#!/bin/sh
# This shell-script will import some GNS authorities into your GNS
# namestore.
-#
+
+LOCATION=$(which gnunet-config)
+if [ -z $LOCATION ]
+then
+ LOCATION="gnunet-config"
+fi
+$LOCATION --version 1> /dev/null
+if test $? != 0
+then
+ echo "GNUnet command line tools not found, check environmental variables PATH and GNUNET_PREFIX"
+ exit 1
+fi
+
+gnunet-arm -I 1> /dev/null 2>/dev/null
+if [ ! $? -eq 0 ]
+then
+ echo "GNUnet is not running, please start GNUnet before running import"
+ exit 1
+fi
+
+options=''
+
+while getopts "c:" opt; do
+ case $opt in
+ c)
+ options+="-c $OPTARG"
+ ;;
+ \?)
+ echo "Invalid option: -$OPTARG" >&2
+ exit 1
+ ;;
+ :)
+ echo "Option -$OPTARG requires an argument." >&2
+ exit 1
+ ;;
+ esac
+done
+
# By default, we create three GNS zones:
-gnunet-identity -C master-zone
-gnunet-identity -C short-zone
-gnunet-identity -C private-zone
+gnunet-identity -C master-zone $options
+gnunet-identity -C short-zone $options
+gnunet-identity -C private-zone $options
# Additionally, we create the FS SKS zone
-gnunet-identity -C sks-zone
+gnunet-identity -C sks-zone $options
# Integrate those with the respective subsystems.
-gnunet-identity -e short-zone -s gns-short
-gnunet-identity -e master-zone -s gns-master
-gnunet-identity -e private-zone -s gns-private
-gnunet-identity -e sks-zone -s fs-sks
+gnunet-identity -e short-zone -s gns-short $options
+gnunet-identity -e master-zone -s gns-master $options
+gnunet-identity -e master-zone -s namestore $options
+gnunet-identity -e master-zone -s gns-proxy $options
+gnunet-identity -e private-zone -s gns-private $options
+gnunet-identity -e sks-zone -s fs-sks $options
# Get the public keys as strings (so we can create PKEY records)
-MASTER=`gnunet-identity -d | grep master-zone | awk '{print $3}`
-SHORT=`gnunet-identity -d | grep short-zone | awk '{print $3}`
-PRIVATE=`gnunet-identity -d | grep private-zone | awk '{print $3}`
+MASTER=`gnunet-identity -d $options | grep master-zone | awk '{print $3}'`
+SHORT=`gnunet-identity -d $options | grep short-zone | awk '{print $3}'`
+PRIVATE=`gnunet-identity -d $options | grep private-zone | awk '{print $3}'`
+PIN=72QC35CO20UJN1E91KPJFNT9TG4CLKAPB4VK9S3Q758S9MLBRKOG
# Link short and private zones into master zone
-gnunet-namestore -z master-zone -a -e never -n private -p -t PKEY -V $PRIVATE
-gnunet-namestore -z master-zone -a -e never -n short -p -t PKEY -V $SHORT
-
-# Link GNUnet's FCFS zone into master zone
-gnunet-namestore -z master-zone -a -e never -n fcfs -p -t PKEY -V 72QC35CO20UJN1E91KPJFNT9TG4CLKAPB4VK9S3Q758S9MLBRKOG
+if (gnunet-namestore -z master-zone -D -n private -t PKEY | grep "PKEY: $PRIVATE" 1>/dev/null)
+then
+ echo "Private zone link exists, skipping"
+else
+ gnunet-namestore -z master-zone -a -e never -n private -p -t PKEY -V $PRIVATE $options
+fi
+if (gnunet-namestore -z master-zone -D -n short -t PKEY | grep "PKEY: $SHORT" 1>/dev/null)
+then
+ echo "Shorten zone link exists, skipping"
+else
+ gnunet-namestore -z master-zone -a -e never -n short -p -t PKEY -V $SHORT $options
+fi
+# Link GNUnet's FCFS zone into master zone under label "pin"
+if (gnunet-namestore -z master-zone -D -n pin -t PKEY | grep "PKEY: $PIN" 1>/dev/null)
+then
+ echo "Pin zone link exists, skipping"
+else
+ gnunet-namestore -z master-zone -a -e never -n pin -p -t PKEY -V $PIN $options
+fi