created install script

.gitignore

@@ -1,2 +1,3 @@
+dtrfs.tar
 build
 tmp

create.sh

@@ -8,13 +8,18 @@ cd build
 
 echo_blue "Starting installation at $ROOT."
 
+echo_blue "Adding kernel binaries..."
 install_busybox
 install_binary $(which modprobe)
 install_binary $(which switch_root)
+echo_blue "Adding scripts..."
 install_init_script
-install_module btrfs
+echo_blue "Adding kernel modules..."
+install_module "$(df -T / | awk '{ print $2 }' | tail -1)"
+install_module msr
 install_module sev-guest
 install_module dm_crypt
 cp /lib/modules/${KERNEL}/modules.{order,builtin,builtin.modinfo} "${ROOT}/lib/modules/${KERNEL}/"
 depmod -b "$ROOT" "$KERNEL"
+echo_blue "Creating archive..."
 create_archive

creator_functions.sh

@@ -22,7 +22,7 @@ install_dep() {
   
   [[ -f "${ROOT}${lib}" ]] || {
     mkdir -p $(dirname "${ROOT}${lib}")
-    echo_blue "Adding dependency to root: $lib"
+    echo_blue "Adding dependency: $lib"
     cp "$lib" "${ROOT}${lib}"
   }
 }
@@ -37,7 +37,7 @@ install_binary() {
     exit 1
   }
 
-  echo_blue "Adding binary to root: $binary"
+  echo_blue "Adding binary: $binary"
   cp "$binary" "${ROOT}/usr/bin/"
 
   ldd_deps="$(ldd "$binary")"
@@ -69,15 +69,22 @@ install_init_script() {
 }
 
 create_archive() {
-  echo_blue "Creating archive..."
+  local archive="detee-$(hostnamectl hostname)-${KERNEL}.cpio.gz"
+  echo_blue "Creating archive $archive"
+  echo $archive > .archive_name
   find . | cpio -o -H newc | gzip > detee-$(hostnamectl hostname)-${KERNEL}.cpio.gz
 }
 
 install_module() {
   local module="$1" depends='' dep='' filename=''
-
   filename="$( modinfo -k $KERNEL $module | grep '^filename:' | awk '{ print $2 }' )"
+  [[ "$filename" == "(builtin)" ]] && {
+    echo_yellow "Module $module is builtin. Installation not needed."
+    return 0
+  }
+
   install_dep "$filename"
+  echo "insmod $filename" >> "${ROOT}/load_modules.sh"
 
   depends="$(modinfo -k $KERNEL $module |
     grep '^depends:' | awk '{ print $2 }' | sed 's/,/\n/g')"

init_functions.sh

@@ -9,7 +9,7 @@ echo_red() {
 }
 
 load_modules() {
-  modprobe btrfs msr sev-guest || exit 1
+  cat /load_modules.sh | sort -u | bash
 }
 
 create_mounts() {

install.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+cd -- "$( dirname -- "${BASH_SOURCE[0]}" )"
+
+dir="/tmp/dtrfs"
+
+if [ -z $1 ]; then
+  echo "You must specify the server as the first parameter."
+  echo "Example: ./install.sh 10.10.10.73 root 22"
+  echo "The 2nd (ssh user) and 3rd (ssh port) arguments are optional."
+  exit 1
+fi
+
+server="$1"
+
+if ! [ -z $2 ]; then
+  server="${2}@${server}"
+fi
+
+if [ -z $3 ]; then
+  ssh="ssh"
+  scp="scp"
+else
+  ssh="ssh -p $3"
+  scp="scp -P $3"
+fi
+
+echo Starting installation...
+
+tar cf dtrfs.tar *.sh
+$ssh $server rm -rf ${dir}
+$ssh $server mkdir -p ${dir}
+$scp dtrfs.tar ${server}:${dir}
+$ssh $server tar -xf ${dir}/dtrfs.tar -C ${dir}
+$ssh $server ${dir}/create.sh
+set -e 
+archive=$($ssh $server cat ${dir}/build/.archive_name)
+mkdir -p tmp
+$scp ${server}:${dir}/build/${archive} tmp/
+echo initrd downloaded to: $(pwd)/tmp/${archive}