Function parseVersion

server/utils.go:308–327

Parses semantic version string in the following formats: 1.2, 1.2abc, 1.2.3, 1.2.3-abc, v0.12.34-rc5 Unparceable values are replaced with zeros.

(vers string)

//
// Unparceable values are replaced with zeros.
func parseVersion(vers string) int {
	var major, minor, patch int
	// Maybe remove the optional "v" prefix.
	vers = strings.TrimPrefix(vers, "v")

	// We can handle 3 parts only.
	parts := strings.SplitN(vers, ".", 3)
	count := len(parts)
	if count > 0 {
		major = parseVersionPart(parts[0])
		if count > 1 {
			minor = parseVersionPart(parts[1])
			if count > 2 {
				patch = parseVersionPart(parts[2])
			}
		}
	}

	return (major << 16) | (minor << 8) | patch
}

// Version as a base-10 number. Used by monitoring.
func base10Version(hex int) int64 {