Software Público Brasileiro

#!/bin/bash

# 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"
LBC - LBConverter Installer
EOF

read -d '' VERSION_F <<"EOF"
1.0.0.0
EOF

read -d '' ABOUT_F <<"EOF"
This script will install LBC - LBConverter the LightBase OCR (Optical Character 
Recognition)/data extractor component that obtain data from submitted files!

Have fun! =D
EOF

read -d '' WARNINGS_F <<"EOF"
- Installer designed for CentOS 6 AMD64/RHEL 6 AMD64!

- 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!
- We WARNING you...
    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=""

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

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

read -d '' INSTRUCT_F <<"EOF"
- To run this script YOU NEED to be root!

- TO CANCEL installation at any time use Ctrl+c!
EOF

f_instruct "$INSTRUCT_F"
INSTRUCT_F=""

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

# > -----------------------------------------
# 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 (using a default value 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!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
read -d '' TITLE_F <<"EOF"
Set terminal encode? (recommended for Windows terminal clients)
EOF

f_yes_no "$TITLE_F"
TITLE_F=""
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then
    export LANG=pt_BR.utf8
fi
f_close_section

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

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

EZ_I_SKIP_ON_V=0
f_open_section
read -d '' TITLE_F <<"EOF"
Disable SElinux (use "y" if you never did it)?
EOF

f_yes_no "$TITLE_F"
TITLE_F=""
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

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

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 o virtualenv-1.11.6 no python2.6!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
read -d '' TITLE_F <<"EOF"
Install virtualenv-1.11.6 on python2.6?
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 "/usr/bin/virtualenv-2.6" "f" "virtualenv-1.11.6 already installed!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 0 ] ; then
        cd "$SCRIPTDIR_V"
        cd ./other-srcs-n-apps
        tar -zxvf virtualenv-1.11.6.tar.gz
        cd virtualenv-1.11.6
        python2.6 setup.py install
        cd ..
        rm -rf virtualenv-1.11.6
    fi
fi
f_close_section

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

# > -----------------------------------------
# Criar o ambiente virtual (python2.6)!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_enter_to_cont "Create the virtual environment (python2.6)!"

f_chk_by_path_hlp "$BASE_INST_DIR_V/ve26" "d" "Virtual environment (python2.6) already created in \"$BASE_INST_DIR_V/ve26\"!"
if [ ${F_CHK_BY_PATH_HLP_R} -eq 0 ] ; then
    cd "$BASE_INST_DIR_V"
    virtualenv-2.6 ve26
    mkdir "$BASE_INST_DIR_V/ve26/src"
    f_enter_to_cont "Virtual environment created in \"$BASE_INST_DIR_V/ve26\"!"
fi
f_close_section

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

# > -----------------------------------------
# Instalar o catdoc, unzip e ImageMagick para o LBConverter!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install catdoc, unzip and ImageMagick?"
TITLE_F=""
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then

    UP_CATDOC=1
    f_chk_by_path_hlp "$BASE_INST_DIR_V/ve26/lib/catdoc-0.94.2" "d" "catdoc-0.94.2 already installed in \"$BASE_INST_DIR_V/ve26/lib/catdoc-0.94.2\"!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
        if [ ${EZ_I_SKIP_ON_V} -eq 0 ] ; then
            f_div_section
            f_yes_no "Update/reinstall catdoc-0.94.2? (\"y\" recommended)"
            f_div_section
            UP_CATDOC=$YES_NO_R
            if [ ${UP_CATDOC} -eq 1 ] ; then
                rm -rf "$BASE_INST_DIR_V/ve26/lib/catdoc-0.94.2"
            fi
        fi
    fi
    if [ ${UP_CATDOC} -eq 1 ] ; 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 "unzip" "yum" "\"unzip\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install unzip
        fi
        f_pack_is_inst "ImageMagick" "yum" "\"ImageMagick\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install ImageMagick
        fi

        cd "$SCRIPTDIR_V"
        cd ./other-srcs-n-apps
        tar -zxvf catdoc-0.94.2.tar.gz
        mv ./catdoc-0.94.2 $BASE_INST_DIR_V/ve26/lib
        cd $BASE_INST_DIR_V/ve26/lib/catdoc-0.94.2
        ./configure
        make && make install
    fi
fi
f_close_section

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

# > -----------------------------------------
# Instalar o tesseract-ocr-3.02.02!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install tesseract-ocr-3.02.02?"
TITLE_F=""
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then

    UP_TESSERACT_OCR=1
    f_chk_by_path_hlp "/usr/local/lib/tesseract-ocr" "d" "tesseract-ocr-3.02.02 already installed in \"/usr/local/lib/tesseract-ocr\"!"
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
        if [ ${EZ_I_SKIP_ON_V} -eq 0 ] ; then
            f_div_section
            f_yes_no "Update/reinstall tesseract-ocr-3.02.02? (\"y\" recommended)"
            f_div_section
            UP_TESSERACT_OCR=$YES_NO_R
        fi
    fi
    if [ ${UP_TESSERACT_OCR} -eq 1 ] ; then
        f_pack_is_inst "libpng-devel" "yum" "\"libpng-devel\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install libpng-devel
        fi
        f_pack_is_inst "libjpeg-turbo-devel" "yum" "\"libjpeg-devel\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install libjpeg-devel
        fi
        f_pack_is_inst "libtiff-devel" "yum" "\"libtiff-devel\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install libtiff-devel
        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 "automake" "yum" "\"automake\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install automake
        fi
        f_pack_is_inst "autoconf" "yum" "\"autoconf\" already installed!"
        if [ ${F_PACK_IS_INST_R} -eq 0 ] ; then
            yum -y install autoconf
        fi

