Bug #28555 Upgrading MySQL Fails to shut down old server and kills socket file

# MA  02110-1301  USA.

%define mysql_version   @VERSION@

%define mysql_vendor    MySQL AB

# use "rpmbuild --with static" or "rpm --define '_with_static 1'" (for RPM 3.x)

# to enable static linking (off by default)

Source:		http://www.mysql.com/Downloads/MySQL-@MYSQL_BASE_VERSION@/mysql-%{mysql_version}.tar.gz

URL:		http://www.mysql.com/

Packager:	MySQL Production Engineering Team <build@mysql.com>

Vendor:		MySQL AB

Vendor:		%{mysql_vendor}

Provides:	msqlormysql MySQL-server mysql

BuildRequires: ncurses-devel

Obsoletes:	mysql

touch $RBR%{_sysconfdir}/mysqlmanager.passwd

%pre server

# Check if we can safely upgrade.  An upgrade is only safe if it's from one

# of our RPMs in the same version family.

installed=`rpm -q --whatprovides mysql-server 2> /dev/null`

if [ $? -eq 0 -a -n "$installed" ]; then

  vendor=`rpm -q --queryformat='%{VENDOR}' "$installed" 2>&1`

  version=`rpm -q --queryformat='%{VERSION}' "$installed" 2>&1`

  myvendor='%{mysql_vendor}'

  myversion='%{mysql_version}'

  old_family=`echo $version   | sed -n -e 's,^\([1-9][0-9]*\.[0-9][0-9]*\)\..*$,\1,p'`

  new_family=`echo $myversion | sed -n -e 's,^\([1-9][0-9]*\.[0-9][0-9]*\)\..*$,\1,p'`

  [ -z "$vendor" ] && vendor='<unknown>'

  [ -z "$old_family" ] && old_family="<unrecognized version $version>"

  [ -z "$new_family" ] && new_family="<bad package specification: version $myversion>"

  error_text=

  if [ "$vendor" != "$myvendor" ]; then

    error_text="$error_text

The current MySQL server package is provided by a different

vendor ($vendor) than $myvendor.  Some files may be installed

to different locations, including log files and the service

startup script in %{_sysconfdir}/init.d/.

"

  fi

  if [ "$old_family" != "$new_family" ]; then

    error_text="$error_text

Upgrading directly from MySQL $old_family to MySQL $new_family may not

be safe in all cases.  A manual dump and restore using mysqldump is

recommended.  It is important to review the MySQL manual's Upgrading

section for version-specific incompatibilities.

"

  fi

  if [ -n "$error_text" ]; then

    cat <<HERE >&2

******************************************************************

A MySQL server package ($installed) is installed.

$error_text

A manual upgrade is required.

- Ensure that you have a complete, working backup of your data and my.cnf

  files

- Shut down the MySQL server cleanly

- Remove the existing MySQL packages.  Usually this command will

  list the packages you should remove:

  rpm -qa | grep -i '^mysql-'

  You may choose to use 'rpm --nodeps -ev <package-name>' to remove

  the package which contains the mysqlclient shared library.  The

  library will be reinstalled by the MySQL-shared-compat package.

- Install the new MySQL packages supplied by $myvendor

- Ensure that the MySQL server is started

- Run the 'mysql_upgrade' program

This is a brief description of the upgrade process.  Important details

can be found in the MySQL manual, in the Upgrading section.

******************************************************************

HERE

    exit 1

  fi

fi

# Shut down a previously installed server first

if test -x %{_sysconfdir}/init.d/mysql

then

# itself - note that they must be ordered by date (important when

# merging BK trees)

%changelog

* Mon Feb 18 2008 Timothy Smith <tim@mysql.com>

- Require a manual upgrade if the alread-installed mysql-server is

  from another vendor, or is of a different major version.

* Fri Nov 16 2007 Joerg Bruehe <joerg@mysql.com>

- When testing the debug server, use "make test-bt-debug".