Merged in some changes made to MySQL clients by other

developers before pushing my_getopt.

client/client_priv.h

@@ -31,5 +31,10 @@ enum options { OPT_CHARSETS_DIR=256, OPT_DEFAULT_CHARSET,
 	       OPT_LOW_PRIORITY, OPT_AUTO_REPAIR, OPT_COMPRESS,
 	       OPT_DROP, OPT_LOCKS, OPT_KEYWORDS, OPT_DELAYED, OPT_OPTIMIZE,
 	       OPT_FTB, OPT_LTB, OPT_ENC, OPT_O_ENC, OPT_ESC, OPT_TABLES,
-	       OPT_MASTER_DATA, OPT_AUTOCOMMIT, OPT_LOCAL_INFILE, OPT_PROMPT,
-               OPT_IGN_LINES };
+	       OPT_MASTER_DATA, OPT_AUTOCOMMIT, OPT_AUTO_REHASH,
+	       OPT_LINE_NUMBERS, OPT_COLUMN_NAMES, OPT_CONNECT_TIMEOUT,
+	       OPT_MAX_ALLOWED_PACKET, OPT_NET_BUFFER_LENGTH,
+	       OPT_SELECT_LIMIT, OPT_MAX_JOIN_SIZE, OPT_SSL_SSL,
+               OPT_SSL_KEY, OPT_SSL_CERT, OPT_SSL_CA, OPT_SSL_CAPATH,
+               OPT_SSL_CIPHER, OPT_SHUTDOWN_TIMEOUT, OPT_LOCAL_INFILE,
+               OPT_PROMPT, OPT_IGN_LINES };

client/mysqlshow.c

@@ -16,9 +16,10 @@
 
 /* Show databases, tables or columns */
 
-#define SHOW_VERSION "8.3"
+#define SHOW_VERSION "9.0"
 
 #include <my_global.h>
+#include "client_priv.h"
 #include <my_sys.h>
 #include <m_string.h>
 #include "mysql.h"
@@ -26,10 +27,11 @@
 #include "mysqld_error.h"
 #include <signal.h>
 #include <stdarg.h>
-#include <getopt.h>
+#include <my_getopt.h>
+#include "sslopt-vars.h"
 
 static my_string host=0,opt_password=0,user=0;
-static my_bool opt_show_keys=0,opt_compress=0,opt_status=0;
+static my_bool opt_show_keys=0,opt_compress=0,opt_status=0, tty_password=0;
 static uint opt_verbose=0;
 
 static void get_options(int *argc,char ***argv);
@@ -48,7 +50,6 @@ static void print_res_row(MYSQL_RES *result,MYSQL_ROW cur);
 
 static const char *load_default_groups[]= { "mysqlshow","client",0 };
 static my_string opt_mysql_unix_port=0;
-#include "sslopt-vars.h"
 
 int main(int argc, char **argv)
 {
@@ -121,29 +122,48 @@ int main(int argc, char **argv)
   return 0;				/* No compiler warnings */
 }
 
