1*387f9dfdSAndroid Build Coastguard Worker#!/bin/bash 2*387f9dfdSAndroid Build Coastguard Worker 3*387f9dfdSAndroid Build Coastguard Worker# Runs clang-format on the files changed between HEAD and $1, which defaults to 4*387f9dfdSAndroid Build Coastguard Worker# origin/master. 5*387f9dfdSAndroid Build Coastguard Worker 6*387f9dfdSAndroid Build Coastguard Worker# to pick up git-clang-format from scripts/ 7*387f9dfdSAndroid Build Coastguard Workerexport PATH=$(dirname $0):$PATH 8*387f9dfdSAndroid Build Coastguard Worker 9*387f9dfdSAndroid Build Coastguard WorkerCLANG_FORMAT=${CLANG_FORMAT:-clang-format} 10*387f9dfdSAndroid Build Coastguard WorkerGITREF=${1:-origin/master} 11*387f9dfdSAndroid Build Coastguard Worker 12*387f9dfdSAndroid Build Coastguard Workerif ! hash $CLANG_FORMAT 2> /dev/null; then 13*387f9dfdSAndroid Build Coastguard Worker echo "Could not find clang-format tool" 1>&2 14*387f9dfdSAndroid Build Coastguard Worker exit 1 15*387f9dfdSAndroid Build Coastguard Workerfi 16*387f9dfdSAndroid Build Coastguard Worker 17*387f9dfdSAndroid Build Coastguard Workercmd="git clang-format $GITREF --binary $CLANG_FORMAT --diff --extensions h,c,cc" 18*387f9dfdSAndroid Build Coastguard Worker 19*387f9dfdSAndroid Build Coastguard Workern=$($cmd --quiet | wc -l) 20*387f9dfdSAndroid Build Coastguard Workerif [ $n -gt 0 ]; then 21*387f9dfdSAndroid Build Coastguard Worker $cmd -v 22*387f9dfdSAndroid Build Coastguard Worker exit 1 23*387f9dfdSAndroid Build Coastguard Workerfi 24