#19 Revel version command added

revel/rev.go

@@ -4,7 +4,6 @@ package main
 import (
 	"flag"
 	"fmt"
-	"github.com/agtorre/gocolorize"
 	"io"
 	"math/rand"
 	"os"
@@ -12,9 +11,11 @@ import (
 	"strings"
 	"text/template"
 	"time"
+
+	"github.com/agtorre/gocolorize"
 )
 
-// Cribbed from the genius organization of the "go" command.
+// Command structure cribbed from the genius organization of the "go" command.
 type Command struct {
 	Run                    func(args []string)
 	UsageLine, Short, Long string
@@ -36,6 +37,7 @@ var commands = []*Command{
 	cmdPackage,
 	cmdClean,
 	cmdTest,
+	cmdVersion,
 }
 
 func main() {

revel/version.go

@@ -0,0 +1,34 @@
+// Copyright (c) 2012-2016 The Revel Framework Authors, All rights reserved.
+// Revel Framework source code and usage is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"fmt"
+	"runtime"
+
+	"github.com/revel/revel"
+)
+
+var cmdVersion = &Command{
+	UsageLine: "version",
+	Short:     "displays the Revel Framework and Go version",
+	Long: `
+Displays the Revel Framework and Go version.
+
+For example:
+
+    revel version
+`,
+}
+
+func init() {
+	cmdVersion.Run = versionApp
+}
+
+func versionApp(args []string) {
+	fmt.Printf("Version(s):")
+	fmt.Printf("\n   Revel v%v (%v)", revel.VERSION, revel.BUILD_DATE)
+	fmt.Printf("\n   %s %s/%s\n\n", runtime.Version(), runtime.GOOS, runtime.GOARCH)
+}