From a24f8808b5bfec758c6f21ae8af88b8566b5e33d Mon Sep 17 00:00:00 2001
From: "Guillaume J. Charmes" <git+guillaume@charmes.net>
Date: Sun, 27 Mar 2022 10:36:46 -0700
Subject: [PATCH] Fix windows compilation (#142)

---
 run.go           | 18 ------------------
 start.go         | 25 +++++++++++++++++++++++++
 start_windows.go | 20 ++++++++++++++++++++
 3 files changed, 45 insertions(+), 18 deletions(-)
 create mode 100644 start.go
 create mode 100644 start_windows.go

diff --git a/run.go b/run.go
index 3e2b6ec..4755366 100644
--- a/run.go
+++ b/run.go
@@ -1,6 +1,3 @@
-//go:build !windows
-// +build !windows
-
 package pty
 
 import (
@@ -18,21 +15,6 @@ func Start(cmd *exec.Cmd) (*os.File, error) {
 	return StartWithSize(cmd, nil)
 }
 
-// StartWithSize assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout,
-// and c.Stderr, calls c.Start, and returns the File of the tty's
-// corresponding pty.
-//
-// This will resize the pty to the specified size before starting the command.
-// Starts the process in a new session and sets the controlling terminal.
-func StartWithSize(cmd *exec.Cmd, ws *Winsize) (*os.File, error) {
-	if cmd.SysProcAttr == nil {
-		cmd.SysProcAttr = &syscall.SysProcAttr{}
-	}
-	cmd.SysProcAttr.Setsid = true
-	cmd.SysProcAttr.Setctty = true
-	return StartWithAttrs(cmd, ws, cmd.SysProcAttr)
-}
-
 // StartWithAttrs assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout,
 // and c.Stderr, calls c.Start, and returns the File of the tty's
 // corresponding pty.
diff --git a/start.go b/start.go
new file mode 100644
index 0000000..9b51635
--- /dev/null
+++ b/start.go
@@ -0,0 +1,25 @@
+//go:build !windows
+// +build !windows
+
+package pty
+
+import (
+	"os"
+	"os/exec"
+	"syscall"
+)
+
+// StartWithSize assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout,
+// and c.Stderr, calls c.Start, and returns the File of the tty's
+// corresponding pty.
+//
+// This will resize the pty to the specified size before starting the command.
+// Starts the process in a new session and sets the controlling terminal.
+func StartWithSize(cmd *exec.Cmd, ws *Winsize) (*os.File, error) {
+	if cmd.SysProcAttr == nil {
+		cmd.SysProcAttr = &syscall.SysProcAttr{}
+	}
+	cmd.SysProcAttr.Setsid = true
+	cmd.SysProcAttr.Setctty = true
+	return StartWithAttrs(cmd, ws, cmd.SysProcAttr)
+}
diff --git a/start_windows.go b/start_windows.go
new file mode 100644
index 0000000..b3efdca
--- /dev/null
+++ b/start_windows.go
@@ -0,0 +1,20 @@
+//go:build windows
+// +build windows
+
+package pty
+
+import (
+	"errors"
+	"os"
+	"os/exec"
+)
+
+// StartWithSize assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout,
+// and c.Stderr, calls c.Start, and returns the File of the tty's
+// corresponding pty.
+//
+// This will resize the pty to the specified size before starting the command.
+// Starts the process in a new session and sets the controlling terminal.
+func StartWithSize(cmd *exec.Cmd, ws *Winsize) (*os.File, error) {
+	return nil, errors.New("unsupported platform")
+}