fswikiの構築自動化スクリプト

gistfile1.sh

#!/bin/bash +x

# launch here fswiki
FSWIKI_SETUP_DIR=/home/www/app
FSWIKI_HOME=$FSWIKI_SETUP_DIR/fswiki

# launch here fswiki static data
DOCUMENT_ROOT=/var/www/html

# static data access path
CONST_DATA_PATH=data
FSWIKI_DOCUMENT_ROOT=${DOCUMENT_ROOT}/${CONST_DATA_PATH}

# apache user name
[ -e /etc/redhat-release ] && APACHE_USER='apache' || APACHE_USER='www-data'
# apachectl
[ -e /etc/redhat-release ] && APACHECTL='apachectl' || APACHECTL='apache2ctl'
# service name
[ -e /etc/redhat-release ] && SERVICE='httpd' || SERVICE='apache2'

if [ $# -ne 1 ]; then
    echo "usage: ./fswiki_setup.sh <option>" 1>&2
    echo "" 1>&2
    echo "--install download or reinstall fswiki" 1>&2
    echo "--reconf  re setup fsiki config       " 1>&2
    exit 1
fi

if [ `whoami` != 'root' ]; then
    echo '[ERROR] Please exec this script by root'
    exit 1
fi

### update sources routine
function update()
{
    # install apache2
    if [ -e /etc/redhat-release ]; then
        yum install -y httpd
	yum install -y epel-release
	yum install -y mod_perl perl-CGI
    else 
        apt-get install libapache2-mod-perl2 apache2
    fi
    # if not exist, create dir
    if [ ! -d $FSWIKI_SETUP_DIR ]; then
	mkdir -p $FSWIKI_SETUP_DIR;
	chgrp -R ${APACHE_USER} ${FSWIKI_SETUP_DIR};
	chmod g=rxs,o= $FSWIKI_SETUP_DIR;
    fi
    
    cd $FSWIKI_SETUP_DIR
    
    # remove file if exist
    if [ -d fswiki ]; then
	rm -rf fswiki/ *.zip
    fi
    
    # git checkout fswiki sources
    if git --version >/dev/null 2>&1; then
	git clone https://github.com/hangingman/fswiki.git
    else
	echo "[ERROR] git is not found, aborting..."
	exit 1
    fi

    # change group and permission
    chgrp $APACHE_USER fswiki
    chmod g=rxs,o= fswiki
    cd fswiki
}

### update config routine
function update_config()
{
    # set apache2 config file
    CONF_NAME=fswiki

    # apache2 version check
    APACHE_VER=`${APACHECTL} -v | awk 'NR%2==1' |  awk '{print $3}'`
    echo "Your server uses:" ${APACHE_VER}
    
    # distribution check
    if [[ `uname -a` = *Ubuntu*  ]]; then
	# this is Ubuntu
	CONF_PATH=/etc/apache2/conf-available/${CONF_NAME}.conf
	ubuntu_config || exit 1
	# enable module
	a2enmod perl
    elif [ -e /etc/redhat-release ]; then
	# this is Centos
	CONF_PATH=/etc/httpd/conf.d/${CONF_NAME}.conf
	centos_config || exit 1
    else
	# this is Debian
	CONF_PATH=/etc/apache2/conf.d/${CONF_NAME}.conf
	debian_config || exit 1
	# enable module
	a2enmod perl
    fi

    # setup
    bash -x ${FSWIKI_HOME}/setup.sh ${FSWIKI_HOME}

    # move static data DocumentRoot
    if [ ! -d ${FSWIKI_DOCUMENT_ROOT} ]; then
	mkdir -p ${FSWIKI_DOCUMENT_ROOT};
	chgrp -R ${APACHE_USER} ${FSWIKI_DOCUMENT_ROOT};
	chmod g=rxs,o= ${FSWIKI_DOCUMENT_ROOT};

	cd ${FSWIKI_DOCUMENT_ROOT};
	rm -rf *;
    fi

    for dir in config data docs plugin theme
    do
	mv ${FSWIKI_HOME}/${dir} ${FSWIKI_DOCUMENT_ROOT}/${dir};
	sed -i 's/.\/${dir}/.\/${CONST_DATA_PATH}\/${dir}/g' ${FSWIKI_HOME}/setup.dat
    done

