My install script for debian

Install.sh

#!/bin/bash

set -eu

trap 'roll_back' INT TERM
alias apt-get='apt-get -y'

rand=$RANDOM;
mkdir tmp_install_$rand;
cd tmp_install_$rand;

function show_menu() {
    echo -e "*********************************************";
    echo -e "Install Script";
    echo -e "*********************************************";
    echo -e "0. Add parrot source";
    echo -e "1. Install C-dev";
    echo -e "2. Install Py-dev";
    echo -e "3. Install basic tools";
    echo -e "4. Install Ruby-dev";
    echo -e "5. Install Node-dev";
    echo -e "6. Install GFW tools";
    echo -e "7. Install Web tools";
    echo -e "8. Install Tex live";
    echo -e "9. Install configs";
    echo -e "*********************************************";
    echo -e "Please enter menu options and enter or press enter to exit. ";
    echo -e "e.g. '1235679'. ";
    read opt;
}

function init() {
    apt-get update;
    apt-get upgrade;
    apt-get dist-upgrade;
}

function add_parrot_source() {
    echo -e "deb http://eu.repository.frozenbox.org/mirrors/parrot stable main contrib non-free" > /etc/apt/sources.list.d/parrot.list;
    echo -e "deb http://eu.repository.frozenbox.org/mirrors/debian stable main contrib non-free\n#deb-src http://eu.repository.frozenbox.org/mirrors/debian stable main contrib non-free\n\n#deb http://eu.repository.frozenbox.org/mirrors/debian wheezy-backports main contrib non-free\n#deb-src http://eu.repository.frozenbox.org/mirrors/debian wheezy-backports main contrib non-free\n\ndeb http://security.debian.org/ wheezy/updates main\n#deb-src http://security.debian.org/ wheezy/updates main\n\ndeb http://eu.repository.frozenbox.org/mirrors/debian stable-updates main contrib non-free\n#deb-src http://eu.repository.frozenbox.org/mirrors/debian stable-updates main contrib non-free\n\n#deb http://eu.repository.frozenbox.org/mirrors/debian wheezy-proposed-updates main contrib non-free\n#deb-src http://eu.repository.frozenbox.org/mirrors/debian stable-updates main contrib non-free" >> /etc/apt/sources.list.d/debian.list;
    wget -qO - http://repository.frozenbox.org/parrot/frozenbox.gpg.key | apt-key add -;
    apt-get update;
    apt-get dist-upgrade;
}

function install_c() {
    apt-get install build-essential gdb codeblocks;
}

function install_py() {
    apt-get install python python-pip python-m2crypto;
    pip install --upgrade distribute;
    pip install pygments;
}

function install_basic_tools() {
    apt-get install emacs vim git fakeroot libssl-dev curl ssh chrpath libxft-dev wget x11-xserver-utils wireshark rhythmbox vlc pandoc xfonts-intl-chinese xfonts-wqy ibus-pinyin supervisor ttf-arphic-uming;
    aptitude install gimp;
}

function install_ruby() {
    apt-get install ruby irb rdoc ruby-dev gem;
    gem update --system;
    gem install rdiscount RedCloth jekyll;
}


function install_node() {
    echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc;
    echo 'export NODE_PATH=$HOME/local/lib/node_modules' >> ~/.bashrc;
    . ~/.bashrc;
 
    mkdir -p ~/local;
    mkdir -p node-latest-install;
    
    cd node-latest-install;
    curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1;
    
    ./configure --prefix=~/local; # if SSL support is not required, use --without-ssl
    make;
    make install;
    npm install -g harp;
    npm install -g grunt-cli;
    npm install -g bower;
    apt-get install libfreetype6 libfreetype6-dev;
    apt-get installn libfontconfig1 libfontconfig1-dev;
    npm install -g phantomjs;
}


function install_gfw() {
    pip install shadowsocks;
    echo -e "\
{\n\
    \"server\":\"0.0.0.0\",\n\
    \"server_port\":7325,\n\
    \"local_port\":1080,\n\
    \"password\":\"my password\",\n\
    \"timeout\":600,\n\
    \"method\":\"aes-256-cfb\"\n\
}\n\
" > /etc/shadowsocks.json;
    echo -e "\n\
[program:shadowsocks]\n\
command=sslocal -c /etc/shadowsocks.json\n\
autorestart=true\n\
user=nobody\n\n\
" >> /etc/supervisor/conf.d/shadowsocks.conf;
    echo "ulimit -n 51200" >> /etc/default/supervisor;
    service supervisor start;
    supervisorctl reload;
    apt-get install proxychains; # edit /etc/proxychains.conf
}


function install_web() {
    aptitude install iceweasel;
    wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb;
    dpkg -i google-chrome-*.deb;
    apt-get install -f;
}

function install_tex() {
    apt-get install calibre wget texlive-full imagemagick dvipdfmx cjk-latex latex-cjk-all texmaker xfonts-wqy msttcorefonts;
# apt-get install ttf-baekmuk ttf-kochi-gothic ttf-kochi-mincho ttf-sazanami-gothic ttf-sazanami-mincho; # Japanese and Korean fonts;
}

function install_configs() {
    sh -c 'echo en_US.ISO-8859-1 ISO-8859-1 >> /var/lib/locales/supported.d/local';
    sh -c 'echo zh_CN.GBK GBK >> /var/lib/locales/supported.d/local';
    sh -c 'echo en_US.ISO-zh_CN.GB2312 GB2312 >> /var/lib/locales/supported.d/local';
    dpkg-reconfigure locales;
}

function roll_back() {
    echo -e "\nError occured(or maybe just interrupted)! Rolling back...";
    sleep 1;
    echo "Sorry. No roll back script is written. ";
    exit 2;
}


if [ `whoami` == "root" ]; then
    clear;
    show_menu;
    if [[ "$(echo opt | grep "0")" != "" ]]
    then
		init;
        add_parrot_source;
    fi
    if [[ "$(echo opt | grep "1")" != "" ]]
    then
        install_c;
    fi
    if [[ "$(echo opt | grep "2")" != "" ]]
    then
        install_py;
    fi
    if [[ "$(echo opt | grep "3")" != "" ]]
    then
        install_basic_tools;
    fi
    if [[ "$(echo opt | grep "4")" != "" ]]
    then
        install_ruby;
    fi
    if [[ "$(echo opt | grep "5")" != "" ]]
    then
        install_node;
    fi
    if [[ "$(echo opt | grep "6")" != "" ]]
    then
        install_gfw;
    fi
    if [[ "$(echo opt | grep "7")" != "" ]]
    then
        install_web;
    fi
    if [[ "$(echo opt | grep "8")" != "" ]]
    then
        install_tex;
    fi
    if [[ "$(echo opt | grep "9")" != "" ]]
    then
        install_configs;
    fi
else
    echo "This script needs to be run as root!";
fi

rm -rf tmp_install_$rand;
unalias apt-get;
trap - SIGINT SIGQUIT SIGTSTP;