From e8858c1d34f1a4940d1c771d6d3a7ca9f64c99cb Mon Sep 17 00:00:00 2001
From: illiliti <illiliti@protonmail.com>
Date: Mon, 10 May 2021 11:24:59 +0300
Subject: [PATCH] device-helper: sleep conditionally

Call sleep in loop instead of hoping that sleep 2 is enough.
---
 device-helper | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/device-helper b/device-helper
index 92f05d9..c506b30 100755
--- a/device-helper
+++ b/device-helper
@@ -26,7 +26,13 @@ read -r dm_name < "/sys/block/${dev_name}/dm/name" && {
 command -v blkid || exit 0
 
 # prevent race condition
-blkid "/dev/${dev_name}" || sleep 2
+while ! blkid "/dev/${dev_name}"; do
+    if [ "$((count += 1))" = 30 ]; then
+        exit 1
+    else
+        sleep 1
+    fi
+done
 
 for line in $(blkid "/dev/${dev_name}"); do case   "${line%%=*}" in
     UUID)     create_symlink /dev/disk/by-uuid     "${line##*=}" ;;