    service ${SERVICE} restart
}

### configure for ubuntu
function ubuntu_config ()
{
    # invalidate config file
    a2disconf ${CONF_NAME}
    
    echo "#  fswiki - web                           "        >  ${CONF_PATH}
    echo "Alias /fswiki \"${FSWIKI_SETUP_DIR}/fswiki\"     " >> ${CONF_PATH} 
    echo "PerlSetEnv FSWIKI_HOME ${FSWIKI_SETUP_DIR}/fswiki" >> ${CONF_PATH} 
    echo "" >> ${CONF_PATH} 
    echo "" >> ${CONF_PATH} 
    echo "<Directory \"${FSWIKI_SETUP_DIR}/fswiki\">      " >> ${CONF_PATH} 
    echo "    AddHandler perl-script .cgi	          " >> ${CONF_PATH}
    echo "    PerlHandler ModPerl::PerlRun                " >> ${CONF_PATH}
    echo "    PerlSendHeader On                           " >> ${CONF_PATH}
    echo "    Options +ExecCGI -Indexes                   " >> ${CONF_PATH} 
    echo "    AllowOverride all		                  " >> ${CONF_PATH}

    if [[ ${APACHE_VER} = *2.4* ]]; then
	echo "use Require all granted";
	echo "    Require all granted                     " >> ${CONF_PATH};
    fi

    echo "    <FilesMatch \"\.(pm|dat|wiki|log)$\">       " >> ${CONF_PATH} 
    echo "        deny from all		                  " >> ${CONF_PATH} 
    echo "    </FilesMatch>			          " >> ${CONF_PATH} 
    echo "</Directory>			                  " >> ${CONF_PATH} 
    
    # validate config file
    a2enconf ${CONF_NAME}
}

### configure for debian
function debian_config()
{
    echo "#  fswiki - web                           "       >  ${CONF_PATH}
    echo "Alias /fswiki \"${FSWIKI_SETUP_DIR}/fswiki\"    " >> ${CONF_PATH} 
    echo "PerlSetEnv FSWIKI_HOME ${FSWIKI_SETUP_DIR}/fswiki" >> ${CONF_PATH} 
    echo "" >> ${CONF_PATH} 
    echo "" >> ${CONF_PATH} 
    echo "<Directory \"${FSWIKI_SETUP_DIR}/fswiki\">      " >> ${CONF_PATH} 
    echo "    AddHandler perl-script .cgi	          " >> ${CONF_PATH}
    echo "    PerlHandler ModPerl::PerlRun                " >> ${CONF_PATH}
    echo "    PerlSendHeader On                           " >> ${CONF_PATH}
    echo "    Options +ExecCGI -Indexes                   " >> ${CONF_PATH} 
    echo "    AllowOverride all		                  " >> ${CONF_PATH}

    if [[ ${APACHE_VER} = *2.4* ]]; then
	echo "use Require all granted";
	echo "    Require all granted                     " >> ${CONF_PATH};
    fi

    echo "    <FilesMatch \"\.(pm|dat|wiki|log)$\">       " >> ${CONF_PATH} 
    echo "        deny from all		                  " >> ${CONF_PATH} 
    echo "    </FilesMatch>			          " >> ${CONF_PATH} 
    echo "</Directory>			                  " >> ${CONF_PATH} 
}

### configure for centos
function centos_config()
{
    echo "#  fswiki - web                           "       >  ${CONF_PATH}
    echo "Alias /fswiki \"${FSWIKI_SETUP_DIR}/fswiki\"    " >> ${CONF_PATH} 
    echo "PerlSetEnv FSWIKI_HOME ${FSWIKI_SETUP_DIR}/fswiki" >> ${CONF_PATH} 
    echo "" >> ${CONF_PATH} 
    echo "" >> ${CONF_PATH} 
    echo "<Directory \"${FSWIKI_SETUP_DIR}/fswiki\">      " >> ${CONF_PATH} 
    echo "    AddHandler perl-script .cgi          " >> ${CONF_PATH}
    echo "    PerlHandler ModPerl::PerlRun                " >> ${CONF_PATH}
    echo "    PerlSendHeader On                           " >> ${CONF_PATH}
    echo "    Options +ExecCGI -Indexes                   " >> ${CONF_PATH} 
    echo "    AllowOverride all                  " >> ${CONF_PATH}

    if [[ ${APACHE_VER} = *2.4* ]]; then
	echo "use Require all granted";
	echo "    Require all granted                     " >> ${CONF_PATH};
    fi

    echo "    <FilesMatch \"\.(pm|dat|wiki|log)$\">       " >> ${CONF_PATH} 
    echo "        deny from all                  " >> ${CONF_PATH} 
    echo "    </FilesMatch>          " >> ${CONF_PATH} 
    echo "</Directory>                  " >> ${CONF_PATH} 
}

### main routine
if [ $1 = "--install" ]; then
    update        || exit 1
    update_config || exit 1
    exit 0
fi

if [ $1 = "--reconf" ]; then
    update_config || exit 1
    exit 0
fi