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kernel_patch_verify: add b4 branch support #20

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Merged
nmenon merged 1 commit into from
Jun 1, 2026
Merged

kernel_patch_verify: add b4 branch support #20

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2 changes: 1 addition & 1 deletion build-env.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ download_build_install_python_deps()
python -m pip install --upgrade setuptools
python -m pip install --upgrade ruamel.yaml
# scripts/spdxcheck.py dependencies
python -m pip install --upgrade ply gitpython yamllint rfc3987 pylibfdt
python -m pip install --upgrade ply gitpython yamllint rfc3987 pylibfdt b4
python -m pip install git+https://github.com/devicetree-org/dt-schema.git@$DTSCHEMA_REV
# Install patchwise and it's dependencies
python -m pip install git+https://github.com/nmenon/PatchWise.git@kernel_patch_verify_patchwise
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28 changes: 21 additions & 7 deletions kernel_patch_verify
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Original file line number Diff line number Diff line change
Expand Up @@ -1040,7 +1040,8 @@ usage() {
"-U : Do u-boot basic sanity tests" \
"-Z : Dont filter dtb warnings ($DTB_FILTER_LIST)" \
"-m : maximum line length number to be passed on to checkpatch.pl" \
"-S smatch_script : Provide a custom smatch_script instead of creating our own"
"-S smatch_script : Provide a custom smatch_script instead of creating our own" \
"-s : Test current b4 branch, it automatically sets test_branch and base_branch"

printf '%s\n' \
'' \
Expand Down Expand Up @@ -1087,7 +1088,7 @@ ORIDE=0
DTB_NOSKIP=0
BUILD_OUTPUT_DIR=""
PATCHWISE=0
while getopts "S:n:j:c:T:B:l:p:b:t:m:M:O:123456789ACdDUVZLP" opt; do
while getopts "S:n:j:c:T:B:l:p:b:t:m:M:O:123456789ACdDUVZLPs" opt; do
case $opt in
j)
KM_CPUS=$OPTARG
Expand Down Expand Up @@ -1264,6 +1265,10 @@ while getopts "S:n:j:c:T:B:l:p:b:t:m:M:O:123456789ACdDUVZLP" opt; do
S)
SMATCH=$OPTARG
;;
s)
APPS_NEEDED="$APPS_NEEDED b4"
B4="yes"
;;
\?)
usage "Invalid option: -$OPTARG"
exit 1
Expand All @@ -1275,11 +1280,6 @@ while getopts "S:n:j:c:T:B:l:p:b:t:m:M:O:123456789ACdDUVZLP" opt; do
esac
done

if [ -z "${TEST_BRANCH}${BASE_BRANCH}${PATCH_DIR}${TEST_TOP}" ]; then
usage "Need at least 1 test type"
exit 2
fi

if [ -n "${CROSS_COMPILE}" ]; then
APPS_NEEDED="$APPS_NEEDED ${CROSS_COMPILE}gcc"
fi
Expand All @@ -1288,6 +1288,20 @@ if ! recommend_missing_application; then
exit 2
fi

if [ -n "${B4}" ]; then
BASE_BRANCH="$(b4 prep --show-info start-commit 2>/dev/null)"
TEST_BRANCH="$(b4 prep --show-info end-commit 2>/dev/null)"
if [ "$BASE_BRANCH" = "" -o "$TEST_BRANCH" = "" ]; then
usage "B4 failed to find start-commit or end-commit"
exit 1
fi
fi

if [ -z "${TEST_BRANCH}${BASE_BRANCH}${PATCH_DIR}${TEST_TOP}" ]; then
usage "Need at least 1 test type"
exit 2
fi

TEST_BRANCH_NAME=kernel-patch-verify.$RANDOM
TEST_DIR=$TEST_B_DIR/$TEST_BRANCH_NAME
PATCHD=$TEST_DIR/patches
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