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[PATCH v2 1/7] automation: remove CR characters from serial output



The gitlab CI webpage seems to have issues displaying the \CR\CR\LF "\r\r\n"
sequence on the web interface used as line returns by the Linux kernel serial
output.  This leads to the QEMU tests output looking like:

(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
(XEN) Freed 664kB init memory
mapping kernel into physical memory
about to get started...
qemu-system-x86_64: terminating on signal 15 from pid 52 (timeout)

This not helpful, so strip the CR characters from the output that goes to
stdout, leaving the output in the serial output file untouched.

All usages of `tee` are adjusted to strip CR from the output.

Fixes: 3030a73bf849 ('automation: add a QEMU based x86_64 Dom0/DomU test')
Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
Changes since v1:
 - Attempt to fix all usages of tee.
---
 automation/scripts/qemu-alpine-x86_64.sh          | 5 ++++-
 automation/scripts/qemu-smoke-dom0-arm32.sh       | 3 ++-
 automation/scripts/qemu-smoke-dom0-arm64.sh       | 3 ++-
 automation/scripts/qemu-smoke-dom0less-arm32.sh   | 3 ++-
 automation/scripts/qemu-smoke-dom0less-arm64.sh   | 3 ++-
 automation/scripts/qemu-smoke-riscv64.sh          | 2 +-
 automation/scripts/qemu-xtf-dom0less-arm64.sh     | 3 ++-
 automation/scripts/qubes-x86-64.sh                | 2 +-
 automation/scripts/xilinx-smoke-dom0less-arm64.sh | 2 +-
 9 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/automation/scripts/qemu-alpine-x86_64.sh 
b/automation/scripts/qemu-alpine-x86_64.sh
index 8c8d0b0cd759..a1c41c030a47 100755
--- a/automation/scripts/qemu-alpine-x86_64.sh
+++ b/automation/scripts/qemu-alpine-x86_64.sh
@@ -84,7 +84,10 @@ qemu-system-x86_64 \
     -monitor none -serial stdio \
     -nographic \
     -device virtio-net-pci,netdev=n0 \
-    -netdev user,id=n0,tftp=binaries,bootfile=/pxelinux.0 |& tee smoke.serial
+    -netdev user,id=n0,tftp=binaries,bootfile=/pxelinux.0 |& \
+        # Remove carriage returns from the stdout output, as gitlab
+        # interface chokes on them
+        tee smoke.serial | sed 's/\r//'
 
 set -e
 (grep -q "Domain-0" smoke.serial && grep -q "BusyBox" smoke.serial) || exit 1
diff --git a/automation/scripts/qemu-smoke-dom0-arm32.sh 
b/automation/scripts/qemu-smoke-dom0-arm32.sh
index e6f303064a83..281cae38b4bd 100755
--- a/automation/scripts/qemu-smoke-dom0-arm32.sh
+++ b/automation/scripts/qemu-smoke-dom0-arm32.sh
@@ -91,7 +91,8 @@ timeout -k 1 720 \
    -no-reboot \
    -device virtio-net-pci,netdev=n0 \
    -netdev user,id=n0,tftp=./ \
-   -bios /usr/lib/u-boot/qemu_arm/u-boot.bin |& tee ${serial_log}
+   -bios /usr/lib/u-boot/qemu_arm/u-boot.bin |& \
+      tee ${serial_log} | sed 's/\r//'
 
 set -e
 (grep -q "Domain-0" ${serial_log} && grep -q "^/ #" ${serial_log}) || exit 1
diff --git a/automation/scripts/qemu-smoke-dom0-arm64.sh 
b/automation/scripts/qemu-smoke-dom0-arm64.sh
index 0bf5cfdc61f9..bb3d3a6a816e 100755
--- a/automation/scripts/qemu-smoke-dom0-arm64.sh
+++ b/automation/scripts/qemu-smoke-dom0-arm64.sh
@@ -104,7 +104,8 @@ timeout -k 1 720 \
     -no-reboot \
     -device virtio-net-pci,netdev=n0 \
     -netdev user,id=n0,tftp=binaries \
-    -bios /usr/lib/u-boot/qemu_arm64/u-boot.bin |& tee smoke.serial
+    -bios /usr/lib/u-boot/qemu_arm64/u-boot.bin |& \
+        tee smoke.serial | sed 's/\r//'
 
