Software Público Brasileiro

#!/bin/bash

# > -----------------------------------------
# Run that script with bash even if the user use sh/dash or any sh like 
# interpreter. This way it correctly works with either: 
# "sh ./my_script.sh" or "bash ./my_script.sh" or "./my_script.sh"

if [ -z "$BASH_VERSION" ]
then
    exec bash "$0" "$@"
fi

# < -----------------------------------------

# NOTE: Evita problemas com caminhos relativos! By Questor
SCRIPTDIR_V="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
. $SCRIPTDIR_V/ez_i.sh

# > --------------------------------------------------------------------------
# INÍCIO!
# --------------------------------------

read -d '' TITLE_F <<"EOF"
LBG - LBGenerator Installer
EOF

read -d '' VERSION_F <<"EOF"
0.6.2.0
EOF

read -d '' ABOUT_F <<"EOF"
This script will install LBGenerator the LightBase data specification and model!

Have fun! =D
EOF

read -d '' WARNINGS_F <<"EOF"
- This installer is compatible with RHEL, SUSE, Debian or distributions 
based on these.

- We RECOMMEND you...
    Install all the components (answer yes to everything). Except 
        contrary guidance!
    Check for previous installations! If there is previous 
        installations consider this variant in the process!
    Although this is not mandatory, do the installation process in an 
        exclusive machine for this.

- We NOTICE you...
    This installer assumes that the target distribution has a "standard 
    setup". This may include components such as firewall, SELinux 
    and others.

- We WARNING you...
    THIS INSTALLER AND RESULTING PRODUCTS COMES WITH ABSOLUTELY NO WARRANTY! 
    USE AT YOUR OWN RISK! WE ARE NOT RESPONSIBLE FOR ANY DAMAGE TO YOURSELF, 
    HARDWARE, OR CO-WORKERS. EXCEPT IN CASES WHERE THERE ARE SIGNED CONTRACT 
    THAT REGULATES THIS!
EOF

read -d '' COMPANY_F <<"EOF"
BR Light LTDA - LightBase Consulting in Public Software/LightBase Consultoria em Software Público
Free Software + Our Ideas = Best Solution!/Software Livre + Nossas Idéias = Melhor Solução!
+55-61-3347-1949 - http://www.LightBase.com.br - Brasil-DF
EOF

f_begin "$TITLE_F" "$VERSION_F" "$ABOUT_F" "$WARNINGS_F" "$COMPANY_F"
ABOUT_F=""
WARNINGS_F=""

# < --------------------------------------------------------------------------

# > --------------------------------------------------------------------------
# TERMOS E LICENÇA!
# --------------------------------------

read -d '' TERMS_LICEN_F <<"EOF"
BY USING THIS INSTALLER YOU ARE AGREEING TO THE TERMS OF USE OF ALL 
INVOLVED SOFTWARE!
EOF

f_terms_licen "$TERMS_LICEN_F"
TERMS_LICEN_F=""

# < --------------------------------------------------------------------------

# > -----------------------------------------
# Checar se o usuário é root!

f_is_root

# < -----------------------------------------

# > --------------------------------------------------------------------------
# INTRUÇÕES!
# --------------------------------------

read -d '' INSTRUCT_F <<"EOF"
- TO CANCEL installation at any time use Ctrl+c!
EOF

f_instruct "$INSTRUCT_F"
INSTRUCT_F=""

# < --------------------------------------------------------------------------

DISTRO_TYPE=""
DISTRO_NAME=""
# > -----------------------------------------
# Checar se a distro é compatível!

f_open_section
f_about_distro
f_div_section
echo "DISTRO INFORMATION:"
f_div_section
echo "NAME: .... ${F_ABOUT_DISTRO_R[0]}"
echo "VERSION: . ${F_ABOUT_DISTRO_R[1]}"
echo "BASED: ... ${F_ABOUT_DISTRO_R[2]}"
echo "ARCH: .... ${F_ABOUT_DISTRO_R[3]}"
f_div_section

if [[ "${F_ABOUT_DISTRO_R[2]}" == "Debian" ]] || [[ "${F_ABOUT_DISTRO_R[2]}" == "RedHat" ]] || 
    [[ "${F_ABOUT_DISTRO_R[2]}" == "Suse" ]] ; then
    if [[ "${F_ABOUT_DISTRO_R[2]}" == "Debian" ]] ; then
        DISTRO_TYPE="DEB"
        if [[ "${F_ABOUT_DISTRO_R[0]}" == "Ubuntu" ]] ; then
            DISTRO_NAME="Ubuntu"
            if [[ "${F_ABOUT_DISTRO_R[1]}" != "14.04" ]] ; then
                f_div_section
                f_yes_no "Linux version may be incompatible with this installer (expected: 14.04/obtained: ${F_ABOUT_DISTRO_R[1]})! Continue?"
                f_div_section
                if [ ${YES_NO_R} -eq 0 ] ; then
                    exit 0
                fi
            fi
        elif [[ "${F_ABOUT_DISTRO_R[0]}" == "Debian GNU/Linux" ]] ; then
            DISTRO_NAME="Debian"
            if [[ "${F_ABOUT_DISTRO_R[1]}" != "8" ]] ; then
                f_div_section
                f_yes_no "Linux version may be incompatible with this installer (expected: 8/obtained: ${F_ABOUT_DISTRO_R[1]})! Continue?"
                f_div_section
                if [ ${YES_NO_R} -eq 0 ] ; then
                    exit 0
                fi
            fi
        else
            f_div_section
            f_yes_no "Linux distro may be incompatible with this installer (expected: Ubuntu or Debian/obtained: ${F_ABOUT_DISTRO_R[0]})! Continue?"
            f_div_section
            if [ ${YES_NO_R} -eq 0 ] ; then
                exit 0
            fi
        fi
    elif [[ "${F_ABOUT_DISTRO_R[2]}" == "RedHat" ]] ; then
        DISTRO_TYPE="RH"
        if [[ "${F_ABOUT_DISTRO_R[0]}" == "Red Hat Enterprise Linux Server" ]] ; then
            DISTRO_NAME="RedHat"
            if [[ "${F_ABOUT_DISTRO_R[1]}" != "6."* ]] ; then
                f_div_section
                f_yes_no "Linux version may be incompatible with this installer (expected: 6.X/obtained: ${F_ABOUT_DISTRO_R[1]})! Continue?"
                f_div_section
                if [ ${YES_NO_R} -eq 0 ] ; then
                    exit 0
                fi
            fi
        elif [[ "${F_ABOUT_DISTRO_R[0]}" == "CentOS" ]] ; then
            DISTRO_NAME="CentOS"
            if [[ "${F_ABOUT_DISTRO_R[1]}" != "6."* ]] ; then
                f_div_section
                f_yes_no "Linux version may be incompatible with this installer (expected: 6.X/obtained: ${F_ABOUT_DISTRO_R[1]})! Continue?"
                f_div_section
                if [ ${YES_NO_R} -eq 0 ] ; then
                    exit 0
                fi
            fi
        else
            f_div_section
            f_yes_no "Linux distro may be incompatible with this installer (expected: CentOS or Red Hat Enterprise Linux Server/obtained: ${F_ABOUT_DISTRO_R[0]})! Continue?"
            f_div_section
            if [ ${YES_NO_R} -eq 0 ] ; then
                exit 0
            fi
        fi
    elif [[ "${F_ABOUT_DISTRO_R[2]}" == "Suse" ]] ; then
        DISTRO_TYPE="SUSE"
        if [[ "${F_ABOUT_DISTRO_R[0]}" == "openSUSE" ]] ; then
            DISTRO_NAME="openSUSE"
            if [[ "${F_ABOUT_DISTRO_R[1]}" != "13."* ]] ; then
                f_div_section
                f_yes_no "Linux version may be incompatible with this installer (expected: 13.X/obtained: ${F_ABOUT_DISTRO_R[1]})! Continue?"
                f_div_section
                if [ ${YES_NO_R} -eq 0 ] ; then
                    exit 0
                fi
            fi
        elif [[ "${F_ABOUT_DISTRO_R[0]}" == "SLES" ]] ; then
            DISTRO_NAME="SLES"
            if [[ "${F_ABOUT_DISTRO_R[1]}" != "12."* ]] ; then
                f_div_section
                f_yes_no "Linux version may be incompatible with this installer (expected: 12.X/obtained: ${F_ABOUT_DISTRO_R[1]})! Continue?"
                f_div_section
                if [ ${YES_NO_R} -eq 0 ] ; then
                    exit 0
                fi
            fi
        else
            f_div_section
            f_yes_no "Linux distro may be incompatible with this installer (expected: openSUSE or SUSE Linux Enterprise Server/obtained: ${F_ABOUT_DISTRO_R[0]})! Continue?"
            f_div_section
            if [ ${YES_NO_R} -eq 0 ] ; then
                exit 0
            fi
        fi
    fi