-
-static struct option long_options[] =
+static struct my_option my_long_options[] =
 {
-  {"character-sets-dir", required_argument, 0, 'c'},
-  {"compress",	no_argument,	   0, 'C'},
-  {"debug",	optional_argument, 0, '#'},
-  {"help",	no_argument,	   0, '?'},
-  {"host",	required_argument, 0, 'h'},
-  {"status",	no_argument,	   0, 'i'},
-  {"keys",	no_argument,	   0, 'k'},
-  {"password",	optional_argument, 0, 'p'},
-  {"port",	required_argument, 0, 'P'},
+  {"character-sets-dir", 'c', "Directory where character sets are",
+   (gptr*) &charsets_dir, (gptr*) &charsets_dir, 0, GET_STR, REQUIRED_ARG, 0,
+   0, 0, 0, 0, 0},
+  {"compress", 'C', "Use compression in server/client protocol",
+   (gptr*) &opt_compress, (gptr*) &opt_compress, 0, GET_BOOL, NO_ARG, 0, 0, 0,
+   0, 0, 0},
+  {"debug", '#', "Output debug log. Often this is 'd:t:o,filename'",
+   0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
+  {"help", '?', "Display this help and exit.", 0, 0, 0, GET_NO_ARG, NO_ARG,
+   0, 0, 0, 0, 0, 0},
+  {"host", 'h', "Connect to host.", (gptr*) &host, (gptr*) &host, 0, GET_STR,
+   REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+  {"status", 'i', "Shows a lot of extra information about each table.",
+   (gptr*) &opt_status, (gptr*) &opt_status, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0,
+   0, 0},
+  {"keys", 'k', "Show keys for table", (gptr*) &opt_show_keys,
+   (gptr*) &opt_show_keys, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"password", 'p',
+   "Password to use when connecting to server. If password is not given it's asked from the tty.", 
+   0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
+  {"port", 'P', "Port number to use for connection.", 0, 0, 0, GET_LONG,
+   REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
 #ifdef __WIN__
-  {"pipe",	no_argument,	   0, 'W'},
+  {"pipe", 'W', "Use named pipes to connect to server.", 0, 0, 0, GET_NO_ARG,
+   NO_ARG, 0, 0, 0, 0, 0, 0},
 #endif
-  {"socket",	required_argument, 0, 'S'},
+  {"socket", 'S', "Socket file to use for connection.",
+   (gptr*) &opt_mysql_unix_port, (gptr*) &opt_mysql_unix_port, 0, GET_STR,
+   REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
 #include "sslopt-longopts.h"
 #ifndef DONT_ALLOW_USER_CHANGE
-  {"user",	required_argument, 0, 'u'},
+  {"user", 'u', "User for login if not current user.", (gptr*) &user,
+   (gptr*) &user, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
 #endif
-  {"verbose",	no_argument,	   0, 'v'},
-  {"version",	no_argument,	   0, 'V'},
-  {0, 0, 0, 0}
+  {"verbose", 'v',
+   "More verbose output; You can use this multiple times to get even more verbose output.",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"version", 'V', "Output version information and exit.", 0, 0, 0, GET_NO_ARG,
+   NO_ARG, 0, 0, 0, 0, 0, 0},
+  {0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
 };
   
   
@@ -160,33 +180,6 @@ static void usage(void)
   puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
   puts("Shows the structure of a mysql database (databases,tables and columns)\n");
   printf("Usage: %s [OPTIONS] [database [table [column]]]\n",my_progname);
-  printf("\n\
-  -#, --debug=...       output debug log. Often this is 'd:t:o,filename`\n\
-  -?, --help		display this help and exit\n\
-  -c, --character-sets-dir=...\n\
-                        Directory where character sets are\n\
-  -C, --compress        Use compression in server/client protocol\n\
-  -h, --host=...	connect to host\n\
-  -i, --status		Shows a lot of extra information about each table\n\
-  -k, --keys		show keys for table\n\
-  -p, --password[=...]	password to use when connecting to server\n\
-			If password is not given it's asked from the tty.\n");
-#ifdef __WIN__
-  puts("-W, --pipe		Use named pipes to connect to server");
-#endif
-  printf("\
-  -P  --port=...	Port number to use for connection\n\
-  -S  --socket=...	Socket file to use for connection\n");
-#include "sslopt-usage.h"
-#ifndef DONT_ALLOW_USER_CHANGE
-  printf("\
-  -u, --user=#		user for login if not current user\n");
-#endif
-  printf("\
-  -v, --verbose		more verbose output; You can use this multiple times\n\
-                        to get even more verbose output.\n\
-  -V, --version		output version information and exit\n");
-
   puts("\n\
 If last argument contains a shell or SQL wildcard (*,?,% or _) then only\n\
 what\'s matched by the wildcard is shown.\n\
@@ -195,44 +188,31 @@ If no table is given then all matching tables in database are shown\n\
 If no column is given then all matching columns and columntypes in table\n\
 are shown");
   print_defaults("my",load_default_groups);
+  my_print_help(my_long_options);
+  my_print_variables(my_long_options);
 }
 
