X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=schrootupdate;fp=schrootupdate;h=8d3d1e9ced18a9e8ba630197e7b94e72baa5472f;hb=2a1cee2e73d9291dde9af831bbe9e996199b7cbc;hp=533e087d010fdf47dd73a4a63b44d49449f3439f;hpb=935d88c091765b6aafdfc9f3d62d0dc377e5ff93;p=distro-setup

diff --git a/schrootupdate b/schrootupdate
index 533e087..8d3d1e9 100755
--- a/schrootupdate
+++ b/schrootupdate
@@ -12,3 +12,30 @@ for n in bullseye; do
     schroot -c $n -- apt-get -y dist-upgrade --purge --auto-remove
   fi
 done
+
+# if we haven't upgraded yet
+if [[ ! -d /mnt/boot/debianbullseye_bootstrap ]]; then
+  exit 0
+fi
+
+dev=$(awk '$2 == "/mnt/boot" {print $1}' /etc/mtab)
+if [[ ! $dev ]]; then
+  exit 0
+fi
+mkdir -p /mnt/tmptimer
+mount -o subvol=debianbullseye_bootstrap $dev /mnt/tmptimer
+cd /mnt/tmptimer
+for d in dev proc sys dev/pts; do
+  [[ -d $d ]]
+  if ! mountpoint $d &>/dev/null; then
+    mount -o bind /$d $d
+  fi
+done
+chroot . apt-get -y update
+chroot . apt-get -y dist-upgrade --purge --auto-remove
+
+for d in dev/pts dev proc sys; do
+  if mountpoint $d &>/dev/null; then
+    umount $d
+  fi
+done