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#!/usr/bin/env bash
# This script generates a commit for each clang-tidy check using various clang utilities.
#
# By default, it uses Linux paths.
# You can execute it by defining the variables CLANG_TIDY_BIN, RUN_CLANG_TIDY_BIN,
# and APPLY_CLANG_TIDY_BIN when running the script:
#
# > env CLANG_TIDY_BIN=/usr/local/bin/clang-tidy18 \
# RUN_CLANG_TIDY_BIN=/usr/local/bin/run-clang-tidy18 \
# APPLY_CLANG_TIDY_BIN=/usr/local/bin/clang-apply-replacements18 \
# ./apply_clang_tidy.sh
#
# There isn't a clang-tidy CI in this project as of now.
# This script is useful for potential changes in .clang-tidy.
# We encourage developers to apply the fixes suggested by clang-tidy.
CLANG_TIDY_BIN=${CLANG_TIDY_BIN:-/usr/bin/clang-tidy}
RUN_CLANG_TIDY_BIN=${RUN_CLANG_TIDY_BIN:-/usr/bin/run-clang-tidy}
APPLY_CLANG_TIDY_BIN=${APPLY_CLANG_TIDY_BIN:-/usr/bin/clang-apply-replacements}
run_clang_tidy() {
checks=$(${CLANG_TIDY_BIN} --list-checks | awk '/ /{print $1}')
# Iterate over each check and run clang-tidy with fixes
while IFS= read -r check; do
${RUN_CLANG_TIDY_BIN} -p build -clang-tidy-binary=${CLANG_TIDY_BIN} -clang-apply-replacements-binary=${APPLY_CLANG_TIDY_BIN} -header-filter=.* -checks="-*,$check" -fix
# Check if changes were made
if [ -n "$(git status -s)" ]; then
# Commit the changes with a relevant message
git add .
git commit -m "Fix clang-tidy check: $check"
else
echo "No changes for clang-tidy check: $check"
fi
done <<< "$checks"
}
run_clang_tidy
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