1 #!/bin/bash 2 3 # Runs clang-format on the files changed between HEAD and $1, which defaults to 4 # origin/master. 5 6 # to pick up git-clang-format from scripts/ 7 export PATH=$(dirname $0):$PATH 8 9 CLANG_FORMAT=${CLANG_FORMAT:-clang-format} 10 GITREF=${1:-origin/master} 11 12 if ! hash $CLANG_FORMAT 2> /dev/null; then 13 echo "Could not find clang-format tool" 1>&2 14 exit 1 15 fi 16 17 cmd="git clang-format $GITREF --binary $CLANG_FORMAT --diff --extensions h,c,cc" 18 19 n=$($cmd --quiet | wc -l) 20 if [ $n -gt 0 ]; then 21 $cmd -v 22 exit 1 23 fi 24
