build: check formatting with astyle

# Bracket Style

style=kr # K&R brackets

# Indentation

indent=force-tab=8 # Use tabs for indentation, spaces for minor alignment

min-conditional-indent=0

# Padding

unpad-paren # Remove all spaces with parens that aren't requested below

pad-oper # Put spaces around operators

pad-header # Put spaces between if/while/for etc. and the first paren

# Pointers

align-pointer=name # Align the * next to the variable name

# Line wrapping

max-code-length=100 # 100 character line limit

break-after-logical # For if statements, wrap to the next line after logical operator

# Line endings

lineend=linux # LF line endings

# General options

suffix=none

recursive

formatted

cd $src

./scripts/check_format.sh

scanbuild=''

if hash scan-build; then

	scanbuild="scan-build -o $out/scan-build-tmp --status-bugs"

#!/usr/bin/env bash

readonly BASEDIR=$(readlink -f $(dirname $0))/..

cd $BASEDIR

# exit on errors

set -e

if hash astyle; then

	echo -n "Checking coding style..."

	rm -f astyle.log

	touch astyle.log

	astyle --options=.astylerc "*.c" >> astyle.log

	astyle --options=.astylerc "*.h" >> astyle.log

	if grep -q "^Formatted" astyle.log; then

		echo " errors detected"

		sed -i -e 's/  / /g' astyle.log

		grep --color=auto "^Formatted.*" astyle.log

		echo "Incorrect code style detected in one or more files."

		echo "The files have been automatically formatted."

		echo "Remember to add the files to your commit."

		rm -f astyle.log

		exit 1

	fi

	echo " OK"

	rm -f astyle.log

else

	echo "You do not have astyle installed so your code style is not being checked!"

	exit 0

fi

exit 0