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Diffstat (limited to 'util/travis/lint.sh')
| -rw-r--r-- | util/travis/lint.sh | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/util/travis/lint.sh b/util/travis/lint.sh new file mode 100644 index 000000000..96026b247 --- /dev/null +++ b/util/travis/lint.sh @@ -0,0 +1,46 @@ +#! /bin/bash +function perform_lint() { + echo "Performing LINT..." + CLANG_FORMAT=clang-format + CLANG_FORMAT_WHITELIST="util/travis/clang-format-whitelist.txt" + + if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then + # Get list of every file modified in this pull request + files_to_lint="$(git diff --name-only --diff-filter=ACMRTUXB $TRAVIS_COMMIT_RANGE | grep '^src/[^.]*[.]\(cpp\|h\)$' | true)" + else + # Check everything for branch pushes + files_to_lint="$(find src/ -name '*.cpp' -or -name '*.h')" + fi + + local errorcount=0 + local fail=0 + for f in ${files_to_lint}; do + d=$(diff -u "$f" <(${CLANG_FORMAT} "$f") || true) + + if ! [ -z "$d" ]; then + whitelisted=$(egrep -c "^${f}" "${CLANG_FORMAT_WHITELIST}") + + # If file is not whitelisted, mark a failure + if [ ${whitelisted} -eq 0 ]; then + errorcount=$((errorcount+1)) + + printf "The file %s is not compliant with the coding style" "$f" + if [ ${errorcount} -gt 50 ]; then + printf "\nToo many errors encountered previously, this diff is hidden.\n" + else + printf ":\n%s\n" "$d" + fi + + fail=1 + fi + fi + done + + if [ "$fail" = 1 ]; then + echo "LINT reports failure." + exit 1 + fi + + echo "LINT OK" +} + |