clang-tidy-changed

#!/bin/sh


# run clang-tidy on new and modified files
# print the result and store it in clang-tidy-changed.log


TOPDIR=$(dirname $(readlink -f $0))
LOG="$TOPDIR/clang-tidy-changed.log"


# get upstream branch (incl. remote)
UPSTREAM_BRANCH=`git rev-parse --abbrev-ref --symbolic-full-name @{u}`

# list all changed files
CHANGED_FILES=`git diff --name-only "$UPSTREAM_BRANCH" | egrep '\.(c|cpp|h|hpp)$'`

# list all untracked files
UNTRACKED_FILES=`git ls-files --others --exclude-standard | egrep '\.(c|cpp|h|hpp)$'`


echo -n > "$LOG"
for FILE in $CHANGED_FILES $UNTRACKED_FILES; do
    echo "Checking $FILE..."
    CHECKS=""
    if [[ "$FILE" == "test/"* ]]; then
        # exclude several checks failing due to cppunit
        CHECKS="-llvm-header-guard,-readability-convert-member-functions-to-static,-cppcoreguidelines-owning-memory,-cert-err58-cpp"
    fi
    clang-tidy "$FILE" -checks="$CHECKS" -- -std=c++17 -I"$TOPDIR/include" | tee -a "$LOG"
done