From 5a00aa44827cd477e13470b4ce417b7b6fff62f9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <mail@daniel-baumann.ch>
Date: Mon, 11 Mar 2013 09:49:07 +0100
Subject: Using dpkg-divert for other diversions too to handle upgrades of the
 diverted stuff during build.

---
 scripts/build/chroot_dpkg     | 14 +++++---------
 scripts/build/chroot_hostname | 18 +++++++-----------
 scripts/build/chroot_sysv-rc  | 14 +++++++-------
 3 files changed, 19 insertions(+), 27 deletions(-)

diff --git a/scripts/build/chroot_dpkg b/scripts/build/chroot_dpkg
index b199cdf17..07ef9667d 100755
--- a/scripts/build/chroot_dpkg
+++ b/scripts/build/chroot_dpkg
@@ -40,10 +40,8 @@ case "${1}" in
 		# Creating lock file
 		Create_lockfile .lock
 
-		# Save start-stop-daemon program
-		mv chroot/sbin/start-stop-daemon chroot/sbin/start-stop-daemon.orig
-
-		# Create start-stop-daemon program
+		# Create custom start-stop-daemon program
+		Chroot chroot dpkg-divert --rename --quiet --add /sbin/start-stop-daemon
 
 cat > chroot/sbin/start-stop-daemon << EOF
 #!/bin/sh
@@ -103,11 +101,9 @@ EOF
 			rmdir --ignore-fail-on-non-empty /var/state/samhain || true
 		fi
 
-		# Restore start-stop-daemon program
-		if [ -e chroot/sbin/start-stop-daemon.orig ]
-		then
-			mv chroot/sbin/start-stop-daemon.orig chroot/sbin/start-stop-daemon
-		fi
+		# Remove custom start-stop-daemon program
+		rm -f chroot/sbin/start-stop-daemon
+		Chroot chroot dpkg-divert --rename --quiet --remove /sbin/start-stop-daemon
 
 		# Remove dpkg sync configuration
 		rm -f chroot/etc/dpkg/dpkg.cfg.d/live-build
diff --git a/scripts/build/chroot_hostname b/scripts/build/chroot_hostname
index edc38a151..c42b1a77d 100755
--- a/scripts/build/chroot_hostname
+++ b/scripts/build/chroot_hostname
@@ -29,8 +29,6 @@ Require_stagefile .build/config .build/bootstrap
 
 case "${1}" in
 	install)
-		Echo_message "Configuring file /etc/hostname"
-
 		# Checking stage file
 		Check_stagefile .build/chroot_hostname
 
@@ -40,15 +38,15 @@ case "${1}" in
 		# Creating lock file
 		Create_lockfile .lock
 
-		# Save hostname
-		mv chroot/bin/hostname chroot/bin/hostname.orig
-
 		# Create hostname file
+		Echo_message "Configuring file /etc/hostname"
+
 		echo "localhost.localdomain" > chroot/etc/hostname
 
+		# Create custom hostname
 		Echo_message "Configuring file /bin/hostname"
 
-		# Create hostname program
+		Chroot chroot dpkg-divert --rename --quiet --add /bin/hostname
 
 cat > chroot/bin/hostname << EOF
 #!/bin/sh
@@ -79,11 +77,9 @@ EOF
 
 		Echo_message "Deconfiguring file /bin/hostname"
 
-		# Restore hostname file
-		if [ -e chroot/bin/hostname.orig ]
-		then
-			mv chroot/bin/hostname.orig chroot/bin/hostname
-		fi
+		# Remove custom hostname
+		rm -f chroot/bin/hostname
+		Chroot chroot dpkg-divert --rename --quiet --remove /bin/hostname
 
 		# Removing stage file
 		rm -f .build/chroot_hostname
diff --git a/scripts/build/chroot_sysv-rc b/scripts/build/chroot_sysv-rc
index 247290e61..4dea100d2 100755
--- a/scripts/build/chroot_sysv-rc
+++ b/scripts/build/chroot_sysv-rc
@@ -40,10 +40,10 @@ case "${1}" in
 		# Creating lock file
 		Create_lockfile .lock
 
-		if [ -f chroot/usr/sbin/policy-rc.d ]
+		if [ -e chroot/usr/sbin/policy-rc.d ]
 		then
 			# Save policy-rc.d file
-			mv chroot/usr/sbin/policy-rc.d chroot/usr/sbin/policy-rc.d.orig
+			Chroot chroot dpkg-divert --rename --quiet --add /usr/sbin/policy-rc.d
 		fi
 
 		# Create policy-rc.d file
@@ -68,13 +68,13 @@ EOF
 		# Creating lock file
 		Create_lockfile .lock
 
-		if [ -f chroot/usr/sbin/policy-rc.d.orig ]
+		# Remove custom policy-rc.d file
+		rm -f chroot/usr/sbin/policy-rc.d
+
+		if [ -e chroot/usr/sbin/policy-rc.d.distrib ]
 		then
 			# Restore policy-rc.d file
-			mv chroot/usr/sbin/policy-rc.d.orig chroot/usr/sbin/policy-rc.d
-		else
-			# Remove policy-rc.d file
-			rm -f chroot/usr/sbin/policy-rc.d
+			Chroot chroot dpkg-divert --rename --quiet --remove /usr/sbin/policy-rc.d
 		fi
 
 		# Removing stage file
-- 
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