From d2fcf10f0309627cacea7329232f0e93fcdcf04e Mon Sep 17 00:00:00 2001
From: David Allen <allend@lanl.gov>
Date: Wed, 26 Jun 2024 13:42:24 -0600
Subject: [PATCH] Added command to inspect generator plugins

---
 cmd/inspect.go | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 cmd/inspect.go

diff --git a/cmd/inspect.go b/cmd/inspect.go
new file mode 100644
index 0000000..e94906c
--- /dev/null
+++ b/cmd/inspect.go
@@ -0,0 +1,64 @@
+package cmd
+
+import (
+	"fmt"
+	"maps"
+	"strings"
+
+	"github.com/OpenCHAMI/configurator/internal/generator"
+	"github.com/spf13/cobra"
+)
+
+var (
+	pluginDirs []string
+	generators map[string]generator.Generator
+)
+
+var inspectCmd = &cobra.Command{
+	Use:   "inspect",
+	Short: "Inspect generator plugin information",
+	Run: func(cmd *cobra.Command, args []string) {
+		// load specific plugins from positional args
+		generators = make(map[string]generator.Generator)
+		for _, path := range args {
+			gen, err := generator.LoadPlugin(path)
+			if err != nil {
+				fmt.Printf("failed to load plugin at path '%s': %v\n", path, err)
+				continue
+			}
+			generators[path] = gen
+		}
+
+		// load plugins and print all plugin details
+		if len(pluginDirs) > 0 {
+
+		} else {
+			for _, pluginDir := range config.PluginDirs {
+				gens, err := generator.LoadPlugins(pluginDir)
+				if err != nil {
+					fmt.Printf("failed to load plugin: %v\n", err)
+					continue
+				}
+				maps.Copy(generators, gens)
+			}
+		}
+
+		// print all generator information
+		const WIDTH = 40
+		if len(generators) > 0 {
+			o := ""
+			for _, g := range generators {
+				o += fmt.Sprintf("- Name:         %s\n", g.GetName())
+				o += fmt.Sprintf("  Version:      %s\n", g.GetVersion())
+				o += fmt.Sprintf("  Description:  %s\n", g.GetDescription())
+				o += "\n"
+			}
+			o = strings.TrimRight(o, "\n")
+			fmt.Printf("%s", o)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(inspectCmd)
+}