Setup script while using live usb

setup.sh

cd
DIR=`pwd`
USER=`who | head -1 | cut -d " " -f1`

export http_proxy="http://proxy.iiit.ac.in:8080"
export https_proxy="http://proxy.iiit.ac.in:8080"
export ftp_proxy="http://proxy.iiit.ac.in:8080"
export socks_proxy="http://proxy.iiit.ac.in:8080"
export HTTP_PROXY="http://proxy.iiit.ac.in:8080"
export HTTPS_PROXY="http://proxy.iiit.ac.in:8080"
export FTP_PROXY="http://proxy.iiit.ac.in:8080"
export SOCKS_PROXY="http://proxy.iiit.ac.in:8080"

sudo -E apt-get update

function setEnvironment(){
    # Set the environment here
    echo 'PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:'$DIR/bin'"' > /etc/environment;
    # sed -i -E 's|(PATH="[^"]*)|\1:/home/ubuntu-gnome/bin|g' /etc/environment
    echo 'http_proxy="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    echo 'HTTP_PROXY="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    echo 'https_proxy="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    echo 'HTTPS_PROXY="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    echo 'ftp_proxy="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    echo 'FTP_PROXY="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    echo 'socks_proxy="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    echo 'SOCKS_PROXY="http://proxy.iiit.ac.in:8080"' >> /etc/environment;
    return 0;
}

function setOwnership(){
	R='';
	if [[ "$1" == "-r" || "$1" == "-R" ]]; then
		R="-R";
	fi
	chown "$R" "$2" "$3"
	chgrp "$R" "$2" "$3"

}

function installations(){
    apt-get install -y git vim sl cowsay figlet fortune toilet python-mechanize python-bs4 python-pip python-pytest python-numpy ipython curl xdotool xbindkeys xclip parcellite;
    return 0;
}

function getMyBin(){
	# Check if bin is there or not, if not then clone
	ls bin >/dev/null 2>/dev/null
	if [[ $? -ne 0 ]]; then
	    git clone https://github.com/ironmaniiith/bin;
		return 0;
	fi
	setOwnership -R "$USER" bin;
	return 1;
}

function setBashRc(){
    cat .bashrc | grep myAliases >/dev/null 2>/dev/null;
    if [[ $? -eq 0 ]]; then
        return 1;
    fi
    echo "export PATH=$PATH:"$DIR/bin:/usr/games >> .bashrc;
    echo ". myAliases" >> .bashrc;
    echo "# cp $DIR/bin/extras/terminal_profile/user $DIR/.config/dconf/user" >> .bashrc;
    return 0;
}

function keyboardShortcuts(){
    if ls .xbindkeysrc >/dev/null 2>/dev/null ; then
        return 1;
    else
        touch .xbindkeysrc;
        echo -e '# Open Firefox\n"firefox"\n    control + alt + f\n' > .xbindkeysrc;
        echo -e '# Kill python\n"killall python"\n    control + alt + p\n' >> .xbindkeysrc;
        
        echo "Make sure to run xbindkeys";
        return 0;
    fi
}

function installFlashPlayer(){
    curl -L "https://fpdownload.adobe.com/get/flashplayer/pdc/11.2.202.569/install_flash_player_11_linux.x86_64.tar.gz" > /tmp/install_flash_player_11_linux.x86_64.tar.gz;
    cd /tmp ;
    tar -xvf /tmp/install_flash_player_11_linux.x86_64.tar.gz;
    cp libflashplayer.so /usr/lib/mozilla/plugins/;
    cd ;
}

function asciiAquarium(){
    apt-get install -y libcurses-perl;
    cd /tmp ;
    wget http://search.cpan.org/CPAN/authors/id/K/KB/KBAUCOM/Term-Animation-2.4.tar.gz;
    tar -zxvf Term-Animation-2.4.tar.gz;
    cd Term-Animation-2.4/;
    perl Makefile.PL && make && make test;
    make install;
    cd ;
}

function setTerminalProfile(){
    cp "$DIR"/bin/extras/terminal_profile/user "$DIR"/.config/dconf/user;
}

function sublimeInstallation(){
	# Check and install sublime
	which subl >/dev/null 2>/dev/null;
	if [[ "$?" -ne 0 ]]; then
	    git clone https://gist.github.com/8507139.git tmp/sublime_installation;
	    bash tmp/sublime_installation/*.sh;
	    return 0;
	fi
	return 1;
}

function gitinit(){
    cd
    if ls .git >/dev/null 2>/dev/null; then
        return 1;
    else
        git init;
        echo -e '.cache/*\n.local/*\n.bash_history\n.bash_logout\n.ICEauthority\n.xbindkeysrc\nbin/*\n.sudo_as_admin_successful\nDesktop' > .gitignore;
        git add .;
        return 0;
    fi
	setOwnership -R "$USER" .git;

}

# I need my tmp right now :P
mkdir -p $DIR/tmp
setOwnership -R "$USER" $DIR/tmp 

setEnvironment;
installations;
getMyBin;
setBashRc;
keyboardShortcuts;
installFlashPlayer;
setTerminalProfile;
sublimeInstallation;
gitinit;
asciiAquarium;


# echo "Do you want to install asciiAquarium";
# read decision;
# if [[ "$decision" == "y" || "$decision" == "Y" ]]; then
# 	  asciiAquarium;
# else
#     sed -i "$DIR"/bin/asciiquarium "s/asciiquarium //g";
# fi

# echo "Do you want to setup the git repo for ~";
# read decision;
# if [[ "$decision" == "y" || "$decision" == "Y" ]]; then
# 	gitinit;
# fi

Here is the shortened url for the source code
http://bit.do/livesetup

Also don't worry about the validity of the shortened url after editing this gist.
It will always give the latest edited gist.