Init.sh

init.sh

#!/bin/bash
# wget <raw_url>
# chmod +x init.sh
# ./init.sh

if [ "${EUID}" != "0" ]; then
    echo "You must be root"
    exit 1;
fi

PRINTER_IP="192.168.1.7"
PPD_FILE="/usr/share/ppd/canonmx920.ppd"
CHROME_STABLE="google-chrome-stable"
CHROME_SOURCES_LIST="/etc/apt/sources.list.d/google-chrome.list"


PACKAGES=( cups emacs24-nox python-dev python-setuptools )

PRINTER_URL="http://${PRINTER_IP}/index.html"
PRITNER_GREP_TAG="Canon MX920 series"

log_msg() {
	echo -e " [\033[32m+\033[0m] ${1}"
}

log_error() {
	echo -e " [\033[31m!\033[0m] ${1}"
	exit ${2:-1}
}
install_package() {
	pkg=${1:-""}
	if [ ! -z "${pkg}" ]; then
	    PKG_OK=$(dpkg-query -W --showformat='${Status}\n' "${pkg}" | grep "install ok installed")
	if [ "" == "${PKG_OK}" ]; then
			log_msg "Installing ${pkg}..."
			apt-get --force-yes --yes-install "${pkg}"
	    else
			log_msg "Skipping '${pkg}' (installed)"
	    fi
	fi
}

install_chrome() {
	CHROME=$(which "${CHROME_STABLE}")

	if [ -z "${CHROME}" ]; then
		log_msg "Installing google-chrome"
	# Download/add public key (for signing)
	    wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -

		if [ ! -f "${CHROME_SOURCES_LIST}" ]; then
			log_msg "Adding to ${CHROME_SOURCES_LIST}"
		echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > "${CHROME_SOURCES_LIST}"

			log_msg "Updating repositories..."
		apt-get update
		fi
		install_package "${CHROME_STABLE}"
	fi

	chrome_stable=$(which google-chrome-stable)
	if [ -f "${chrome_stable}" ]; then
		log_msg "Setting $(which google-chrome-stable)"
		rm /etc/alternatives/x-www-browser
		ln -s "$(which google-chrome-stable)" "/etc/alternatives/x-www-browser"
	fi
}


log_msg "\033[43;90;1m :-P \033[0m"
echo 'alias letitgo="python -m webbrowser https://youtu.be/L0MK7qz13bU?t=1m4s"' >> ~/.bashrc
echo 'alias letitgo2="python -m webbrowser https://youtu.be/L0MK7qz13bU?t=2m5s"' >> ~/.bashrc
echo 'alias letitgo3="python -m webbrowser https://youtu.be/L0MK7qz13bU?t=3m2s"' >> ~/.bashrc
source ~/.bashrc

# Install necessary packages
for pkg in "${PACKAGES[@]}"
do
	install_package "${pkg}"
done


driver=$(lpinfo -m | grep MX922)
if [ -z "${driver}" ]; then
    echo -e " [\033[31m!\033[0m] Can't find printers for MX922\033[0m"
    exit 2;
fi
log_msg "Found driver \033[1m${driver}\033[0m"

# Check if the printer drivers are installed.
# If not, download the tar.gz file, extract, and install
# the two *.deb files
if [ ! -f "${PPD_FILE}" ]; then
	log_msg "Missing '${PPD_FILE}'. Downloading printer drivers..."
    wget http://gdlp01.c-wss.com/gds/0/0100005170/01/cnijfilter-mx920series-3.90-1-deb.tar.gz
    tar -zxvf cnijfilter-mx920series-3.90-1-deb.tar.gz
    dpkg -i cnijfilter-mx920series-3.90-1-deb/packages/cnijfilter-common_3.90-1_amd64.deb
    dpkg -i cnijfilter-mx920series-3.90-1-deb/packages/cnijfilter-mx920series_3.90-1_amd64.deb
fi

log_msg "Checking that printer is reachable at ${PRINTER_IP}"
html=$(curl -s "${PRINTER_URL}" | grep "${PRINTER_GREP_TAG}")
[ -z "${html}" ] && log_error "Can't find printer at ${PRINTER_URL}"

log_msg "Configuring Printer"
lpadmin -p "Canon-MX922" \
	-v "ipp://${PRINTER_IP}" \
	-P"${PPD_FILE}" \
	-L "CLASSIFIED" \
	-E

log_msg "Done."

log_msg "Launching CUPS Admin: http://localhost:631/printers"
THE_USER=$(ls /home | grep -v "lost+found" | grep -v "root")
sudo -u "${THE_USER}" bash -c 'python -m webbrowser "http://localhost:631/printers"'