init commit
This commit is contained in:
ysandler
279
cmd/root.go
Normal file
279
cmd/root.go
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@@ -0,0 +1,279 @@
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package cmd
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import (
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"fmt"
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"os"
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"strconv"
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"github.com/spf13/cobra"
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"github.com/yeho/klp/internal/clipboard"
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"github.com/yeho/klp/internal/config"
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"github.com/yeho/klp/internal/database"
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"github.com/yeho/klp/internal/search"
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"github.com/yeho/klp/internal/tui"
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)
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var (
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Version = "dev" // Set at build time via ldflags
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versionFlag bool
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listFlag bool
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listLimitFlag int
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limitFlag int
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searchFlag string
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deleteFlag string
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cfg *config.Config
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)
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var rootCmd = &cobra.Command{
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Use: "klp [id]",
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Short: "A clipboard history manager for Linux",
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Long: `klp is a clipboard history manager that monitors clipboard changes
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and provides quick access to your clipboard history.`,
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Args: cobra.MaximumNArgs(1),
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Run: func(cmd *cobra.Command, args []string) {
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if versionFlag {
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fmt.Println(Version)
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return
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}
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if deleteFlag != "" {
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deleteEntry(deleteFlag)
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return
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}
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if searchFlag != "" {
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searchEntries(searchFlag)
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return
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}
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// If ID provided as argument, copy that entry to clipboard
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if len(args) == 1 {
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copyEntryToClipboard(args[0])
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return
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}
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if listFlag {
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// Non-interactive list
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limit := cfg.DefaultLimit
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if listLimitFlag > 0 {
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limit = listLimitFlag
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}
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listEntriesNonInteractive(limit)
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return
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}
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// Default: interactive list
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limit := cfg.DefaultLimit
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if limitFlag > 0 {
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limit = limitFlag
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}
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listEntriesInteractive(limit)
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},
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}
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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}
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func init() {
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cobra.OnInitialize(initConfig)
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rootCmd.Flags().BoolVarP(&versionFlag, "version", "v", false, "Print version")
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rootCmd.Flags().BoolVarP(&listFlag, "list", "l", false, "Non-interactive list output")
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rootCmd.Flags().IntVarP(&listLimitFlag, "list-limit", "n", 0, "Limit for non-interactive list (use with -l)")
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rootCmd.Flags().IntVar(&limitFlag, "limit", 0, "Limit for interactive list")
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rootCmd.Flags().StringVarP(&searchFlag, "search", "s", "", "Search clipboard entries")
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rootCmd.Flags().StringVarP(&deleteFlag, "delete", "d", "", "Delete entry by ID")
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}
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func initConfig() {
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var err error
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cfg, err = config.Load()
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error loading config: %v\n", err)
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os.Exit(1)
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}
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}
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func loadDatabase() *database.Database {
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db, err := database.Load(cfg.DBPath())
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error loading database: %v\n", err)
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os.Exit(1)
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}
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return db
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}
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func copyEntryToClipboard(id string) {
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db := loadDatabase()
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entry, err := db.Get(id)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Entry not found: %s\n", id)
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os.Exit(1)
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}
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clip, err := clipboard.New()
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error initializing clipboard: %v\n", err)
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os.Exit(1)
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}
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if err := clip.Write(entry.Value); err != nil {
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fmt.Fprintf(os.Stderr, "Error writing to clipboard: %v\n", err)
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os.Exit(1)
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}
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preview := entry.Value
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if len(preview) > 50 {
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preview = preview[:50] + "..."
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}
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fmt.Printf("Copied to clipboard: %s\n", cleanForDisplay(preview))
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}
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func deleteEntry(id string) {
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db := loadDatabase()
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if err := db.Delete(id); err != nil {
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fmt.Fprintf(os.Stderr, "Error deleting entry: %v\n", err)
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os.Exit(1)
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}
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fmt.Printf("Deleted entry: %s\n", id)
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}
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func searchEntries(query string) {
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db := loadDatabase()
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searcher := search.NewSearcher(db)
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limit := cfg.DefaultLimit
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if limitFlag > 0 {
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limit = limitFlag
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}
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results := searcher.Search(query, search.Options{MaxResults: limit})
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if len(results) == 0 {
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fmt.Printf("No results found for '%s'\n", query)
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return
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}
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// Convert results to entries for display
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entries := make([]*database.Entry, len(results))
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for i, r := range results {
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entries[i] = r.Entry
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}
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if listFlag {
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// Non-interactive search results
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printEntries(entries)
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return
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}
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// Interactive search results
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title := fmt.Sprintf("Search results for '%s' (%d found)", query, len(results))
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selected, err := tui.Run(entries, db, title)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error running TUI: %v\n", err)
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os.Exit(1)
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}
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if selected != nil {
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copyToClipboard(selected)
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}
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}
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func listEntriesNonInteractive(limit int) {
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db := loadDatabase()
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entries := db.List(limit)
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if len(entries) == 0 {
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fmt.Println("No clipboard entries found")
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return
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}
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printEntries(entries)
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}
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func listEntriesInteractive(limit int) {
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db := loadDatabase()
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entries := db.List(limit)
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if len(entries) == 0 {
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fmt.Println("No clipboard entries found")
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return
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}
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title := fmt.Sprintf("Clipboard History (%d entries)", len(entries))
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selected, err := tui.Run(entries, db, title)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error running TUI: %v\n", err)
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os.Exit(1)
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}
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if selected != nil {
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copyToClipboard(selected)
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}
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}
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func printEntries(entries []*database.Entry) {
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for i, entry := range entries {
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preview := entry.Value
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if len(preview) > 60 {
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preview = preview[:60] + "..."
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}
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preview = cleanForDisplay(preview)
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fmt.Printf("%s. [%s] %s %s\n",
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padLeft(strconv.Itoa(i+1), 2),
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entry.ID,
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entry.DateTime.Format("01/02 15:04"),
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preview,
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)
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}
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}
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func copyToClipboard(entry *database.Entry) {
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clip, err := clipboard.New()
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error initializing clipboard: %v\n", err)
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os.Exit(1)
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}
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if err := clip.Write(entry.Value); err != nil {
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fmt.Fprintf(os.Stderr, "Error writing to clipboard: %v\n", err)
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os.Exit(1)
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}
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preview := entry.Value
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if len(preview) > 50 {
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preview = preview[:50] + "..."
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}
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fmt.Printf("Copied to clipboard: %s\n", cleanForDisplay(preview))
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}
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func cleanForDisplay(s string) string {
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result := make([]byte, 0, len(s))
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for i := 0; i < len(s); i++ {
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if s[i] == '\n' || s[i] == '\r' {
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result = append(result, ' ')
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} else if s[i] == '\t' {
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result = append(result, ' ')
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} else {
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result = append(result, s[i])
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}
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}
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return string(result)
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}
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func padLeft(s string, width int) string {
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for len(s) < width {
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s = " " + s
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}
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return s
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}
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