Tidying

src/freedombone-config

 			44) DEBIAN_REPO='ftp.tw.debian.org';;
 			45) DEBIAN_REPO='ftp.th.debian.org';;
 			46) DEBIAN_REPO='ftp.tr.debian.org';;
-47) DEBIAN_REPO='ftp.ua.debian.org';;
-48) DEBIAN_REPO='ftp.uk.debian.org';;
-49) DEBIAN_REPO='ftp.us.debian.org';;
-255) exit 1;;
-esac
-							 save_configuration_file
-							 else
-								 DEBIAN_REPO='ftp.de.debian.org'
-						   fi
+			47) DEBIAN_REPO='ftp.ua.debian.org';;
+			48) DEBIAN_REPO='ftp.uk.debian.org';;
+			49) DEBIAN_REPO='ftp.us.debian.org';;
+			255) exit 1;;
+		esac
+		save_configuration_file
+	else
+		DEBIAN_REPO='ftp.de.debian.org'
+	fi
 
-							 if [[ $MINIMAL_INSTALL == "no" && $ONION_ONLY == "no" ]]; then
-								 data=$(tempfile 2>/dev/null)
-								 trap "rm -f $data" 0 1 2 5 15
-								 dialog --backtitle $"Freedombone Configuration" \
-										--radiolist $"Pick a domain name service (DNS):" 25 50 16 \
-										1 $"Digital Courage" on \
-										2 $"German Privacy Foundation 1" off \
-										3 $"German Privacy Foundation 2" off \
-										4 $"Chaos Computer Club" off \
-										5 $"ClaraNet" off \
-										6 $"OpenNIC 1" off \
-										7 $"OpenNIC 2" off \
-										8 $"OpenNIC 3" off \
-										9 $"OpenNIC 4" off \
-										10 $"OpenNIC 5" off \
+	if [[ $MINIMAL_INSTALL == "no" && $ONION_ONLY == "no" ]]; then
+		data=$(tempfile 2>/dev/null)
+		trap "rm -f $data" 0 1 2 5 15
+		dialog --backtitle $"Freedombone Configuration" \
+			   --radiolist $"Pick a domain name service (DNS):" 25 50 16 \
+			   1 $"Digital Courage" on \
+			   2 $"German Privacy Foundation 1" off \
+			   3 $"German Privacy Foundation 2" off \
+			   4 $"Chaos Computer Club" off \
+			   5 $"ClaraNet" off \
+			   6 $"OpenNIC 1" off \
+			   7 $"OpenNIC 2" off \
+			   8 $"OpenNIC 3" off \
+			   9 $"OpenNIC 4" off \
+			   10 $"OpenNIC 5" off \
                11 $"OpenNIC 6" off \
                12 $"OpenNIC 7" off \
                13 $"PowerNS" off \
                 NAMESERVER2='4.4.4.4'
                 ;;
             255) exit 1;;
-				 esac
-				 save_configuration_file
-				 else
-					 # as defaults for a minimal install process these settings are debatable
-					 NAMESERVER1='85.214.73.63'
-					 NAMESERVER2='213.73.91.35'
-			   fi
-
-				 if [[ $SYSTEM_TYPE != "$VARIANT_MESH" && $ONION_ONLY == "no" ]]; then
-
-					 data=$(tempfile 2>/dev/null)
-					 trap "rm -f $data" 0 1 2 5 15
-					 dialog --backtitle $"Freedombone Configuration" \
-							--radiolist $"Choose Dynamic DNS provider:" 15 40 14 \
-							1 dyndns off \
-							2 freedns on \
-							3 zoneedit off \
-							4 no-ip off \
-							5 easydns off \
-							6 tzo off \
-							7 3322 off \
-							8 dnsomatic off \
-							9 tunnelbroker off \
-							10 dns.he.net off \
-							11 dynsip off \
-							12 sitelutions off \
-							13 dnsexit off \
-							14 changeip off 2> $data
-					 sel=$?
