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Diffstat (limited to 'scripts/clang-tidy-diff.sh')
-rwxr-xr-x | scripts/clang-tidy-diff.sh | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/scripts/clang-tidy-diff.sh b/scripts/clang-tidy-diff.sh new file mode 100755 index 000000000..5f3495504 --- /dev/null +++ b/scripts/clang-tidy-diff.sh @@ -0,0 +1,28 @@ +#!/bin/bash + +set -o errexit + +# When we are running on travis and *not* part of a pull request we don't +# have any upstream branch to compare against. +if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then + echo "Skipping since not running on travis PR" + exit 0 +fi + +if [ -n "$TRAVIS_BRANCH" ]; then + BRANCH=$TRAVIS_BRANCH +else + BRANCH=origin/master +fi + +CLANG_DIR=$(dirname $(dirname $(which clang-tidy))) +CLANG_TIDY_DIFF=$CLANG_DIR/share/clang/clang-tidy-diff.py +TIDY_MSG=$(git diff -U0 $BRANCH... | $CLANG_TIDY_DIFF -quiet -p1 2> /dev/null) +if [ -n "$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 -quiet -p1 2> /dev/null + exit 1 +fi |