Adapt precommit to run through all files

.githooks/pre-commit

@@ -16,6 +16,7 @@ tmpdir=$(mktemp -d repo-XXXXXXXX)
 trap "rm -rf $tmpdir" EXIT INT
 
 modified_files=$(git diff --cached --name-only --diff-filter=AM $against | sed -nE "/.*\.(cpp|cc|cxx|c|h|hpp)$/p")
+FAIL=0
 for file in $modified_files; do
   echo "Checking $file..."
 
@@ -25,17 +26,20 @@ for file in $modified_files; do
 
   echo "Running clang-format..."
   $project_folder/tools/git-clang-format $tmpdir/$file
-  code=$?
+  CODE=$?
 
-  if [ $code -ne 0 ]; then
+  if [ $CODE -ne 0 ]; then
     break
   fi
 
+  # Do not break header checker
   echo "Running header checker..."
   $project_folder/tools/header-checker.py $tmpdir/$file $file --amend-year
-  code=$?
-  # Do not break header checker
+  CODE=$?
+  if [ $CODE -ne 0 ]; then
+    FAIL=1
+  fi
 
 done;
 
-return $code
+return $((CODE || FAIL))

src/communication/context.cpp

@@ -99,6 +99,7 @@ ServerContext::ServerContext(const std::string &key_file, const std::string &cer
 
     if (verify_peer) {
       // Enable verification of the client certificate.
+      // NOLINTNEXTLINE(hicpp-signed-bitwise)
       ctx_->set_verify_mode(boost::asio::ssl::verify_peer | boost::asio::ssl::verify_fail_if_no_peer_cert, ec);
       MG_ASSERT(!ec, "Setting SSL verification mode failed!");
     }