From abf77fac50e54f1cf7c2647ca8112f039faf0f51 Mon Sep 17 00:00:00 2001
From: hailaz <739476267@qq.com>
Date: Mon, 17 Mar 2025 13:48:54 +0800
Subject: [PATCH] fix(cmd/gf): invalid binary suffix after installing binary
 using custom renamed file name that has suffix with `.` character (#4207)

---
 cmd/gf/internal/service/install.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cmd/gf/internal/service/install.go b/cmd/gf/internal/service/install.go
index fb44a7293..63f4ee361 100644
--- a/cmd/gf/internal/service/install.go
+++ b/cmd/gf/internal/service/install.go
@@ -162,8 +162,14 @@ func (s serviceInstall) getGoPathBin() string {
 func (s serviceInstall) getAvailablePaths() []serviceInstallAvailablePath {
 	var (
 		folderPaths    []serviceInstallAvailablePath
-		binaryFileName = "gf" + gfile.Ext(gfile.SelfPath())
+		binaryFileName = "gf"
 	)
+
+	// Windows binary file name suffix.
+	if runtime.GOOS == "windows" {
+		binaryFileName += ".exe"
+	}
+
 	// $GOPATH/bin
 	if goPathBin := s.getGoPathBin(); goPathBin != "" {
 		folderPaths = s.checkAndAppendToAvailablePath(