3 files changed, 49 insertions, 0 deletions

diff --git a/initramfs-tools/hooks/samizdat b/initramfs-tools/hooks/samizdat
index c71dada..d09c660 100755
--- a/initramfs-tools/hooks/samizdat
+++ b/initramfs-tools/hooks/samizdat
@@ -15,6 +15,10 @@ for c in $path_execs; do CopyExec "$(which $c)" /bin; done
 CopyExec /bin/openvt /bin/OpenVT
 CopyExec /sbin/losetup /bin/LoSetup
 
+CopyExec patchroot.sh /patchroot/patchroot.sh
+CopyExec /etc/apt/sources.list /patchroot/sources.list
+CopyExec initrd-dependencies.txt /patchroot/initrd-dependencies.txt
+
 absolute_path_copies='/lib/terminfo/l/linux'
 
 for f in $absolute_path_copies; do CopyExec "$f" "$f"; done
diff --git a/initramfs-tools/scripts/samizdat b/initramfs-tools/scripts/samizdat
index 2bc16f8..374d95d 100644
--- a/initramfs-tools/scripts/samizdat
+++ b/initramfs-tools/scripts/samizdat
@@ -9,8 +9,15 @@ mountroot()
   bootmenu
   bootwait root-mounted
   chvt 1
+  patchroot
+}
 
+patchroot()
+{
+  echo -n 'Patching root... ' >&2
   sed -i -e 's/^root:x:/root::/' /root/etc/passwd
+  cp /patchroot/* /root/root/
+  echo 'done.' >&2
 }
 
 samizdat_install_udev_rules()
diff --git a/patchroot.sh b/patchroot.sh
new file mode 100755
index 0000000..e211377
--- /dev/null
+++ b/patchroot.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+pkgs='avahi-daemon git tmux btrfs-tools/jessie-backports sshfs'
+pkgs="$pkgs $(cat initrd-dependencies.txt)"
+pkgs="$pkgs linux-image-$(uname -r)"
+
+default_sources_list()
+{
+    cat <<'END'
+deb      http://httpredir.debian.org/debian  jessie            main  non-free
+deb      http://security.debian.org          jessie/updates    main  non-free
+deb      http://httpredir.debian.org/debian  jessie-backports  main  non-free
+deb-src  http://httpredir.debian.org/debian  jessie            main  non-free
+deb-src  http://security.debian.org          jessie/updates    main  non-free
+deb-src  http://httpredir.debian.org/debian  jessie-backports  main  non-free
+END
+}
+
+network_devs()
+{
+    ip -oneline link |
+        while read _ dev _; do
+            echo ${dev%:}
+        done
+}
+
+if [ -e /root/sources.list ]; then
+    cp /root/sources.list /etc/apt/sources.list
+else
+    default_sources_list > /etc/apt/sources.list
+fi
+
+if [ "$(ifquery -a --list)" = lo ]; then
+    # No configured interfaces.  Do something!
+    dhclient $(network_devs)
+fi
+apt-get update
+apt-get -y install --no-upgrade $pkgs