Add ability to build custom/patched packages (untested)

1 files changed, 41 insertions, 6 deletions

diff --git a/bootstrap b/bootstrap
index dc00947..a691245 100755
--- a/bootstrap
+++ b/bootstrap
@@ -4,12 +4,14 @@
 #
 # Assumptions/expectations:
 #
-# - host debootstrap/debian-archive-keyring matching release
+# - Host debootstrap/debian-archive-keyring matching release.
 #
 # - /btrfs/<user> is a btrfs directory where the current user can create
-#   snapshots
+#   snapshots.
 #
-# - sudo is passwordless (used to run debootstrap, systemd-nspawn, etc)
+# - sudo is passwordless (used to run debootstrap, systemd-nspawn, etc).
+#
+# - This script is executed from the buildos/ source directory.
 #
 # Options:
 #
@@ -19,7 +21,7 @@
 #
 #   1 - bootstrap phase 1
 #   2 - bootstrap phase 2
-#   3 - kernel build
+#   3 - kernel build (and package patching, if necessary)
 #   4 - setup
 #   5 - create footfs
 #   6 - create kernel image and initrd
@@ -374,17 +376,47 @@ EOF
   subvol_delete "$root-3-kernel"
   subvol_snapshot "$root" "$root-3-kernel"
 
+  # Copy patches.
+  #
+  #sudo cp ./patches/tftp-hpa-partial-upload.patch "$root-3-kernel/bootstrap/"
+
   write <<EOF /bootstrap/setup "$root-3-kernel"
 #!/bin/bash
 
 trap "exit 1" ERR
 set -x
 
+# Add deb-src to each deb entry in /etc/apt/sources.list.
+#
+sed -ri -e 's/^deb (.+)/deb \1\ndeb-src \1/' /etc/apt/sources.list
+
+apt-get update
+apt-get install -y build-essential devscripts
+
+# Build custom/patched packages.
+#
+cd /usr/src
+
+if false; then
+mkdir tftpd-hpa
+cd tftpd-hpa
+apt-get install -y libwrap0-dev
+apt-get source tftpd-hpa
+cd tftp-hpa-*/
+patch -p1 </bootstrap/tftp-hpa-partial-upload.patch
+dch -n "Apply patches."
+cd ../tftp-hpa-*/ # May get renamed.
+dpkg-buildpackage -us -uc
+cd ../..
+fi
+
+# Build kernel.
+#
 # This seems to be the simplest method of building the standard Debian
 # kernel with adjusted configuration. Taken from the Debian Kernel Handbook.
 #
 apt-get update
-apt-get install -y build-essential linux-source
+apt-get install -y linux-source
 apt-get install -y bison flex
 apt-get install -y libelf-dev
 apt-get install -y libssl-dev
@@ -426,8 +458,9 @@ EOF
 
   nspawn "$root-3-kernel" --boot
 
-  # Copy the kernel over and install it.
+  # Copy the kernel and packages over and install them.
   #
+  #sudo cp "$root-3-kernel/usr/src/tftpd-hpa/tftpd-hpa_"*.deb "$root/usr/src/"
   sudo cp "$root-3-kernel/usr/src/linux-image-"*.deb "$root/usr/src/"
 
   write <<EOF /bootstrap/setup
@@ -436,7 +469,9 @@ EOF
 trap "exit 1" ERR
 set -x
 
+#dpkg -i /usr/src/tftpd-hpa_*.deb
 dpkg -i /usr/src/linux-image-*.deb
+
 rm -rf /usr/src/*
 cd /
 ln -s boot/vmlinuz-* /vmlinuz