* update maintainer scripts

debian/postinst

@@ -1,4 +1,5 @@
 #!/bin/sh
+set -e
 
 I2PDHOME='/var/lib/i2pd'
 I2PDUSER='i2pd'
@@ -8,18 +9,17 @@ case "$1" in
     # Older versions of adduser created the home directory.
     # The version of adduser in Debian unstable does not.
     # Create user and group as a system user.
-    getent passwd ${I2PDUSER} > /dev/null 2>&1
-    if [ $? -eq 2 ]; then
-      adduser --system --quiet --group --home $I2PDHOME $I2PDUSER
-    else
+    if getent passwd $I2PDUSER > /dev/null 2>&1; then
       groupadd -f $I2PDUSER || true
       usermod -s "/bin/false" -e 1 $I2PDUSER > /dev/null || true
+    else
+      adduser --system --quiet --group --home $I2PDHOME $I2PDUSER
     fi
 
     touch /var/log/i2pd.log
     chown -f ${I2PDUSER}:adm /var/log/i2pd.log
     mkdir -p -m0750 $I2PDHOME
-    chown -f -R ${I2PDUSER}:${I2PDUSER} ${I2PDHOME}
+    chown -f -R -P ${I2PDUSER}:${I2PDUSER} ${I2PDHOME}
   ;;
   abort-upgrade|abort-remove|abort-deconfigure)
     echo "Aborting upgrade"

debian/postrm

@@ -1,9 +1,9 @@
 #!/bin/sh
-
 set -e
 
 if [ "$1" = "purge" ]; then
 	rm -f /etc/default/i2pd /var/log/i2pd.log
+	rm -rf /etc/i2pd
 	rm -rf /var/lib/i2pd
 fi