    if [[ "${F_ABOUT_DISTRO_R[3]}" != "x86_64" ]] ; then
        f_enter_to_cont "Linux architecture completely incompatible with this installer (expected: x86_64/obtained: ${F_ABOUT_DISTRO_R[3]})!"
        exit 0
    fi
else
    f_enter_to_cont "Linux distro completely incompatible with this installer (expected: Debian(or based) or RedHat(or based) or SUSE(or based)/obtained: ${F_ABOUT_DISTRO_R[2]})!"
    exit 0
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Dá ao usuário mais avançado a possibilideade de usar o instalador 
# simplificado!

# NOTE: É possível forçar o processo de instalção simplificado setando 
# "SIMPLE_INST" com 1! By Questor
SIMPLE_INST=0
if [ ${SIMPLE_INST} -eq 0 ] ; then
    f_open_section
    f_yes_no "Use simple install (use default values for most of the options)?"
    if [ ${YES_NO_R} -eq 1 ] ; then

        # NOTE: Essa variável serve apenas para "preservar" o valor 
        # setado pelo usuário sendo somente "leitura". A variável a 
        # ser usada nas regras deve ser "EZ_I_SKIP_ON_V" (ez_i.sh)! Essa 
        # estratégia serve para mudarmos o comportamento do "ez_i.sh" 
        # de acordo com as circunstâncias! By Questor
        SIMPLE_INST=1

        # NOTE: Essa variável é para consumo do "ez_i.sh", para que ele 
        # não execute algumas funções e simplifique o processo de 
        # instalação! By Questor
        EZ_I_SKIP_ON_V=1
    fi
    f_close_section
    sleep 1
fi

# < -----------------------------------------

# > -----------------------------------------
# Garantir o encodamento correto para evitar problemas de 
# compatibilidade!

if [ ${SIMPLE_INST} -eq 0 ] ; then
    EZ_I_SKIP_ON_V=$SIMPLE_INST
    f_open_section
    f_yes_no "Set terminal encode? (in some cases recommended for Windows ssh clients)"
    if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
        export LANG=pt_BR.utf8
    fi
    f_close_section
fi

# < -----------------------------------------

# > -----------------------------------------
# Desabilita o SElinux!

if [[ "$DISTRO_TYPE" == "RH" ]] ; then
    EZ_I_SKIP_ON_V=0
    f_open_section
    f_yes_no "Disable SElinux (use "y" if you never did it)?"
    if [ ${YES_NO_R} -eq 1 ] ; then
        setenforce 0

        # NOTE: As condições abaixo visam evitar que o arquivo seja 
        # desnecessariamente e erroneamente modificado! By Questor
        EZ_I_SKIP_ON_V=$SIMPLE_INST
        f_fl_cont_str "# SELINUX=enforcing" "/etc/sysconfig/selinux" "The file \"/etc/sysconfig/selinux\" probably has already been changed! Check it!"
        EZ_I_SKIP_ON_V=0
        if [ ${FL_CONT_STR_R} -eq 0 ] ; then
            f_fl_cont_str "SELINUX=disabled" "/etc/sysconfig/selinux"
            if [ ${FL_CONT_STR_R} -eq 0 ] ; then
                f_ez_sed "SELINUX=enforcing" "# SELINUX=enforcing\nSELINUX=disabled" "/etc/sysconfig/selinux"
            fi
        fi
    fi
    f_close_section
fi

# < -----------------------------------------

# > -----------------------------------------
# Atualizar a distro (repositório)!

EZ_I_SKIP_ON_V=$SIMPLE_INST
if [[ "$DISTRO_TYPE" == "RH" ]] ; then
    if [[ "$DISTRO_NAME" == "RedHat" ]] ; then
        RESOURCES_ARR_P=("Red Hat Enterprise Linux Server")
        f_chk_distro_status "$DISTRO_NAME" RESOURCES_ARR_P[@]
    fi
    f_div_section
    f_yes_no "Update your distro? (\"y\" highly recommended)"
    f_div_section
    if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
        yum -y update
    fi
    f_pack_is_inst "git" "yum" "\"git\" already installed!"
    if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
        yum -y install git
    fi
elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
    f_div_section
    f_yes_no "Update your distro? (\"y\" highly recommended)"
    f_div_section
    if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
        apt-get -y update
    fi
    f_pack_is_inst "git" "apt-get" "\"git\" already installed!"
    if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
        apt-get -y install git
    fi
elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    if [[ "$DISTRO_NAME" == "SLES" ]] ; then
        RESOURCES_ARR_P=("SUSE_Linux_Enterprise_Server_12_SP1_x86_64"
"SUSE_Linux_Enterprise_Software_Development_Kit_12_SP1_x86_64"
"Web_and_Scripting_Module_12_x86_64")
        f_chk_distro_status "SLES" RESOURCES_ARR_P[@]
    fi
    f_div_section
    f_yes_no "Update your distro? (\"y\" highly recommended)"
    f_div_section
    if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
        zypper --non-interactive update
    fi
    f_pack_is_inst "git-core" "zypper" "\"git-core\" already installed!"
    if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
        zypper --non-interactive install git-core
    fi
fi

