X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=schrootupdate;h=182371ea5beaf82cc53427eec20935420094c3ed;hb=89a1a98bb918fdf856d34900610413c79e32897e;hp=533e087d010fdf47dd73a4a63b44d49449f3439f;hpb=b18dade73dedfe69aa741f8417947d83c4208f2d;p=distro-setup

diff --git a/schrootupdate b/schrootupdate
index 533e087..182371e 100755
--- a/schrootupdate
+++ b/schrootupdate
@@ -12,3 +12,34 @@ 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
+if ! mountpoint /mnt/tmptimer &>/dev/null; then
+  mount -o subvol=debianbullseye_bootstrap $dev /mnt/tmptimer
+fi
+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
+cd /
+umount /mnt/tmptimer