#!/usr/bin/env bash # Arg used to specify non-'origin/main' comparison branch ORIGIN_BRANCH=${1:-"origin/main"} CLANG_BINARY=${2:-"`which clang-format-11`"} # Run git-clang-format to check for violations CLANG_FORMAT_OUTPUT=$(git-clang-format --diff $ORIGIN_BRANCH --extensions c,cpp,h,hpp --binary $CLANG_BINARY) # Check for no-ops grep '^no modified files to format$' <<<"$CLANG_FORMAT_OUTPUT" && exit 0 grep '^clang-format did not modify any files$' <<<"$CLANG_FORMAT_OUTPUT" && exit 0 # Dump formatting diff and signal failure echo -e "\n==== FORMATTING VIOLATIONS DETECTED ====\n" echo "$CLANG_FORMAT_OUTPUT" exit 1