Build a web developer collaboration server in RedHat

buid-wd-server.sh

#!/bin/sh
#****************************************************************#
# ScriptName: build-wd-server.sh
# Author: hua.qiuh
# Create Date: 2011-12-02
# Modify Author: 
# Modify Date: 2011-12-02
# Function: 
#***************************************************************#

SOURCE_DIR=/root/source

function setup_wd_server(){
    create_users
    install_softwares
    setup_configs
}

function create_users(){
    info '>> creating users'
    groupadd www -f
    useradd -M www -g www

    groupadd mysql -f
    useradd -M mysql -g mysql
    chmod 755 /home/ued65

    groupadd ued65 -f
    useradd -m ued65 -g ued65 --password=ued65
    useradd -m git   -g ued65 --password=ued65 -s /usr/local/bin/git-shell
    chmod 755 /home/ued65
    chmod 755 /home/git
}

function install_softwares(){
    prepare_lib
    install_git
    install_imagemagick
    install_mysql
    install_php
    install_ruby
    install_nginx
    install_passenger
}

function prepare_lib(){
    rpm -Uh $SOURCE_DIR/*.rpm
    yum -y install \
        gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel \
        freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel \
        glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses \
        ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 \
        krb5-devel libidn libidn-devel openssl openssl-devel openldap \
        openldap-devel nss_ldap openldap-clients openldap-servers \
        > /dev/null
}

function install_git(){
    info '>> Installing git'
    git --version && cong 'git has been installed' && return
    install_from_source 'git'
}

function install_imagemagick(){
    info '>> Installing ImageMagick'
    display --version && cong 'imagemagick has been installed' && return
    install_from_source 'ImageMagick'
}

function install_mysql(){
    info '>> Installing MySQL'
    mysql --version && cong 'MySQL has been installed' && return
    yum --enablerepo=remi install mysql mysql-server mysql-libs
}

function install_php(){
    info '>> Installing PHP'
    /usr/bin/php --version && cong 'PHP has been installed' && return
    yum --enablerepo=remi install php-cli php-mysql php-fpm php-gd
    install_from_source 'spawn-fcgi'
}

function install_php_ext(){
    cd $SOURCE_DIR
    extract $1 && phpize && ./configure -q && make -j -s && make -s install
}

function install_ruby(){
    info '>> Installing Ruby'
    ruby --version && cong 'Ruby has been installed' && return
    install_from_source 'yaml'
    install_from_source 'ruby'
    install_ruby_exts
}

function install_ruby_exts(){
    cd ext
    for ext in `ls`
    do
        if [ -f "$ext/extconf.rb" ]; then
            cd $ext
            log "compiling extension $ext"
            ruby extconf.rb
            make && make install
            cd ..
        fi
    done
}

function install_nginx(){
    info '>> Installing Nginx'
    [ -x /usr/local/nginx/sbin/nginx ] && cong 'Nginx has been installed' && return
    install_from_source 'pcre'
    install_from_source 'nginx' '--user=www --group=www'
}

function install_passenger(){
    info '>> Installing passenger'
    #install_rack
    cd $SOURCE_DIR || (warn 'Installing rack failed' ; return)
    nginx_src_dir=$SOURCE_DIR/`find . -maxdepth 1 -type d -name 'nginx*'`
    extract 'passenger' || (warn "passenger source not found!" && return)
    ./bin/passenger-install-nginx-module \
        --auto --prefix=/usr/local/nginx \
        --nginx-source-dir=$nginx_src_dir \
        --extra-configure-flags='--user=www --group=www'
}

function install_rack(){
    info '>>> Installing rack'
    ruby -rrack -e 'puts 1' > /dev/null || 
    gem install rack
}

function install_from_source(){
    cd $SOURCE_DIR
    extract $1 || (warn "$1 source not found!" && return)
    log "Compiling $1 $2"
    make -s clean
    ./configure -q $2 && make -j -s && make -s install && return
    warn "installing $1 failed"
}

#--------------- configs --------------
function setup_configs(){
    setup_nginx
    setup_mysql
    setup_samba
}

function setup_nginx(){
    /etc/init.d/php-fpm start
    ln -s /root/wd-service/config/nginx /usr/local/nginx/conf/wd
    info 'please add this line into /usr/local/nginx/conf/nginx.conf,'
    info 'in the "http { }" block:'
    info 'include wd/nginx.wd.conf;'
}

function setup_mysql(){
    mysql_install_db
    service mysqld start
    mysql -uroot < /root/wd-service/data/db.sql
}

function setup_samba(){
    echo -e "ued65\nued65" | smbpasswd -a ued65 -s
}

#--------------- helpers --------------

function extract(){
    (tar xzf $1*.tar.gz || tar xzf $1*.tgz || tar xjf $1*.tar.bz2 || tar xjf $1*.tar.bz ) && cd $1*
}

function log(){
    echo -e "\e[35m$1\e[0m"
}

function warn(){
    echo -e "\e[31m$1\e[0m"
}

function info(){
    echo $1
}

function cong(){
    echo -e "\e[32m$1\e[0m"
}

setup_wd_server