# < -----------------------------------------

BASE_INST_DIR_V="/usr/local/lb"
# > -----------------------------------------
# Criar o diretório base da instalação!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
QUESTION_F="Insert where the base installation directory (\"lb\") will be created (don't use \"/\" at the end). 
Use empty for \"/usr/local\"!"

f_get_usr_input "$QUESTION_F" 1
QUESTION_F=""
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ -z "$GET_USR_INPUT_R" ] ; then
    f_chk_by_path_hlp "$BASE_INST_DIR_V" "d" "\"$BASE_INST_DIR_V\" directory already created!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 0 ] ; then
        mkdir -p "$BASE_INST_DIR_V"
    fi
else
    BASE_INST_DIR_V="$GET_USR_INPUT_R/lb"
    f_chk_by_path_hlp "$BASE_INST_DIR_V" "d" "\"$BASE_INST_DIR_V\" directory already created!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 0 ] ; then
        mkdir -p "$BASE_INST_DIR_V"
    fi
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Instalar pacotes que são comuns a determinados componentes!

F_COM_PKS_INSTALLED=0
f_common_packs() {
    : 'Instalar pacotes que são comuns a determinados componentes.'

    if [ ${F_COM_PKS_INSTALLED} -eq 0 ] ; then
        if [[ "$DISTRO_TYPE" == "RH" ]] ; then
            f_pack_is_inst "gcc-c++" "yum" "\"gcc-c++\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install gcc-c++
            fi
            f_pack_is_inst "autoconf" "yum" "\"autoconf\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install autoconf
            fi
            f_pack_is_inst "automake" "yum" "\"automake\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install automake
            fi
            f_pack_is_inst "libtool" "yum" "\"libtool\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install libtool
            fi
            f_pack_is_inst "zlib-devel" "yum" "\"zlib-devel\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install zlib-devel
            fi
            f_pack_is_inst "openssl-devel" "yum" "\"openssl-devel\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install openssl-devel
            fi
            f_pack_is_inst "postgresql-devel" "yum" "\"postgresql-devel\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install postgresql-devel
            fi
        elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
            f_pack_is_inst "g++" "apt-get" "\"g++\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install g++
            fi
            f_pack_is_inst "autoconf" "apt-get" "\"autoconf\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install autoconf
            fi
            f_pack_is_inst "make" "apt-get" "\"make\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install make
            fi
            f_pack_is_inst "libtool" "apt-get" "\"libtool\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install libtool
            fi
            f_pack_is_inst "zlib1g-dev" "apt-get" "\"zlib1g-dev\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install zlib1g-dev
            fi
            f_pack_is_inst "libssl-dev" "apt-get" "\"libssl-dev\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install libssl-dev
            fi
            f_pack_is_inst "dh-exec" "apt-get" "\"dh-exec\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install dh-exec
            fi
            f_pack_is_inst "libpq-dev" "apt-get" "\"libpq-dev\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install libpq-dev
            fi
        elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
            f_pack_is_inst "gcc-c++" "zypper" "\"gcc-c++\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                zypper --non-interactive install gcc-c++
            fi
            if [[ "$DISTRO_NAME" != "SLES" ]] ; then
                f_pack_is_inst "automake" "zypper" "\"automake\" already installed!"
                if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                    zypper --non-interactive install automake
                fi
                f_pack_is_inst "make" "zypper" "\"make\" already installed!"
                if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                    zypper --non-interactive install make
                fi
                f_pack_is_inst "libtool" "zypper" "\"libtool\" already installed!"
                if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                    zypper --non-interactive install libtool
                fi
                f_pack_is_inst "autoconf" "zypper" "\"autoconf\" already installed!"
                if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                    zypper --non-interactive install autoconf
                fi
            fi
            f_pack_is_inst "zlib-devel" "zypper" "\"zlib-devel\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                zypper --non-interactive install zlib-devel
            fi
            f_pack_is_inst "libopenssl-devel" "zypper" "\"libopenssl-devel\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                zypper --non-interactive install libopenssl-devel
            fi
            f_pack_is_inst "postgresql-devel" "zypper" "\"postgresql-devel\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                zypper --non-interactive install postgresql-devel
            fi
        fi
        F_COM_PKS_INSTALLED=1
    fi
}

# < -----------------------------------------

# > -----------------------------------------
# Instalar o python3.2!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install python3.2?"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    f_chk_by_path_hlp "$BASE_INST_DIR_V/py32" "d" "python3.2 already installed in \"$BASE_INST_DIR_V/py32\"!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 0 ] ; then
        f_common_packs
        cd "$SCRIPTDIR_V"
        cd ./other-srcs-n-apps
        tar -zxvf Python-3.2.2.tar.gz
        cd ./Python-3.2.2
        eval "./configure --prefix=$BASE_INST_DIR_V/py32/ --with-threads --enable-shared LDFLAGS=-Wl,-rpath=$BASE_INST_DIR_V/py32/lib/"
        make && make install
        cd ..
        rm -rf ./Python-3.2.2
        f_enter_to_cont "python3.2 installed in \"$BASE_INST_DIR_V/py32\"!"
    fi
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Instalar o virtualenv-1.11.6 no python3.2!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install virtualenv-1.11.6 on python3.2?"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    f_chk_by_path_hlp "$BASE_INST_DIR_V/py32/bin/virtualenv-3.2" "f" "virtualenv-1.11.6 already installed in python3.2 (\"$BASE_INST_DIR_V/py32\")!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 0 ] ; then
        f_common_packs
        cd "$SCRIPTDIR_V"
        cd ./other-srcs-n-apps
        tar -zxvf virtualenv-1.11.6.tar.gz
        cd virtualenv-1.11.6
        $BASE_INST_DIR_V/py32/bin/python3.2 setup.py install
        cd ..
        rm -rf virtualenv-1.11.6
    fi
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Criar o ambiente virtual (python3.2)!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_enter_to_cont "Create the virtual environment (python3.2)!"
f_chk_by_path_hlp "$BASE_INST_DIR_V/ve32" "d" "Virtual environment (python3.2) already created in \"$BASE_INST_DIR_V/ve32\"!"
if [ ${F_CHK_BY_PATH_HLP_R} -eq 0 ] ; then
    if [[ "$DISTRO_TYPE" == "RH" ]] ; then
        f_pack_is_inst "python-setuptools" "yum" "\"python-setuptools\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install python-setuptools
        fi
    elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
        f_pack_is_inst "python-setuptools" "apt-get" "\"python-setuptools\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            apt-get -y install python-setuptools
        fi
    elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
        f_pack_is_inst "python-setuptools" "zypper" "\"python-setuptools\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            zypper --non-interactive install python-setuptools
        fi
    fi
    f_common_packs
    cd "$BASE_INST_DIR_V"
    $BASE_INST_DIR_V/py32/bin/virtualenv-3.2 ve32
    mkdir "$BASE_INST_DIR_V/ve32/src"
    f_enter_to_cont "Virtual environment created in \"$BASE_INST_DIR_V/ve32\"!"
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Instalar o Apache (httpd)!

