aptly version command.

cmd_version.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gonuts/commander"
+	"github.com/gonuts/flag"
+)
+
+func aptlyVersion(cmd *commander.Command, args []string) error {
+	fmt.Printf("aptly version: %s\n", Version)
+	return nil
+}
+
+func makeCmdVersion() *commander.Command {
+	return &commander.Command{
+		Run:       aptlyVersion,
+		UsageLine: "version",
+		Short:     "display version",
+		Long: `
+Shows aptly version.
+
+ex:
+  $ aptly version
+`,
+		Flag: *flag.NewFlagSet("aptly-version", flag.ExitOnError),
+	}
+}

main.go

@@ -11,6 +11,9 @@ import (
 	"path/filepath"
 )
 
+// aptly version
+const Version = "0.1"
+
 var cmd *commander.Command
 
 func init() {
@@ -26,6 +29,7 @@ take snapshots and publish them back as Debian repositories.`,
 			makeCmdMirror(),
 			makeCmdSnapshot(),
 			makeCmdPublish(),
+			makeCmdVersion(),
 		},
 	}
 }