package version import ( "fmt" "github.com/TrueCloudLab/frostfs-api-go/v2/refs" ) // Version represents revision number in SemVer scheme. // // Version is mutually compatible with github.com/TrueCloudLab/frostfs-api-go/v2/refs.Version // message. See ReadFromV2 / WriteToV2 methods. // // Instances can be created using built-in var declaration. // // Note that direct typecast is not safe and may result in loss of compatibility: // // _ = Version(refs.Version{}) // not recommended type Version refs.Version const sdkMjr, sdkMnr = 2, 13 // Current returns Version instance that initialized to the // latest supported FrostFS API revision number in SDK. func Current() (v Version) { v.SetMajor(sdkMjr) v.SetMinor(sdkMnr) return v } // Major returns major number of the revision. func (v *Version) Major() uint32 { return (*refs.Version)(v).GetMajor() } // SetMajor sets major number of the revision. func (v *Version) SetMajor(val uint32) { (*refs.Version)(v).SetMajor(val) } // Minor returns minor number of the revision. func (v *Version) Minor() uint32 { return (*refs.Version)(v).GetMinor() } // SetMinor sets minor number of the revision. func (v *Version) SetMinor(val uint32) { (*refs.Version)(v).SetMinor(val) } // WriteToV2 writes Version to the refs.Version message. // The message must not be nil. // // See also ReadFromV2. func (v Version) WriteToV2(m *refs.Version) { *m = (refs.Version)(v) } // ReadFromV2 reads Version from the refs.Version message. Checks if the message // conforms to FrostFS API V2 protocol. // // See also WriteToV2. func (v *Version) ReadFromV2(m refs.Version) error { *v = Version(m) return nil } // String implements fmt.Stringer. // // String is designed to be human-readable, and its format MAY differ between // SDK versions. func (v Version) String() string { return EncodeToString(v) } // EncodeToString encodes version according to format from specification: // semver formatted value without patch and with v prefix, e.g. 'v2.1'. func EncodeToString(v Version) string { return fmt.Sprintf("v%d.%d", v.Major(), v.Minor()) } // Equal returns true if versions are identical. func (v Version) Equal(v2 Version) bool { return v.Major() == v2.Major() && v.Minor() == v2.Minor() }