Changes to make the resulting image mostly functional when skipping debootstrap.

src/scripts/install_packages.sh

 #!/bin/bash
 
 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to install packages into the target root file system.
 #
 # NOTE: This script should be called by build_image.sh. Do not run this
 # on your own unless you know what you are doing.
@@ skipping 156 matching lines @@
   # The set of required packages before apt can take over.
   PACKAGES="debconf libacl1 libattr1 libc6 libgcc1 libselinux1"
 
   # Set of packages that we need to install early so that other packages
   # maintainer scripts can still basically run.
   #
   # login  - So that groupadd will work
   # base-passwd/passwd - So that chmod and useradd/groupadd will work
   # bash - So that scripts can run
   # libpam-runtim/libuuid1 - Not exactly sure why
-  EXTRA_PACKAGES="base-files base-passwd bash libpam-runtime libuuid1 login passwd"
+  # sysv-rc - So that we can overwrite invoke-rc.d, update-rc.d
+  EXTRA_PACKAGES="base-files base-passwd bash libpam-runtime libuuid1 login passwd sysv-rc"
 
   # Prep the rootfs to work with dpgk and apt
   sudo mkdir -p "${ROOT_FS_DIR}/var/lib/dpkg/info"
   sudo touch "${ROOT_FS_DIR}/var/lib/dpkg/available"   \
     "${ROOT_FS_DIR}/var/lib/dpkg/diversions"           \
     "${ROOT_FS_DIR}/var/lib/dpkg/status"
   sudo mkdir -p "${ROOT_FS_DIR}/var/lib/apt/lists/partial"  \
     "${ROOT_FS_DIR}/var/lib/dpkg/updates"
 
   # Download the initial packages into the apt cache if necessary.
@@ skipping 20 matching lines @@
   # to install additional critical packages. If there are any of these, we
   # disable the maintainer scripts so they install ok.
   TMP_FORCE_NO_SCRIPTS="-o=Dir::Bin::dpkg=${SCRIPTS_DIR}/dpkg_no_scripts.sh"
   sudo APT_CONFIG="$APT_CONFIG" DEBIAN_FRONTEND=noninteractive \
     apt-get $TMP_FORCE_NO_SCRIPTS --force-yes --fix-broken install
 
   # ----- MAINTAINER SCRIPT FIXUPS -----
 
   # TODO: Remove when we stop having maintainer scripts altogether.
   sudo cp -a /dev/* "${ROOT_FS_DIR}/dev"
+  sudo cp -a /etc/resolv.conf "${ROOT_FS_DIR}/etc/resolv.conf"
+  sudo ln -sf /bin/true "${ROOT_FS_DIR}/usr/sbin/invoke-rc.d"
+  sudo ln -sf /bin/true "${ROOT_FS_DIR}/usr/sbin/update-rc.d"
+
+  # base-files
+  # TODO: Careful audit of the postinst; this isn't all that is there.
+  sudo cp -a "${ROOT_FS_DIR}/usr/share/base-files/networks"  \
+    "${ROOT_FS_DIR}/usr/share/base-files/nsswitch.conf"      \
+    "${ROOT_FS_DIR}/usr/share/base-files/profile"            \
+    "${ROOT_FS_DIR}/etc/"
 
   # base-passwd
   sudo cp "${ROOT_FS_DIR}/usr/share/base-passwd/passwd.master" \
     "${ROOT_FS_DIR}/etc/passwd"
   sudo cp "${ROOT_FS_DIR}/usr/share/base-passwd/group.master" \
     "${ROOT_FS_DIR}/etc/group"
 
   # libpam-runtime
   # The postinst script calls pam-auth-update, which is a perl script that
   # expects to run within the targetfs. Until we fix this, we just copy
@@ skipping 47 matching lines @@
   apt-get --force-yes install "linux-image-${KERNEL_VERSION}"
 
 # List all packages installed so far, since these are what the local
 # repository needs to contain.
 # TODO: Replace with list_installed_packages.sh when it is fixed up.
 dpkg --root="${ROOT_FS_DIR}" -l > \
   "${OUTPUT_DIR}/package_list_installed.txt"
 
 cleanup_rootfs_mounts
 trap - EXIT