| #!/bin/bash |
| |
| set -o errexit |
| set -o pipefail |
| |
| if [ -n "$1" ]; then |
| BRANCH="$1" |
| elif [ -n "$GITHUB_BASE_REF" ]; then |
| BRANCH="origin/$GITHUB_BASE_REF" |
| else |
| BRANCH="@{upstream}" |
| fi |
| |
| CLANG_TIDY=$(which clang-tidy) |
| if [ ! -e "$CLANG_TIDY" ]; then |
| echo "Failed to find clang-tidy ($CLANG_TIDY)" |
| exit 1 |
| fi |
| |
| # This needs for FreeBSD and Darwin which doesn't support readlink -f command |
| function realpath() { |
| python -c "import os,sys; print(os.path.realpath(sys.argv[1]))" $1; |
| } |
| |
| CLANG_DIR=$(dirname $(dirname $(realpath $CLANG_TIDY))) |
| CLANG_TIDY_DIFF=$CLANG_DIR/share/clang/clang-tidy-diff.py |
| ARG="-quiet -p1 -iregex=src/.*\.(cpp|cc|c\+\+|cxx|c|cl|h|hpp|m|mm|inc)" |
| if [ ! -e "$CLANG_TIDY_DIFF" ]; then |
| echo "Failed to find clang-tidy-diff.py ($CLANG_TIDY_DIFF)" |
| exit 1 |
| fi |
| TIDY_MSG=$(git diff -U0 $BRANCH... | $CLANG_TIDY_DIFF $ARG 2> /dev/null) |
| if [ -n "$TIDY_MSG" -a "$TIDY_MSG" != "No relevant changes found." ]; then |
| echo "Please fix clang-tidy errors before committing" |
| echo |
| # Run clang-tidy once again to show the error |
| git diff -U0 $BRANCH... | $CLANG_TIDY_DIFF $ARG 2> /dev/null |
| exit 1 |
| fi |