links.zsh

# Symlinks to dotfiles folder

function file_exists(){
	
	file_to_check=$1

	stat ${file_to_check} &> /dev/null 
	retval=$?

	if [ ${retval} -eq 0 ]; then
		return 0
	else
	    return 1
	fi
}

function symlink(){

    target=$1
    link=$2

    file_exists ${link}
    exists=$?

    if [ ${exists} -eq 1 ];then
		echo "Creating soft symbolic link from ${target} to ${link}"
		ln -s ${target} ${link}
		retval=$?

		if [ ${retval} -ne 0 ]; then
			echo "There was en error creating the link ..."
			return 1
		fi
    else
    	echo "Target ${target} should not exist, skipping symlink"
    fi

}

function is_root(){

	my_name=`whoami`
	if [[ "${my_name}" == "root"  ]];then
		echo "Don't run this as root, exiting ..."
		exit
	fi
}

function main(){
	
	symlink ~/dotfiles/vim ~/.vim
	symlink ~/dotfiles/vim/vimrc ~/.vimrc
	symlink ~/dotfiles/zsh/zshrc ~/.zshrc
	symlink ~/dotfiles/zshrc/zshrc.pre ~/.zshrc.pre
	
}

is_root
main