From: Ben Gras <ben@minix3.org>
Date: Fri, 22 Jul 2005 18:36:19 +0000 (+0000)
Subject: Third-oldest image is thrown away instead of oldest, if there are at least 4
X-Git-Tag: v3.1.0~562
X-Git-Url: http://zhaoyanbai.com/repos/README?a=commitdiff_plain;h=71e6680b800ef9273b3576cd1cccb4b45041da8d;p=minix.git

Third-oldest image is thrown away instead of oldest, if there are at least 4
images. (Oldest is kept.)

Various cd message updates.
---

diff --git a/tools/mkboot b/tools/mkboot
index 71034f94d..31a3859e1 100755
--- a/tools/mkboot
+++ b/tools/mkboot
@@ -86,15 +86,14 @@ hdboot)
 	set -- `ls -t $rootdir/boot/image`
 
 	case $# in
-	0|1)
+	0|1|2|3)
 		# Not much there, do not remove a thing.
 		;;
 	*)
-		# Remove the newest image in /boot/image.  This seems strange, 
-		# but the old image is normally the "stable" image.
-
-		echo "rm $root:/boot/image/$1"
-		rm -f "$rootdir/boot/image/$1"
+		# Remove the third-newest image in /boot/image, but
+		# only if there's an older one (which is kept). 
+		echo "rm $root:/boot/image/$3"
+		rm -f "$rootdir/boot/image/$3"
 	esac
 
 	# Install the new image.
@@ -175,8 +174,7 @@ cdfdboot)
 	cp -p ../boot/boot /mnt/boot/boot || exit 1
 	umount $dev || exit 1
 	installboot -d $dev ../boot/bootblock boot/boot || exit 1
-	edparams $dev 'unset bootopts; unset servers; unset image; ramimagedev=c0d2p1; unset rootdev; unset leader; leader() { echo If the system cannot find root, please hit ESC and set your\nramimagedev to the CD device, partition 1. e.g.\nramimagedev=c0d2p1 .. then boot to start.\n\nOtherwise I will boot with my defaults in 10 seconds.\n\n }; bootcd=1; main(){delay 10000;boot}; save' || exit
-#	edparams $dev 'unset bootopts; unset servers; unset image; ramimagedev=c0d2p1; unset rootdev; unset leader; bootcd=1; main(){delay 10000;boot}; save' || exit
+	edparams $dev 'unset bootopts; unset servers; unset image; cdproberoot=1; unset rootdev; unset leader; leader() { echo \n--- Welcome to MINIX3 ---\n\nPress ESC if you need to do any special configuration\nOtherwise I will boot with my defaults in 10 seconds\n\n }; bootcd=1; main(){delay 10000;boot}; save' || exit
 
 	# copy image
 	dd if=$dev of=cdfdimage bs=8192 count=180