[Linux] Auto init environment after reinstall Ubuntu system for me **backup**

#!/bin/bash
# for Ubuntu12.10 64bit
## 1.change mount, /etc/fstab
cat << EOF > $HOME/fstab_padding.txt
# EXT4
#Entry "Source" for /dev/sda6 :
UUID="0988bb9d-02ad-4290-9f60-7954605a8115"    /media/scue/Source     ext4    defaults    0    0  
# NTFS
#Entry "Study" for /dev/sda5 :
UUID="20C5750E61E16D51"        /media/scue/Study    ntfs-3g    defaults,locale=zh_CN.UTF-8,gid=1000,uid=1000,umask=002    0    0
#Entry "Enjoy" for /dev/sda7 :
UUID="0E5E668D4576BBEE"        /media/scue/Enjoy    ntfs-3g    defaults,locale=zh_CN.UTF-8,gid=1000,uid=1000,umask=002    0    0
#Entry "Storage" for /dev/sda9 :
# UUID="4B8660A12AC75B45"     /media/scue/Storage    ntfs-3g     defaults,locale=zh_CN.UTF-8    0    0
EOF
fstab_ok=$(cat /etc/fstab | grep Study)
if [[ $fstab_ok ]];then
    echo " 1. fstab is write ok!"
else
    sudo cat $HOME/fstab_padding.txt | sudo tee -a /etc/fstab &> /dev/null
fi

## 2.mount the devices
if [[ ! -d /media/scue/Study ]];then
    sudo mkdir -p /media/scue/Study
    sudo mkdir -p /media/scue/Source
    sudo mkdir -p /media/scue/Enjoy
    sudo mount UUID="20C5750E61E16D51"    
    sudo mount UUID="0E5E668D4576BBEE"
    sudo mount UUID="0988bb9d-02ad-4290-9f60-7954605a8115"
else
    echo " 2. mount devices is ok!"
fi

## 3.change the archives diretory
if [[ ! -e /var/cache/apt/archives/__ln_ok__ ]];then
    sudo rm -rf /var/cache/apt/archives/
    sudo ln -s /media/scue/Enjoy/LinuxAppsBak/UbuntuAppsBak_amd64/ /var/cache/apt/archives
else
    echo " 3. set archivces is ok!"
fi

## 4.update source
read -p ">> 4. please connect to internel for update source.[Y/n]" update
if [[ $update != "n" ]];then
    sudo apt-get update
else
    echo " 4. source update completed!"
fi

## 5.install software for yourself
# for daily usage
read -p ">> 5.1 install some software for daily?[Y/n]" install
if [[ $install != "n" ]];then
    sudo apt-get install -y vim-gnome gconf-editor gnome-tweak-tool fcitx fcitx-table-wubi 
    sudo dpkg -i /media/scue/Enjoy/Downloads/UbuntuApps/google-chrome-stable_current_i386\(20.0.1132.47-r144678\).deb
    sudo apt-get install -f -y
    echo " 5.1 install daily softwares ok!"
else
    echo " 5.1 install daily softwares had been installed!"
fi

# for compile cm environment
read -p ">> 5.2 install some softwares for compile CM?[Y/n]" install
if [[ $install != "n" ]];then
    sudo apt-get install -y git-core gnupg flex bison python rar original-awk gawk p7zip-full gperf libsdl1.2-dev libesd0-dev squashfs-tools build-essential zip curl libncurses5-dev zlib1g-dev pngcrush schedtool libc6-dev x11proto-core-dev libx11-dev libgl1-mesa-dev mingw32 tofrodos python-markdown libxml2-utils g++-multilib lib32z1-dev ia32-libs lib32ncurses5-dev lib32readline-gplv2-dev gcc-multilib g++-multilib
    echo " 5.2 compile CM environment softwares ok!"
else
    echo " 5.2 compile CM environment softwares had been installed!"
fi

# for VirtualBox 
read -p ">> 5.3 install vbox & config it?[Y/n]" install
if [[ $install != "n" ]];then
    sudo dpkg -i /media/scue/Enjoy/Downloads/UbuntuApps/virtualbox-4.2_4.2.6-82870~Ubuntu~quantal_amd64.deb
    sudo apt-get install -f -y
    sudo apt-get install dkms
    sudo apt-get install linux-headers-3.5.0-17-generic
    sudo gpasswd vboxusers -a $USER
    sudo /etc/init.d/vboxdrv setup
    echo " 5.3 vbox config is ok!"
else
    echo " 5.3 vbox had been configed!"
fi

# for java environment
jdk_dir=/media/scue/Enjoy/Downloads/UbuntuApps/jdk1.6.0_34/
if [[ ! -d /usr/lib/jvm/jdk1.6.0 ]]; then
    sudo mkdir -p /usr/lib/jvm
    sudo cp -avf $jdk_dir /usr/lib/jvm/jdk1.6.0
#cat << EOF >> $HOME/.profile
#export JAVA_HOME=/usr/lib/jvm/jdk1.6.0
#export PATH=\$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH 
#export CLASSPATH=\$CLASSPATH:.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
#EOF
    echo " 5.4 java run environment config is ok!"
else
    echo " 5.4 java run environment had been cofiged!"
fi

## 6. setting profile for scue
# 6.1 icons on right
gsettings set org.gnome.desktop.wm.preferences button-layout ':minimize,maximize,close'
echo " 6.1 icons config is ok!"

# 6.2 vim config backup
vim_bak_dir=/media/scue/Source/Ubuntu_backup
if [[ ! -d $HOME/.vim ]];then
    cp -avf $vim_bak_dir/.vim/ $HOME/.vim
    cp -avf $vim_bak_dir/.vimrc $HOME/.vimrc
    cp -avf $vim_bak_dir/.gvimrc $HOME/.gvimrc
    echo " 6.2 vim config is ok!"
else
    echo " 6.2 vim config had been configed!"
fi

# 6.3 .bashrc config
bashrc_ok=$(cat $HOME/.bashrc | grep Android)
if [[ $bashrc_ok ]];then
    echo " 6.3 .bashrc had been configed!"
else
    cat $HOME/bashrc_padding.txt | tee -a $HOME/.bashrc &> /dev/null
    echo " 6.3 .bashrc config is ok!"
fi

# 7. remove what I don't need
sudo apt-get remove thunderbird ubuntuone* -y --purge &> /dev/null