)
vs[i] = v
}
sort.Slice(vs, func(i, j int) bool {
return vs[i].LessThan(vs[j])
})
```
# Contribute
1. fork a repository: github.com/knqyf263/go-rpm-version to github.com/you/repo
2. get original code: `go get github.com/knqyf263/go-rpm-version`
3. work on original code
4. add remote to your repo: git remote add myfork https://github.com/you/repo.git
5. push your changes: git push myfork
6. create a new Pull Request
- see [GitHub and Go: forking, pull requests, and go-getting](http://blog.campoy.cat/2014/03/github-and-go-forking-pull-requests-and.html)
----
# License
MIT
# Author
Teppei Fukuda
|
