implement menu select option for booting with ramdisk root

1 files changed, 11 insertions, 9 deletions

diff --git a/old-school/menu-select b/old-school/menu-select
index 0cc0c67..5f0848f 100755
--- a/old-school/menu-select
+++ b/old-school/menu-select
@@ -62,15 +62,17 @@ hwclock_to_system()
 
 case "$1" in
   boot-ram)
-    modprobe squashfs || true
-    find_squashfs_root | mountsquashes || error
-    mkdir /overlay || error
-    mount -t tmpfs tmpfs /overlay || error
-    mkdir /overlay/gpg || error
-    ln -s /overlay/gpg /gpg
-
-    init_gpg || error
-    bootdone squashfs-root rw-overlay
+    mkdir /cdrom /btrfs
+    bootwait samizdat-cdrom
+    mount -t btrfs -o loop,subvol=ROOT /cdrom/live/filesystem.btrfs /btrfs
+    modprobe brd rd_size=$((256 * 1024 * 2))
+    btrfs device add /dev/ram0 /btrfs
+    mount -o rw,remount /btrfs
+    mount -o move /btrfs /root
+    mkdir /root/cdrom
+    mount -o move /cdrom /root/cdrom
+
+    bootdone root-mounted
   ;;
   boot-overwrite|boot-new|boot-luks)
     dev="$2"