Initial support for installing to an empty disk device

Right now, this just installs a new GPT partition table on the disk, with the
partitions samizdat needs. Then nothing happens because nothing else is
implemented.

It will only allow a disk to be wiped like this if there are no partitions on
the disk (or if the only partitions on the disk are partially-installed samizdat
partitions).

1 files changed, 17 insertions, 6 deletions

diff --git a/src/initrd/menu-select b/src/initrd/menu-select
index 129d685..4908b03 100755
--- a/src/initrd/menu-select
+++ b/src/initrd/menu-select
@@ -1,10 +1,11 @@
 #!/bin/sh
 # usage:
-#  $0 boot-ram                                          - use memory-only overlay
-#  $0 boot-new       [dev name] [loop file] [megabytes] - create new luks-encrypted overlay
-#  $0 boot-overwrite [dev name] [loop file] [megabytes] - overwrite with new luks overlay
-#  $0 boot-luks      [dev name] [loop file]             - boot existing luks-encrypted overlay
-#  $0 boot-gpg       [key id] [gnupg homedir] [???]     - boot any device signed with the key
+#  $0 boot-ram                                             - use memory-only overlay
+#  $0 boot-new          [dev name] [loop file] [megabytes] - create new luks-encrypted overlay
+#  $0 boot-overwrite    [dev name] [loop file] [megabytes] - overwrite with new luks overlay
+#  $0 boot-luks         [dev name] [loop file]             - boot existing luks-encrypted overlay
+#  $0 boot-destroy-disk [dev-name]                         - install to a fresh hard disk
+#  $0 boot-gpg          [key id] [gnupg homedir] [???]     - boot any device signed with the key
 
 . btrfs-create.sh
 . common.sh
@@ -37,7 +38,7 @@ while [ $# -ge 1 ]; do
 done
 [ -z "$badopts" ] || error 'usage error'
 
-[ $# -ge 2 -o "$1" = 'boot-ram' ] || error 'usage error'
+[ $# -ge 2 -o "$1" = 'boot-ram' -o "$1" = boot-destroy-disk ] || error 'usage error'
 
 remountrw()
 {
@@ -80,6 +81,16 @@ case "$1" in
         error
     }
   ;;
+  boot-destroy-disk)
+    dev="$2"
+    partition_new_hard_drive_DESTROYING_EVERYTHING "$dev" || error
+
+
+    # TODO: IMPLEMENT ME
+    # partition disk
+    # init_samizdat
+
+  ;;
   boot-overwrite|boot-new|boot-luks)
     dev="$2"
     loopfile="$3"