HTTPD_SERV_NAME=""
HTTPD_USR=""
HTTPD_GRP=""
HTTPD_DEF_DOC_ROOT=""
if [[ "$DISTRO_TYPE" == "RH" ]] ; then
    HTTPD_SERV_NAME="httpd"
    HTTPD_USR="apache"
    HTTPD_GRP="apache"
    HTTPD_DEF_DOC_ROOT="/var/www"
elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
    HTTPD_SERV_NAME="apache2"
    HTTPD_USR="www-data"
    HTTPD_GRP="www-data"
    HTTPD_DEF_DOC_ROOT="/var/www"
elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    HTTPD_SERV_NAME="apache2"
    HTTPD_USR="wwwrun"
    HTTPD_GRP="www"
    HTTPD_DEF_DOC_ROOT="/srv/www"
fi

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install Apache ($HTTPD_SERV_NAME)?"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    f_common_packs

    if [[ "$DISTRO_TYPE" == "RH" ]] ; then
        f_pack_is_inst "httpd-devel" "yum" "Apache ($HTTPD_SERV_NAME) already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install httpd-devel httpd
            chkconfig httpd on
        fi
    elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
        f_pack_is_inst "apache2-dev" "apt-get" "Apache ($HTTPD_SERV_NAME) already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            apt-get -y install apache2-dev apache2
            update-rc.d -f $HTTPD_SERV_NAME remove
            update-rc.d $HTTPD_SERV_NAME defaults
        fi
    elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
        f_pack_is_inst "apache2-devel" "zypper" "Apache ($HTTPD_SERV_NAME) already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            zypper --non-interactive install apache2-devel apache2
            chkconfig apache2 on
        fi
    fi
    eval "chown -R $HTTPD_USR $HTTPD_DEF_DOC_ROOT"
    eval "chown -R :$HTTPD_GRP $HTTPD_DEF_DOC_ROOT"
    eval "chmod -R 755 $HTTPD_DEF_DOC_ROOT"
    eval "service $HTTPD_SERV_NAME restart" &>/dev/null
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Abrir o firewall para o Apache (httpd)!

if [[ "$DISTRO_TYPE" == "RH" ]] || [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    EZ_I_SKIP_ON_V=$SIMPLE_INST
    f_open_section
    if [[ "$DISTRO_TYPE" == "RH" ]] ; then
        f_yes_no "Open firewall for Apache ($HTTPD_SERV_NAME) (TCP 80)?"
        if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
            f_chk_iptables 80 "Port 80 is already open!" 0 "ACCEPT" "tcp" "NEW"
            if [ ${F_CHK_IPTABLES_R} -eq 1 ] ; then
                iptables -I INPUT 5 -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT
                service iptables save
                service iptables restart
            fi
        fi
        f_close_section
    elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
        f_yes_no "Open firewall for Apache ($HTTPD_SERV_NAME) (TCP 80)?"
        if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
            f_chk_iptables 80 "Port 80 is already open!" 0 "ACCEPT" "tcp"
            if [ ${F_CHK_IPTABLES_R} -eq 1 ] ; then
                SuSEfirewall2 open EXT TCP 80
                SuSEfirewall2 stop
                SuSEfirewall2 start
            fi
        fi
    fi
    f_close_section
fi

# < -----------------------------------------

# > -----------------------------------------
# Instalar o mod_wsgi-4.3.2!

if [[ "$DISTRO_TYPE" == "RH" ]] ; then
    MOD_WSGI_PATH="/usr/lib64/httpd/modules/mod_wsgi.so"
elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
    MOD_WSGI_PATH="/usr/lib/apache2/modules/mod_wsgi.so"
elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    MOD_WSGI_PATH="/usr/lib64/apache2/mod_wsgi.so"
fi

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install mod_wsgi-4.3.2?"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    f_common_packs

    cd "$SCRIPTDIR_V"
    cd ./other-srcs-n-apps

    if [[ "$DISTRO_TYPE" == "RH" ]] ; then
        REPLACE_REF="include ld.so.conf.d/*.conf"
    elif [[ "$DISTRO_TYPE" == "DEB" ]] || [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
        REPLACE_REF="include /etc/ld.so.conf.d/*.conf"
    fi

    f_fl_cont_str "$BASE_INST_DIR_V/py32/lib" "/etc/ld.so.conf" "The file \"/etc/ld.so.conf\" probably has already been changed! Check it!"
    if [ ${FL_CONT_STR_R} -eq 0 ] ; then
        f_ez_sed "$REPLACE_REF" "$REPLACE_REF\n$BASE_INST_DIR_V/py32/lib" "/etc/ld.so.conf"
    fi

    UP_MOD_WSGI=1
    f_chk_by_path_hlp "$MOD_WSGI_PATH" "f" "mod_wsgi already installed in \"$MOD_WSGI_PATH\"!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
        if [ ${EZ_I_SKIP_ON_V} -eq 0 ] ; then
            TITLE_F="Update/reinstall mod_wsgi? (\"y\" recommended)"
            f_div_section
            f_yes_no "$TITLE_F"
            f_div_section
            TITLE_F=""
            UP_MOD_WSGI=$YES_NO_R
            if [ ${UP_MOD_WSGI} -eq 1 ] ; then
                rm -rf "$MOD_WSGI_PATH"
            fi
        fi
    fi
    if [ ${UP_MOD_WSGI} -eq 1 ] ; then
        ldconfig
        tar -zxvf ./mod_wsgi-4.3.2.tar.gz
        cd ./mod_wsgi-4.3.2
        eval "./configure --with-python=$BASE_INST_DIR_V/py32/bin/python3.2"
        make
        make install
        cd ..
        rm -rf ./mod_wsgi-4.3.2
    fi
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Instalar o ElasticSearch!