-
-static void
-get_options(int *argc,char ***argv)
+static my_bool
+get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
+	       char *argument)
 {
-  int c,option_index;
-  my_bool tty_password=0;
-
-  while ((c=getopt_long(*argc,*argv,"c:h:p::u:#::P:S:Ck?vVWi",long_options,
-			&option_index)) != EOF)
-  {
-    switch(c) {
-    case 'C':
-      opt_compress=1;
-      break;
+  switch(optid) {
   case 'c':
-      charsets_dir= optarg;
+    charsets_dir= argument;
     break;
   case 'v':
     opt_verbose++;
     break;
   case 'h':
-      host = optarg;
-      break;
-    case 'i':
-      opt_status=1;
-      break;
-    case 'k':
-      opt_show_keys=1;
+    host = argument;
     break;
   case 'p':
-      if (optarg)
+    if (argument)
     {
-	char *start=optarg;
+      char *start=argument;
       my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR));
-	opt_password=my_strdup(optarg,MYF(MY_FAE));
-	while (*optarg) *optarg++= 'x';		/* Destroy argument */
+      opt_password=my_strdup(argument,MYF(MY_FAE));
+      while (*argument) *argument++= 'x';		/* Destroy argument */
       if (*start)
 	start[1]=0;				/* Cut length of argument */
     }
@@ -241,14 +221,14 @@ get_options(int *argc,char ***argv)
     break;
 #ifndef DONT_ALLOW_USER_CHANGE
   case 'u':
-      user=optarg;
+    user=argument;
     break;
 #endif
   case 'P':
-      opt_mysql_port= (unsigned int) atoi(optarg);
+    opt_mysql_port= (unsigned int) atoi(argument);
     break;
   case 'S':
-      opt_mysql_unix_port= optarg;
+    opt_mysql_unix_port= argument;
     break;
   case 'W':
 #ifdef __WIN__
@@ -257,23 +237,33 @@ get_options(int *argc,char ***argv)
     break;
 #include "sslopt-case.h"
   case '#':
-      DBUG_PUSH(optarg ? optarg : "d:t:o");
+    DBUG_PUSH(argument ? argument : "d:t:o");
     break;
   case 'V':
     print_version();
     exit(0);
     break;
-    default:
-      fprintf(stderr,"Illegal option character '%c'\n",opterr);
-      /* Fall throught */
   case '?':
   case 'I':					/* Info */
     usage();
     exit(0);
   }
+  return 0;
+}
+
+
+static void
+get_options(int *argc,char ***argv)
+{
+  int ho_error;
+
+  if ((ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
+  {
+    printf("%s: handle_options() failed with error %d\n", my_progname,
+	   ho_error);
+    exit(1);
   }
-  (*argc)-=optind;
-  (*argv)+=optind;
+  
   if (tty_password)
     opt_password=get_tty_password(NullS);
   return;

include/my_getopt.h

@@ -14,28 +14,21 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-struct my_optarg
-{
-  char *arg;         /* option argument */
-  int  pos;          /* next element in ARGV */
-  int  verbose;      /* 0 = inhibit warnings of unrecognized options */
-  int  unrecognized; /* position of the unrecognized option */
-};
+C_MODE_START
 
-
-enum get_opt_var_type { GET_NO_ARG, GET_LONG, GET_LL, GET_STR };
+enum get_opt_var_type { GET_NO_ARG, GET_BOOL, GET_LONG, GET_LL, GET_STR };
 enum get_opt_arg_type { NO_ARG, OPT_ARG, REQUIRED_ARG };
 
 struct my_option
 {
   const char *name;                     /* Name of the option */
+  int        id;                        /* unique id or short option */
   const char *comment;                  /* option comment, for autom. --help */
   gptr       *value;                    /* The variable value */
   gptr       *u_max_value;              /* The user def. max variable value */
   const char **str_values;              /* Pointer to possible values */
   enum get_opt_var_type var_type;
   enum get_opt_arg_type arg_type;
-  int        id;                        /* unique id or short option */
   longlong   def_value;                 /* Default value */
   longlong   min_value;                 /* Min allowed value */
   longlong   max_value;                 /* Max allowed value */
@@ -44,6 +37,8 @@ struct my_option
   int        app_type;                  /* To be used by an application */
 };
 
+extern char *disabled_my_option;
+
 extern int handle_options (int *argc, char ***argv, 
 			   const struct my_option *longopts, 
 			   my_bool (*get_one_option)(int,
@@ -51,3 +46,5 @@ extern int handle_options (int *argc, char ***argv,
 						     char *));
 extern void my_print_help(const struct my_option *options);
 extern void my_print_variables(const struct my_option *options);
+
+C_MODE_END

include/sslopt-case.h

@@ -20,8 +20,8 @@
       break;
     case OPT_SSL_KEY:
       opt_use_ssl = 1;				/* true */
-      my_free(opt_ssl_key, MYF(MY_ALLOW_ZERO_PTR));
-      opt_ssl_key = my_strdup(optarg, MYF(0));
+//QQ to be removed???      my_free(opt_ssl_key, MYF(MY_ALLOW_ZERO_PTR));
+//QQ to be removed???      opt_ssl_key = my_strdup(optarg, MYF(0));
       break;
     case OPT_SSL_CERT:
       opt_use_ssl = 1;				/* true */

