From cd9bece1fd519c3514ac265998108b7490fe90ef Mon Sep 17 00:00:00 2001
From: david <mmw@tagmar.net>
Date: Mon, 13 May 2024 19:00:36 +0100
Subject: [PATCH] qemu.sh: fallocate work-around for git CI on COW files
 systems.

---
 test/qemu.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/qemu.sh b/test/qemu.sh
index a6b13d0..19a6696 100755
--- a/test/qemu.sh
+++ b/test/qemu.sh
@@ -31,7 +31,8 @@ LOOP1=$(losetup -f -P --show image.bin) && {
 }
 
 # Assume 8GB virtual disk
-fallocate -l 8GB image.bin
+# fallocate fails on some (git CI) COW filesystems, so have a coreutils alternative.
+fallocate -l 8GB image.bin || truncate --size 8GB image.bin
 
 # Extend second partition
 parted -s -a opt image.bin "resizepart 2 100%"