1 files changed, 95 insertions, 0 deletions
diff --git a/src/scripts/12patch.sh b/src/scripts/12patch.sh
new file mode 100644
index 000000000..16be344f1
--- /dev/null
+++ b/src/scripts/12patch.sh
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+# make-live - utility to build Debian Live systems
+#
+# Copyright (C) 2006 Daniel Baumann <daniel@debian.org>
+# Copyright (C) 2006 Marco Amadori <marco.amadori@gmail.com>
+#
+# make-live comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
+# This is free software, and you are welcome to redistribute it
+# under certain conditions; see COPYING for details.
+
+Patch_chroot ()
+{
+	# Some maintainer scripts can detect if they are in a chrooted system.
+	# Therefore, we create the needed file.
+
+	case "${1}" in
+		apply)
+			# Create chroot file
+			echo "debian-live" > "${LIVE_CHROOT}"/etc/debian_chroot
+			;;
+
+		deapply)
+			# Remove chroot file
+			rm -f "${LIVE_CHROOT}"/etc/debian_chroot
+			;;
+	esac
+}
+
+Patch_network ()
+{
+	# Packages which are manually installed inside the chroot are installed
+	# from the network. Therefore, we need to be able to resolv hosts.
+
+	case "${1}" in
+		apply)
+			# Save host lookup table
+			if [ -f "${LIVE_CHROOT}"/etc/hosts ]
+			then
+				cp "${LIVE_CHROOT}"/etc/hosts "${LIVE_CHROOT}"/etc/hosts.orig
+			fi
+
+			# Save resolver configuration
+			if [ -f "${LIVE_CHROOT}"/etc/resolv.conf ]
+			then
+				cp "${LIVE_CHROOT}"/etc/resolv.conf "${LIVE_CHROOT}"/etc/resolv.conf.orig
+			fi
+
+			# Copy host lookup table
+			if [ -f /etc/hosts ]
+			then
+				cp /etc/hosts "${LIVE_CHROOT}"/etc/hosts
+			fi
+
+			# Copy resolver configuration
+			if [ -f /etc/resolv.conf ]
+			then
+				cp /etc/resolv.conf "${LIVE_CHROOT}"/etc/resolv.conf
+			fi
+			;;
+
+		deapply)
+			# Restore host lookup table
+			if [ -f "${LIVE_CHROOT}"/etc/hosts.orig ]
+			then
+				mv "${LIVE_CHROOT}"/etc/hosts.orig "${LIVE_CHROOT}"/etc/hosts
+			fi
+
+			# Restore resolver configuration
+			if [ -f "${LIVE_CHROOT}"/etc/resolv.conf.orig ]
+			then
+				mv "${LIVE_CHROOT}"/etc/resolv.conf.orig "${LIVE_CHROOT}"/etc/resolv.conf
+			fi
+			;;
+	esac
+}
+
+Patch_linux ()
+{
+	# The linux-image package asks interactively for initial ramdisk
+	# creation. Therefore, we preconfigure /etc/kernel-img.conf.
+	# FIXME: preseeding?
+
+	case "${1}" in
+		apply)
+			# Write configuration option
+			echo "do_initrd = Yes"  >> "${LIVE_CHROOT}"/etc/kernel-img.conf
+			;;
+
+		deapply)
+			# Remove configuration file
+			rm -f "${LIVE_CHROOT}"/etc/kernel-img.conf
+			;;
+	esac
+}