include/sslopt-longopts.h

@@ -16,17 +16,26 @@
 
 #ifdef HAVE_OPENSSL
 
-#define OPT_SSL_SSL	200
-#define OPT_SSL_KEY	201
-#define OPT_SSL_CERT	202
-#define OPT_SSL_CA	203
-#define OPT_SSL_CAPATH  204
-#define OPT_SSL_CIPHER  205
-  {"ssl",           no_argument,           0, OPT_SSL_SSL},
-  {"ssl-key",       required_argument,     0, OPT_SSL_KEY},
-  {"ssl-cert",      required_argument,     0, OPT_SSL_CERT},
-  {"ssl-ca",        required_argument,     0, OPT_SSL_CA},
-  {"ssl-capath",    required_argument,     0, OPT_SSL_CAPATH},
-  {"ssl-cipher",    required_argument,     0, OPT_SSL_CIPHER},
+  {"ssl", OPT_SSL_SSL,
+   "Use SSL for connection (automatically set with other flags)",
+   (gptr*) &opt_use_ssl, (gptr*) &opt_use_ssl, 0, GET_BOOL, NO_ARG, 0, 0, 0,
+   0, 0, 0},
+  {"ssl-key", OPT_SSL_KEY, "X509 key in PEM format (implies --ssl)",
+   (gptr*) &opt_ssl_key, (gptr*) &opt_ssl_key, 0, GET_STR, REQUIRED_ARG,
+   0, 0, 0, 0, 0, 0},
+  {"ssl-cert", OPT_SSL_CERT, "X509 cert in PEM format (implies --ssl)",
+   (gptr*) &opt_ssl_cert, (gptr*) &opt_ssl_cert, 0, GET_STR, REQUIRED_ARG,
+   0, 0, 0, 0, 0, 0},
+  {"ssl-ca", OPT_SSL_CA,
+   "CA file in PEM format (check OpenSSL docs, implies --ssl)",
+   (gptr*) &opt_ssl_ca, (gptr*) &opt_ssl_ca, 0, GET_STR, REQUIRED_ARG,
+   0, 0, 0, 0, 0, 0},
+  {"ssl-capath", OPT_SSL_CAPATH,
+   "CA directory (check OpenSSL docs, implies --ssl)",
+   (gptr*) &opt_ssl_capath, (gptr*) &opt_ssl_capath, 0, GET_STR, REQUIRED_ARG,
+   0, 0, 0, 0, 0, 0},
+  {"ssl-cipher", OPT_SSL_CAPATH, "SSL cipher to use (implies --ssl)",
+   (gptr*) &opt_ssl_cipher, (gptr*) &opt_ssl_cipher, 0, GET_STR, REQUIRED_ARG,
+   0, 0, 0, 0, 0, 0},
 
 #endif /* HAVE_OPENSSL */

mysys/my_getopt.c

@@ -34,6 +34,7 @@ static void init_variables(const struct my_option *options);
 static const char *special_opt_prefix[]=
 {"skip", "disable", "enable", "maximum", 0};
 
+char *disabled_my_option= (char*) "0";
 
 /* Return error values from handle_options */
 
@@ -65,7 +66,7 @@ int handle_options(int *argc, char ***argv,
 					     char *))
 {
   uint opt_found, argvpos= 0, length, spec_len, i;
-  int err;
+  int err= 0;
   my_bool end_of_options= 0, must_be_var, set_maximum_value, special_used;
   char *progname= *(*argv), **pos, *optend, *prev_found;
   const struct my_option *optp;
@@ -176,7 +177,7 @@ int handle_options(int *argc, char ***argv,
 		  We were called with a special prefix, we can reuse opt_found
 		*/
 		special_used= 1;
-		cur_arg += (spec_len + 1);
+		cur_arg+= (spec_len + 1);
 		if ((opt_found= findopt(cur_arg, length - (spec_len + 1),
 					&optp, &prev_found)))
 		{
@@ -189,7 +190,7 @@ int handle_options(int *argc, char ***argv,
 		    return ERR_AMBIGUOUS_OPTION;
 		  }
 		  if (i < DISABLE_OPTION_COUNT)
-		    optend= (char*) "0";
+		    optend= disabled_my_option;
 		  else if (!compare_strings(special_opt_prefix[i],"enable",6))
 		    optend= (char*) "1";
 		  else if (!compare_strings(special_opt_prefix[i],"maximum",7))
@@ -235,16 +236,45 @@ int handle_options(int *argc, char ***argv,
 	}
 	if (must_be_var && !optp->value)
 	{
-	  fprintf(stderr, "%s: the argument '%s' is not an variable\n",
+	  fprintf(stderr, "%s: argument '%s' is not a variable\n",
 		  progname, *pos);
 	  return ERR_MUST_BE_VARIABLE;
 	}
-	if (optp->arg_type == NO_ARG && optend && !special_used)
+	if (optp->arg_type == NO_ARG)
+	{
+	  if (optend && !special_used)
 	  {
 	    fprintf(stderr, "%s: option '--%s' cannot take an argument\n",
 		    progname, optp->name);
 	    return ERR_NO_ARGUMENT_ALLOWED;
 	  }
+	  if (optp->var_type == GET_BOOL)
+	  {
+	    /*
+	      Set bool to 1 if no argument or if the user has used
+	      --enable-'option-name'.
+	      *optend was set to '0' if one used --disable-option
+	    */
+	    *((my_bool*) optp->value)= 	(my_bool) (!optend || *optend == '1');
+	    (*argc)--;	    
+	    continue;
+	  }
+	  argument= optend;
+	}
+	else if (optp->arg_type == OPT_ARG && optp->var_type == GET_BOOL)
+	{
+	  if (optend == disabled_my_option)
+	    *((my_bool*) optp->value)= (my_bool) 0;
+	  else
+	  {
+	    if (!optend) /* No argument -> enable option */
+	      *((my_bool*) optp->value)= (my_bool) 1;
+	    else /* If argument differs from 0, enable option, else disable */
+	      *((my_bool*) optp->value)= (my_bool) atoi(optend) != 0;
+	  }
+	  (*argc)--;	    
+	  continue;
+	}
 	else if (optp->arg_type == REQUIRED_ARG && !optend)
 	{
 	  /* Check if there are more arguments after this one */
@@ -311,6 +341,7 @@ int handle_options(int *argc, char ***argv,
       {
 	gptr *result_pos= (set_maximum_value) ?
 	  optp->u_max_value : optp->value;
+
 	if (!result_pos)
 	{
 	  fprintf(stderr,
@@ -326,7 +357,6 @@ int handle_options(int *argc, char ***argv,
 	if (err)
 	  return ERR_UNKNOWN_SUFFIX;
       }
-      else
       get_one_option(optp->id, optp, argument);
 