ES_NAME="Elasticsearch 1.7.5"
ES_SERV_CMD="/etc/init.d/elasticsearch"
EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install $ES_NAME?"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    f_common_packs
    f_chk_by_path_hlp "/usr/local/elasticsearch" "d" "\"elasticsearch-1.7.5.tar.gz\" already installed in \"/usr/local/elasticsearch\"!"
    F_BAK_MD_R=1
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
        f_ez_mv_bak "/usr/local/elasticsearch" "Backup old version and update/reinstall? (\"y\" recommended)"
        if [ ${F_BAK_MD_R} -eq 1 ] ; then
            $ES_SERV_CMD stop &>/dev/null
            cd "$F_BAK_PATH_R"
            cd ..
            tar -cvvzf "$F_BAK_NAME_R.tar.gz" "./$F_BAK_NAME_R"
            rm -rf "$F_BAK_PATH_R"
        fi
    fi
    if [ ${F_BAK_MD_R} -eq 1 ] ; then
        if [[ "$DISTRO_TYPE" == "RH" ]] ; then
            f_pack_is_inst "java-1.7.0-openjdk" "yum" "java-1.7.0-openjdk already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                yum -y install java-1.7.0-openjdk
            fi
        elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
            f_pack_is_inst "openjdk-7-jdk" "apt-get" "\"openjdk-7-jdk\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                apt-get -y install openjdk-7-jdk
            fi
        elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
            f_pack_is_inst "java-1_7_0-openjdk" "zypper" "\"java-1_7_0-openjdk\" already installed!"
            if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
                zypper --non-interactive install java-1_7_0-openjdk
            fi
        fi
        cd "$SCRIPTDIR_V"
        cd ./other-srcs-n-apps
        tar -zxvf elasticsearch-1.7.5.tar.gz
        mv elasticsearch-1.7.5 /usr/local/elasticsearch
        tar -zxvf elasticsearch-servicewrapper-master.tar.gz
        mv elasticsearch-servicewrapper-master/service /usr/local/elasticsearch/bin/
        rm -rf elasticsearch-servicewrapper-master
        /usr/local/elasticsearch/bin/service/elasticsearch install
        $ES_SERV_CMD start
    fi
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Abrir o firewall para o ElasticSearch!

if [[ "$DISTRO_TYPE" == "RH" ]] || [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    EZ_I_SKIP_ON_V=$SIMPLE_INST
    f_open_section
    if [[ "$DISTRO_TYPE" == "RH" ]] ; then
        f_yes_no "Open firewall for $ES_NAME? (TCP 9200)?"
        if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
            f_chk_iptables 9200 "Port 9200 is already open!" 0 "ACCEPT" "tcp" "NEW"
            if [ ${F_CHK_IPTABLES_R} -eq 1 ] ; then
                iptables -I INPUT 6 -p tcp -m state --state NEW -m tcp --dport 9200 -j ACCEPT
                service iptables save
                service iptables restart
            fi
        fi
    elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
        f_yes_no "Open firewall for $ES_NAME? (TCP 9200)?"
        if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
            f_chk_iptables 9200 "Port 9200 is already open!" 0 "ACCEPT" "tcp"
            if [ ${F_CHK_IPTABLES_R} -eq 1 ] ; then
                SuSEfirewall2 open EXT TCP 9200
                SuSEfirewall2 stop
                SuSEfirewall2 start
            fi
        fi
    fi
    f_close_section
fi

# < -----------------------------------------

# > -----------------------------------------
# Instalar o postgresql!

PG_NAME=""
PG_SERV_NAME=""
PG_PACK_NAME=""
if [[ "$DISTRO_TYPE" == "RH" ]] ; then
    PG_NAME="PostgreSQL 9.3"
    PG_SERV_NAME="postgresql-9.3"
    if [[ "$DISTRO_NAME" == "RedHat" ]] ; then
        PG_PACK_NAME="pgdg-redhat93-9.3-2.noarch.rpm"
    else
        PG_PACK_NAME="pgdg-centos93-9.3-2.noarch.rpm"
    fi
elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
    if [[ "$DISTRO_NAME" == "Debian" ]] ; then
        PG_NAME="PostgreSQL 9.4"
        PG_SERV_NAME="postgresql"
        PG_PACK_NAME="postgresql-9.4"
    else
        PG_NAME="PostgreSQL 9.3"
        PG_SERV_NAME="postgresql"
        PG_PACK_NAME="postgresql-9.3"
    fi
elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    if [[ "$DISTRO_NAME" == "SLES" ]] ; then
        PG_NAME="PostgreSQL 9.4"
        PG_SERV_NAME="postgresql"
        PG_PACK_NAME="postgresql94-server"
    else
        PG_NAME="PostgreSQL 9.3"
        PG_SERV_NAME="postgresql"
        PG_PACK_NAME="postgresql93-server"
    fi
fi
EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install $PG_NAME?"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    f_common_packs

    cd "$SCRIPTDIR_V"
    cd ./other-srcs-n-apps
    if [[ "$DISTRO_TYPE" == "RH" ]] ; then
        f_pack_is_inst "postgresql93-server" "yum" "\"postgresql93-server\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y localinstall $PG_PACK_NAME
            yum -y install postgresql93-server
            service $PG_SERV_NAME initdb
            chkconfig $PG_SERV_NAME on
            service $PG_SERV_NAME start
        fi
    elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
        f_pack_is_inst "$PG_PACK_NAME" "apt-get" "\"$PG_PACK_NAME\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            apt-get -y install $PG_PACK_NAME
            update-rc.d -f $PG_SERV_NAME remove
            update-rc.d $PG_SERV_NAME defaults
            service $PG_SERV_NAME start
        fi
    elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
        f_pack_is_inst "$PG_PACK_NAME" "zypper" "\"$PG_PACK_NAME\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            zypper --non-interactive install $PG_PACK_NAME
            chkconfig $PG_SERV_NAME on
            service $PG_SERV_NAME start
        fi
    fi
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Abrir o firewall para o postgresql!

if [[ "$DISTRO_TYPE" == "RH" ]] || [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    EZ_I_SKIP_ON_V=$SIMPLE_INST
    f_open_section
    if [[ "$DISTRO_TYPE" == "RH" ]] ; then
        f_yes_no "Open firewall for $PG_NAME (TCP 5432)?"
        if [ ${YES_NO_R} -eq 1 ] ; then
            f_chk_iptables 5432 "Port 5432 is already open!" 0 "ACCEPT" "tcp"
            if [ ${F_CHK_IPTABLES_R} -eq 1 ] ; then
                iptables -I INPUT 1 -m tcp -p tcp --dport 5432 -j ACCEPT
                service iptables save
                service iptables restart
            fi
        fi
    elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
        f_yes_no "Open firewall for $PG_NAME (TCP 5432)?"
        if [ ${YES_NO_R} -eq 1 ] ; then
            f_chk_iptables 5432 "Port 5432 is already open!" 0 "ACCEPT" "tcp"
            if [ ${F_CHK_IPTABLES_R} -eq 1 ] ; then
                SuSEfirewall2 open EXT TCP 5432
                SuSEfirewall2 stop
                SuSEfirewall2 start
            fi
        fi
    fi
    f_close_section
fi

