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tools/ci.sh: Return to old branch after code_size_build.

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Signed-off-by: Jeff Epler <jepler@unpythonic.net>
This commit is contained in:
Jeff Epler
2025-09-03 14:47:06 -05:00
committed by Damien George
parent 7778e78843
commit 61988ee8fa
1 changed files with 23 additions and 20 deletions
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43
tools/ci.sh
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@@ -100,30 +100,33 @@ function ci_code_size_build {
echo "Comparing sizes of reference ${REFERENCE} to ${COMPARISON}..."
git log --oneline $REFERENCE..$COMPARISON
function code_size_build_step {
COMMIT=$1
OUTFILE=$2
OLD_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
echo "Building ${COMMIT}..."
git checkout --detach $COMMIT
git submodule update --init $SUBMODULES
git show -s
tools/metrics.py clean $PORTS_TO_CHECK
# Allow errors from tools/metrics.py to propagate out of the pipe above.
(set -o pipefail; tools/metrics.py build $PORTS_TO_CHECK | tee $OUTFILE)
return $?
}
( # Execute in a subshell so the trap & code_size_build_step doesn't leak
function code_size_build_step {
if [ ! -z "$OLD_BRANCH" ]; then
trap 'git checkout "$OLD_BRANCH"' RETURN EXIT ERR
fi
# build reference, save to size0
# ignore any errors with this build, in case master is failing
code_size_build_step $REFERENCE ~/size0
# build PR/branch, save to size1
code_size_build_step $COMPARISON ~/size1
STATUS=$?
COMMIT=$1
OUTFILE=$2
unset -f code_size_build_step
echo "Building ${COMMIT}..."
git checkout --detach $COMMIT
git submodule update --init $SUBMODULES
git show -s
tools/metrics.py clean "$PORTS_TO_CHECK"
# Allow errors from tools/metrics.py to propagate out of the pipe below.
set -o pipefail
tools/metrics.py build "$PORTS_TO_CHECK" | tee $OUTFILE
}
return $STATUS
# build reference, save to size0
# ignore any errors with this build, in case master is failing
code_size_build_step $REFERENCE ~/size0
# build PR/branch, save to size1
code_size_build_step $COMPARISON ~/size1
)
}
function ci_code_size_report {