Customising interactive installer for the mesh variant

src/freedombone-config

       7 Social off \
       8 Media off \
       9 Developer off \
-	  10 Mesh off 2> $data
+      10 Mesh off 2> $data
   sel=$?
   case $sel in
       1) exit 1;;
   save_configuration_file
 
   if [[ SYSTEM_TYPE == "$VARIANT_MESH" ]]; then
-	  ENABLE_BATMAN="yes"
-	  ENABLE_CJDNS="no"
+      ENABLE_BATMAN="yes"
+      ENABLE_CJDNS="no"
   fi
 
   data=$(tempfile 2>/dev/null)
   fi
   save_configuration_file
 
-  interactive_gpg
+  if [[ SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
+      interactive_gpg
 
-  data=$(tempfile 2>/dev/null)
-  trap "rm -f $data" 0 1 2 5 15
-  SOCIAL_KEY_STR="\nDo you wish to enable social key management, otherwise known as \"the unforgettable key\"?\n\nThis means that fragments of your GPG key will be included with any remote backups so that if you later lose your key then it can be reconstructed from your friends servers. If you select \"no\" then you can still do social key management, but offline using physical USB thumb drives, which is more secure but less convenient."
-  if [[ $(grep "ENABLE_SOCIAL_KEY_MANAGEMENT" temp.cfg | awk -F '=' '{print $2}') == "yes" ]]; then
-      dialog --title "Social Key Management" \
-             --backtitle "Freedombone Configuration" \
-             --yesno "$SOCIAL_KEY_STR" 15 60
-  else
-      dialog --title "Social Key Management" \
-             --backtitle "Freedombone Configuration" \
-             --defaultno \
-             --yesno "$SOCIAL_KEY_STR" 15 60
+      data=$(tempfile 2>/dev/null)
+      trap "rm -f $data" 0 1 2 5 15
+      SOCIAL_KEY_STR="\nDo you wish to enable social key management, otherwise known as \"the unforgettable key\"?\n\nThis means that fragments of your GPG key will be included with any remote backups so that if you later lose your key then it can be reconstructed from your friends servers. If you select \"no\" then you can still do social key management, but offline using physical USB thumb drives, which is more secure but less convenient."
+      if [[ $(grep "ENABLE_SOCIAL_KEY_MANAGEMENT" temp.cfg | awk -F '=' '{print $2}') == "yes" ]]; then
+          dialog --title "Social Key Management" \
+                 --backtitle "Freedombone Configuration" \
+                 --yesno "$SOCIAL_KEY_STR" 15 60
+      else
+          dialog --title "Social Key Management" \
+                 --backtitle "Freedombone Configuration" \
+                 --defaultno \
+                 --yesno "$SOCIAL_KEY_STR" 15 60
+      fi
+      sel=$?
+      case $sel in
+          0) ENABLE_SOCIAL_KEY_MANAGEMENT="yes";;
+          255) exit 1;;
+      esac
+      save_configuration_file
   fi
-  sel=$?
-  case $sel in
-      0) ENABLE_SOCIAL_KEY_MANAGEMENT="yes";;
-      255) exit 1;;
-  esac
-  save_configuration_file
 
   data=$(tempfile 2>/dev/null)
   trap "rm -f $data" 0 1 2 5 15
   esac
   save_configuration_file
 
-  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 $data) in
-      1) DDNS_PROVIDER="default@dyndns.org";;
-      2) DDNS_PROVIDER="default@freedns.afraid.org";;
-      3) DDNS_PROVIDER="default@zoneedit.com";;
-      4) DDNS_PROVIDER="default@no-ip.com";;
-      5) DDNS_PROVIDER="default@easydns.com";;
-      6) DDNS_PROVIDER="default@tzo.com";;
-      7) DDNS_PROVIDER="dyndns@3322.org";;
-      8) DDNS_PROVIDER="default@dnsomatic.com";;
-      9) DDNS_PROVIDER="ipv6tb@he.net";;
-      10) DDNS_PROVIDER="dyndns@he.net";;
-      11) DDNS_PROVIDER="default@dynsip.org";;
-      12) DDNS_PROVIDER="default@sitelutions.com";;
-      13) DDNS_PROVIDER="default@dnsexit.com";;
-      14) DDNS_PROVIDER="default@changeip.com";;
-      255) exit 1;;
-  esac
-  save_configuration_file
+  if [[ SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
 
