Initial commit: Open sourcing all of the Maple Open Technologies code.

cloud/maplefile-backend/cmd/version.go

@@ -0,0 +1,37 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// Build information set at compile time
+var (
+	version   = "1.0.0"
+	gitCommit = "unknown"
+	buildTime = "unknown"
+)
+
+// SetBuildInfo sets the build information from main package
+func SetBuildInfo(v, commit, time string) {
+	version = v
+	gitCommit = commit
+	buildTime = time
+}
+
+// GetBuildInfo returns the current build information
+func GetBuildInfo() (string, string, string) {
+	return version, gitCommit, buildTime
+}
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print the version number",
+	Long:  `Print the version number of MapleFile backend.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("MapleFile Backend v%s\n", version)
+		fmt.Printf("Git Commit: %s\n", gitCommit)
+		fmt.Printf("Build Time: %s\n", buildTime)
+	},
+}