1 files changed, 24 insertions, 0 deletions
diff --git a/chroot-upgrade b/chroot-upgrade
new file mode 100755
index 0000000..562df39
--- /dev/null
+++ b/chroot-upgrade
@@ -0,0 +1,24 @@
+#!/bin/bash
+#
+# Chroot mass upgrader.
+#
+
+BASE="/var/chroot/"
+
+if [ "`whoami`" != 'root' ]; then
+  sudo="sudo"
+fi
+
+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 cp /etc/resolv.conf $folder/etc
+    $sudo chroot $folder apt-get update
+    $sudo chroot $folder apt-get dist-upgrade -y
+    $sudo umount $folder/proc
+    $sudo umount $folder/dev
+  fi
+done