# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1217415396 0
# Node ID 80c3ca076c2411fd5413187106a69b9aa6ba55d2
# Parent  db7e865c0a118e160c0d16ddecb5804ec383898b
Handle CONFIG_FILES in receipts

diff -r db7e865c0a11 -r 80c3ca076c24 tazpkg
--- a/tazpkg	Wed Jul 30 09:51:15 2008 +0000
+++ b/tazpkg	Wed Jul 30 10:56:36 2008 +0000
@@ -288,6 +288,7 @@
 	extract_package
 	SELF_INSTALL=0
 	EXTRAVERSION=""
+	CONFIG_FILES=""
 	# Include temporary receipt to get the right variables.
 	. $PWD/receipt
 	if [ $SELF_INSTALL -ne 0 -a -n "$ROOT" ]; then
@@ -328,6 +329,21 @@
 	if grep -q ^pre_install $ROOT$INSTALLED/$PACKAGE/receipt; then
 		pre_install $ROOT
 	fi
+	if [ -n "$CONFIG_FILES" ]; then
+		# save 'official' configuration files
+		echo -n "Save configuration files for $PACKAGE... "
+		for i in $CONFIG_FILES; do
+			echo ${i#/}
+		done | ( cd fs ; cpio -o -H newc | gzip -9 ) > \
+			$ROOT$INSTALLED/$PACKAGE/volatile.cpio.gz
+		# keep user configuration files
+		for i in $CONFIG_FILES; do
+			[ -e $ROOT$i ] || continue
+			rm -f fs$i
+			cp -a $ROOT$i fs$i
+		done
+		status
+	fi
 	echo -n "Installing $PACKAGE... "
 	cp -a fs/* $ROOT/
 	status
@@ -1228,6 +1244,7 @@
 		sed 's/^/rootfs/' < files.list | cpio -o -H newc 2>/dev/null |\
 		      ( cd tmp ; cpio -id 2>/dev/null )
 		mv tmp/rootfs fs
+		zcat $INSTALLED/$PACKAGE/volatile.cpio.gz | ( cd fs; cpio -id )
 		if grep -q repack_cleanup $INSTALLED/$PACKAGE/receipt; then
 			. $INSTALLED/$PACKAGE/receipt
 			repack_cleanup fs