setup-script

#!/bin/bash

# test if the user is root
if [[ $EUID -ne 0 ]]; then
    echo "This script must be run as root" 
    exit 1
fi

if [ -z "$1" ]
  then
    echo "No username supplied"
fi

DEPS='zsh git vim'

DEF_SHELL='/usr/bin/zsh'
USER_NAME=$1

# install deps

# ubuntu
apt-get update && apt-get install -y $DEPS

# create the user
useradd -m -s $DEF_SHELL $USER_NAME
if [ $? -eq 0 ]; then
    echo 'User created'
    passwd $USER_NAME
else
    echo "Unable to create user: [%d] when executing useradd" $?
    exit $?
fi

# give the user sudo privileges
echo $USER_NAME '    ALL=(ALL:ALL) ALL' >> /etc/sudoers

# change to $USER_NAME for the rest of the script
exec sudo -i -u $USER_NAME /bin/bash - <<'EOF'

# move to the new users home
cd $HOME

# install oh-my-zsh
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

# remove the generated .zshrc file
rm -rf $HOME/.zshrc

# install spacemacs configs
git clone https://github.com/syl20bnr/spacemacs $HOME/.emacs.d

git clone --bare https://github.com/seizo3/cfg.git $HOME/.cfg
function config {
    /usr/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME $@
}
mkdir -p .config-backup
config checkout
if [ $? = 0 ]; then
    echo "Checked out config.";
else
    echo "Backing up pre-existing dot files.";
    config checkout 2>&1 | egrep "\s+\." | awk {'print $1'} | xargs -I{} mv {} .config-backup/{}
fi;
config checkout
config config status.showUntrackedFiles no

EOF