set repo name as window title when loading repo, fix #1691

pkg/commands/oscommands/os.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"sync"
 
@@ -267,3 +268,20 @@ func GetLazygitPath() string {
 	}
 	return `"` + filepath.ToSlash(ex) + `"`
 }
+
+func UpdateWindowTitle() error {
+	if runtime.GOOS != "windows" {
+		return nil
+	}
+	path, getWdErr := os.Getwd()
+	if getWdErr != nil {
+		return getWdErr
+	}
+	title := fmt.Sprint(filepath.Base(path), " - Lazygit")
+	args := append([]string{"/C", "title"}, strings.Split(title, " ")...)
+	cmd := exec.Command("cmd", args...)
+	if err := cmd.Run(); err != nil {
+		return err
+	}
+	return nil
+}

pkg/gui/gui.go

@@ -683,6 +683,8 @@ func (gui *Gui) loadNewRepo() error {
 		return err
 	}
 
+	oscommands.UpdateWindowTitle()
+
 	return nil
 }