1 files changed, 22 insertions, 0 deletions
diff --git a/modules.d/90dmsquash-live/apply-live-updates.sh b/modules.d/90dmsquash-live/apply-live-updates.sh
new file mode 100755
index 0000000..a5a5a39
--- /dev/null
+++ b/modules.d/90dmsquash-live/apply-live-updates.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+if [ -h /dev/root ] && [ -d /run/initramfs/live/updates -o -d /updates ]; then
+    info "Applying updates to live image..."
+    mount -o bind /run "$NEWROOT"/run
+    # avoid overwriting symlinks (e.g. /lib -> /usr/lib) with directories
+    for d in /updates /run/initramfs/live/updates; do
+        [ -d "$d" ] || continue
+        (
+            cd "$d" || return 0
+            find . -depth -type d -exec mkdir -p "$NEWROOT/{}" \;
+            find . -depth \! -type d -exec cp -a "{}" "$NEWROOT/{}" \;
+        )
+    done
+    umount "$NEWROOT"/run
+fi
+# release resources on iso-scan boots with rd.live.ram
+if [ -d /run/initramfs/isoscan ] \
+    && [ -f /run/initramfs/squashed.img -o -f /run/initramfs/rootfs.img ]; then
+    umount --detach-loop /run/initramfs/live
+    umount /run/initramfs/isoscan
+fi