Initial checkin from CRI-O repo

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/cmd/kpod/version.go b/cmd/kpod/version.go
new file mode 100644
index 000000000..586c41da6
--- /dev/null
+++ b/cmd/kpod/version.go
@@ -0,0 +1,48 @@
+package main
+
+import (
+	"fmt"
+	"runtime"
+	"strconv"
+	"time"
+
+	"github.com/urfave/cli"
+)
+
+// Overwritten at build time
+var (
+	// gitCommit is the commit that the binary is being built from.
+	// It will be populated by the Makefile.
+	gitCommit string
+	// buildInfo is the time at which the binary was built
+	// It will be populated by the Makefile.
+	buildInfo string
+)
+
+// versionCmd gets and prints version info for version command
+func versionCmd(c *cli.Context) error {
+	fmt.Println("Version:      ", c.App.Version)
+	fmt.Println("Go Version:   ", runtime.Version())
+	if gitCommit != "" {
+		fmt.Println("Git Commit:   ", gitCommit)
+	}
+	if buildInfo != "" {
+		// Converts unix time from string to int64
+		buildTime, err := strconv.ParseInt(buildInfo, 10, 64)
+		if err != nil {
+			return err
+		}
+		// Prints out the build time in readable format
+		fmt.Println("Built:        ", time.Unix(buildTime, 0).Format(time.ANSIC))
+	}
+	fmt.Println("OS/Arch:      ", runtime.GOOS+"/"+runtime.GOARCH)
+
+	return nil
+}
+
+// Cli command to print out the full version of kpod
+var versionCommand = cli.Command{
+	Name:   "version",
+	Usage:  "Display the KPOD Version Information",
+	Action: versionCmd,
+}