path: root/databases/msql/scripts/createuser

#!/usr/bin/perl
#

eval '(exit $?0)' && eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
& eval 'exec /usr/bin/perl -S $0 $argv:q'
if 0;

if( $> ) {
	print "\nYou must be root to run this step!\n\n";
	exit 1;
} 

if( getpwnam( "msql" ) ) {
	( $null, $null, $msqlUID ) = getpwnam( "msql" );
} else {
	$msqlUID = 87;
	while( getpwuid( $msqlUID ) ) {
		$msqlUID++;
	}
}

if( getgrnam( "msql" ) ) {
	( $null, $null, $msqlGID ) = getgrnam( "msql" );
} else {
	$msqlGID = 87;
	while( getgrgid( $msqlGID ) ) {
		$msqlGID++;
	}
	&append_file( "/etc/group", "msql:*:$msqlGID:" );
}

print "msql user using uid $msqlUID\n";
print "msql user using gid $msqlGID\n";

system( "/usr/bin/chpass -a \"msql:*:$msqlUID:$msqlGID\::0:0:mSQL-2 pseudo-user:/var/db/msqldb:/bin/sh\"" );

sub append_file {
	local($file,@list) = @_;
	local($LOCK_EX) = 2;
	local($LOCK_NB) = 4;
	local($LOCK_UN) = 8;

	open(F, ">> $file") || die "$file: $!\n";
	while( ! flock( F, $LOCK_EX | $LOCK_NB ) ) {
		exit 1;
	}
	print F join( "\n", @list) . "\n";
	close F;
	flock( F, $LOCK_UN );
}