// Package version exposes build-time version and commit information for the
// ffd-indexer binaries.
//
// The values are injected at build time via the Go linker:
//
//	go build -ldflags "-X git.xengi.de/ffd/indexer/internal/version.Version=1.2.3 \
//	                 -X   git.xengi.de/ffd/indexer/internal/version.Commit=a1b2c3d"
//
// (the flake sets these from `version` and `shortRev`). When built with a
// plain `go build`/`go run` the variables stay empty and the binary reports
// itself as the development build.
package version

import (
	"fmt"
	"runtime"
)

// Version is the application version, overridden at build time.
var Version = ""

// Commit is the git commit the binary was built from, overridden at build time.
var Commit = ""

// PrintFull writes the canonical multi-line version block to stdout. This is
// the human-readable format used by kubectl, docker, kind and friends:
//
//	Version:      1.2.3
//	Commit:       a1b2c3d
//	Go version:   go1.27.1
//
// Empty values are printed as "dev" so the output is always self-explanatory.
func PrintFull() {
	v := Version
	if v == "" {
		v = "dev"
	}
	c := Commit
	if c == "" {
		c = "dev"
	}
	fmt.Printf("Version:      %s\n", v)
	fmt.Printf("Commit:       %s\n", c)
	fmt.Printf("Go version:   %s\n", runtime.Version())
}