From 460b0f1edc1596cbd0dc5df5671d227a0fc1b780 Mon Sep 17 00:00:00 2001
From: Simo Leone <simo@archlinux.org>
Date: Thu, 13 Nov 2008 03:49:25 -0600
Subject: Fix loop device mounting

Take away redirects so error messages are
readable, and wait to make sure udev creates
the loopback devices before we try to use them.

Signed-off-by: Simo Leone <simo@archlinux.org>
---
 archiso/hooks/archiso | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/archiso/hooks/archiso b/archiso/hooks/archiso
index c8b6a1b..d3d8736 100644
--- a/archiso/hooks/archiso
+++ b/archiso/hooks/archiso
@@ -12,7 +12,11 @@ _mnt_squashfs()
     msg "::: Adding new union branch: ${1}"
     /bin/modprobe -q loop >/dev/null 2>&1
     mkdir -p "/tmpfs/mnt/loop${LOOP_NUM}"
-    if ! /bin/losetup "/dev/loop${LOOP_NUM}" ${1} > /dev/null 2>&1; then
+    # sometimes it takes udev a while to create device nodes
+    until [ -e "/dev/loop${LOOP_NUM}" ]; do
+        sleep 1
+    done
+    if ! /bin/losetup "/dev/loop${LOOP_NUM}" ${1}; then
         echo "ERROR: Cannot mount loop device /dev/loop${LOOP_NUM}"
         break
     fi
-- 
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