       (*argc)--; /* option handled (shortorlong), decrease argument count */
@@ -488,17 +518,19 @@ void my_print_help(const struct my_option *options)
     col+= 2 + strlen(optp->name);
     if (optp->var_type == GET_STR)
     {
-      printf("=name ");
+      printf("%s=name%s ", optp->arg_type == OPT_ARG ? "[" : "",
+	     optp->arg_type == OPT_ARG ? "]" : "");
       col+= 6;
     }
-    else if (optp->var_type == GET_NO_ARG)
+    else if (optp->var_type == GET_NO_ARG || optp->var_type == GET_BOOL)
     {
       putchar(' ');
       col++;
     }
     else
     {
-      printf("=# ");
+      printf("%s=#%s ", optp->arg_type == OPT_ARG ? "[" : "",
+	     optp->arg_type == OPT_ARG ? "]" : "");
       col+= 3;
     }
     if (col > name_space)
@@ -545,7 +577,7 @@ void my_print_variables(const struct my_option *options)
   printf("--------------------------------- -------------\n");
   for (optp= options; optp->id; optp++)
   {
-    if (optp->value)
+    if (optp->value && optp->var_type != GET_BOOL)
     {
       printf("%s", optp->name);
       length= strlen(optp->name);
@@ -553,10 +585,10 @@ void my_print_variables(const struct my_option *options)
 	putchar(' ');
       if (optp->var_type == GET_STR)
       {
-	if (!optp->def_value && !*((char**) optp->value))
-	  printf("(No default value)\n");
-	else
+	if (*((char**) optp->value))
 	  printf("%s\n", *((char**) optp->value));
+	else
+	  printf("(No default value)\n");
       }
       else if (optp->var_type == GET_LONG)
       {

sql/mysqld.cc

@@ -2894,7 +2894,9 @@ static struct option long_options[] = {
   {"socket",                required_argument, 0, (int) OPT_SOCKET},
   {"sql-bin-update-same",   no_argument,       0, (int) OPT_SQL_BIN_UPDATE_SAME},
   {"sql-mode",              required_argument, 0, (int) OPT_SQL_MODE},
+#ifdef TO_BE_DONE
 #include "sslopt-longopts.h"
+#endif
 #ifdef __WIN__
   {"standalone",            no_argument,       0, (int) OPT_STANDALONE},
 #endif
@@ -4083,8 +4085,10 @@ static void get_options(int argc,char **argv)
       strmake(mysql_charsets_dir, optarg, sizeof(mysql_charsets_dir)-1);
       charsets_dir = mysql_charsets_dir;
       break;
+#ifdef TO_BE_DONE
 #include "sslopt-case.h"
     case OPT_DES_KEY_FILE:
+#endif
 #ifdef HAVE_OPENSSL
       des_key_file=optarg;
 #endif