tea/vendor/github.com/hashicorp/go-version
6543 ab4e11ae4d Update gitea go-sdk to v0.15.0 (#385)
Update "code.gitea.io/sdk/gitea" to latest release

Reviewed-on: https://gitea.com/gitea/tea/pulls/385
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
Co-committed-by: 6543 <6543@obermui.de>
2021-08-16 20:46:15 +08:00
..
CHANGELOG.md Update gitea go-sdk to v0.15.0 (#385) 2021-08-16 20:46:15 +08:00
LICENSE bump code.gitea.io/sdk/gitea from untaged to 0.11.0 (#92) 2020-02-07 13:53:15 +00:00
README.md Update Vendors (#145) 2020-07-13 22:38:05 +00:00
constraint.go bump code.gitea.io/sdk/gitea from untaged to 0.11.0 (#92) 2020-02-07 13:53:15 +00:00
go.mod bump code.gitea.io/sdk/gitea from untaged to 0.11.0 (#92) 2020-02-07 13:53:15 +00:00
version.go Update gitea go-sdk to v0.15.0 (#385) 2021-08-16 20:46:15 +08:00
version_collection.go bump code.gitea.io/sdk/gitea from untaged to 0.11.0 (#92) 2020-02-07 13:53:15 +00:00

README.md

Versioning Library for Go

Build Status GoDoc

go-version is a library for parsing versions and version constraints, and verifying versions against a set of constraints. go-version can sort a collection of versions properly, handles prerelease/beta versions, can increment versions, etc.

Versions used with go-version must follow SemVer.

Installation and Usage

Package documentation can be found on GoDoc.

Installation can be done with a normal go get:

$ go get github.com/hashicorp/go-version

Version Parsing and Comparison

v1, err := version.NewVersion("1.2")
v2, err := version.NewVersion("1.5+metadata")

// Comparison example. There is also GreaterThan, Equal, and just
// a simple Compare that returns an int allowing easy >=, <=, etc.
if v1.LessThan(v2) {
    fmt.Printf("%s is less than %s", v1, v2)
}

Version Constraints

v1, err := version.NewVersion("1.2")

// Constraints example.
constraints, err := version.NewConstraint(">= 1.0, < 1.4")
if constraints.Check(v1) {
	fmt.Printf("%s satisfies constraints %s", v1, constraints)
}

Version Sorting

versionsRaw := []string{"1.1", "0.7.1", "1.4-beta", "1.4", "2"}
versions := make([]*version.Version, len(versionsRaw))
for i, raw := range versionsRaw {
    v, _ := version.NewVersion(raw)
    versions[i] = v
}

// After this, the versions are properly sorted
sort.Sort(version.Collection(versions))

Issues and Contributing

If you find an issue with this library, please report an issue. If you'd like, we welcome any contributions. Fork this library and submit a pull request.