added copy to clipboard shortcut

cmd/cli/main.go

@@ -14,6 +14,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/atotto/clipboard"
 	"github.com/awesome-gocui/gocui"
 	"github.com/curusarn/resh/internal/cfg"
 	"github.com/curusarn/resh/internal/datadir"
@@ -160,6 +161,10 @@ func runReshCli(out *output.Output, config cfg.Config) (string, int) {
 		out.FatalE(errMsg, err)
 	}
 
+	if err := g.SetKeybinding("", gocui.KeyCtrlY, gocui.ModNone, layout.CopyCommand); err != nil {
+		out.FatalE(errMsg, err)
+	}
+
 	ctx := context.Background()
 	layout.updateData(ctx, *query)
 	layout.updateRawData(ctx, *query)
@@ -252,6 +257,27 @@ func (m manager) AbortPaste(g *gocui.Gui, v *gocui.View) error {
 	return nil
 }
 
+func (m manager) CopyCommand(g *gocui.Gui, v *gocui.View) error {
+	m.s.lock.Lock()
+	defer m.s.lock.Unlock()
+	if m.s.rawMode {
+		if m.s.highlightedItem < len(m.s.rawData) {
+			err := clipboard.WriteAll(m.s.rawData[m.s.highlightedItem].CmdLineOut)
+			if err != nil {
+				return err
+			}
+		}
+	} else {
+		if m.s.highlightedItem < len(m.s.data) {
+			err := clipboard.WriteAll(m.s.data[m.s.highlightedItem].CmdLineOut)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
 func (m manager) updateData(ctx context.Context, input string) {
 	timeStart := time.Now()
 	sugar := m.out.Logger.Sugar()
@@ -543,7 +569,7 @@ func (m manager) normalMode(g *gocui.Gui, v *gocui.View) error {
 	var statusLineHeight int = len(statusLine)
 
 	helpLineHeight := 1
-	const helpLine = "HELP: type to search, UP/DOWN or CTRL+P/N to select, RIGHT to edit, ENTER to execute, CTRL+G to abort, CTRL+C/D to quit; " +
+	const helpLine = "HELP: type to search, UP/DOWN or CTRL+P/N to select, RIGHT to edit, ENTER to execute, CTRL+G to abort, CTRL+C/D to quit; CTRL+Y to copy; " +
 		"FLAGS: G = this git repo, E# = exit status #"
 		// "TIP: when resh-cli is launched command line is used as initial search query"