X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dsa-metapackages.git;a=blobdiff_plain;f=buildd-reboot;h=dc45094b71ad242a4bca922882536f60d283e76f;hp=c454a400b69fe31fc6799c313e245d96ee3b7a5c;hb=b6cee345c8eedfda7c4001fd71f4de7b4a729bd2;hpb=1684171aa0aa7237b64573691b6dcd459b15adb8

diff --git a/buildd-reboot b/buildd-reboot
index c454a40..dc45094 100755
--- a/buildd-reboot
+++ b/buildd-reboot
@@ -79,6 +79,9 @@ buildd_wait_and_reboot() {
 		echo
 	fi
 
+	if grep 'waiting-for-clean-shutdown' ~buildd/NO-DAEMON-PLEASE > /dev/null; then
+		sudo -u buildd sh -c 'echo delete-on-boot > ~buildd/NO-DAEMON-PLEASE'
+	fi
 	if [ "$halt" = 1 ]; then
 		/sbin/shutdown -h 15 "$reason"
 	else
@@ -100,13 +103,21 @@ if ! [ -d ~buildd ]; then
 fi
 
 if ! test -e ~buildd/NO-DAEMON-PLEASE; then
-	echo "Touching ~buildd/NO-DAEMON-PLEASE ~buildd/EXIT-DAEMON-PLEASE"
-	sudo -u buildd touch ~buildd/NO-DAEMON-PLEASE ~buildd/EXIT-DAEMON-PLEASE
-	sudo -u buildd sh -c 'echo delete-on-boot > ~buildd/NO-DAEMON-PLEASE'
-	sudo chgrp -v adm ~buildd/NO-DAEMON-PLEASE
-
-	echo "Sending HUP to buildd"
-	sudo -u buildd kill -HUP `sudo cat ~buildd/build/buildd.pid`
+	if [ -e ~buildd/build/buildd.pid ] ; then
+		echo "Touching ~buildd/NO-DAEMON-PLEASE ~buildd/EXIT-DAEMON-PLEASE"
+		sudo -u buildd touch ~buildd/NO-DAEMON-PLEASE ~buildd/EXIT-DAEMON-PLEASE
+		sudo -u buildd sh -c 'echo waiting-for-clean-shutdown > ~buildd/NO-DAEMON-PLEASE'
+		sudo chgrp -v adm ~buildd/NO-DAEMON-PLEASE
+
+		echo "Sending HUP to buildd"
+		sudo -u buildd kill -HUP `sudo cat ~buildd/build/buildd.pid`
+	else
+		echo "no-daemon-please does not exist, but there is no buildd.pid file either"
+		if pgrep -u buildd -x buildd ; then
+			echo "But there is a buildd running.  Bad?"
+			exit 3
+		fi
+	fi
 else
 	echo "no-daemon-please already exists"
 fi