#!/bin/bash

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd "$DIR/../../"

errfile="$DIR/.cppcheck_errors"

if [ "$1" == "" ]; then
    mode=diff
else
    mode=$1
fi

if [ "$mode" == diff ]; then
    files=$( git diff --name-only HEAD~1 HEAD | egrep '^(src|tests|poc)' | egrep '.(hpp|h|cpp)$' )
    flags=""
else
    files=src/
    flags="-j$THREADS"
fi
cppcheck --enable=all --force --suppress=missingInclude $flags -Isrc $files 2>"$errfile"

cat "$errfile" >&2

len="$( cat "$errfile" | wc -l )"
if [ $len -gt 0 ]; then
    echo -e "Cppcheck errors:\n$( cat "$errfile" )" > "$errfile"
fi