#! /bin/bash

RESET="\033[0m"
RED="\033[0;31m"
GREEN="\033[0;32m"
BROWN="\033[0;33m"

BIN=/tmp/bin
OUTA=/tmp/_outa
OUTB=/tmp/_outb
# GPP_OPTS="-std=c++11 -O0 -ggdb"
GPP_OPTS="-std=c++11 -O2"

for path in $(find . -name \*.cpp | sort); do
    src=${path##*/}
    dir=${path%/*}
    echo -e "${RED}validate $BROWN$dir$RESET/$GREEN$src$RESET"
    pushd $dir >/dev/null || exit 1
    sed -i 's/^#define DEBUG 1/\/\/ #define DEBUG 1/' $src
    echo -e "   ${RED}compile $GREEN$src$RESET" && g++ $GPP_OPTS $src -o $BIN || exit 1
    if [ -d tests ]; then
        start=`date +%s.%N`
        echo -e "   ${RED}check $GREEN$src$RESET"
        # if [ "$src" == "good.cpp" -o "$src" == "ad_allocation-new.cpp" ]; then
        for t in $(find ./tests -name "*[^a~]"|sort); do
            if [ -f $t -a -f "$t.a" ]; then
                cat $t | $BIN 2>/dev/null | sed 's/\([0-9]\+\.[0-9]\{4\}\)[0-9]\+/\1/g' > $OUTA || echo "segfault"
                cat $t.a  | sed 's/\([0-9]\+\.[0-9]\{4\}\)[0-9]\+/\1/g' > $OUTB
                cmp $OUTA $OUTB >/dev/null
                if [ $? -ne 0 ]; then
                    echo -e "     $BROWN$t$RESET is ${RED}KO$RESET"
                    # cat $OUTA
                    # cat $OUTB
                # else
                #     echo -e "     $BROWN$t$RESET is ${GREEN}ok$RESET"
                fi
            fi
        done
        end=`date +%s.%N`
        echo "runtime : $(echo "$end - $start" | bc -l)"
        # fi
    else
        echo -e "   ${RED}no tests$RESET"
    fi
    popd > /dev/null
done