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Add new version checker #232

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merged 1 commit into from
Aug 18, 2015
Merged

Add new version checker #232

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6 changes: 4 additions & 2 deletions registrator.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,17 +3,19 @@ package main
import (
"errors"
"flag"
"fmt"
"log"
"os"
"time"

dockerapi "github.com/fsouza/go-dockerclient"
"github.com/gliderlabs/pkg/usage"
"github.com/gliderlabs/registrator/bridge"
)

var Version string

var versionChecker = usage.NewChecker("registrator", Version)

var hostIp = flag.String("ip", "", "IP for ports mapped to the host")
var internal = flag.Bool("internal", false, "Use internal ports instead of published ones")
var refreshInterval = flag.Int("ttl-refresh", 0, "Frequency with which service TTLs are refreshed")
Expand All @@ -37,7 +39,7 @@ func assert(err error) {

func main() {
if len(os.Args) == 2 && os.Args[1] == "--version" {
fmt.Println(Version)
versionChecker.PrintVersion()
os.Exit(0)
}
log.Printf("Starting registrator %s ...", Version)
Expand Down