init commit

cmd/list.go

@@ -0,0 +1,93 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"sort"
+
+	"github.com/spf13/cobra"
+	"github.com/yeho/doks/internal/registry"
+)
+
+var listTagFilter string
+
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List all registered documents",
+	Long:  `Display all documents registered in doks, optionally filtered by tag.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		reg, err := registry.Load(cfg.RegistryPath())
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error loading registry: %v\n", err)
+			os.Exit(1)
+		}
+
+		entries := reg.List()
+		if len(entries) == 0 {
+			fmt.Println("No documents registered")
+			return
+		}
+
+		// Sort by key
+		sort.Slice(entries, func(i, j int) bool {
+			return entries[i].Key < entries[j].Key
+		})
+
+		// Filter by tag if specified
+		if listTagFilter != "" {
+			filtered := make([]*registry.Entry, 0)
+			for _, entry := range entries {
+				if hasTag(entry.Tags, listTagFilter) {
+					filtered = append(filtered, entry)
+				}
+			}
+			entries = filtered
+		}
+
+		if len(entries) == 0 {
+			fmt.Printf("No documents found with tag '%s'\n", listTagFilter)
+			return
+		}
+
+		// Print entries
+		for _, entry := range entries {
+			symlink := ""
+			if entry.HasSymlink {
+				symlink = " [symlinked]"
+			}
+			tags := ""
+			if len(entry.Tags) > 0 {
+				tags = fmt.Sprintf(" [%s]", joinStrings(entry.Tags, ", "))
+			}
+			fmt.Printf("  %s%s%s\n", entry.Key, tags, symlink)
+			if entry.Description != "" {
+				fmt.Printf("    %s\n", entry.Description)
+			}
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(listCmd)
+	listCmd.Flags().StringVarP(&listTagFilter, "tag", "t", "", "Filter by tag")
+}
+
+func hasTag(tags []string, target string) bool {
+	for _, tag := range tags {
+		if tag == target {
+			return true
+		}
+	}
+	return false
+}
+
+func joinStrings(strs []string, sep string) string {
+	if len(strs) == 0 {
+		return ""
+	}
+	result := strs[0]
+	for i := 1; i < len(strs); i++ {
+		result += sep + strs[i]
+	}
+	return result
+}