[26868] in Source-Commits
/svn/athena r25805 - trunk/debathena/config/auto-update/debian
daemon@ATHENA.MIT.EDU (Jonathan D Reed)
Wed Dec 26 10:54:59 2012
Date: Wed, 26 Dec 2012 10:54:52 -0500
From: Jonathan D Reed <jdreed@MIT.EDU>
Message-Id: <201212261554.qBQFsqmL021429@drugstore.mit.edu>
To: source-commits@MIT.EDU
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Author: jdreed
Date: 2012-12-26 10:54:52 -0500 (Wed, 26 Dec 2012)
New Revision: 25805
Modified:
trunk/debathena/config/auto-update/debian/athena-auto-update
trunk/debathena/config/auto-update/debian/changelog
trunk/debathena/config/auto-update/debian/debathena-auto-update.default
Log:
In auto-update:
* Cleanup old kernels, keeping the two most recent ones installed. This
only works on the "-generic" flavor of kernels, on the assumption that
anyone running a different flavor knows what they're doing. It is
only enabled by default on debathena-cluster workstations.
Modified: trunk/debathena/config/auto-update/debian/athena-auto-update
===================================================================
--- trunk/debathena/config/auto-update/debian/athena-auto-update 2012-12-26 15:30:50 UTC (rev 25804)
+++ trunk/debathena/config/auto-update/debian/athena-auto-update 2012-12-26 15:54:52 UTC (rev 25805)
@@ -171,11 +171,13 @@
# Set conservative defaults in case file is missing
UPDATE_FORCE_CONFFILE=old
RUN_UPDATE_HOOK=no
+CLEANUP_OLD_KERNELS=no
# Process defaults file
[ -f /etc/default/debathena-auto-update ] && . /etc/default/debathena-auto-update
# On cluster machines, force our desired settings
# Ignore /etc/default/debathena-auto-update
if dpkg-query --showformat '${Status}\n' -W "debathena-cluster" 2>/dev/null | grep -q ' installed$'; then
+ CLEANUP_OLD_KERNELS=yes
UPDATE_FORCE_CONFFILE=new
RUN_UPDATE_HOOK=yes
fi
@@ -324,6 +326,35 @@
fi
fi
+# Cleanup old kernels
+if [ "$CLEANUP_OLD_KERNELS" = "yes" ]; then
+ echo "Cleaning up old kernels..."
+ kernels=$(dpkg-query -W -f '${Package}:${Status}\n' linux-image-\*-generic | \
+ awk -F ':' '$2=="install ok installed" {print $1;}' | \
+ sed -e 's/^linux-image-//' | sort -V)
+ numkernels=$(echo "$kernels" | wc -l)
+ echo "Found $numkernels kernels: $kernels"
+ if [ $numkernels -gt 2 ]; then
+ toremove=$(echo "$kernels" | head -$(($numkernels-2)))
+ kpkgs=
+ for k in $toremove; do
+ if [ "$(uname -r)" != "$k" ]; then
+ kpkgs="$kpkgs linux-image-$k"
+ fi
+ done
+ echo "Will remove these kernels: $kpkgs"
+ echo "Simulating..."
+ if v apt-get -y -s remove $kpkgs; then
+ echo "Simulation ok, proceeding..."
+ if ! v apt-get -y remove $kpkgs; then
+ warn "Something went wrong trying to remove kernels!"
+ fi
+ else
+ warn "Simulation failed!"
+ fi
+ fi
+fi
+
# Finally, update the apt-file cache
v apt-file update
Modified: trunk/debathena/config/auto-update/debian/changelog
===================================================================
--- trunk/debathena/config/auto-update/debian/changelog 2012-12-26 15:30:50 UTC (rev 25804)
+++ trunk/debathena/config/auto-update/debian/changelog 2012-12-26 15:54:52 UTC (rev 25805)
@@ -1,3 +1,12 @@
+debathena-auto-update (1.42) unstable; urgency=low
+
+ * Cleanup old kernels, keeping the two most recent ones installed. This
+ only works on the "-generic" flavor of kernels, on the assumption that
+ anyone running a different flavor knows what they're doing. It is
+ only enabled by default on debathena-cluster workstations.
+
+ -- Jonathan Reed <jdreed@mit.edu> Wed, 26 Dec 2012 10:49:00 -0500
+
debathena-auto-update (1.41) unstable; urgency=low
* Ensure there are no double slashes in URLs, because Google hates them
Modified: trunk/debathena/config/auto-update/debian/debathena-auto-update.default
===================================================================
--- trunk/debathena/config/auto-update/debian/debathena-auto-update.default 2012-12-26 15:30:50 UTC (rev 25804)
+++ trunk/debathena/config/auto-update/debian/debathena-auto-update.default 2012-12-26 15:54:52 UTC (rev 25805)
@@ -1,5 +1,7 @@
# Defaults for athena-auto-update(8)
#
+# (This file is sourced by a Bourne shell)
+#
# N.B. The defaults for athena-auto-update (not upgrade) do not apply
# when the debathena-cluster metapackage is installed
@@ -17,6 +19,9 @@
# Values: yes, no
RUN_UPDATE_HOOK=no
+# Cleanup old kernels (keeping the two most recent ones)?
+CLEANUP_OLD_KERNELS=no
+
######################################################################
# Defaults for athena-auto-upgrade(8)
