feat: list sub

cache/list.go

@@ -1,8 +1,41 @@
 package cache
 
-import _ "github.com/json-iterator/go"
+import (
+	"fmt"
+	"io/fs"
+	"path/filepath"
+	"strings"
 
-func List() []string {
+	// "io/fs"
+	// "path/filepath"
 
-	return []string{}
+	"github.com/Yakiyo/tilde/utils"
+	"github.com/Yakiyo/tilde/where"
+	"github.com/charmbracelet/log"
+)
+
+func List() {
+	if !utils.FsExists(where.Cache()) {
+		log.Fatal("Page cache not found. Please download the cache by using the `--update/-u` flag\n\n" +
+			"You can optionally enable auto cache downloading by adding `auto_update = true` in your config file\n" +
+			"Path to config file: " + where.Config())
+	}
+	cache := filepath.Join(where.Cache(), "pages")
+	m := map[string]bool{}
+	dirs := []string{
+		filepath.Join(cache, utils.Platform()),
+		filepath.Join(cache, "common"),
+	}
+	fmt.Println(dirs)
+	for _, dir := range dirs {
+		filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
+			if !d.IsDir() {
+				m[strings.TrimSuffix(d.Name(), ".md")] = true
+			}
+			return nil
+		})
+	}
+	for k := range m {
+		fmt.Println(k)
+	}
 }

cmd/root.go

@@ -54,6 +54,10 @@ View community driven and simplified man pages in your terminal`,
 			fmt.Println("Successfully downloaded local cache")
 		}
 
+		if list := utils.Must(cmd.Flags().GetBool("list")); list {
+			cache.List()
+		}
+
 		if seed := utils.Must(cmd.Flags().GetBool("seed-config")); seed {
 			if err := viper.SafeWriteConfig(); err != nil {
 				log.Fatal(err)