[PATCH 1/3] scripts: Make building verbose for better failure analysis

[PATCH 1/3] scripts: Make building verbose for better failure analysis

[Henning Schild]

This will help understand what went wrong when looking at the CI logs
after a build failed. It can also help understanding builds that did not
fail.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 scripts/ci_build.sh   | 2 +-
 scripts/vm_smoke_test | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/ci_build.sh b/scripts/ci_build.sh
index f84fdcf..e941f8c 100755
--- a/scripts/ci_build.sh
+++ b/scripts/ci_build.sh
@@ -22,7 +22,7 @@ fi
 source isar-init-build-env /build/$WORKSPACE/$GIT_COMMIT
 
 # Start build for all possible configurations
-bitbake \
+bitbake -v \
         multiconfig:qemuarm-wheezy:isar-image-base \
         multiconfig:qemuarm-jessie:isar-image-base \
         multiconfig:qemuarm-stretch:isar-image-base \
diff --git a/scripts/vm_smoke_test b/scripts/vm_smoke_test
index 60c78da..fde0e05 100755
--- a/scripts/vm_smoke_test
+++ b/scripts/vm_smoke_test
@@ -60,6 +60,8 @@ run_test () {
     # Check kernel module
     check_example_module
 
+    dump_boot_log
+
     # Clean up test artifacts
     rm $CONSOLE_OUTPUT
     rm $PID_FILE
-- 
2.16.1

[PATCH 2/3] scripts/isar-buildenv-internal: Remove unused variable

[Henning Schild]

The variable BASEDIR is not used, probably a leftover. Remove it to keep
env clean.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 scripts/isar-buildenv-internal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/isar-buildenv-internal b/scripts/isar-buildenv-internal
index 94d7eb1..e1f7149 100755
--- a/scripts/isar-buildenv-internal
+++ b/scripts/isar-buildenv-internal
@@ -66,5 +66,5 @@ export PATH
 BBPATH="${BUILDDIR}"
 export BBPATH
 
-BB_ENV_EXTRAWHITE="BASEDIR BUILDDIR http_proxy https_proxy ftp_proxy no_proxy"
+BB_ENV_EXTRAWHITE="BUILDDIR http_proxy https_proxy ftp_proxy no_proxy"
 export BB_ENV_EXTRAWHITE
-- 
2.16.1

Re: [PATCH 2/3] scripts/isar-buildenv-internal: Remove unused variable

[Baurzhan Ismagulov]

On Thu, Apr 12, 2018 at 04:48:56PM +0200, Henning Schild wrote:
> The variable BASEDIR is not used, probably a leftover. Remove it to keep
> env clean.

Thanks, applied.

With kind regards,
Baurzhan.

[PATCH 3/3] scripts/start_vm: Deduplicate start_qemu

[Henning Schild]

Instead of echoing what we are about to execute, switch the shell to
verbose mode. But only toggle "x" if it was not seet already.

This simplifies the script and future changes will only have to touch
one spot.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 scripts/start_vm | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/scripts/start_vm b/scripts/start_vm
index 4cb05ae..26274be 100755
--- a/scripts/start_vm
+++ b/scripts/start_vm
@@ -17,22 +17,11 @@ bb2sh() {
 }
 
 start_qemu() {
-    root1=`echo $QEMU_ROOTFS_DEV \
-        | sed 's,##ROOTFS_IMAGE##,$IMAGE_DIR/'"$ROOTFS_IMAGE"','`
-    echo -e "IMAGE_DIR=$IMAGE_DIR; \\\\\n\
-qemu-system-$QEMU_ARCH \\\\\n\
-    -m 1024M \\\\\n\
-    -M $QEMU_MACHINE \\\\\n\
-    $QCPU\\\\\n\
-    -nographic \\\\\n\
-    -kernel \$QKERNEL \\\\\n\
-    -initrd \$QINITRD \\\\\n\
-    -append \"console=$MACHINE_SERIAL root=/dev/$ROOTFS_DEV rw\" \\\\\n\
-    $EXTRA_ARGS \\\\\n\
-    $root1"
-
-    root2=`echo $QEMU_ROOTFS_DEV \
+    root=`echo $QEMU_ROOTFS_DEV \
         | sed 's,##ROOTFS_IMAGE##,'$IMAGE_DIR/$ROOTFS_IMAGE','`
+    local had_x
+    echo $- | grep -q x && had_x=1 || had_x=0
+    [ $had_x -eq 0 ] && set -x
     qemu-system-$QEMU_ARCH \
 	-m 1024M \
 	-M $QEMU_MACHINE \
@@ -42,7 +31,8 @@ qemu-system-$QEMU_ARCH \\\\\n\
 	-initrd $QINITRD \
 	-append "console=$MACHINE_SERIAL root=/dev/$ROOTFS_DEV rw" \
 	$EXTRA_ARGS \
-	$root2
+	$root
+    [ $had_x -eq 0 ] && set +x
 }
 
 show_help() {
-- 
2.16.1

Re: [PATCH 3/3] scripts/start_vm: Deduplicate start_qemu

[Baurzhan Ismagulov]

On Thu, Apr 12, 2018 at 04:48:57PM +0200, Henning Schild wrote:
> Instead of echoing what we are about to execute, switch the shell to
> verbose mode. But only toggle "x" if it was not seet already.
> 
> This simplifies the script and future changes will only have to touch
> one spot.

Thanks, applied.

In the future, I'd like to have something like do_and_log
qemu-system-$QEMU_ARCH args...

With kind regards,
Baurzhan.

Re: [PATCH 1/3] scripts: Make building verbose for better failure analysis

[Baurzhan Ismagulov]

On Thu, Apr 12, 2018 at 04:48:55PM +0200, Henning Schild wrote:
> This will help understand what went wrong when looking at the CI logs
> after a build failed. It can also help understanding builds that did not
> fail.

Thanks, applied.

With kind regards,
Baurzhan.