Added version

Author: djthorpe

cmd/server/main.go

@@ -34,6 +34,7 @@ type CLI struct {
 	auth.UserCommands
 	auth.TokenCommands
 	auth.AuthCommands
+	VersionCommands
 }
 
 ///////////////////////////////////////////////////////////////////////////////

cmd/server/version.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+
+	// Packages
+	server "github.com/mutablelogic/go-server"
+	version "github.com/mutablelogic/go-server/pkg/version"
+)
+
+///////////////////////////////////////////////////////////////////////////////
+// TYPES
+
+type VersionCommands struct {
+	Version VersionCommand `cmd:"" group:"MISC" help:"Print version information"`
+}
+
+type VersionCommand struct{}
+
+///////////////////////////////////////////////////////////////////////////////
+// PUBLIC METHODS
+
+func (cmd *VersionCommand) Run(app server.Cmd) error {
+	// Print version information
+	data, err := json.MarshalIndent(version.Map(), "", "  ")
+	if err != nil {
+		return err
+	}
+	fmt.Println(string(data))
+	return nil
+}

pkg/version/version.go

@@ -1,5 +1,7 @@
 package version
 
+import "runtime"
+
 ///////////////////////////////////////////////////////////////////////////////
 // GLOBALS
 
@@ -10,3 +12,25 @@ var (
 	GitHash     string
 	GoBuildTime string
 )
+
+////////////////////////////////////////////////////////////////////////////////
+// PRIVATE METHODS
+
+func Map() map[string]any {
+	vars := map[string]any{}
+	if GitSource != "" {
+		vars["source"] = GitSource
+	}
+	if GitTag != "" || GitBranch != "" {
+		vars["version"] = GitTag
+		vars["branch"] = GitBranch
+		vars["hash"] = GitHash
+	}
+	if GoBuildTime != "" {
+		vars["build"] = GoBuildTime
+	}
+	vars["go"] = runtime.Version()
+	vars["os"] = runtime.GOOS
+	vars["arch"] = runtime.GOARCH
+	return vars
+}