From 5f490af6e4ff89322e3850114a6ed056515a9bba Mon Sep 17 00:00:00 2001
From: Tatsuki SUGIURA <sugi@osdn.jp>
Date: Sun, 28 Jun 2020 21:16:42 +0900
Subject: [PATCH] Fix rewriting loopback device name on grub config.

---
 create-image | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/create-image b/create-image
index 1a28e7a..9a88b75 100755
--- a/create-image
+++ b/create-image
@@ -167,7 +167,7 @@ class ImageCreator
           system("chroot", dir, "grub-mkconfig", "-o", "/boot/grub/grub.cfg") or raise "grub-mkconfig fails."
           system(*%W(grub-install --no-floppy --grub-mkdevicemap=#{dir}/boot/grub/device.map --root-directory=#{dir} #{root_dev})) or raise "grub-install failed."
           cfg = File.read "#{dir}/boot/grub/grub.cfg"
-          cfg.gsub! %r{mapper/loop0p}, "sda"
+          cfg.gsub! %r{mapper/loop\d+p}, "sda"
           File.write "#{dir}/boot/grub/grub.cfg", cfg
 
           unless Array(run_cmds).empty?
-- 
2.11.0