From d9c651987bfcd65f89d762b5587cdc4f933b725a Mon Sep 17 00:00:00 2001
From: Vladimir Serov <me@cab404.ru>
Date: Tue, 14 Jul 2020 05:42:15 +0300
Subject: [PATCH] fix: stat made qcow2 image creation return error every time

---
 appvm.go | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/appvm.go b/appvm.go
index f7586de..25a7216 100644
--- a/appvm.go
+++ b/appvm.go
@@ -163,12 +163,8 @@ func generateVM(path, name string, verbose bool) (realpath, reginfo, qcow2 strin
 	syscall.Unlink("result")
 
 	qcow2 = os.Getenv("HOME") + "/appvm/.fake.qcow2"
-	if _, err = os.Stat(qcow2); os.IsNotExist(err) {
-		system.System("qemu-img", "create", "-f", "qcow2", qcow2, "512M")
-		err = os.Chmod(qcow2, 0400) // qemu run with -snapshot, we only need it for create /dev/vda
-		if err != nil {
-			return
-		}
+	if _, e := os.Stat(qcow2); os.IsNotExist(e) {
+		system.System("qemu-img", "create", "-f", "qcow2", qcow2, "40M")
 	}
 
 	return