| #!/usr/bin/env bash |
| |
| # Arg used to specify non-'origin/master' comparison branch |
| ORIGIN_BRANCH=${1:-"origin/master"} |
| |
| # Run git-clang-format to check for violations |
| if [ "$TRAVIS" == "true" ]; then |
| EXTRA_OPTS="--binary `which clang-format-9`" |
| fi |
| CLANG_FORMAT_OUTPUT=$(git-clang-format --diff $ORIGIN_BRANCH --extensions c,cpp,h,hpp $EXTRA_OPTS) |
| |
| # Check for no-ops |
| grep '^no modified files to format$' <<<"$CLANG_FORMAT_OUTPUT" && exit 0 |
| grep '^clang-format did not modify any files$' <<<"$CLANG_FORMAT_OUTPUT" && exit 0 |
| |
| # Dump formatting diff and signal failure |
| echo -e "\n==== FORMATTING VIOLATIONS DETECTED ====\n" |
| echo "$CLANG_FORMAT_OUTPUT" |
| exit 1 |
