version

func Before ¶

func Before(v, v2 string) bool

Before reports whether v < v2, where v and v2 are unprefixed semantic versions.

func Canonical ¶

func Canonical(v string) string

Canonical returns the canonical, unprefixed form of the version v, which should be an unprefixed semantic version. Unlike semver.Canonical, this function preserves build tags.

func IsCommitHash ¶

func IsCommitHash(v string) bool

func IsValid ¶

func IsValid(v string) bool

IsValid reports whether v is a valid unprefixed semantic version.

func Major ¶

func Major(v string) string

Major returns the major version (e.g. "v2") of the unprefixed semantic version v.

func TrimPrefix ¶

func TrimPrefix(v string) string

TrimPrefix removes the 'v' or 'go' prefix from the given semantic version v.