#!/bin/bash

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

tmpfile="$DIR/.cppcheck_errors.tmp"
errfile="$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 -Isrc"
fi
cppcheck --enable=all --force --suppress=missingInclude --suppress=unusedFunction --suppress=unusedStructMember $flags $files 2>"$tmpfile"

cat "$tmpfile" | grep -v "(information) Unmatched suppression" > "$errfile"
rm $tmpfile

cat "$errfile" >&2

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