# < -----------------------------------------

# > -----------------------------------------
# Configurar o postgresql!

CONF_PG=0
EZ_I_SKIP_ON_V=0
f_open_section
f_yes_no "Configure $PG_NAME (use \"y\" if you never did it)?"
PG_USER_F="lbu"
PG_PWD_F="lbu"
PG_EXT_ACS_F=""

if [[ "$DISTRO_TYPE" == "RH" ]] ; then
    PG_HBA_PATH="/var/lib/pgsql/9.3/data/pg_hba.conf"
    PG_CONF_PATH="/var/lib/pgsql/9.3/data/postgresql.conf"
elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
    if [[ "$DISTRO_NAME" == "Debian" ]] ; then
        PG_HBA_PATH="/etc/postgresql/9.4/main/pg_hba.conf"
        PG_CONF_PATH="/etc/postgresql/9.4/main/postgresql.conf"
    else
        PG_HBA_PATH="/etc/postgresql/9.3/main/pg_hba.conf"
        PG_CONF_PATH="/etc/postgresql/9.3/main/postgresql.conf"
    fi
elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    PG_HBA_PATH="/var/lib/pgsql/data/pg_hba.conf"
    PG_CONF_PATH="/var/lib/pgsql/data/postgresql.conf"
fi

if [ ${YES_NO_R} -eq 1 ] ; then

    EZ_I_SKIP_ON_V=$SIMPLE_INST

    if [[ "$DISTRO_TYPE" == "DEB" ]] && [[ "$DISTRO_NAME" == "Debian" ]] ; then
        f_pack_is_inst "sudo" "apt-get" "\"sudo\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            apt-get -y install sudo
        fi
    fi

    f_div_section

    QUESTION_F="Enter the $PG_NAME user for lightbase (LBG). 
Use empty for \"$PG_USER_F\"!"

    f_get_usr_input "$QUESTION_F" 1
    QUESTION_F=""
    if [ -n "$GET_USR_INPUT_R" ] ; then
        PG_USER_F=$GET_USR_INPUT_R
    fi

    f_div_section

    QUESTION_F="Enter the $PG_NAME password for \"$PG_USER_F\". 
Use empty for \"$PG_PWD_F\"!"

    f_get_usr_input "$QUESTION_F" 1
    QUESTION_F=""
    if [ -n "$GET_USR_INPUT_R" ] ; then
        PG_PWD_F=$GET_USR_INPUT_R
    fi

    f_div_section

    QUESTION_F="Enter one ip or ip range for external access.
e.g. \"172.20.143.89/32\" for a single host or \"172.20.143.0/24\" for a small network or \"10.6.0.0/16\" for a larger one!
Use empty for local access only!"

    f_get_usr_input "$QUESTION_F" 1
    QUESTION_F=""
    if [ -n "$GET_USR_INPUT_R" ] ; then
        PG_EXT_ACS_F=$GET_USR_INPUT_R
    fi
    EZ_I_SKIP_ON_V=0

    service $PG_SERV_NAME start &>/dev/null

    f_is_not_running "postgres" "ERROR! \"postgres\" service not running!"
    if [ ${F_IS_NOT_RUNNING_R} -eq 0 ] ; then
        cd /tmp
        f_get_stderr_stdout "sudo -u postgres psql -tAc \"SELECT * FROM pg_roles WHERE rolname='$PG_USER_F';\""
        if [[ $F_GET_STDOUT_R == *"$PG_USER_F|"* ]]; then
            # NOTE: 
            # rolname|
            # rolsuper|
            # rolinherit|
            # rolcreaterole|
            # rolcreatedb|
            # rolcatupdate|
            # rolcanlogin|
            # rolconnlimit|
            # rolpassword|
            # rolvaliduntil|
            # rolconfig|
            # oid
            # ! By Questor
            if [[ $F_GET_STDOUT_R != *"$PG_USER_F|t|t|t|t|t|t|f|-1|"* ]]; then
                f_div_section
                echo "The user \"$PG_USER_F\" already created, but something is apparently wrong with his roles. The expected roles are \"lbu|f|t|t|t|t|t|f|-1|...\"! DETAILS: \"$F_GET_STDOUT_R\"."
                f_div_section
                f_continue
            else
                EZ_I_SKIP_ON_V=$SIMPLE_INST
                f_enter_to_cont "The user \"$PG_USER_F\" already created and his roles are correct!"
                EZ_I_SKIP_ON_V=0
            fi
        else
            if [[ $F_GET_STDERR_R == "" ]]; then
                sudo -u postgres psql -c "CREATE USER $PG_USER_F INHERIT SUPERUSER CREATEROLE CREATEDB;"
                sudo -u postgres psql -c "ALTER USER $PG_USER_F PASSWORD '$PG_PWD_F';"
            else
                f_enter_to_cont "An error occurred when creating \"$PG_USER_F\" user permissions! ERROR: \"$F_GET_STDERR_R\"."
                f_error_exit
            fi
        fi
        cd - &>/dev/null
    else
        f_error_exit
    fi

    EZ_I_SKIP_ON_V=$SIMPLE_INST
    if [ -n "$PG_EXT_ACS_F" ] ; then
        f_fl_cont_str "host    all             all             $PG_EXT_ACS_F            trust" "$PG_HBA_PATH" "The file \"$PG_HBA_PATH\" probably has already been changed to enable external access! Check it!"
        if [ ${FL_CONT_STR_R} -eq 0 ] ; then
            f_ez_sed "# IPv4 local connections:" "# IPv4 local connections:\nhost    all             all             $PG_EXT_ACS_F            trust" "$PG_HBA_PATH"
        fi
    fi

    f_fl_cont_str "host    all             all             127.0.0.1/32            trust" "$PG_HBA_PATH" "The file \"$PG_HBA_PATH\" probably has already been changed to enable local access! Check it!"
    if [ ${FL_CONT_STR_R} -eq 0 ] ; then
        f_ez_sed "# IPv4 local connections:" "# IPv4 local connections:\nhost    all             all             127.0.0.1/32            trust" "$PG_HBA_PATH"
    fi

    f_fl_cont_str "listen_addresses = '*'" "$PG_CONF_PATH" "The file \"$PG_CONF_PATH\" probably has already been changed to set \"listen addresses\"! Check it!"
    if [ ${FL_CONT_STR_R} -eq 0 ] ; then
        f_ez_sed "# - Connection Settings -" "# - Connection Settings -\n\nlisten_addresses = '*'" "$PG_CONF_PATH"
    fi

    service $PG_SERV_NAME restart

    f_enter_to_cont "The file \"$PG_HBA_PATH\" has settings for $PG_NAME! Check it for more details!"
    EZ_I_SKIP_ON_V=0
    CONF_PG=1
else
    f_enter_to_cont "The file \"$PG_HBA_PATH\" has settings for $PG_NAME! Check it!"
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Criar as estruturas de dados básicas do LB no postgresql!