-					 case $sel in
-						 1) exit 1;;
-						 255) exit 1;;
-					 esac
-					 case $(cat $data) in
-						 1) DDNS_PROVIDER="default@dyndns.org";;
-						 2) DDNS_PROVIDER="default@freedns.afraid.org";;
-						 3) DDNS_PROVIDER="default@zoneedit.com";;
-						 4) DDNS_PROVIDER="default@no-ip.com";;
-						 5) DDNS_PROVIDER="default@easydns.com";;
-						 6) DDNS_PROVIDER="default@tzo.com";;
-						 7) DDNS_PROVIDER="dyndns@3322.org";;
-						 8) DDNS_PROVIDER="default@dnsomatic.com";;
-						 9) DDNS_PROVIDER="ipv6tb@he.net";;
-						 10) DDNS_PROVIDER="dyndns@he.net";;
-						 11) DDNS_PROVIDER="default@dynsip.org";;
-						 12) DDNS_PROVIDER="default@sitelutions.com";;
-						 13) DDNS_PROVIDER="default@dnsexit.com";;
-						 14) DDNS_PROVIDER="default@changeip.com";;
-						 255) exit 1;;
-					 esac
-					 save_configuration_file
-
-					 valid_ddns_username=
-					 while [ ! $valid_ddns_username ]
-					 do
-						 data=$(tempfile 2>/dev/null)
-						 trap "rm -f $data" 0 1 2 5 15
-						 dialog --backtitle $"Freedombone Configuration" \
-								--inputbox $"Dynamic DNS provider username" 10 30 "$(grep 'DDNS_USERNAME' temp.cfg | awk -F '=' '{print $2}')" 2> $data
-						 sel=$?
-						 case $sel in
-							 0)  possible_username=$(cat $data)
-								 if [ "$possible_username" ]; then
-									 if [ ${#possible_username} -gt 1 ]; then
-										 valid_ddns_username=$(cat $data)
-										 DDNS_USERNAME=$valid_ddns_username
-										 break;
-									 fi
-								 fi
-								 ;;
-							 1) exit 1;;
-							 255) exit 1;;
-						 esac
-					 done
-					 save_configuration_file
-
-					 valid_ddns_password=
-					 while [ ! $valid_ddns_password ]
-					 do
-						 data=$(tempfile 2>/dev/null)
-						 trap "rm -f $data" 0 1 2 5 15
-						 dialog --backtitle $"Freedombone Configuration" \
-								--clear \
-								--insecure \
-								--passwordbox $"Dynamic DNS provider password" 10 30 "$(grep 'DDNS_PASSWORD' temp.cfg | awk -F '=' '{print $2}')" 2> $data
-						 sel=$?
-						 case $sel in
-							 0)  possible_password=$(cat $data)
-								 if [ "$possible_password" ]; then
-									 if [ ${#possible_password} -gt 1 ]; then
-										 valid_ddns_password=$(cat $data)
-										 DDNS_PASSWORD=$valid_ddns_password
-										 break;
-									 fi
-								 fi
-								 ;;
-							 1) exit 1;;
-							 255) exit 1;;
-						 esac
-						 if [ ${#DDNS_PASSWORD} -lt $MINIMUM_PASSWORD_LENGTH ]; then
-							 dialog --title $"Password quality check" --msgbox $"The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters. You may need to change your password on the dynamic DNS provider's web site." 10 40
-							 DDNS_PASSWORD=""
-						 fi
-					 done
-					 save_configuration_file
-				 fi
-
-				 if [[ $SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
-					 valid_name=
-					 while [ ! $valid_name ]
-					 do
-						 data=$(tempfile 2>/dev/null)
-						 trap "rm -f $data" 0 1 2 5 15
-						 dialog --backtitle $"Freedombone Configuration" \
-								--inputbox $"Your full name (or nick)" 10 30 "$(grep 'MY_NAME' temp.cfg | awk -F '=' '{print $2}')" 2> $data
-						 sel=$?
-						 case $sel in
-							 0)  possible_name=$(cat $data)
-								 if [ "$possible_name" ]; then
-									 if [ ${#possible_name} -gt 1 ]; then
-										 valid_name="$possible_name"
-										 MY_NAME="$possible_name"
-										 break;
-									 fi
-								 fi
-								 ;;
-							 1) exit 1;;
-							 255) exit 1;;
-						 esac
-					 done
-					 save_configuration_file
-				 fi
+		esac
+		save_configuration_file
+	else
+		# as defaults for a minimal install process these settings are debatable
+		NAMESERVER1='85.214.73.63'
+		NAMESERVER2='213.73.91.35'
+	fi
+
+	if [[ $SYSTEM_TYPE != "$VARIANT_MESH" && $ONION_ONLY == "no" ]]; then
+
+		data=$(tempfile 2>/dev/null)
+		trap "rm -f $data" 0 1 2 5 15
+		dialog --backtitle $"Freedombone Configuration" \
+			   --radiolist $"Choose Dynamic DNS provider:" 15 40 14 \
+			   1 dyndns off \
+			   2 freedns on \
+			   3 zoneedit off \
+			   4 no-ip off \
+			   5 easydns off \
+			   6 tzo off \
+			   7 3322 off \
+			   8 dnsomatic off \
+			   9 tunnelbroker off \
+			   10 dns.he.net off \
+			   11 dynsip off \
+			   12 sitelutions off \
+			   13 dnsexit off \
+			   14 changeip off 2> $data
+		sel=$?
