From 2a8dab4cb169a79ce511832f167117e60f278485 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 24 Jul 2013 10:34:35 -0300
Subject: Enhancing hydractl upgrade

---
 share/hydractl/upgrade | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'share/hydractl')

diff --git a/share/hydractl/upgrade b/share/hydractl/upgrade
index 81c38ae..7b7d4b5 100755
--- a/share/hydractl/upgrade
+++ b/share/hydractl/upgrade
@@ -16,4 +16,15 @@
 # License along with this program.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-aptitude safe-upgrade -y
+# Set sudo config
+local sudo device rsync
+if [ "`whoami`" != 'root' ]; then
+  sudo="sudo"
+fi
+
+if ! $sudo lsof /var/lib/dpkg/lock &> /dev/null; then
+  $sudo aptitude update
+  $sudo aptitude safe-upgrade -y
+else
+  echo "Apt is locked, aborting."
+fi
-- 
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