CREATE_LB_DT=0
EZ_I_SKIP_ON_V=0
f_open_section
f_yes_no "Create the basic LightBase (LBG) data structures in $PG_NAME (use \"y\" if you never did it)?"
PG_DB_F="lb"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then

    EZ_I_SKIP_ON_V=$SIMPLE_INST
    QUESTION_F="Enter the $PG_NAME database name for LightBase (LBG). 
Use empty for \"$PG_DB_F\" (recommended)!"

    f_get_usr_input "$QUESTION_F" 1
    QUESTION_F=""
    if [ -n "$GET_USR_INPUT_R" ] ; then
        PG_DB_F=$GET_USR_INPUT_R
    fi
    EZ_I_SKIP_ON_V=0
    f_is_not_running "postgres" "ERROR! \"postgres\" service not running!"

    if [ ${F_IS_NOT_RUNNING_R} -eq 0 ] ; then
        cd /tmp
        f_get_stderr_stdout "sudo -u postgres psql -c \"CREATE DATABASE $PG_DB_F;\""
        if [[ $F_GET_STDERR_R != "" ]]; then
            if [[ $F_GET_STDERR_R == *" already exists"* ]]; then
                EZ_I_SKIP_ON_V=$SIMPLE_INST
                f_enter_to_cont "The database \"$PG_DB_F\" already created!"
                EZ_I_SKIP_ON_V=0
            else
                f_div_section
                echo "An error occurred when creating \"$PG_DB_F\" database! ERROR: \"$F_GET_STDERR_R\"."
                f_div_section
                f_error_exit
            fi
        else
            cd "$SCRIPTDIR_V"
            cp ./lbn-basic-dt-strt/lbn_basic_dt_strt.sql /tmp
            cd /tmp
            chmod 700 lbn_basic_dt_strt.sql
            chown postgres lbn_basic_dt_strt.sql
            chown :postgres lbn_basic_dt_strt.sql
            sudo -u postgres psql $PG_DB_F -f lbn_basic_dt_strt.sql
            rm -f lbn_basic_dt_strt.sql
        fi
    else
        f_error_exit
    fi
    CREATE_LB_DT=1
else
    f_enter_to_cont "The file \"./lbn-basic-dt-strt/lbn_basic_dt_strt.sql\" has the basic LightBase (LBG) data structures! Check it!"
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Instalar as dependências python da LIB - liblightbase!

EZ_I_SKIP_ON_V=$SIMPLE_INST
cd "$SCRIPTDIR_V"
bash py-packs-liblightbase.sh "$EZ_I_SKIP_ON_V" "$BASE_INST_DIR_V"

# < -----------------------------------------

# > -----------------------------------------
# Instalar a LIB - liblightbase!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
read -d '' TITLE_F <<"EOF"
Install the LIB - liblightbase?
EOF

f_yes_no "$TITLE_F"
TITLE_F=""
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    f_chk_by_path_hlp "$BASE_INST_DIR_V/ve32/src/liblightbase" "d" "\"liblightbase\" already installed in \"$BASE_INST_DIR_V/ve32/src\"!"
    F_BAK_MD_R=1
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
        f_ez_mv_bak "$BASE_INST_DIR_V/ve32/src/liblightbase" "Backup old version and update? (\"y\" recommended)"
    fi
    if [ ${F_BAK_MD_R} -eq 1 ] ; then
        cd "$SCRIPTDIR_V"
        tar -zxvf liblightbase.tar.gz
        mv "$SCRIPTDIR_V/liblightbase" "$BASE_INST_DIR_V/ve32/src/"
        cd "$BASE_INST_DIR_V/ve32/src/liblightbase"
        eval "$BASE_INST_DIR_V/ve32/bin/python3.2 setup.py install"
    fi
fi
f_close_section

# < -----------------------------------------

# > -----------------------------------------
# Instalar e configurar o LBG - LBGenerator!

EZ_I_SKIP_ON_V=$SIMPLE_INST
cd "$SCRIPTDIR_V"
bash py-packs-LBGenerator.sh "$EZ_I_SKIP_ON_V" "$BASE_INST_DIR_V"

# < -----------------------------------------

# > -----------------------------------------
# Instalar o LBG - LBGenerator!

if [[ "$DISTRO_TYPE" == "RH" ]] ; then
    VAR_LOG_HTTPD="/var/log/httpd"
elif [[ "$DISTRO_TYPE" == "DEB" ]] || [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
    VAR_LOG_HTTPD="/var/log/apache2"
fi

EZ_I_SKIP_ON_V=$SIMPLE_INST
APP_URL_F="lbg"
f_open_section
f_yes_no "Install the LBG - LBGenerator?"
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then

    f_chk_by_path_hlp "$BASE_INST_DIR_V/ve32/src/LBGenerator" "d" "\"LBGenerator\" already installed in \"$BASE_INST_DIR_V/ve32/src\"!"
    F_BAK_MD_R=1
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
        f_ez_mv_bak "$BASE_INST_DIR_V/ve32/src/LBGenerator" "Backup old version and update? (\"y\" recommended)"
    fi
    if [ ${F_BAK_MD_R} -eq 1 ] ; then
        cd "$SCRIPTDIR_V"
        tar -zxvf LBGenerator.tar.gz
        mv "$SCRIPTDIR_V/LBGenerator" "$BASE_INST_DIR_V/ve32/src/"
        cd "$BASE_INST_DIR_V/ve32/src/LBGenerator"
        eval "$BASE_INST_DIR_V/ve32/bin/python3.2 setup.py install"

        f_enter_to_cont "Configure Apache ($HTTPD_SERV_NAME) for LBG - LBGenerator!"

