From c1c95655114a689daf80d2410e19ba35b670b1b1 Mon Sep 17 00:00:00 2001
From: Randall Winkhart <idgr@tutanota.com>
Date: Mon, 10 Nov 2025 00:13:49 -0500
Subject: [PATCH] Clear clipboard when copy process is closed

---
 go.mod              |  2 +-
 go.sum              |  4 ++--
 src/cli/copyMenu.go | 13 ++++++++++++-
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/go.mod b/go.mod
index 5266aea..80e01af 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.25.4
 require (
 	github.com/charmbracelet/glamour v0.7.0
 	github.com/rwinkhart/go-boilerplate v0.1.0
-	github.com/rwinkhart/libmutton v0.4.3-0.20251110042347-bf1399ce8d6e
+	github.com/rwinkhart/libmutton v0.4.3-0.20251110045726-97037903360c
 	golang.org/x/term v0.36.0
 )
 
diff --git a/go.sum b/go.sum
index e86a325..ac4bc28 100644
--- a/go.sum
+++ b/go.sum
@@ -46,8 +46,8 @@ github.com/rwinkhart/go-highlite v0.1.1 h1:9TxbRhYVfD/3YaEgNk1BtEiZ0t8/5mxDUZqNM
 github.com/rwinkhart/go-highlite v0.1.1/go.mod h1:mWLMtCWcyV0BG4NeyPyAUGMjPvI0ds6vXmUq89QwBFA=
 github.com/rwinkhart/go-winio v0.1.0 h1:b72agLW+dETGmhR3VbcbwnStfgKfc5AfgJOXBJDkaHg=
 github.com/rwinkhart/go-winio v0.1.0/go.mod h1:ZWa7ssZJT30CCDGJ7fk/2SBTq9BIQrrVjrcss0UW2s0=
-github.com/rwinkhart/libmutton v0.4.3-0.20251110042347-bf1399ce8d6e h1:AL7cSPkdiv69uFrBCMJAQP1PPG0LN1mBeOFqQuF+j7k=
-github.com/rwinkhart/libmutton v0.4.3-0.20251110042347-bf1399ce8d6e/go.mod h1:ZXDCjk1Wec5UJK8ID9AF+jqicWoZmMGzuaPw1Unu3HQ=
+github.com/rwinkhart/libmutton v0.4.3-0.20251110045726-97037903360c h1:awL7Q4rzd0FLoi+qaZnwC+SMby2OYf7yNf5Z1NIi+8o=
+github.com/rwinkhart/libmutton v0.4.3-0.20251110045726-97037903360c/go.mod h1:ZXDCjk1Wec5UJK8ID9AF+jqicWoZmMGzuaPw1Unu3HQ=
 github.com/rwinkhart/peercred-mini v0.1.2 h1:4cGWDbv0whvLeVvbUdx84V/9p+2fS+DEXgrA1KxlRFo=
 github.com/rwinkhart/peercred-mini v0.1.2/go.mod h1:LLHG7YshHEpbpJJP+Il9nx2dnGj5O3VGE32rWmflj0c=
 github.com/rwinkhart/rcw v0.2.3 h1:g1rVaspZnZM8nWupeSdVO827di4ORMZnczw6iXyo01Y=
diff --git a/src/cli/copyMenu.go b/src/cli/copyMenu.go
index 2c54428..4411788 100644
--- a/src/cli/copyMenu.go
+++ b/src/cli/copyMenu.go
@@ -2,6 +2,9 @@ package cli
 
 import (
 	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
 
 	"github.com/rwinkhart/go-boilerplate/back"
 	"github.com/rwinkhart/go-boilerplate/front"
@@ -36,6 +39,15 @@ func CopyMenu(targetLocation string) {
 		}
 	}
 
+	// set up signal handling for ctrl+c to clear clipboard
+	sigChan := make(chan os.Signal, 1)
+	signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
+	go func() {
+		<-sigChan
+		clip.ClipClearProcess("")
+		os.Exit(0)
+	}()
+
 	// copy selected field to clipboard
 	for {
 		choice := front.InputMenuGen("Field to copy:", fields)
@@ -78,5 +90,4 @@ func CopyMenu(targetLocation string) {
 			}
 		}
 	}
-	// TODO clear clipboard on exit!
 }