// Package version holds build metadata injected at link time via -ldflags.
package version

// Link-time variables (defaults for local development).
var (
	Version   = "dev"
	GitSHA    = "unknown"
	BuildTime = ""
)

// Info returns build metadata, substituting safe defaults for empty values.
func Info() (ver, gitSHA, buildTime string) {
	ver = Version
	if ver == "" {
		ver = "dev"
	}
	gitSHA = GitSHA
	if gitSHA == "" {
		gitSHA = "unknown"
	}
	buildTime = BuildTime
	return ver, gitSHA, buildTime
}