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