-  while [ ! $DDNS_USERNAME ]
-  do
       data=$(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
+          --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 $sel in
-          0) DDNS_USERNAME=$(cat $data);;
           1) exit 1;;
           255) exit 1;;
       esac
-  done
-  save_configuration_file
-
-  while [ ! $DDNS_PASSWORD ]
-  do
-      data=$(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 $sel in
-          0) DDNS_PASSWORD=$(cat $data);;
-          1) exit 1;;
+      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
-      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
+      save_configuration_file
+
+      while [ ! $DDNS_USERNAME ]
+      do
+          data=$(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 $sel in
+              0) DDNS_USERNAME=$(cat $data);;
+              1) exit 1;;
+              255) exit 1;;
+          esac
+      done
+      save_configuration_file
+
+      while [ ! $DDNS_PASSWORD ]
+      do
+          data=$(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 $sel in
+              0) DDNS_PASSWORD=$(cat $data);;
+              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
 
   while [ ! $MY_NAME ]
   do
       save_configuration_file
   fi
 
-  DEFAULT_DOMAIN_DETAILS_COMPLETE=
-  while [ ! $DEFAULT_DOMAIN_DETAILS_COMPLETE ]
-  do
-      data=$(tempfile 2>/dev/null)
-      trap "rm -f $data" 0 1 2 5 15
-      if [[ $DDNS_PROVIDER == "default@freedns.afraid.org" ]]; then
-          dialog --backtitle "Freedombone Configuration" \
-                 --title "Default Domain" \
-                 --form "\nWhich domain name should your email/XMPP/IRC/VoIP be associated with?" 11 55 3 \
-                 "Domain:" 1 1 "$(grep 'DEFAULT_DOMAIN_NAME' temp.cfg | awk -F '=' '{print $2}')" 1 16 25 30 \
-                 "Code:" 2 1 "$(grep 'DEFAULT_DOMAIN_CODE' temp.cfg | awk -F '=' '{print $2}')" 2 16 25 30 \
-                 2> $data
-          sel=$?
-          case $sel in
-              1) exit 1;;
-              255) exit 1;;
-          esac
-          DEFAULT_DOMAIN_NAME=$(cat $data | sed -n 1p)
-          DEFAULT_DOMAIN_CODE=$(cat $data | sed -n 2p)
+  if [[ SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
+      DEFAULT_DOMAIN_DETAILS_COMPLETE=
+      while [ ! $DEFAULT_DOMAIN_DETAILS_COMPLETE ]
+      do
+          data=$(tempfile 2>/dev/null)
+          trap "rm -f $data" 0 1 2 5 15
+          if [[ $DDNS_PROVIDER == "default@freedns.afraid.org" ]]; then
+              dialog --backtitle "Freedombone Configuration" \
+                     --title "Default Domain" \
+                     --form "\nWhich domain name should your email/XMPP/IRC/VoIP be associated with?" 11 55 3 \
+                     "Domain:" 1 1 "$(grep 'DEFAULT_DOMAIN_NAME' temp.cfg | awk -F '=' '{print $2}')" 1 16 25 30 \
+                     "Code:" 2 1 "$(grep 'DEFAULT_DOMAIN_CODE' temp.cfg | awk -F '=' '{print $2}')" 2 16 25 30 \
+                     2> $data
+              sel=$?
+              case $sel in
+                  1) exit 1;;
+                  255) exit 1;;
+              esac
+              DEFAULT_DOMAIN_NAME=$(cat $data | sed -n 1p)
+              DEFAULT_DOMAIN_CODE=$(cat $data | sed -n 2p)
+              if [ $DEFAULT_DOMAIN_NAME ]; then
+                  if [ ${#DEFAULT_DOMAIN_CODE} -lt 30 ]; then
+                      DEFAULT_DOMAIN_NAME=
+                      dialog --title "FreeDNS code" --msgbox "$FREEDNS_MESSAGE" 15 50
+                  fi
