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C++: Fix some FPs in cpp/missing-check-scanf (second attempt) #15661

C++: Fix some FPs in cpp/missing-check-scanf (second attempt)

C++: Fix some FPs in cpp/missing-check-scanf (second attempt) #15661

Workflow file for this run

name: "Check QLdoc coverage"
on:
pull_request:
paths:
- "*/ql/lib/**"
- .github/workflows/check-qldoc.yml
- .github/actions/fetch-codeql/action.yml
branches:
- main
- "rc/*"
permissions:
contents: read
jobs:
qldoc:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 2
- name: Install CodeQL
uses: ./.github/actions/fetch-codeql
- name: Check QLdoc coverage
shell: bash
run: |
EXIT_CODE=0
# TODO: remove the shared exception from the regex when coverage of qlpacks without dbschemes is supported
changed_lib_packs="$(git diff --name-only --diff-filter=ACMRT HEAD^ HEAD | { grep -Po '^(?!(shared))[a-z]*/ql/lib' || true; } | sort -u)"
for pack_dir in ${changed_lib_packs}; do
lang="${pack_dir%/ql/lib}"
codeql generate library-doc-coverage --output="${RUNNER_TEMP}/${lang}-current.txt" --dir="${pack_dir}"
done
git checkout HEAD^
for pack_dir in ${changed_lib_packs}; do
# When we add a new language, pack_dir would not exist in HEAD^.
# In this case the right thing to do is to skip the check.
[[ ! -d "${pack_dir}" ]] && continue
lang="${pack_dir%/ql/lib}"
codeql generate library-doc-coverage --output="${RUNNER_TEMP}/${lang}-baseline.txt" --dir="${pack_dir}"
awk -F, '{gsub(/"/,""); if ($4==0 && $6=="public") print "\""$3"\"" }' "${RUNNER_TEMP}/${lang}-current.txt" | sort -u > "${RUNNER_TEMP}/current-undocumented.txt"
awk -F, '{gsub(/"/,""); if ($4==0 && $6=="public") print "\""$3"\"" }' "${RUNNER_TEMP}/${lang}-baseline.txt" | sort -u > "${RUNNER_TEMP}/baseline-undocumented.txt"
UNDOCUMENTED="$(grep -f <(comm -13 "${RUNNER_TEMP}/baseline-undocumented.txt" "${RUNNER_TEMP}/current-undocumented.txt") "${RUNNER_TEMP}/${lang}-current.txt" || true)"
if [ -n "$UNDOCUMENTED" ]; then
echo "$UNDOCUMENTED" | awk -F, '{gsub(/"/,""); print "::warning file='"${pack_dir}"'/"$1",line="$2"::Missing QLdoc for "$5, $3 }'
EXIT_CODE=1
fi
done
exit "${EXIT_CODE}"