Add manifest command with subcommands for plugin information

- Add manifest command with id, version, has_server, has_webapp subcommands
- Provides simple text output for easy parsing/scripting
- Update help documentation with usage examples
- Follow existing command patterns and architecture

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

cmd/pluginctl/main.go

@@ -54,6 +54,10 @@ func runCommand(command string, args []string, pluginPath string) error {
 		return runResetCommand(args, pluginPath)
 	case "updateassets":
 		return runUpdateAssetsCommand(args, pluginPath)
+	case "manifest":
+		return runManifestCommand(args, pluginPath)
+	case "logs":
+		return runLogsCommand(args, pluginPath)
 	case "help":
 		showUsage()
 
@@ -91,6 +95,14 @@ func runUpdateAssetsCommand(args []string, pluginPath string) error {
 	return pluginctl.RunUpdateAssetsCommand(args, pluginPath)
 }
 
+func runManifestCommand(args []string, pluginPath string) error {
+	return pluginctl.RunManifestCommand(args, pluginPath)
+}
+
+func runLogsCommand(args []string, pluginPath string) error {
+	return pluginctl.RunLogsCommand(args, pluginPath)
+}
+
 func showUsage() {
 	usageText := `pluginctl - Mattermost Plugin Development CLI
 
@@ -106,6 +118,8 @@ Commands:
   disable        Disable plugin from current directory in Mattermost server
   reset          Reset plugin from current directory (disable then enable)
   updateassets   Update plugin files from embedded assets
+  manifest       Get plugin manifest information (id, version, has_server, has_webapp)
+  logs           View plugin logs (use --watch to follow logs in real-time)
   help           Show this help message
   version        Show version information
 
@@ -116,6 +130,12 @@ Examples:
   pluginctl disable                          # Disable plugin from current directory
   pluginctl reset                            # Reset plugin from current directory (disable then enable)
   pluginctl updateassets                     # Update plugin files from embedded assets
+  pluginctl manifest id                      # Get plugin ID
+  pluginctl manifest version                 # Get plugin version
+  pluginctl manifest has_server              # Check if plugin has server code
+  pluginctl manifest has_webapp              # Check if plugin has webapp code
+  pluginctl logs                             # View recent plugin logs
+  pluginctl logs --watch                     # Watch plugin logs in real-time
   export PLUGINCTL_PLUGIN_PATH=/path/to/plugin
   pluginctl info                              # Show info using environment variable
   pluginctl version                           # Show version information

manifest.go

@@ -0,0 +1,50 @@
+package pluginctl
+
+import (
+	"fmt"
+	"path/filepath"
+)
+
+// RunManifestCommand implements the 'manifest' command functionality with subcommands.
+func RunManifestCommand(args []string, pluginPath string) error {
+	if len(args) == 0 {
+		return fmt.Errorf("manifest command requires a subcommand: id, version, has_server, has_webapp")
+	}
+
+	// Convert to absolute path
+	absPath, err := filepath.Abs(pluginPath)
+	if err != nil {
+		return fmt.Errorf("failed to resolve path: %w", err)
+	}
+
+	// Load plugin manifest
+	manifest, err := LoadPluginManifestFromPath(absPath)
+	if err != nil {
+		return fmt.Errorf("failed to load plugin manifest: %w", err)
+	}
+
+	subcommand := args[0]
+	switch subcommand {
+	case "id":
+		fmt.Println(manifest.Id)
+	case "version":
+		fmt.Println(manifest.Version)
+	case "has_server":
+		if HasServerCode(manifest) {
+			fmt.Println("true")
+		} else {
+			fmt.Println("false")
+		}
+	case "has_webapp":
+		if HasWebappCode(manifest) {
+			fmt.Println("true")
+		} else {
+			fmt.Println("false")
+		}
+	default:
+		return fmt.Errorf("unknown subcommand: %s. Available subcommands: id, version, has_server, has_webapp",
+			subcommand)
+	}
+
+	return nil
+}