From 10e5efaa69c9f0c254db13a84d3312ebaebde5dc Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Thu, 17 Oct 2019 00:19:12 -0400
Subject: fixup! avoid initrd race condition

---
 initramfs-tools/scripts/samizdat | 52 +---------------------------------------
 src/initrd/common.sh             | 15 ++++++++++++
 2 files changed, 16 insertions(+), 51 deletions(-)

diff --git a/initramfs-tools/scripts/samizdat b/initramfs-tools/scripts/samizdat
index 4658278..85fbc7b 100644
--- a/initramfs-tools/scripts/samizdat
+++ b/initramfs-tools/scripts/samizdat
@@ -1,3 +1,4 @@
+#!/bin/sh
 klogd -c1 # TODO: This should be even earlier.  Can it go on the kernel command line?
 
 . common.sh
@@ -64,21 +65,6 @@ wait_for_gnupghome_tar()
   (. common.sh && . btrfs-create.sh && init_gpg)
 }
 
-samizdat_install_udev_rules()
-{
-  local target=/etc/udev/rules.d/z00_blockdev_mountroot.rules
-  [ -e "$target" ] && return
-  mkdir -p /etc/udev/rules.d
-  echo 'ACTION=="add", SUBSYSTEM=="block", RUN+="/bin/grok-block $env{DEVNAME}"' \
-    > "$target"
-
-  # 'udevadm trigger --action=add' does not work here; need to restard udevd
-  # first. not sure why
-  samizdat_restart_udev
-
-  udevadm trigger -s block --action add
-}
-
 samizdat_restart_udev()
 {
   local LOG_DIR=/run/initramfs/samizdat/log
@@ -88,39 +74,3 @@ samizdat_restart_udev()
   udevadm hwdb --update  # rule is not executed by 'udevadm trigger' otherwise.  not sure why
 }
 
-
-# TODO: do not duplicate these functions from common.sh
-
-export MENUFIFO=/menu.fifo
-
-addmenu()
-{
-  cat <<END >>$MENUFIFO # mind the tabs
-setItem "$1" "dummy" "$2" "$3"
-END
-}
-
-menutitle()
-{
-  printf 'setTitle "%s"\n' "$1" >>$MENUFIFO
-  printf 'setWelcomeText "%s"\n' "$2" >>$MENUFIFO
-}
-
-bootmenu()
-{
-  OpenVT -f -c 7 -- dynmenu "$MENUFIFO" &&
-  chvt 7 &&
-  menutitle 'Samizdat\n\nAs the Internet develops there are\ntransitions in the management arrangements.\nThe time has come to take\na small step in one of those transitions.' 'Choose an installation target.'
-# menutitle 'Samizdat\nfreedom from surveillance\nno trusted authorities' 'Choose an installation target.'
-  addmenu "ramdisk" "[ Boot to RAM without installing anything ]" "menu-select boot-ram"
-}
-
-bootwait()
-{
-  mkdir -p /bootwait
-  local i=$#; while [ $i -gt 0 ]; do
-    i=$((i-1))
-    local f="$1"; shift; set -- "$@" "/bootwait/$f"
-  done
-  wait_for_files "$@"
-}
diff --git a/src/initrd/common.sh b/src/initrd/common.sh
index c38fb77..17c9359 100644
--- a/src/initrd/common.sh
+++ b/src/initrd/common.sh
@@ -36,6 +36,21 @@ force_grok_block()
   udevadm trigger --subsystem-match=block --action=add
 }
 
+samizdat_install_udev_rules()
+{
+    local target=/etc/udev/rules.d/z00_blockdev_mountroot.rules
+    [ -e "$target" ] && return
+    mkdir -p /etc/udev/rules.d
+    echo 'ACTION=="add", SUBSYSTEM=="block", RUN+="/bin/grok-block $env{DEVNAME}"' \
+         > "$target"
+
+    # 'udevadm trigger --action=add' does not work here; need to restard udevd
+    # first. not sure why
+    samizdat_restart_udev
+
+    udevadm trigger -s block --action add
+}
+
 bootmenu()
 {
   local do_trigger="$1" no_panic="$2"
-- 
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