        PG_CFG_F="postgresql://$PG_USER_F:$PG_PWD_F@127.0.0.1/$PG_DB_F"
        QUESTION_F="Enter the postgresql LBG configuration. 
Use empty for \"$PG_CFG_F\"!"

        f_div_section
        f_get_usr_input "$QUESTION_F" 1
        f_div_section
        QUESTION_F=""
        if [ -n "$GET_USR_INPUT_R" ] ; then
            PG_CFG_F=$GET_USR_INPUT_R
        fi

        QUESTION_F="Enter lightbase URL. 
Use empty for \"$APP_URL_F\" (used like e.g. http://<ip_or_name>/$APP_URL_F)!"
        f_div_section
        f_get_usr_input "$QUESTION_F" 1
        f_div_section
        QUESTION_F=""
        if [ -n "$GET_USR_INPUT_R" ] ; then
            APP_URL_F=$GET_USR_INPUT_R
        fi

        eval "cp -f \"$BASE_INST_DIR_V/ve32/src/LBGenerator/lbgenerator.wsgi-dist\" \"$BASE_INST_DIR_V/ve32/src/LBGenerator/lbgenerator.wsgi\""
        f_ez_sed "<VE32_PATH>" "$BASE_INST_DIR_V/ve32" "$BASE_INST_DIR_V/ve32/src/LBGenerator/lbgenerator.wsgi"

        eval "cp -f \"$BASE_INST_DIR_V/ve32/src/LBGenerator/production.ini-dist\" \"$BASE_INST_DIR_V/ve32/src/LBGenerator/production.ini\""
        f_ez_sed "<SQLALCHEMY_URL>" "$PG_CFG_F" "$BASE_INST_DIR_V/ve32/src/LBGenerator/production.ini" 1

        HTTPD_CONF_PATH=""
        if [[ "$DISTRO_TYPE" == "RH" ]] ; then
            HTTPD_CONF_PATH="/etc/httpd/conf.d"
        elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
            HTTPD_CONF_PATH="/etc/apache2/sites-available"
        elif [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
            HTTPD_CONF_PATH="/etc/apache2/conf.d"
        fi

        f_chk_by_path_hlp "$HTTPD_CONF_PATH/lbg.conf" "f" "\"lbg.conf\" already created in \"$HTTPD_CONF_PATH/lbg.conf\"!"
        F_BAK_MD_R=1
        if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
            f_ez_mv_bak "$HTTPD_CONF_PATH/lbg.conf" "Backup old version and update? (\"y\" recommended)"
        fi

        if [ ${F_BAK_MD_R} -eq 1 ] ; then
            eval "cp -f \"$SCRIPTDIR_V/other-srcs-n-apps/lbg.conf.dist\" \"$HTTPD_CONF_PATH/lbg.conf\""
            f_ez_sed "<MOD_WSGI_PATH>" "$MOD_WSGI_PATH" "$HTTPD_CONF_PATH/lbg.conf"
            f_ez_sed "<VE32_PATH>" "$BASE_INST_DIR_V/ve32" "$HTTPD_CONF_PATH/lbg.conf" 1
            f_ez_sed "<LBG_URL>" "$APP_URL_F" "$HTTPD_CONF_PATH/lbg.conf" 1
            f_ez_sed "<VAR_LOG_HTTPD>" "$VAR_LOG_HTTPD" "$HTTPD_CONF_PATH/lbg.conf" 1
            f_ez_sed "<HTTPD_USR>" "$HTTPD_USR" "$HTTPD_CONF_PATH/lbg.conf" 1
            f_ez_sed "<HTTPD_GRP>" "$HTTPD_GRP" "$HTTPD_CONF_PATH/lbg.conf" 1
            if [[ "$DISTRO_TYPE" == "RH" ]] ; then
                f_ez_sed "<DIR_RULES>" "Order allow,deny\n   Allow from all" "$HTTPD_CONF_PATH/lbg.conf"
            elif [[ "$DISTRO_TYPE" == "DEB" ]] || [[ "$DISTRO_TYPE" == "SUSE" ]] ; then
                f_ez_sed "<DIR_RULES>" "AllowOverride None\n   Require all granted  " "$HTTPD_CONF_PATH/lbg.conf"
            fi
        fi

        if [[ "$DISTRO_TYPE" == "DEB" ]] ; then
            ln -s "$HTTPD_CONF_PATH/lbg.conf" "/etc/apache2/sites-enabled/lbg.conf" &>/dev/null
        fi

        eval "chown -R $HTTPD_USR $BASE_INST_DIR_V"
        eval "chown -R :$HTTPD_GRP $BASE_INST_DIR_V"
        eval "chmod -R 755 $BASE_INST_DIR_V"
        eval "service $HTTPD_SERV_NAME restart" &>/dev/null

    fi
fi
f_close_section

# < -----------------------------------------

# > --------------------------------------------------------------------------
# FINAL!
# --------------------------------------

ERROR_LOG_FL=""
if [[ "$DISTRO_TYPE" == "RH" ]] || [[ "$DISTRO_TYPE" == "SUSE" ]]; then
    ERROR_LOG_FL="error_log"
elif [[ "$DISTRO_TYPE" == "DEB" ]] ; then
    ERROR_LOG_FL="error.log"
fi

EZ_I_SKIP_ON_V=0
read -d '' TITLE_F <<"EOF"
Installer finished! Thanks!
EOF

# NOTE: A lógica imediatamente abaixo serve para os casos onde o 
# usuário optou por instalação simplificada para que ele seja informado 
# sobre quais foram as configurações de persistência setadas! By Questor
PERSIST_CONFIG=""
if [ ${SIMPLE_INST} -eq 1 ] && ([ ${CONF_PG} -eq 1 ] || [ ${CREATE_LB_DT} -eq 1 ]); then

    if [ ${CONF_PG} -eq 1 ] ; then
        CONF_PG_VL="
        user ...... $PG_USER_F
        password .. $PG_PWD_F"
    fi
    if [ ${CREATE_LB_DT} -eq 1 ] ; then
        CREATE_LB_DT_VL="
        database .... $PG_DB_F"
    fi

    PERSIST_CONFIG="
    LightBase (LBG) $PG_NAME persistence config...$CREATE_LB_DT_VL$CONF_PG_VL
"
fi

USEFUL_INFO_F="    To start/stop...

        Apache ($HTTPD_SERV_NAME)
            service $HTTPD_SERV_NAME start
            service $HTTPD_SERV_NAME stop

        $PG_NAME
            service $PG_SERV_NAME start
            service $PG_SERV_NAME stop

        $ES_NAME
            $ES_SERV_CMD start
            $ES_SERV_CMD stop
$PERSIST_CONFIG
    To access...
        http://<ip>/$APP_URL_F

    To configure...
        vi $BASE_INST_DIR_V/ve32/src/LBGenerator/production.ini

    To configure httpd (Apache)...
        vi $HTTPD_CONF_PATH/lbg.conf

    Log...
        less $VAR_LOG_HTTPD/$ERROR_LOG_FL"

f_end "$TITLE_F" "$USEFUL_INFO_F"
TITLE_F=""
USEFUL_INFO_F=""

# < --------------------------------------------------------------------------