--- get_book.sh	2003/12/14 22:27:18	1.2
+++ get_book.sh	2003/12/15 00:26:57	1.3
@@ -43,6 +43,13 @@
 	grep 'view=[A-Z].*/index' in.tmp | sort -u >> in
 }
 
+function checklogin() {
+	if grep 'promo.asp' index.html* >/dev/null ; then
+		echo "WARNING: safari seems to logunt you as user. Aborting."
+		exit 1
+	fi
+}
+
 echo > in
 mirror "http://safari.oreilly.com/?XmlId=$isbn"
 
@@ -51,6 +58,7 @@
 uniqurl
 
 mirror "-i in"
+checklogin
 
 echo -n "extracting URLs [1]"
 ls index.html* | while read file ; do
@@ -62,6 +70,7 @@
 uniqurl
 
 mirror "-i in"
+checklogin
 
 echo > in
 echo -n "extracting URLs [2]"
@@ -73,6 +82,7 @@
 uniqurl
 
 mirror "-i in"
+checklogin
 
 # convert links in html
 bn=`basename $0`