Move the ports INDEX fetch functionality from webupdate.wrapper

to webupdate to fix the weekly clean build failures.

When fullbuild-clean.flag exists, all of the trees are removed
and checked out cleanly.  This happens after the INDEX-${INDEXNUM}
is fetched, so when the build enters the htdocs/ports/ directory,
the INDEX-${INDEXNUM} no longer exists.

Approved by:	doceng (implicit)
Sponsored by:	The FreeBSD Foundation

share/tools/webupdate

@@ -151,6 +151,11 @@ else
 	#svn update --accept theirs-full relnotes/man4 >> $LOGFILE 2>&1 || exit 2;
 fi
 
+if [ ! -e "${PINDEX_OVERRIDE}" ]; then
+	[ -e ${PORTSDIR}/INDEX-${INDEXNUM} ] && rm -f ${PORTSDIR}/INDEX-${INDEXNUM}
+	make -C ${PORTSDIR} fetchindex
+fi
+
 #
 # Build the web site.
 #

share/tools/webupdate.wrapper

@@ -24,11 +24,6 @@ export WEBMAILTO
 export WITH_PORTS_GROWTH=YES
 export WITH_PRSTATS=YES
 
-if [ ! -e "${PINDEX_OVERRIDE}" ]; then
-	[ -e ${PORTSDIR}/INDEX-${INDEXNUM} ] && rm -f ${PORTSDIR}/INDEX-${INDEXNUM}
-	make -C ${PORTSDIR} fetchindex
-fi
-
 # Flags are ordered by more extensive to less
 if [ -e $FLAGDIR/fullbuild-clean.flag ]; then
 	export BUILD_RELNOTES=YES