[Piuparts-commits] [piuparts] 02/07: switch to default-mysql-server (aka mariadb) for selected packages

[Holger Levsen]

This is an automated email from the git hooks/post-receive script.

holger pushed a commit to branch develop
in repository piuparts.

commit 0aa6bac5e79dd2db5ef9c04ea64d4ec01ed0fe02
Author: Andreas Beckmann <anbe at debian.org>
Date:   Sun Feb 26 00:25:29 2017 +0100

    switch to default-mysql-server (aka mariadb) for selected packages
    
    Signed-off-by: Andreas Beckmann <anbe at debian.org>
    Signed-off-by: Holger Levsen <holger at layer-acht.org>
---
 .../scripts/pre_distupgrade_zz_database-server     | 54 +++++++++++++++++++++-
 debian/changelog                                   |  3 ++
 2 files changed, 55 insertions(+), 2 deletions(-)

diff --git a/custom-scripts/scripts/pre_distupgrade_zz_database-server b/custom-scripts/scripts/pre_distupgrade_zz_database-server
index ba686ad..3cf160c 100755
--- a/custom-scripts/scripts/pre_distupgrade_zz_database-server
+++ b/custom-scripts/scripts/pre_distupgrade_zz_database-server
@@ -16,7 +16,7 @@ if [ "$PIUPARTS_PHASE" = "" ]; then
 	exit 0
 fi
 
-CANDIDATES=""
+CANDIDATES=
 CANDIDATES="$CANDIDATES default-mysql-server"
 CANDIDATES="$CANDIDATES postgresql"
 CANDIDATES="$CANDIDATES postgresql-8.3"
@@ -40,7 +40,8 @@ case "$PIUPARTS_DISTRIBUTION_NEXT" in
 		;;
 esac
 
-PACKAGES=""
+PACKAGES=
+SWITCH_TO_MARIADB=
 
 # early upgrade runs into even more trouble for some packages ...
 case ${PIUPARTS_OBJECTS%%=*} in
@@ -52,6 +53,46 @@ case ${PIUPARTS_OBJECTS%%=*} in
 		;;
 esac
 
+if [ "$PIUPARTS_DISTRIBUTION_NEXT" = "stretch" ]; then
+	# recommended/suggested/related package mysql-server gets removed during dist-upgrade
+	case ${PIUPARTS_OBJECTS%%=*} in
+		bacula-director-mysql|\
+		bacula-director-mysql-dbg)
+			SWITCH_TO_MARIADB=yes
+			;;
+		bareos-database-mysql)
+			SWITCH_TO_MARIADB=yes
+			;;
+		icinga2-ido-mysql)
+			SWITCH_TO_MARIADB=yes
+			;;
+		openstack-cloud-services)
+			SWITCH_TO_MARIADB=yes
+			;;
+		pdns-backend-mysql)
+			SWITCH_TO_MARIADB=yes
+			;;
+		phpmyadmin)
+			SWITCH_TO_MARIADB=yes
+			;;
+		pnopaste)
+			SWITCH_TO_MARIADB=yes
+			;;
+		redmine-mysql)
+			SWITCH_TO_MARIADB=yes
+			;;
+		tango-db|\
+		tango-db-dbg|\
+		tango-accesscontrol|\
+		tango-accesscontrol-dbg)
+			SWITCH_TO_MARIADB=yes
+			;;
+		yubikey-val)
+			SWITCH_TO_MARIADB=yes
+			;;
+	esac
+fi
+
 for pkg in $CANDIDATES
 do
 	if is_installed "$pkg"
@@ -60,6 +101,13 @@ do
 	fi
 done
 
+if [ "$PIUPARTS_DISTRIBUTION_NEXT" = "stretch" ] && [ "$SWITCH_TO_MARIADB" = "yes" ]; then
+	if is_installed "mysql-server"
+	then
+		PACKAGES="$PACKAGES default-mysql-server mysql-server-"
+	fi
+fi
+
 test ! -x /usr/bin/pg_lsclusters || pg_lsclusters
 
 if [ -n "$PACKAGES" ]
@@ -81,12 +129,14 @@ upgrade_pg_cluster()
 
 	if ! is_installed postgresql-${to}
 	then
+		echo ""
 		echo "Installing postgresql-${to}"
 		apt-get -y install postgresql-${to}
 	fi
 
 	if is_installed postgresql-${from} && is_installed postgresql-${to}
 	then
+		echo ""
 		echo "Updating PostgreSQL Cluster from ${from} to ${to}"
 		pg_dropcluster ${to} main --stop
 		pg_upgradecluster -v ${to} ${from} main
diff --git a/debian/changelog b/debian/changelog
index d512700..01e6b7c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,9 @@ piuparts (0.76) UNRELEASED; urgency=medium
   [ Andreas Beckmann ]
   * Clean up leftover /etc/piuparts/scripts/post_setup_experimental.
     (Closes: #854317)
+  * scripts/pre_distupgrade_zz_database-server: Switch from mysql-server to
+    default-mysql-server (aka mariadb-server) for selected packages on
+    upgrades to stretch, otherwise they will lose their database server.
   * scripts/pre_remove_40_find_missing_md5sums: Correctly escape backslashes
     in filenames.
 

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/piuparts/piuparts.git