minor change

tools/shell-tool/flocklab

@@ -4,7 +4,7 @@
 # Command line tool for FlockLab
 # v1.1
 #
-# usage:
+# Usage:
 #
 # -v <testconfig.xml>: validate
 # -c <testconfig.xml>: create
@@ -14,20 +14,15 @@
 # -f <testid>:         fetch via webdav
 # -h:                  display help
 #
-# your FlockLab login credentials need to be stored in .flocklabauth in your home directory as follows:
+# Your FlockLab login credentials need to be stored in .flocklabauth in your home directory as follows:
 #   USER=[your_username]
 #   PASSWORD=[your_password]
 #
-# if you want to be able to download your test results (-f), your credentials need to be stored in .netrc in your home directory:
-#   default
-#   login [your_username]
-#   password [your_password]
-#
-# note: if you use the .netrc file, you don't need the .flocklabauth file
+# If you want to be able to download your test results via webdav (-f), you need to install the client 'cadaver'.
 # ------------------------------
 
 DEST=/tmp
-EXTRACT=1
+EXTRACT=0
 SERVER_URL=https://www.flocklab.ethz.ch/user
 CURL_PARAMS=-sS
 FLAUTH_FILE=.flocklabauth
@@ -55,16 +50,6 @@ then
   done < "$NETRC_FILE"
 fi
 
-# if .netrc file does not exist, create it
-if [ ! -f $NETRC_FILE ]
-then
-  echo "default
-login $USER
-password $PASSWORD" > $NETRC_FILE
-  chmod 600 $NETRC_FILE
-  echo ".netrc file created"
-fi
-
 usage()
 {
 cat << EOF
@@ -92,6 +77,16 @@ EOF
 
 fetchtest()
 {
+  # if .netrc file does not exist, create it
+  if [ ! -f $NETRC_FILE ]
+  then
+    echo "default
+login $USER
+password $PASSWORD" > $NETRC_FILE
+    chmod 600 $NETRC_FILE
+    echo ".netrc file created"
+  fi
+
   TESTID=$OPTARG
   if [ ! -d $DEST ]
   then