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

        tar -zxvf leptonica-1.71.tar.gz
        mv ./leptonica-1.71 /usr/local/lib
        cd /usr/local/lib/leptonica-1.71
        ./configure
        make && make install

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

        tar -zxvf tesseract-ocr-3.02.02.tar.gz
        mv ./tesseract-ocr /usr/local/lib
        cd /usr/local/lib/tesseract-ocr
        ./autogen.sh
        ./configure
        make & make install
        ldconfig

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

        tar -zxvf tesseract-ocr-3.01.eng.tar.gz
        tar -zxvf tesseract-ocr-3.02.por.tar.gz
        mv ./tesseract-ocr /usr/local/lib/tesseract-ocr
        cp /usr/local/lib/tesseract-ocr/tesseract-ocr/tessdata/eng.traineddata /usr/local/share/tessdata
        export TESSDATA_PREFIX=/usr/local/lib/tesseract-ocr/tesseract-ocr

    fi
fi
f_close_section

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

# > -----------------------------------------
# Instalar as dependências python2.6 da LBC - LBConverter!

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

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

HTTP_PORT_F=6544
# > -----------------------------------------
# Instalar e configurar o LBC - LBConverter!

EZ_I_SKIP_ON_V=$SIMPLE_INST
f_open_section
f_yes_no "Install the LBC - LBConverter?"
TITLE_F=""
if [ ${EZ_I_SKIP_ON_V} -eq 1 ] || [ ${YES_NO_R} -eq 1 ] ; then

    f_chk_by_path_hlp "$BASE_INST_DIR_V/ve26/src/LBConverter" "d" "\"LBConverter\" already installed in \"$BASE_INST_DIR_V/ve26/src\"!"
    F_BAK_MD_R=1
    if [ ${F_CHK_BY_PATH_HLP_R} -eq 1 ] ; then
        f_ez_mv_bak "$BASE_INST_DIR_V/ve26/src/LBConverter" "Backup old version and update? (\"y\" recommended)"
    fi
    if [ ${F_BAK_MD_R} -eq 1 ] ; then

        cd "$SCRIPTDIR_V"
        tar -zxvf LBConverter.tar.gz
        mv "$SCRIPTDIR_V/LBConverter" "$BASE_INST_DIR_V/ve26/src/"
        cd "$BASE_INST_DIR_V/ve26/src/LBConverter"
        eval "$BASE_INST_DIR_V/ve26/bin/python2.6 setup.py install"

        f_enter_to_cont "Configure LBC - LBConverter!"
        \cp "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconverter-dist" "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconverter-prov"
        f_ez_sed "<LBCONVERTERMG_PATH>" "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconvertermg" "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconverter-prov"
        rm -rf "/etc/init.d/lbconverter"
        mv "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconverter-prov" "/etc/init.d/lbconverter"

        chmod 755 -R /etc/init.d/
        cd /etc/init.d/
        chkconfig --level 2345 lbconverter on

        \cp "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconvertermg-dist" "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconvertermg"
        f_ez_sed "<VIRTUALENV_PATH>" "$BASE_INST_DIR_V/ve26" "$BASE_INST_DIR_V/ve26/src/LBConverter/lbconvertermg"

        LBG_URL_F="http://127.0.0.1/lbg"
        QUESTION_F="Enter the LBG - LBGenerator URL. 
Use empty for \"$LBG_URL_F\" (LOCALHOST)!"

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

        QUESTION_F="Enter the port number for http service. 
Use empty for \"$HTTP_PORT_F\" (recommended)!"

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

        \cp "$BASE_INST_DIR_V/ve26/src/LBConverter/production.ini-dist" "$BASE_INST_DIR_V/ve26/src/LBConverter/production.ini"
        f_ez_sed "<HTTP_SERVICE_PORT_NUM>" "$HTTP_PORT_F" "$BASE_INST_DIR_V/ve26/src/LBConverter/production.ini"
        f_ez_sed "<MACHINE_IP_OR_NAME>" "$LBG_URL_F" "$BASE_INST_DIR_V/ve26/src/LBConverter/production.ini"

        service lbconverter restart
    fi
fi
f_close_section

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

# > -----------------------------------------
# Abrir o firewall para o http service!

EZ_I_SKIP_ON_V=0
f_open_section
TITLE_F="Open firewall for http service (TCP $HTTP_PORT_F)?"

f_yes_no "$TITLE_F"
TITLE_F=""
if [ ${YES_NO_R} -eq 1 ]; then
    f_chk_iptables ${HTTP_PORT_F} "Port $HTTP_PORT_F 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 ${HTTP_PORT_F} -j ACCEPT
        service iptables save
        service iptables restart
    fi
fi
f_close_section

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

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

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

USEFUL_INFO_F="To configure...
    vi $BASE_INST_DIR_V/ve26/src/LBConverter/production.ini

To start/stop...
    service lbconverter start
    service lbconverter stop

Log...
    less /var/log/lbconverter.log"

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

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