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arch_install.sh

#/bin/bash
# arch_install.sh
# Created on: Tue, 16 Jun 2020
# https://p4p1.github.io/#config
#  ____   __  ____  __
# (  _ \ /. |(  _ \/  )
#  )___/(_  _))___/ )(
# (__)    (_)(__)  (__)
#
# Description:
#  Installation script to install and configure the softwares I used the
#  most. I also propose a list of packages for different working environements.
#
# Dependencies:
#  This script will only work on archlinux
#
# Usage:
#  ./install.sh -u $(whoami) -s # basic installation w/ pentesting tools

config="https://leosmith.xyz/rice/backup.tar.xz"

function usage () {
	echo -e "\e[1;31mUsage:\e[m" 1>&2
	echo "$0 -u \$(whoami) -> default install" 1>&2
	exit 84
}

# install the AUR helper
function install_AUR() {
	TMP_DIR=$(pwd)

	if ! hash yay &> /dev/null; then
		cd /tmp/
		git clone https://aur.archlinux.org/yay.git
		cd yay
		makepkg -si
		cd $TMP_DIR
	fi
}

function install_dwm_st() {
	SAVED_PWD=$(pwd)
	WD=/home/$1/.source
	SOURCES=($(ls $WD))

	echo "Installing source projects"
	for item in ${SOURCES[*]}; do
		FILE=$WD/$item
		if [ -d "$FILE" ]; then
			cd $FILE
			echo -n "Running make install on $item -> "
			make install &> /dev/null && echo -e "\e[1;34m:)\e[m" ||
				echo -e "\e[1;31m:(\e[m"
		fi
	done
	cd $SAVED_PWD
}

# function to install the configuration
function config_install() {
	curl $config --output ./backup.tar.xz
	tar xf ./backup.tar.xz

	for item in $(ls -a ./backup/ | sed 1,2d); do
		echo -e "\e[1;34mAdding\e[m $item in /home/$1/ directory"
		[ ! -f /home/$1/$item ] && cp -r ./backup/$item /home/$1/$item
		[ ! -d /home/$1/$item ] && cp -r ./backup/$item /home/$1/$item
		chown $1 -R /home/$1/$item
	done
	rm -rf ./backup.tar.xz
	rm -rf ./backup/
}


# function to install fonts
function font_install() {
	cp -r /home/$1/.dwm/font/* /usr/share/fonts/
	# Emoji support
	echo "<?xml version=1.0?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
 <alias>
   <family>sans-serif</family>
   <prefer>
     <family>Noto Sans</family>
     <family>Noto Color Emoji</family>
     <family>Noto Emoji</family>
     <family>DejaVu Sans</family>
   </prefer> 
 </alias>

 <alias>
   <family>serif</family>
   <prefer>
     <family>Noto Serif</family>
     <family>Noto Color Emoji</family>
     <family>Noto Emoji</family>
     <family>DejaVu Serif</family>
   </prefer>
 </alias>

 <alias>
  <family>monospace</family>
  <prefer>
    <family>Noto Mono</family>
    <family>Noto Color Emoji</family>
    <family>Noto Emoji</family>
    <family>DejaVu Sans Mono</family>
   </prefer>
 </alias>
</fontconfig>" > /etc/fonts/local.conf
	fc-cache -vf
}

# Command parser
while getopts "u:" o; do
	case "${o}" in
		u)
			u=${OPTARG}
			;;
		*)
			usage
			;;
	esac
done
shift $((OPTIND-1))
if [ -z "${u}" ]; then
	usage
fi

# Do the basic checks to see if root and on supported systems and if the user exitsts
if [ "$EUID" -ne 0 ]; then
	echo -e "\e[1;31mPlease run as root\e[m"
	exit 84
fi
if [ ! -d /home/$1 ]; then
	echo -e "\e[1;31mError: /home/$1. Folder not found!\e[m"
	exit 84
fi

# beginning of script
echo "Installing Leo's Stuff :)"

pacman -Syy
pacman -Syu

install_AUR

config_install $u
cat /home/$u/.packages | cut -d' ' -f1 | xargs -L 1 pacman -S --noconfirm
install_dwm_st $u
font_install $u

echo "Now run PlugInstall in vim"
echo "Press [Enter]"
read a
su $u -c "vim /home/$u/.vimrc"

echo -n "Checking for shh key -> "
if [ -f /home/$u/.ssh/id_rsa.pub -a -f /home/$u/.ssh/id_rsa ]; then
	echo -e "\e[1;34m:)\e[m"
else
	echo -e "\e[1;31m:(\e[m"
	su $u -c "ssh-keygen"
fi

[ ! -f /home/$u/.xinitrc ] && echo "exec dwm" > /home/$u/.xinitrc

echo "All done :)"

exit 0