setup_geodatawww

#!/bin/ksh

#TODO for loop performance

set -o errexit
set -o nounset

PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/Bin
WWWROOT="/var/www/htdocs"
TMPDIR=$(mktemp -d)

uid=$(id -u)
publicip=$(ifconfig egress | grep inet |grep -v inet6 | cut -d ' ' -f2)
domainname=$(hostname | sed "s/$(hostname -s).//")
appdir=$(pwd)


if [[ $uid -ne 0 ]]; then
	print $0 "you've got to run $0 as uid=0 \n"
	exit 1
fi

if [ ! -d "$WWWROOT/geodata.$domainname" ]; then 
	mkdir "$WWWROOT/geodata.$domainname"
fi

cd "$WWWROOT/geodata.$domainname"

iso3166=
while [ -z $iso3166 ]
do
	echo -n "Type the country code ISO 3166 "
	read iso3166
	iso3166=$(echo $iso3166 | tr '[:lower:]' '[:upper:]')
	case $iso3166 in
		"ES") 
			if [[ ! -d "$WWWROOT/geodata.$domainname/$iso3166" ]]; then
				mkdir "$WWWROOT/geodata.$domainname/$iso3166"
			fi
			;;
		*)
			echo -n "Sorry for now only Spain is supported between LAT from 35 to 43 N\
				\n and LONG from 0 to 3 E and from 0 to 9 W \n"
			exit 1
			;;
	esac
done
ctrl=
while [ -z $ctrl ]
do
	echo -n "Do you want to download SRTM data? "
	read ctrl
	case $ctrl in
		[yY][eE][sS])
			wget --mirror --convert-links --adjust-extension --page-requisites  --no-parent  --user-agent="Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0" https://srtm.kurviger.de/
			mv srtm.kurvinger.de/* . && rm -rf srtm.kurvinger.de
			cd SRTM1
			find . -name "*.zip" | xargs -I {} mv {} .
			find . -not -name "*.zip" | xargs -I {} rm -rf {} 
			cd SRTM3
			find . -name "*.zip" | xargs -I {} mv {} .
			find . -not -name "*.zip" | xargs -I {} rm -rf {} 
			cd .. 
			find . -type d -not -name SRTM1 -not -name SRTM3 -not -name . | xargs -I {} rm -rf {} 
			mkdir Landcover && cd Landcover
			wget http://rmw.recordist.com/landcover/
			cat index.html | grep -io '<a href=['"'"'"][^"'"'"']*['"'"'"]' | sed 's/<a href="/rmw.recordist.com\/landcover\//' | sed 's/"//' | awk -F, '$1 ~ "zip"' | xargs -I {} wget {}
			;;
		[nN][oO])	
			;;
		*) 
			echo "please type yes or no \n"
			exit 1
			;;  
	esac
done
ctrl=
while [ -z $ctrl ]
do
	echo -n "Do you want to select SRTM and Land cover data \
		\nby country code? "
	read ctrl
	case $ctrl in
		[yY][eE][sS])
			if [ ! -d "$TMPDIR/SRTM3" ]; then
				mkdir "$TMPDIR/SRTM3"
			fi
			if [ ! -d "$TMPDIR/Landcover" ]; then
				mkdir "$TMPDIR/Landcover"
			fi
			filepath=
			file=
			nordwest=
			nordeast=
			cd "$WWWROOT/geodata.$domainname"
			for filepath in */*; do
				file=$(basename $filepath) 
				nordwest=$(echo $file | sed -e "/S/d" -e "/E/d")
				if [[ ! -z $nordwest ]]; then
					typeset -LZ lat=$(echo $nordwest | sed -e "s/.*N//g" -e "s/W.*//g")
					typeset -LZ long=$(echo $nordwest | sed -e "s/.*W//g" -e "s/\..*//g")
					if [[ $lat -ge 35 && $lat -le 43 && $long -ge 0 && $long -le 9 ]]; then
						if [[ "$filepath" == SRTM3* ]]; then
							cp $filepath "$TMPDIR/SRTM3"
						else
							cp $filepath "$TMPDIR/Landcover"
						fi
					fi
				fi
				nordeast=$(echo $file | sed -e "/S/d" -e "/W/d")
				if [[ ! -z $nordeast ]]; then
					typeset -LZ lat=$(echo $nordeast | sed -e "s/.*N//g" -e "s/E.*//g")
					typeset -LZ long=$(echo $nordeast | sed -e "s/.*E//g" -e "s/\..*//g")
					if [[ $lat -ge 35 && $lat -le 43 && $long -ge 0 && $long -le 3 ]]; then
						if [[ "$filepath" == SRTM3* ]]; then
							cp $filepath "$TMPDIR/SRTM3"
						else
							cp $filepath "$TMPDIR/Landcover"
						fi
					fi
				fi
			
				echo -n "."
			done
			
			cp -rf "$TMPDIR/"* "$WWWROOT/geodata.$domainname/$iso3166/"
			tar -cvf "$WWWROOT/geodata.$domainname/geodata-$iso3166.tar" "$WWWROOT/geodata.$domainname/$iso3166/"
			echo -n "you can download the archive containing the $iso3166 geographic data and informations \n"
			;;
		[nN][oO])
			;;
		*) 
			echo -n "please type yes or no"
			exit 1
			;;  
	esac
done

cd $appdir
sed -i "s/\/PUBLICIP\//$publicip/g" src/etc/httpd.conf.geodata.$domainname

if [[ -e "/etc/httpd.conf.geodata.$domainname" ]]; then
	install -o root -g wheel -m 0640 -b "src/etc/httpd.conf.geodata.$domainname" /etc/
fi

if [[ -e "/etc/httpd.conf" ]]; then 
	if ! grep -q geodata "/etc/httpd.conf"; then
		echo include \"/etc/httpd.conf.geodata.$domainname\" >> /etc/httpd.conf
		rcctl restart httpd
	fi
	else
		install -o root -g wheel -m 0640 -b src/etc/httpd.conf /etc/
		install -o root -g wheel -m 0640 -b src/etc/httpd.conf.mime.types /etc/
		rcctl enable httpd
	fi
	rcctl start httpd
fi