1 files changed, 45 insertions, 0 deletions
diff --git a/share/hydractl/chroot-upgrade b/share/hydractl/chroot-upgrade
new file mode 100755
index 0000000..51cd919
--- /dev/null
+++ b/share/hydractl/chroot-upgrade
@@ -0,0 +1,45 @@
+#!/bin/bash
+#
+# Chroot mass upgrader.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with this program.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+# Basic parameters
+BASE="/var/chroot/"
+
+# Set sudo config
+if [ "`whoami`" != 'root' ]; then
+  sudo="sudo"
+fi
+
+# Upgrade all chroots
+for chroot in `ls $BASE`; do
+  folder="$BASE/$chroot"
+  if [ -f "$folder/etc/debian_version" ]; then
+    echo "Upgrading $folder..."
+    $sudo mount none -t proc $folder/proc
+    $sudo mount -o bind /dev $folder/dev
+    $sudo mount -o bind /var/cache/apt $folder/var/cache/apt
+    $sudo mount -t devpts devpts $folder/dev/pts
+    $sudo cp /etc/resolv.conf $folder/etc
+    $sudo chroot $folder apt-get update
+    $sudo chroot $folder apt-get dist-upgrade -y
+    $sudo chroot $folder apt-get autoremove -y
+    $sudo umount $folder/proc
+    $sudo umount $folder/dev/pts
+    $sudo umount $folder/dev
+    $sudo umount $folder/var/cache/apt
+  fi
+done