Include build info in info command

cmd/info.go

@@ -3,27 +3,30 @@ package cmd
 import (
 	"database/sql"
 	"fmt"
+	"runtime/debug"
 
 	"github.com/Jaculabilis/intake/core"
 	"github.com/spf13/cobra"
 )
 
 var infoCmd = &cobra.Command{
-	Use:   "info",
+	Use:   "info [--build]",
 	Short: "Print intake config",
 	Long: `Print intake config as it would be used by other commands.
 `,
 	Run: func(cmd *cobra.Command, args []string) {
-		info()
+		info(boolArg(cmd, "build"))
 	},
 	DisableFlagsInUseLine: true,
 }
 
 func init() {
 	rootCmd.AddCommand(infoCmd)
+
+	infoCmd.Flags().Bool("build", false, "Include exact build settings")
 }
 
-func info() {
+func info(buildInfo bool) {
 	fmt.Printf("Revision:  %s\n", core.GetRevInfo())
 
 	fmt.Printf("Data path: %s\n", dataPath)
@@ -66,4 +69,13 @@ func info() {
 	} else {
 		fmt.Printf("Items:     %d\n", items)
 	}
+
+	if buildInfo {
+		fmt.Printf("Build settings:\n")
+		if info, ok := debug.ReadBuildInfo(); ok {
+			for _, setting := range info.Settings {
+				fmt.Printf("  %s=%s\n", setting.Key, setting.Value)
+			}
+		}
+	}
 }