From 56c89650024cfa581ea462eccbd76b76fb33c569 Mon Sep 17 00:00:00 2001
From: bornmw <omikheev@gmail.com>
Date: Fri, 29 May 2026 23:55:58 -0400
Subject: [PATCH] feat(opencode): add linux_clipboard_selection config for
 primary buffer support (fixes #29963)

---
 .../src/cli/cmd/tui/config/tui-schema.ts      |  1 +
 .../src/cli/cmd/tui/util/clipboard.ts         | 43 +++++++++++++++++--
 2 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/packages/opencode/src/cli/cmd/tui/config/tui-schema.ts b/packages/opencode/src/cli/cmd/tui/config/tui-schema.ts
index 3cdfe8770aa4..8b3490a79478 100644
--- a/packages/opencode/src/cli/cmd/tui/config/tui-schema.ts
+++ b/packages/opencode/src/cli/cmd/tui/config/tui-schema.ts
@@ -85,4 +85,5 @@ export const TuiInfo = Schema.Struct({
   scroll_acceleration: Schema.optional(ScrollAcceleration),
   diff_style: Schema.optional(DiffStyle),
   mouse: Schema.optional(Schema.Boolean).annotate({ description: "Enable or disable mouse capture (default: true)" }),
+  linux_clipboard_selection: Schema.optional(Schema.Literals(["clipboard", "primary", "both"])).annotate({ description: "Linux clipboard selection: 'clipboard' (Ctrl+C), 'primary' (middle-click), or 'both' (default: 'both')" }),
 })
diff --git a/packages/opencode/src/cli/cmd/tui/util/clipboard.ts b/packages/opencode/src/cli/cmd/tui/util/clipboard.ts
index be3cec14c6a2..8b396c27467e 100644
--- a/packages/opencode/src/cli/cmd/tui/util/clipboard.ts
+++ b/packages/opencode/src/cli/cmd/tui/util/clipboard.ts
@@ -8,6 +8,7 @@ import { ChildProcess } from "effect/unstable/process"
 import { AppProcess } from "@opencode-ai/core/process"
 import * as Filesystem from "../../../../util/filesystem"
 import * as Process from "../../../../util/process"
+import { get } from "../config/tui"
 
 const writeWithStdin = (cmd: string[], text: string): Promise<void> =>
   Effect.runPromise(
@@ -135,16 +136,52 @@ const getCopyMethod = lazy(async () => {
   }
 
   if (os === "linux") {
+    const config = await get()
+    const selection = config.linux_clipboard_selection ?? "both"
+
     if (process.env["WAYLAND_DISPLAY"] && which("wl-copy")) {
-      console.log("clipboard: using wl-copy")
+      console.log(`clipboard: using wl-copy (${selection})`)
+      if (selection === "primary") {
+        return (text: string) => writeWithStdin(["wl-copy", "-p"], text)
+      }
+      if (selection === "both") {
+        return async (text: string) => {
+          await Promise.allSettled([
+            writeWithStdin(["wl-copy", "-p"], text),
+            writeWithStdin(["wl-copy"], text),
+          ])
+        }
+      }
       return (text: string) => writeWithStdin(["wl-copy"], text)
     }
     if (which("xclip")) {
-      console.log("clipboard: using xclip")
+      console.log(`clipboard: using xclip (${selection})`)
+      if (selection === "primary") {
+        return (text: string) => writeWithStdin(["xclip", "-selection", "primary"], text)
+      }
+      if (selection === "both") {
+        return async (text: string) => {
+          await Promise.allSettled([
+            writeWithStdin(["xclip", "-selection", "primary"], text),
+            writeWithStdin(["xclip", "-selection", "clipboard"], text),
+          ])
+        }
+      }
       return (text: string) => writeWithStdin(["xclip", "-selection", "clipboard"], text)
     }
     if (which("xsel")) {
-      console.log("clipboard: using xsel")
+      console.log(`clipboard: using xsel (${selection})`)
+      if (selection === "primary") {
+        return (text: string) => writeWithStdin(["xsel", "--primary", "--input"], text)
+      }
+      if (selection === "both") {
+        return async (text: string) => {
+          await Promise.allSettled([
+            writeWithStdin(["xsel", "--primary", "--input"], text),
+            writeWithStdin(["xsel", "--clipboard", "--input"], text),
+          ])
+        }
+      }
       return (text: string) => writeWithStdin(["xsel", "--clipboard", "--input"], text)
     }
   }