Enforce clang-format (#6293)

* Enforce clang-format on commit for core files

* forgot about tests

util/linux_install.sh

@@ -17,6 +17,7 @@ if grep ID /etc/os-release | grep -qE "fedora"; then
 		avr-gcc \
 		avr-libc \
 		binutils-avr32-linux-gnu \
+		clang \
 		dfu-util \
 		dfu-programmer \
 		diffutils \
@@ -42,6 +43,7 @@ elif grep ID /etc/os-release | grep -qE 'debian|ubuntu'; then
 		avr-libc \
 		binutils-arm-none-eabi \
 		binutils-avr \
+		clang-format \
 		dfu-programmer \
 		dfu-util \
 		diffutils \
@@ -66,6 +68,7 @@ elif grep ID /etc/os-release | grep -q 'arch\|manjaro'; then
 		avr-libc \
 		avr-gcc \
 		base-devel \
+		clang \
 		dfu-util \
 		diffutils \
 		gcc \
@@ -94,6 +97,7 @@ elif grep ID /etc/os-release | grep -q gentoo; then
 			dev-embedded/avrdude \
 			dev-lang/python:3.5 \
 			net-misc/wget \
+			sys-devel/clang \
 			sys-devel/gcc \
 			sys-devel/crossdev
 		sudo crossdev -s4 --stable --g =4.9.4 --portage --verbose --target avr
@@ -110,6 +114,7 @@ elif grep ID /etc/os-release | grep -q sabayon; then
 		dev-embedded/avrdude \
 		dev-lang/python \
 		net-misc/wget \
+		sys-devel/clang \
 		sys-devel/gcc \
 		sys-devel/crossdev
 	sudo crossdev -s4 --stable --g =4.9.4 --portage --verbose --target avr
@@ -124,6 +129,7 @@ elif grep ID /etc/os-release | grep -qE "opensuse|tumbleweed"; then
 	fi
 	sudo zypper install \
 		avr-libc \
+		clang \
 		$CROSS_AVR_GCC \
 		$CROSS_ARM_GCC \
 		cross-avr-binutils \

util/macos_install.sh

@@ -22,5 +22,5 @@ fi
 brew tap osx-cross/avr
 brew tap PX4/homebrew-px4
 brew update
-brew install avr-gcc@8 gcc-arm-none-eabi dfu-programmer avrdude dfu-util python3
+brew install avr-gcc@8 gcc-arm-none-eabi dfu-programmer avrdude clang-format dfu-util python3
 brew link --force avr-gcc@8

util/msys2_install.sh

@@ -7,7 +7,7 @@ armtools=gcc-arm-none-eabi
 installflip=false
 
 echo "Installing dependencies needed for the installation (quazip)"
-pacman --needed -S base-devel mingw-w64-x86_64-toolchain msys/git msys/p7zip msys/python3 msys/unzip
+pacman --needed -S base-devel mingw-w64-x86_64-toolchain msys/clang msys/git msys/p7zip msys/python3 msys/unzip
 
 source "$dir/win_shared_install.sh"
 

util/travis_compiled_push.sh

@@ -9,9 +9,10 @@ echo "Using git hash ${rev}"
 
 if [[ "$TRAVIS_BRANCH" == "master" && "$TRAVIS_PULL_REQUEST" == "false" ]] ; then
 
-# convert to unix line-endings
+# fix formatting
 git checkout master
 git diff --diff-filter=M --name-only -n 1 -z ${TRAVIS_COMMIT_RANGE} | xargs -0 dos2unix
+git diff --diff-filter=M --name-only -n 1 -z ${TRAVIS_COMMIT_RANGE} | grep -e '^drivers' -e '^quantum' -e '^tests' -e '^tmk_core' | xargs -0 clang-format
 git diff --diff-filter=M --name-only -n 1 -z ${TRAVIS_COMMIT_RANGE} | xargs -0 git add
 git commit -m "convert to unix line-endings [skip ci]" && git push git@github.com:qmk/qmk_firmware.git master