 set -e
 (grep -q "Domain-0" smoke.serial && grep -q "BusyBox" smoke.serial) || exit 1
diff --git a/automation/scripts/qemu-smoke-dom0less-arm32.sh 
b/automation/scripts/qemu-smoke-dom0less-arm32.sh
index fb8f044a51f6..737adaf1a9ad 100755
--- a/automation/scripts/qemu-smoke-dom0less-arm32.sh
+++ b/automation/scripts/qemu-smoke-dom0less-arm32.sh
@@ -137,7 +137,8 @@ timeout -k 1 240 \
     -no-reboot \
     -device virtio-net-pci,netdev=n0 \
     -netdev user,id=n0,tftp=./ \
-    -bios /usr/lib/u-boot/qemu_arm/u-boot.bin |& tee ${serial_log}
+    -bios /usr/lib/u-boot/qemu_arm/u-boot.bin |& \
+        tee ${serial_log} | sed 's/\r//'
 
 set -e
 (grep -q "${dom0_prompt}" ${serial_log} && grep -q "${passed}" ${serial_log}) 
|| exit 1
diff --git a/automation/scripts/qemu-smoke-dom0less-arm64.sh 
b/automation/scripts/qemu-smoke-dom0less-arm64.sh
index 75f575424a4e..b5ce7efdd44e 100755
--- a/automation/scripts/qemu-smoke-dom0less-arm64.sh
+++ b/automation/scripts/qemu-smoke-dom0less-arm64.sh
@@ -201,7 +201,8 @@ timeout -k 1 240 \
     -no-reboot \
     -device virtio-net-pci,netdev=n0 \
     -netdev user,id=n0,tftp=binaries \
-    -bios /usr/lib/u-boot/qemu_arm64/u-boot.bin |& tee smoke.serial
+    -bios /usr/lib/u-boot/qemu_arm64/u-boot.bin |& \
+        tee smoke.serial | sed 's/\r//'
 
 set -e
 (grep -q "^Welcome to Alpine Linux" smoke.serial && grep -q "${passed}" 
smoke.serial) || exit 1
diff --git a/automation/scripts/qemu-smoke-riscv64.sh 
b/automation/scripts/qemu-smoke-riscv64.sh
index 4008191302f9..f90df3c051e9 100755
--- a/automation/scripts/qemu-smoke-riscv64.sh
+++ b/automation/scripts/qemu-smoke-riscv64.sh
@@ -13,7 +13,7 @@ qemu-system-riscv64 \
     -nographic \
     -m 2g \
     -kernel binaries/xen \
-    |& tee smoke.serial
+    |& tee smoke.serial | sed 's/\r//'
 
 set -e
 (grep -q "All set up" smoke.serial) || exit 1
diff --git a/automation/scripts/qemu-xtf-dom0less-arm64.sh 
b/automation/scripts/qemu-xtf-dom0less-arm64.sh
index 3ec9cf74e129..0c4578eda66e 100755
--- a/automation/scripts/qemu-xtf-dom0less-arm64.sh
+++ b/automation/scripts/qemu-xtf-dom0less-arm64.sh
@@ -61,7 +61,8 @@ timeout -k 1 120 \
     -no-reboot \
     -device virtio-net-pci,netdev=n0 \
     -netdev user,id=n0,tftp=binaries \
-    -bios /usr/lib/u-boot/qemu_arm64/u-boot.bin |& tee smoke.serial
+    -bios /usr/lib/u-boot/qemu_arm64/u-boot.bin |& \
+        tee smoke.serial | sed 's/\r//'
 
 set -e
 (grep -q "${passed}" smoke.serial) || exit 1
diff --git a/automation/scripts/qubes-x86-64.sh 
b/automation/scripts/qubes-x86-64.sh
index 51323b1ae040..adec0f1f25c7 100755
--- a/automation/scripts/qubes-x86-64.sh
+++ b/automation/scripts/qubes-x86-64.sh
@@ -200,7 +200,7 @@ cp -f binaries/dom0-rootfs.cpio.gz $TFTP/initrd-dom0
 # the console
 mkfifo /tmp/console-stdin
 cat /tmp/console-stdin |\
-ssh $CONTROLLER console | tee smoke.serial &
+ssh $CONTROLLER console | tee smoke.serial | sed 's/\r//' &
 
 # start the system pointing at gitlab-ci predefined config
 ssh $CONTROLLER gitlabci poweron
diff --git a/automation/scripts/xilinx-smoke-dom0less-arm64.sh 
b/automation/scripts/xilinx-smoke-dom0less-arm64.sh
index 075305241c8d..2bf786f6ee86 100755
--- a/automation/scripts/xilinx-smoke-dom0less-arm64.sh
+++ b/automation/scripts/xilinx-smoke-dom0less-arm64.sh
@@ -136,7 +136,7 @@ cd $START
 # connect to serial
 set +e
 stty -F /dev/ttyUSB0 115200
-timeout -k 1 120 nohup sh -c "cat /dev/ttyUSB0 | tee smoke.serial"
+timeout -k 1 120 nohup sh -c "cat /dev/ttyUSB0 | tee smoke.serial | sed 
's/\r//'"
 
 # stop the board
 cd /scratch/gitlab-runner
-- 
2.42.0




 


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