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Diffstat (limited to 'support-files/mysql.server.sh')
| -rw-r--r-- | support-files/mysql.server.sh | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/support-files/mysql.server.sh b/support-files/mysql.server.sh new file mode 100644 index 00000000000..f6a75e22fea --- /dev/null +++ b/support-files/mysql.server.sh @@ -0,0 +1,123 @@ +#!/bin/sh +# Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB +# This file is public domain and comes with NO WARRANTY of any kind + +# Mysql daemon start/stop script. + +# Usually this is put in /etc/init.d (at least on machines SYSV R4 +# based systems) and linked to /etc/rc3.d/S99mysql and /etc/rc0.d/S01mysql. +# When this is done the mysql server will be started when the machine is started +# and shut down when the systems goes down. + +# Comments to support chkconfig on RedHat Linux +# chkconfig: 2345 90 90 +# description: A very fast and reliable SQL database engine. + +PATH=/sbin:/usr/sbin:/bin:/usr/bin +basedir=@prefix@ +bindir=@bindir@ +datadir=@localstatedir@ +pid_file=@localstatedir@/mysqld.pid +log_file=@localstatedir@/mysqld.log +# Run mysqld as this user. +mysql_daemon_user=@MYSQLD_USER@ +export PATH + +mode=$1 + +if test -w / # determine if we should look at the root config file +then # or user config file + conf=/etc/my.cnf +else + conf=$HOME/.my.cnf # Using the users config file +fi + +# The following code tries to get the variables safe_mysqld needs from the +# config file. This isn't perfect as this ignores groups, but it should +# work as the options doesn't conflict with anything else. + +if test -f "$conf" # Extract those fields we need from config file. +then + if grep "^datadir" $conf >/dev/null + then + datadir=`grep "^datadir" $conf | cut -f 2 -d= | tr -d ' '` + fi + if grep "^user" $conf >/dev/null + then + mysql_daemon_user=`grep "^user" $conf | cut -f 2 -d= | tr -d ' ' | head -1` + fi + if grep "^pid-file" $conf >/dev/null + then + pid_file=`grep "^pid-file" $conf | cut -f 2 -d= | tr -d ' '` + else + if test -d "$datadir" + then + pid_file=$datadir/`hostname`.pid + fi + fi + if grep "^basedir" $conf >/dev/null + then + basedir=`grep "^basedir" $conf | cut -f 2 -d= | tr -d ' '` + bindir=$basedir/bin + fi + if grep "^bindir" $conf >/dev/null + then + bindir=`grep "^bindir" $conf | cut -f 2 -d= | tr -d ' '` + fi + if grep "^log[ \t]*=" $conf >/dev/null + then + log_file=`grep "log[ \t]*=" $conf | cut -f 2 -d= | tr -d ' '` + fi +fi + + +# Safeguard (relative paths, core dumps..) +cd $basedir + +case "$mode" in + 'start') + # Start daemon + + if test -x $bindir/safe_mysqld + then + # Give extra arguments to mysqld with the my.cnf file. This script may + # be overwritten at next upgrade. + $bindir/safe_mysqld \ + --user=$mysql_daemon_user --datadir=$datadir --pid-file=$pid_file --log=$log_file & + else + echo "Can't execute $bindir/safe_mysqld" + fi + ;; + + 'stop') + # Stop daemon. We use a signal here to avoid having to know the + # root password. + if test -f "$pid_file" + then + mysqld_pid=`cat $pid_file` + echo "Killing mysqld with pid $mysqld_pid" + kill $mysqld_pid + # mysqld should remove the pid_file when it exits, so wait for it. + + sleep 1 + while [ -s $pid_file -a "$flags" != aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ] + do [ -z "$flags" ] && echo "Wait for mysqld to exit\c" || echo ".\c" + flags=a$flags + sleep 1 + done + if [ -s $pid_file ] + then echo " gave up waiting!" + elif [ -n "$flags" ] + then echo " done" + fi + else + echo "No mysqld pid file found. Looked for $pid_file." + fi + ;; + + *) + # usage + echo "usage: $0 start|stop" + exit 1 + ;; +esac |