From f63604f7460461c7aabecb7a84e663af4647448f Mon Sep 17 00:00:00 2001
From: Antoine Jacoutot <antoine@mtier.org>
Date: Wed, 4 Sep 2013 16:04:21 +0200
Subject: [PATCH] Optimize the way we check vuxml: we only want to run pkg_add
 -u against a list of possible candidates, not all of our packages. This can
 drasticaly reduce the run in cron mode when lots of packages are installed.

---
 openup | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/openup b/openup
index 9761675..b476db8 100755
--- a/openup
+++ b/openup
@@ -165,7 +165,7 @@ update_pkg() {
 
 # this only outputs the most recent vulnerability for each pkg
 check_vuxml() {
-	local _BP _BP_OUTDATED _PKG_OUTDATED
+	local _BP _BP_OUTDATED _PAT _PKG_MATCH _PKG_OUTDATED
 
 	ftp -Vo ${_TMPVUXML} ${VUXML_URL} >/dev/null
 	perl -pi -e 's,\$ARCH,'"$(arch -s)"',g' ${_TMPVUXML}
@@ -177,7 +177,12 @@ check_vuxml() {
 		       sed -e 's,Adding ,,;s,(pretending),,;s,->.*,,' | \
 		       perl -ne '/^(.*)-(\d[^-]*)[-]?(\w*)(.*)$/ && print "$1\n"')
 
-	_PKG_OUTDATED=$(pkg_add -qnuv -D nosig 2>/dev/null | \
+	_PAT=$(pkg_info -q | perl -ne '/^(.*)-(\d[^-]*)[-]?(\w*)(.*)$/ && print "$1\n"' | \
+	       while read l ; do echo -n "|$l" ; done | \
+	       sed 's/^|//' | sed -e 's,++,\\\++,g')
+	_PKG_MATCH=$(grep -Eo '<name>('"${_PAT}"')</name>' ${_TMPVUXML} | \
+		     sort -u | sed -e 's,<name>,,g;s,</name>,,g')
+	_PKG_OUTDATED=$(pkg_add -qnuv -D nosig ${_PKG_MATCH} 2>/dev/null | \
 			grep '(installing)(pretending)' | \
 			grep -v binpatch${_REL_INT}-$(arch -s) | \
 			sed -e 's,Adding ,,;s,(pretending),,;s,->.*,,' | \