[xen staging] CI: Improve serial handling in qemu-smoke-ppc64le.sh

[patchbot@xxxxxxx]

commit 16884ac6c88da7d964adfd5d14cae411193554d1
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Wed May 29 14:21:12 2024 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri May 31 22:03:30 2024 +0100

    CI: Improve serial handling in qemu-smoke-ppc64le.sh
    
    Have PPC put serial to stdout like all other tests, so it shows up in the 
main
    job log.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
    Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
 automation/scripts/qemu-smoke-ppc64le.sh | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/automation/scripts/qemu-smoke-ppc64le.sh 
b/automation/scripts/qemu-smoke-ppc64le.sh
index 2adbdac87e..701d81107d 100755
--- a/automation/scripts/qemu-smoke-ppc64le.sh
+++ b/automation/scripts/qemu-smoke-ppc64le.sh
@@ -2,15 +2,15 @@
 
 set -ex
 
+serial_log="$(pwd)/smoke.serial"
+
 # machine type from first arg passed directly to qemu -M
 machine=$1
 
 # Run the test
-rm -f smoke.serial
+rm -f ${serial_log}
 set +e
 
-touch smoke.serial
-
 timeout -k 1 20 \
 binaries/qemu-system-ppc64 \
     -bios binaries/skiboot.lid \
@@ -20,9 +20,10 @@ binaries/qemu-system-ppc64 \
     -vga none \
     -monitor none \
     -nographic \
-    -serial file:smoke.serial \
-    -kernel binaries/xen
+    -serial stdio \
+    -kernel binaries/xen \
+    |& tee ${serial_log} | sed 's/\r//'
 
 set -e
-(grep -q "Hello, ppc64le!" smoke.serial) || exit 1
+(grep -q "Hello, ppc64le!" ${serial_log}) || exit 1
 exit 0
--
generated by git-patchbot for /home/xen/git/xen.git#staging