#!/bin/bash

mkdir -p build

# Poor mans git sub modules / subtrees, coz otherwise it gets complex.
if [ ! -d git-sub-modules/fcgi2 ]; then
    pushd git-sub-modules >/dev/null
    git clone https://github.com/FastCGI-Archives/fcgi2.git
    popd >/dev/null
else
    pushd git-sub-modules/fcgi2 >/dev/null
    echo "Updating fcgi2."
#    git pull | grep "Already up-to-date." && rm -fr build/fcgi2
    popd >/dev/null
fi

if [ ! -d build/fcgi2 ]; then
    cp -r  git-sub-modules/fcgi2 build/
    pushd build/fcgi2 >/dev/null
#    make distclean
    ./autogen.sh
    ./configure
    sed -e "s/#define PACKAGE/#define FCGI_PACKAGE/g" -i fcgi_config.h
    sed -e "s/#define VERSION /#define FCGI_VERSION /g" -i fcgi_config.h
    make
    popd >/dev/null
fi
echo ""
echo ""

if [ ! -d git-sub-modules/luajit ]; then
    pushd git-sub-modules >/dev/null
    git clone https://luajit.org/git/luajit-2.0.git
    mv luajit-2.0 luajit
    pushd luajit >/dev/null
	git checkout v2.1
    popd >/dev/null
    popd >/dev/null
else
    pushd git-sub-modules/luajit >/dev/null
    echo "Updating LuaJIT."
#    git pull | grep "Already up-to-date." && rm -fr build/luajit
    popd >/dev/null
fi

if [ ! -d build/luajit ]; then
    rm -fr build/luajit
    cp -r  git-sub-modules/luajit build/

    pushd build/luajit >/dev/null
    make clean
    make amalg
    popd >/dev/null
fi

echo ""
echo ""

if [ ! -d git-sub-modules/qlibc ]; then
    pushd git-sub-modules >/dev/null
    git clone https://github.com/wolkykim/qlibc.git
    pushd qlibc >/dev/null
    patch -p1  <../../patches/qlibc.patch
    popd >/dev/null
    popd >/dev/null
else
    pushd git-sub-modules/qlibc >/dev/null
    echo "Updating qlibc."
#    git pull | grep "Already up-to-date." && rm -fr build/qlibc
    popd >/dev/null
fi

if [ ! -d build/qlibc ]; then
    rm -fr build/qlibc
    cp -r  git-sub-modules/qlibc build/

    pushd build/qlibc >/dev/null
    make clean
    ./configure
    make
    popd >/dev/null
fi

echo ""
echo ""

if [ ! -d git-sub-modules/toybox ]; then
    pushd git-sub-modules >/dev/null
    git clone https://github.com/landley/toybox.git
    pushd toybox >/dev/null
    git checkout 5a6d1746baacb40e2a3f094af50dbe9871afa3cf
    popd >/dev/null
    popd >/dev/null
else
    pushd git-sub-modules/toybox >/dev/null
    echo "Updating toybox."
#    git pull | grep "Already up-to-date." && rm -fr build/toybox
    popd >/dev/null
fi

if [ ! -d build/toybox ]; then
    rm -fr build/toybox
    cp -r  git-sub-modules/toybox		build/
    ln -fs ../../../boxes			build/toybox/toys/boxes
    ln -fs ../../../sledjchisl		build/toybox/toys/sledjchisl
    ln -fs ../toys/sledjchisl/fcgi_SC.c	build/toybox/lib
    ln -fs ../toys/sledjchisl/fcgi_SC.h	build/toybox/lib
    ln -fs ../toys/boxes/handlekeys.c	build/toybox/lib
    ln -fs ../toys/boxes/handlekeys.h	build/toybox/lib

    pushd build/toybox >/dev/null
    sed -e "s/strend(/tb_strend(/g" -i lib/lib.h
    find ./ -type f -name "*.c" -exec sed -e "s/strend(/tb_strend(/g" -i {} \;
    make clean
    #make defconfig
    #make menuconfig
    make allnoconfig KCONFIG_ALLCONFIG=../../miniconfig || exit 1
    popd >/dev/null
fi

echo ""
echo ""

if [ ! -d git-sub-modules/json-builder ]; then
    pushd git-sub-modules >/dev/null
    git clone https://github.com/json-parser/json-builder.git
    popd >/dev/null
    sed -e 's/<json.h>/"json.h"/g' -i git-sub-modules/json-builder/json-builder.h
    ln -fs ../../../git-sub-modules/json-builder/json-builder.c	build/toybox/lib
    ln -fs ../../../git-sub-modules/json-builder/json-builder.h	build/toybox/lib
else
    pushd git-sub-modules/json-builder >/dev/null
    echo "Updating json-builder."
#    git pull
    popd >/dev/null
fi

echo ""
echo ""

if [ ! -d git-sub-modules/json-parser ]; then
    pushd git-sub-modules >/dev/null
    git clone https://github.com/json-parser/json-parser.git
    popd >/dev/null
    ln -fs ../../../git-sub-modules/json-parser/json.c	build/toybox/lib
    ln -fs ../../../git-sub-modules/json-parser/json.h	build/toybox/lib
else
    pushd git-sub-modules/json-parser >/dev/null
    echo "Updating json-parser."
#    git pull
    popd >/dev/null
fi

echo ""
echo ""

pushd build/toybox >/dev/null
export  CFLAGS="-I../luajit/src -I../fcgi2 -I../fcgi2/include -I../qlibc/include/qlibc   $(mysql_config --cflags) -g3"
export LDFLAGS="-L../luajit/src -L../fcgi2/libfcgi/.libs      -L../qlibc/lib             $(mysql_config --libs) -Wl,-E -l:libluajit.a -l:libqlibcext.a -l:libfcgi.a -l:libqlibc.a -lcrypto -luuid -lpthread -ldl"
make  || exit 1
popd >/dev/null
ln -fs ../src/build/toybox/generated/unstripped/toybox ../bin/sledjchisl

#sudo rm -f /opt/opensim_SC/var/cache/sledjchisl.socket
#sudo rm -f /opt/opensim_SC/var/cache/sessions/*
#sudo rm -f /opt/opensim_SC/var/lib/users/*
#sudo spawn-fcgi -n -u opensimsc -s /opt/opensim_SC/var/cache/sledjchisl.socket -M 0660 -G www-data  -- /usr/bin/valgrind --leak-check=full build/toybox/generated/unstripped/toybox sledjchisl
##sudo spawn-fcgi -n -u opensimsc -s /opt/opensim_SC/var/cache/sledjchisl.socket -M 0660 -G www-data  -- /usr/bin/valgrind --leak-check=full build/toybox/generated/unstripped/toybox sledjchisl 2>&1 | tee log.txt
##sudo spawn-fcgi -n -u opensimsc -s /opt/opensim_SC/var/cache/sledjchisl.socket -M 0660 -G www-data  -- /usr/bin/valgrind --leak-check=full --show-leak-kinds=all build/toybox/generated/unstripped/toybox sledjchisl
###sudo spawn-fcgi -n -u opensimsc -s /opt/opensim_SC/var/cache/sledjchisl.socket -M 0660 -G www-data  -- /usr/bin/ddd build/toybox/generated/unstripped/toybox sledjchisl