+              fi
+          else
+              dialog --backtitle "Freedombone Configuration" \
+                  --inputbox "Which domain name should your email/XMPP/IRC/VoIP be associated with?" 10 45 \
+                  "$(grep 'DEFAULT_DOMAIN_NAME' temp.cfg | awk -F '=' '{print $2}')" 2> $data
+              sel=$?
+              case $sel in
+                  0) DEFAULT_DOMAIN_NAME=$(cat $data);;
+                  1) exit 1;;
+                  255) exit 1;;
+              esac
+          fi
           if [ $DEFAULT_DOMAIN_NAME ]; then
-              if [ ${#DEFAULT_DOMAIN_CODE} -lt 30 ]; then
+              TEST_DOMAIN_NAME=$DEFAULT_DOMAIN_NAME
+              validate_domain_name
+              if [[ $TEST_DOMAIN_NAME != $DEFAULT_DOMAIN_NAME ]]; then
                   DEFAULT_DOMAIN_NAME=
-                  dialog --title "FreeDNS code" --msgbox "$FREEDNS_MESSAGE" 15 50
+                  dialog --title "Domain name validation" --msgbox "$TEST_DOMAIN_NAME" 15 50
+              else
+                  DEFAULT_DOMAIN_DETAILS_COMPLETE="yes"
               fi
           fi
-      else
+      done
+      save_configuration_file
+
+      while [ ${#MY_EMAIL_ADDRESS} -lt 5 ]
+      do
+          EMAIL_ADDRESS=$(grep 'MY_EMAIL_ADDRESS' temp.cfg | awk -F '=' '{print $2}')
+          if [ ! $EMAIL_ADDRESS ]; then
+              EMAIL_ADDRESS=$MY_USERNAME@$DEFAULT_DOMAIN_NAME
+          fi
+          if [ ${#MY_EMAIL_ADDRESS} -lt 5 ]; then
+              EMAIL_ADDRESS=$MY_USERNAME@$DEFAULT_DOMAIN_NAME
+          fi
+
+          data=$(tempfile 2>/dev/null)
+          trap "rm -f $data" 0 1 2 5 15
           dialog --backtitle "Freedombone Configuration" \
-              --inputbox "Which domain name should your email/XMPP/IRC/VoIP be associated with?" 10 45 \
-              "$(grep 'DEFAULT_DOMAIN_NAME' temp.cfg | awk -F '=' '{print $2}')" 2> $data
+              --inputbox "Your email address" 10 30 "$EMAIL_ADDRESS" 2> $data
           sel=$?
           case $sel in
-              0) DEFAULT_DOMAIN_NAME=$(cat $data);;
+              0) MY_EMAIL_ADDRESS=$(cat $data);;
               1) exit 1;;
               255) exit 1;;
           esac
-      fi
-      if [ $DEFAULT_DOMAIN_NAME ]; then
-          TEST_DOMAIN_NAME=$DEFAULT_DOMAIN_NAME
-          validate_domain_name
-          if [[ $TEST_DOMAIN_NAME != $DEFAULT_DOMAIN_NAME ]]; then
-              DEFAULT_DOMAIN_NAME=
-              dialog --title "Domain name validation" --msgbox "$TEST_DOMAIN_NAME" 15 50
-          else
-              DEFAULT_DOMAIN_DETAILS_COMPLETE="yes"
-          fi
-      fi
-  done
-  save_configuration_file
-
-  while [ ${#MY_EMAIL_ADDRESS} -lt 5 ]
-  do
-      EMAIL_ADDRESS=$(grep 'MY_EMAIL_ADDRESS' temp.cfg | awk -F '=' '{print $2}')
-      if [ ! $EMAIL_ADDRESS ]; then
-          EMAIL_ADDRESS=$MY_USERNAME@$DEFAULT_DOMAIN_NAME
-      fi
-      if [ ${#MY_EMAIL_ADDRESS} -lt 5 ]; then
-          EMAIL_ADDRESS=$MY_USERNAME@$DEFAULT_DOMAIN_NAME
-      fi
-
-      data=$(tempfile 2>/dev/null)
-      trap "rm -f $data" 0 1 2 5 15
-      dialog --backtitle "Freedombone Configuration" \
-          --inputbox "Your email address" 10 30 "$EMAIL_ADDRESS" 2> $data
-      sel=$?
-      case $sel in
-          0) MY_EMAIL_ADDRESS=$(cat $data);;
-          1) exit 1;;
-          255) exit 1;;
-      esac
-  done
-
-  save_configuration_file
+      done
+      save_configuration_file
+  fi
 
   # delete the temporary configuration file
   if [ -f temp.cfg ]; then