tokei

#!/bin/sh
setbackend=1
setdesktop=1

# Grab options
optstr=b:d:hn:o
while getopts $optstr var
do
case $var in
b) backend=$OPTARG; setbackend=0;;
d) desktop=$OPTARG; setdesktop=0;;
h) echo "This is a simple script to grab wallpaper from Bijin-Tokei (http://www.bijint.com/) and set them every minute, as close to on the minute as I can get it. Bijin-Tokei is a wallpaper style that has people holding up the time. I don't read Japanese(which the site is in), or speak it for that matter. However, I assume that the backends are seperated by city/provence, ect, with most of them being just girls, and binan being just guys.

-b Sets the backend to use. You have your choice of okinawa, nagoya, jp, osaka, chiba, aomori, niigata, kyoto, kobe, hiroshima, nagasaki, saitama, fukuoka, tochigi, kagoshima, or binan. By default it uses jp.
-d Sets the desktop to use. You have your choice of lxdm, lxqt, xfce, feh, mate, gnome, and unity, with lxdm being the default.
-h This help.\
-n Uses notify-send to send notifications on time change, how often depending on what number you pass, such as -n 5 will notify every 5 min.
-o This will download all the files in your backend set to ~/.config/tokei/wallpaper/$backend. This allows you to use it offline, as well as helps deal with the poor connection (depending on your location). If you have trouble, and are getting blank images, try this This does take some time though";exit ;;
n) notifysend=yes; timeadded=0; notify=$OPTARG;;
o) offline=yes
esac
done
shift $(( $OPTIND - 1 )) 

# Check for config file/dir
if [ ! -f ~/.config/tokei/config.conf ]
	then
		mkdir -p ~/.config/tokei/wallpaper/jp/
    	echo "backend=jp" > ~/.config/tokei/config.conf
		echo desktop=lxdm >> ~/.config/tokei/config.conf
fi

# Set desktop
if [ $setdesktop = "0" ]
	then
		echo $(cat ~/.config/tokei/config.conf | grep -v desktop) > ~/.config/tokei/config.conf
		echo "desktop=$desktop" >> ~/.config/tokei/config.conf
		echo "Desktop set as $desktop" 
	else
		desktop=$(cat ~/.config/tokei/config.conf | grep desktop | sed -e 's/=/\n/g' | grep -v desktop)
		echo "Desktop set as $desktop"
fi

# Set backend
if [ $setbackend = "0" ]
	then
		echo $(cat ~/.config/tokei/config.conf | grep -v backend) > ~/.config/tokei/config.conf
		echo "backend=$backend" >> ~/.config/tokei/config.conf
		echo "Backend set as $backend"
	else
		backend=$(cat ~/.config/tokei/config.conf | grep backend | sed -e 's/=/\n/g' | grep -v backend)
		echo "Backend set as $backend"
fi

# Make folder for wallpaper if missing
if [ ! -d "~/.config/tokei/wallpaper/$backend" ]
	then
		mkdir -p ~/.config/tokei/wallpaper/$backend
fi

# Check if all files should be downloaded.
if [ "$offline" == yes ]			
	then
	minute=01
	hour=00
	curl --connect-timeout 20 --retry 5 http://www.bijint.com/assets/pict/$backend/pc/0000.jpg -o ~/.config/tokei/wallpaper/$backend/0000.jpg
	sleep 5

	while :
		do

			if [ $minute -eq "59" ]
				then
					curl --connect-timeout 20 --retry 5 http://www.bijint.com/assets/pict/$backend/pc/$hour$minute.jpg -o ~/.config/tokei/wallpaper/$backend/$hour$minute.jpg
					minute=00
					let hour="10#"$hour+1
					if [ $hour -lt "10" ]
						then
							hour="0$hour"
					fi
					if [ $hour -eq "24" ]			
						then
							echo "You have finished downloading all files in $backend. You can now use this program offline"
							exit
					fi
				else
					curl --connect-timeout 20 --retry 5 http://www.bijint.com/assets/pict/$backend/pc/$hour$minute.jpg -o ~/.config/tokei/wallpaper/$backend/$hour$minute.jpg 
					let minute="10#"$minute+1
					echo "minute=$minute"
					if [ $minute -lt "10" ]
						then
							minute="0$minute"
					fi
				sleep 5
			fi
	done
fi

while :
do

	date=$(date +%H%M)

	# Get picture for current time if missing
	if [ ! -f ~/.config/tokei/wallpaper/$backend/$date.jpg ]
		then
			curl http://www.bijint.com/assets/pict/$backend/pc/$date.jpg -o ~/.config/tokei/wallpaper/$backend/$date.jpg

	fi
echo "$desktop"
# Set picture to the wallpaper for various desktops

# Function stuff
function lxdm {
pcmanfm --set-wallpaper ~/.config/tokei/wallpaper/$backend/$date.jpg --wallpaper-mode=scaled
}

function lxqt {
pcmanfm-qt --set-wallpaper ~/.config/tokei/wallpaper/$backend/$date.jpg --wallpaper-mode=scaled
}

function xfce {
xfconf-query -c xfce4-desktop -p /backdrop/screen0/monitor0/image-path -s  ~/.config/tokei/wallpaper/$backend/$date.jpg
}

function mate {
mateconftool-2 -t str --set /desktop/mate/background/picture_filename  ~/.config/tokei/wallpaper/$backend/$date.jpg
mateconftool-2 -t str --set /desktop/mate/background/picture_options stretched
}

function gnome {
gsettings set org.gnome.desktop.background picture-uri "file:///home/$USER/.config/tokei/wallpaper/$backend/$date.jpg"
}

function unity {
gsettings set org.gnome.desktop.background picture-uri "file:///home/$USER/.config/tokei/wallpaper/$backend/$date.jpg"
}

function feh {
feh --bg-scale  ~/.config/tokei/wallpaper/$backend/$date.jpg
}

$desktop

if [ "$notifysend" == "yes" ]
	then
		let timeadded=$timeadded+1
		if [ $notify = "$timeadded" ]
			then
				notify-send -t 2500 -i ~/.config/tokei/wallpaper/$backend/$date.jpg "The current time is $(date +%H:%M)"
				timeadded=0
		fi
fi
# This set here makes it sleep till the next minute. Thus, as soon as the minute changes, it starts changing the background.
seconds=$(date +%S)
let "sleep = 60 - $seconds"
echo "sleeping for $sleep seconds"
sleep $sleep

done