feat(cmd): Add new 'list' command to list installed plugins

cmd/flower/listCmd.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"strconv"
+	"strings"
+
+	"github.com/spf13/cobra"
+)
+
+var listCmd = &cobra.Command{
+	Use:     "list",
+	Aliases: []string{"ls", "l", "installed"},
+	Short:   "List installed plugins",
+	Long:    "List installed plugins by name, author, tags or summary",
+	Example: `flower list`,
+	Args:    cobra.NoArgs,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		var sb strings.Builder
+
+		// quote-parse using strconv
+		for i, arg := range args {
+			sb.WriteString(strconv.Quote(arg))
+			if i < len(args)-1 {
+				sb.WriteString(" ")
+			}
+		}
+
+		return listPlugins(cmd.Context(), sb.String())
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(listCmd)
+}
+
+func listPlugins(ctx context.Context, query string) error {
+	return errors.New("not implemented")
+}