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- #!/usr/bin/env bash
- set -eo pipefail
- script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
- cd "${script_path}/.."
- MISSING_FLAGS=n
- find_all_source_files () {
- # We're in the middle of a pre-commit run, so we should only check the files that have
- # actually changed. The reason is that "git ls-files | grep" on the entire repo takes
- # about 100ms. That is perfectly fine during a CI run, but becomes noticeable during a
- # pre-commit hook. It is unnecessary to check the entire repository on every single
- # commit, so we save some time here.
- #
- # And see https://github.com/LadybirdBrowser/ladybird/issues/283; the reason this is
- # pulled out into separate function is, Bash 3.2 apparently has a parser bug which
- # makes it choke on the above comment if it's in the process substitution below.
- for file in "$@"; do
- if [[ ("${file}" =~ \.cpp || "${file}" =~ \.h || "${file}" =~ \.in) ]]; then
- echo "$file"
- fi
- done
- }
- # Check whether all_the_debug_macros.cmake sets all the flags used in C++ code.
- while IFS= read -r FLAG; do
- # We intentionally don't check for commented-out lines,
- # in order to keep track of false positives.
- if ! grep -qF "set(${FLAG} ON)" Meta/CMake/all_the_debug_macros.cmake ; then
- echo "'all_the_debug_macros.cmake' is missing ${FLAG}"
- MISSING_FLAGS=y
- fi
- done < <(
- if [ "$#" -eq "0" ]; then
- git ls-files -- \
- '*.cpp' \
- '*.h' \
- '*.in'
- else
- find_all_source_files "$@"
- fi \
- | xargs grep -E '(_DEBUG|DEBUG_)' \
- | sed -re 's,^.*[^a-zA-Z0-9_]([a-zA-Z0-9_]*DEBUG[a-zA-Z0-9_]*).*$,\1,' \
- | sort -u
- )
- if [ "n" != "${MISSING_FLAGS}" ] ; then
- echo "Some flags are missing for the ALL_THE_DEBUG_MACROS feature."
- echo "If you just added a new SOMETHING_DEBUG flag, that's great!"
- echo "We want to enable all of these in automated builds, so that the code doesn't rot."
- echo "Please add it to Meta/CMake/all_the_debug_macros.cmake"
- echo "Or perhaps it's not a debug flag?"
- echo "Please also add it to Meta/CMake/all_the_debug_macros.cmake"
- exit 1
- fi
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