misc: add more scripts

misc/init.sh

@@ -0,0 +1,99 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p cryptsetup gptfdisk jq libxfs
+set -xefuo pipefail
+
+disk=$1
+
+if mount | grep -q "$disk"; then
+  echo "target device is already mounted, bailout"
+  exit 2
+fi
+
+bootdev="$disk"2
+luksdev="$disk"3
+luksmap=/dev/mapper/crypted
+
+# vgname=vgname
+
+
+rootdev="$luksmap"
+# homedev=/dev/mapper/vgname-home
+
+read -p "LUKS Password: " lukspw
+
+#
+# partitioning
+#
+
+# http://en.wikipedia.org/wiki/GUID_Partition_Table
+# undo:
+#   dd if=/dev/zero bs=512 count=34 of=/dev/sda
+# TODO zero last 34 blocks (lsblk -bno SIZE /dev/sda)
+if ! test "$(blkid -o value -s PTTYPE "$disk")" = gpt; then
+  sgdisk -og "$disk"
+  sgdisk -n 1:2048:4095 -c 1:"BIOS Boot Partition" -t 1:ef02 "$disk"
+  sgdisk -n 2:4096:+1G -c 2:"EFI System Partition" -t 2:ef00 "$disk"
+  sgdisk -n 3:0:0 -c 3:"LUKS container" -t 3:8300 "$disk"
+fi
+
+if ! test "$(blkid -o value -s PARTLABEL "$luksdev")" = "LUKS container"; then
+  echo zonk2
+  exit 23
+fi
+
+if ! cryptsetup isLuks "$luksdev"; then
+  # aes xts-plain64
+  echo -n "$lukspw" | cryptsetup luksFormat "$luksdev" - \
+      -h sha512 \
+      --iter-time 5000
+fi
+
+if ! test -e "$luksmap"; then
+  echo "$lukspw" | cryptsetup luksOpen "$luksdev" "$(basename "$luksmap")" -
+fi
+
+# if ! test "$(blkid -o value -s TYPE "$luksmap")" = LVM2_member; then pvcreate "$luksmap"; fi
+
+# if ! vgdisplay -s "$vgname"; then vgcreate "$vgname" "$luksmap"; fi
+
+# lvchange -a y /dev/mapper/"$vgname"
+
+# if ! test -e "$rootdev"; then lvcreate -L 3G -n root "$vgname"; fi
+
+
+# formatting
+#
+
+if ! test "$(blkid -o value -s TYPE "$bootdev")" = vfat; then
+  mkfs.vfat "$bootdev"
+fi
+
+if ! test "$(blkid -o value -s TYPE "$rootdev")" = ext4; then
+  mkfs.ext4 "$rootdev"
+fi
+
+if ! test "$(lsblk -n -o MOUNTPOINT "$rootdev")" = /mnt; then
+  mkdir -p /mnt
+  mount "$rootdev" /mnt
+fi
+if ! test "$(lsblk -n -o MOUNTPOINT "$bootdev")" = /mnt/boot; then
+  mkdir -m 0000 -p /mnt/boot
+  mount "$bootdev" /mnt/boot
+fi
+
+#
+# dependencies for stockholm
+#
+
+# TODO: get sentinal file from target_path
+mkdir -p /mnt/var/src
+touch /mnt/var/src/.populate
+
+#
+# print all the infos
+#
+
+gdisk -l "$disk"
+lsblk "$disk"
+
+echo READY.