Better error messages for mysql-test-run

Added option --host to mysqlhotcopy


mysql-test/mysql-test-run.sh:
  Added error message if the server doesn't start.
  Increase connect timeout a bit (for running under purify).
mysql-test/t/rpl000001.test:
  Longer sleep time (for running under purify)
scripts/mysqlhotcopy.sh:
  Added option --host for usage with TCP/IP connections
sql/gen_lex_hash.cc:
  Fixed typo

mysql-test/mysql-test-run.sh

@@ -344,7 +344,11 @@ SLAVE_MYSQLD=$MYSQLD #this can be changed later if we are doing gcov
 #--
 wait_for_server_start ()
 {
-   $MYSQLADMIN --no-defaults -u $DBUSER --silent -O connect_timeout=10 -w2 --host=$hostname --port=$1  ping >/dev/null 2>&1
+   $MYSQLADMIN --no-defaults -u $DBUSER --silent -O connect_timeout=10 -w3 --host=$hostname --port=$1  ping >/dev/null 2>&1
+   exit_code=$?
+   if [ $exit_code != 0 ]; then
+	echo "Error: Could not start $2, exit code $exit_code";
+   fi
 }
 
 prompt_user ()
@@ -553,7 +557,7 @@ start_master()
     else	    
       $MYSQLD $master_args  >> $MASTER_MYERR 2>&1 &
     fi  
-  wait_for_server_start $MASTER_MYPORT
+  wait_for_server_start $MASTER_MYPORT master
   MASTER_RUNNING=1
 }
 
@@ -610,7 +614,7 @@ start_slave()
     else
       $SLAVE_MYSQLD $slave_args  >> $SLAVE_MYERR 2>&1 &
     fi
-    wait_for_server_start $SLAVE_MYPORT
+    wait_for_server_start $SLAVE_MYPORT slave
     SLAVE_RUNNING=1
 }
 

mysql-test/t/rpl000001.test

@@ -57,7 +57,7 @@ reap;
 connection slave;
 sync_with_master ;
 #give the slave a chance to exit
-sleep 0.5;
+sleep 2;
 
 # The following test can't be done because the result of Pos will differ
 # on different computers

scripts/mysqlhotcopy.sh

@@ -50,7 +50,8 @@ Usage: $0 db_name[./table_regex/] [new_db_name | directory]
   -?, --help           display this helpscreen and exit
   -u, --user=#         user for database login if not current user
   -p, --password=#     password to use when connecting to server
-  -P, --port=#         port to use when connecting to local server
+  -h, --host=#	       Hostname for local server when connecting over TCP/IP
+  -P, --port=#         port to use when connecting to local server with TCP/IP
   -S, --socket=#       socket to use when connecting to local server
 
   --allowold           don\'t abort if target already exists (rename it _old)
@@ -155,8 +156,8 @@ $opt{quiet} = 0 if $opt{debug};
 $opt{allowold} = 1 if $opt{keepold};
 
 # --- connect to the database ---
-my $dsn = ";host=localhost";
-$dsn = ";host=127.0.0.1" if $opt{port};    # use TCP/IP if port was given 
+my $dsn;
+$dsn  = ";host=" . (defined($opt{host}) ? $opt{host} : "localhost");
 $dsn .= ";port=$opt{port}" if $opt{port};
 $dsn .= ";mysql_socket=$opt{socket}" if $opt{socket};
 
@@ -891,9 +892,15 @@ user for database login if not current user
 
 password to use when connecting to server
 
+=item -h, -h, --host=#
+
+Hostname for local server when connecting over TCP/IP.  By specifying this
+different from 'localhost' will trigger mysqlhotcopy to use TCP/IP connection.
+
 =item -P, --port=#         
 
-port to use when connecting to local server
+port to use when connecting to MySQL server with TCP/IP.  This is only used
+when using the --host option.
 
 =item -S, --socket=#         
 

sql/gen_lex_hash.cc

@@ -26,7 +26,8 @@
 #include "mysql_version.h"
 #include "lex.h"
 
-bool opt_search=0,opt_verbose=0;
+bool opt_search=0;
+uint opt_verbose=0;
 ulong opt_count=100000;
 
 #define max_allowed_array  8000	// Don't generate bigger arrays than this
@@ -526,8 +527,7 @@ int main(int argc,char **argv)
 	       best_functype);
       }
       if (opt_verbose && (i % 20000) == 0)
-	printf("\nstart_value=%ldL; best_t1=%ldL;  best_t2=%ldL;  best_type=%d;
-/* mode=%d  add=%d  type: %d */\n",
+	printf("\nstart_value=%ldL; best_t1=%ldL;  best_t2=%ldL;  best_type=%d; /* mode=%d  add=%d  type: %d */\n",
 	       best_start_value,best_t1,best_t2,best_type,best_mod,best_add,
 	       best_functype);
     }