+		case $sel in
+			1) exit 1;;
+			255) exit 1;;
+		esac
+		case $(cat $data) in
+			1) DDNS_PROVIDER="default@dyndns.org";;
+			2) DDNS_PROVIDER="default@freedns.afraid.org";;
+			3) DDNS_PROVIDER="default@zoneedit.com";;
+			4) DDNS_PROVIDER="default@no-ip.com";;
+			5) DDNS_PROVIDER="default@easydns.com";;
+			6) DDNS_PROVIDER="default@tzo.com";;
+			7) DDNS_PROVIDER="dyndns@3322.org";;
+			8) DDNS_PROVIDER="default@dnsomatic.com";;
+			9) DDNS_PROVIDER="ipv6tb@he.net";;
+			10) DDNS_PROVIDER="dyndns@he.net";;
+			11) DDNS_PROVIDER="default@dynsip.org";;
+			12) DDNS_PROVIDER="default@sitelutions.com";;
+			13) DDNS_PROVIDER="default@dnsexit.com";;
+			14) DDNS_PROVIDER="default@changeip.com";;
+			255) exit 1;;
+		esac
+		save_configuration_file
+
+		valid_ddns_username=
+		while [ ! $valid_ddns_username ]
+		do
+			data=$(tempfile 2>/dev/null)
+			trap "rm -f $data" 0 1 2 5 15
+			dialog --backtitle $"Freedombone Configuration" \
+				   --inputbox $"Dynamic DNS provider username" 10 30 "$(grep 'DDNS_USERNAME' temp.cfg | awk -F '=' '{print $2}')" 2> $data
+			sel=$?
+			case $sel in
+				0)  possible_username=$(cat $data)
+					if [ "$possible_username" ]; then
+						if [ ${#possible_username} -gt 1 ]; then
+							valid_ddns_username=$(cat $data)
+							DDNS_USERNAME=$valid_ddns_username
+							break;
+						fi
+					fi
+					;;
+				1) exit 1;;
+				255) exit 1;;
+			esac
+		done
+		save_configuration_file
+
+		valid_ddns_password=
+		while [ ! $valid_ddns_password ]
+		do
+			data=$(tempfile 2>/dev/null)
+			trap "rm -f $data" 0 1 2 5 15
+			dialog --backtitle $"Freedombone Configuration" \
+				   --clear \
+				   --insecure \
+				   --passwordbox $"Dynamic DNS provider password" 10 30 "$(grep 'DDNS_PASSWORD' temp.cfg | awk -F '=' '{print $2}')" 2> $data
+			sel=$?
+			case $sel in
+				0)  possible_password=$(cat $data)
+					if [ "$possible_password" ]; then
+						if [ ${#possible_password} -gt 1 ]; then
+							valid_ddns_password=$(cat $data)
+							DDNS_PASSWORD=$valid_ddns_password
+							break;
+						fi
+					fi
+					;;
+				1) exit 1;;
+				255) exit 1;;
+			esac
+			if [ ${#DDNS_PASSWORD} -lt $MINIMUM_PASSWORD_LENGTH ]; then
+				dialog --title $"Password quality check" --msgbox $"The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters. You may need to change your password on the dynamic DNS provider's web site." 10 40
+				DDNS_PASSWORD=""
+			fi
+		done
+		save_configuration_file
+	fi
+
+	if [[ $SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
+		valid_name=
+		while [ ! $valid_name ]
+		do
+			data=$(tempfile 2>/dev/null)
+			trap "rm -f $data" 0 1 2 5 15
+			dialog --backtitle $"Freedombone Configuration" \
+				   --inputbox $"Your full name (or nick)" 10 30 "$(grep 'MY_NAME' temp.cfg | awk -F '=' '{print $2}')" 2> $data
+			sel=$?
+			case $sel in
+				0)  possible_name=$(cat $data)
+					if [ "$possible_name" ]; then
+						if [ ${#possible_name} -gt 1 ]; then
+							valid_name="$possible_name"
+							MY_NAME="$possible_name"
+							break;
+						fi
+					fi
+					;;
+				1) exit 1;;
+				255) exit 1;;
+			esac
+		done
+		save_configuration_file
+	fi
 
     if [[ $MINIMAL_INSTALL == "no" && $ONION_ONLY == "no" ]]; then
         SET_STATIC_IP="no"