Feat: yank (antonmedv#110)

* fix: incorrect icons

* feat: yank path to clipboard with y

* update: readme

* update: clipboard lib

README.md

@@ -92,6 +92,7 @@ Now use `lk` command to start walking.
 | `Ctrl+c`         | Exit without cd    |
 | `/`              | Fuzzy search       |
 | `dd`             | Delete file or dir |
+| `y`              | yank current dir   |
 
 The `EDITOR` or `WALK_EDITOR` environment variable used for opening files from
 the walk.

go.mod

@@ -3,6 +3,7 @@ module github.com/antonmedv/walk
 go 1.17
 
 require (
+	github.com/antonmedv/clipboard v1.0.1
 	github.com/charmbracelet/bubbles v0.16.1
 	github.com/charmbracelet/bubbletea v0.24.2
 	github.com/charmbracelet/lipgloss v0.8.0

go.sum

@@ -1,4 +1,5 @@
-github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
+github.com/antonmedv/clipboard v1.0.1 h1:z9rRBhSKt4lDb6uNcMykUmNbspk/6v07JeiTaOfYYOY=
+github.com/antonmedv/clipboard v1.0.1/go.mod h1:3jcOUCdraVHehZaOsMaJZoE92MxURt5fovC1gDAiZ2s=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/charmbracelet/bubbles v0.16.1 h1:6uzpAAaT9ZqKssntbvZMlksWHruQLNxg49H5WdeuYSY=

walk.go

@@ -14,6 +14,7 @@ import (
 	"time"
 	"unicode/utf8"
 
+	"github.com/antonmedv/clipboard"
 	"github.com/charmbracelet/bubbles/key"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
@@ -63,6 +64,7 @@ var (
 	keyPreview   = key.NewBinding(key.WithKeys(" "))
 	keyDelete    = key.NewBinding(key.WithKeys("d"))
 	keyUndo      = key.NewBinding(key.WithKeys("u"))
+	keyYank      = key.NewBinding(key.WithKeys("y"))
 )
 
 func main() {
@@ -127,6 +129,7 @@ type model struct {
 	previewContent    string              // Content of preview.
 	deleteCurrentFile bool                // Whether to delete current file.
 	toBeDeleted       []toDelete          // Map of files to be deleted.
+	yankSuccess       bool                // Show yank info
 }
 
 type position struct {
@@ -352,9 +355,16 @@ func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				m.previewContent = ""
 				return m, nil
 			}
+
+		case key.Matches(msg, keyYank):
+			// copy path to clipboard
+			clipboard.WriteAll(m.path)
+			m.yankSuccess = true
+			return m, nil
 		} // End of switch statement for key presses.
 
 		m.deleteCurrentFile = false
+		m.yankSuccess = false
 		m.updateOffset()
 		m.saveCursorPosition()
 
@@ -471,14 +481,14 @@ func (m *Model) View() string {
 	if barLen > outputWidth {
 		location = location[min(barLen-outputWidth, len(location)):]
 	}
-	bar := bar.Render(location) + search.Render(filter)
+	barStr := bar.Render(location) + search.Render(filter)
 
-	main := bar + "\n" + Join(output, "\n")
+	main := barStr + "\n" + Join(output, "\n")
 
 	if m.err != nil {
-		main = bar + "\n" + warning.Render(m.err.Error())
+		main = barStr + "\n" + warning.Render(m.err.Error())
 	} else if len(m.files) == 0 {
-		main = bar + "\n" + warning.Render("No files")
+		main = barStr + "\n" + warning.Render("No files")
 	}
 
 	// Delete bar.
@@ -489,6 +499,12 @@ func (m *Model) View() string {
 		main += "\n" + danger.Render(deleteBar)
 	}
 
+	// Yank success.
+	if m.yankSuccess {
+		yankBar := fmt.Sprintf("yanked path to clipboard: %v", m.path)
+		main += "\n" + bar.Render(yankBar)
+	}
+
 	if m.previewMode {
 		return lipgloss.JoinHorizontal(
 			lipgloss.Top,
@@ -881,6 +897,7 @@ func usage() {
 	put("    Ctrl+c\tExit without cd")
 	put("    /\tFuzzy search")
 	put("    dd\tDelete file or dir")
+	put("    y\tYank current directory path to clipboard")
 	put("\n  Flags:\n")
 	put("    --icons\tdisplay icons")
 	_ = w.Flush()