Add status subcommand

Author: theodore-s-beers

cmd/status.go

@@ -0,0 +1,63 @@
+package cmd
+
+import (
+	"fmt"
+
+	api "github.com/bootdotdev/bootdev/client"
+	"github.com/bootdotdev/bootdev/version"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var statusCmd = &cobra.Command{
+	Use:   "status",
+	Short: "Show authentication and CLI version status",
+	Long:  "Display whether you're logged in and whether the CLI is up to date",
+	Run: func(cmd *cobra.Command, args []string) {
+		checkAuthStatus()
+		fmt.Println() // Blank line for readability
+		checkVersionStatus(cmd)
+	},
+}
+
+func checkAuthStatus() {
+	refreshToken := viper.GetString("refresh_token")
+	if refreshToken == "" {
+		fmt.Println("Not logged in")
+		fmt.Println("Run 'bootdev login' to authenticate")
+		return
+	}
+
+	// Verify token is still valid by attempting to refresh
+	_, err := api.FetchAccessToken()
+	if err != nil {
+		fmt.Println("Authentication expired")
+		fmt.Println("Run 'bootdev login' to re-authenticate")
+		return
+	}
+
+	fmt.Println("Logged in")
+	// TODO: Consider adding user data endpoint to show email/username
+}
+
+func checkVersionStatus(cmd *cobra.Command) {
+	info := version.FromContext(cmd.Context())
+	if info == nil || info.FailedToFetch != nil {
+		fmt.Println("Unable to check version status")
+		if info != nil && info.FailedToFetch != nil {
+			fmt.Printf("Error: %s\n", info.FailedToFetch.Error())
+		}
+		return
+	}
+
+	if info.IsOutdated {
+		fmt.Printf("CLI outdated: %s → %s available\n", info.CurrentVersion, info.LatestVersion)
+		fmt.Println("Run 'bootdev upgrade' to update")
+	} else {
+		fmt.Printf("CLI up to date (%s)\n", info.CurrentVersion)
+	}
+}
+
+func init() {
+	rootCmd.AddCommand(statusCmd)
+}