diff options
Diffstat (limited to 'client/mysqlshow.c')
-rw-r--r-- | client/mysqlshow.c | 67 |
1 files changed, 66 insertions, 1 deletions
diff --git a/client/mysqlshow.c b/client/mysqlshow.c index a89f4eb1dd2..d09839d04a8 100644 --- a/client/mysqlshow.c +++ b/client/mysqlshow.c @@ -41,6 +41,8 @@ static char *opt_plugin_dir= 0, *opt_default_auth= 0; static uint opt_protocol=0; +static uint protocol_to_force= MYSQL_PROTOCOL_DEFAULT; + static void get_options(int *argc,char ***argv); static uint opt_mysql_port=0; static int list_dbs(MYSQL *mysql,const char *wild); @@ -70,11 +72,23 @@ int main(int argc, char **argv) static char **defaults_argv; MY_INIT(argv[0]); sf_leaking_memory=1; /* don't report memory leaks on early exits */ + + /* We need to know if protocol-related options originate from CLI args */ + my_defaults_mark_files = TRUE; + load_defaults_or_exit("my", load_default_groups, &argc, &argv); defaults_argv=argv; get_options(&argc,&argv); + + /* Command line options override configured protocol */ + if (protocol_to_force > MYSQL_PROTOCOL_DEFAULT + && protocol_to_force != opt_protocol) + { + warn_protocol_override(host, &opt_protocol, protocol_to_force); + } + sf_leaking_memory=0; /* from now on we cleanup properly */ wild=0; if (argc) @@ -290,8 +304,12 @@ are shown."); static my_bool get_one_option(const struct my_option *opt, const char *argument, - const char *filename __attribute__((unused))) + const char *filename) { + + /* Track when protocol is set via CLI to not force overrides */ + static my_bool ignore_protocol_override = FALSE; + switch(opt->id) { case 'v': opt_verbose++; @@ -320,6 +338,13 @@ get_one_option(const struct my_option *opt, const char *argument, case 'W': #ifdef __WIN__ opt_protocol = MYSQL_PROTOCOL_PIPE; + + /* Prioritize pipe if explicit via command line */ + if (filename[0] == '\0') + { + ignore_protocol_override = TRUE; + protocol_to_force = MYSQL_PROTOCOL_DEFAULT; + } #endif break; case OPT_MYSQL_PROTOCOL: @@ -329,6 +354,46 @@ get_one_option(const struct my_option *opt, const char *argument, sf_leaking_memory= 1; /* no memory leak reports here */ exit(1); } + + /* Specification of protocol via CLI trumps implicit overrides */ + if (filename[0] == '\0') + { + ignore_protocol_override = TRUE; + protocol_to_force = MYSQL_PROTOCOL_DEFAULT; + } + + break; + case 'P': + /* If port and socket are set, fall back to default behavior */ + if (protocol_to_force == SOCKET_PROTOCOL_TO_FORCE) + { + ignore_protocol_override = TRUE; + protocol_to_force = MYSQL_PROTOCOL_DEFAULT; + } + + /* If port is set via CLI, try to force protocol to TCP */ + if (filename[0] == '\0' && + !ignore_protocol_override && + protocol_to_force == MYSQL_PROTOCOL_DEFAULT) + { + protocol_to_force = MYSQL_PROTOCOL_TCP; + } + break; + case 'S': + /* If port and socket are set, fall back to default behavior */ + if (protocol_to_force == MYSQL_PROTOCOL_TCP) + { + ignore_protocol_override = TRUE; + protocol_to_force = MYSQL_PROTOCOL_DEFAULT; + } + + /* Prioritize socket if set via command line */ + if (filename[0] == '\0' && + !ignore_protocol_override && + protocol_to_force == MYSQL_PROTOCOL_DEFAULT) + { + protocol_to_force = SOCKET_PROTOCOL_TO_FORCE; + } break; case '#': DBUG_PUSH(argument ? argument : "d:t:o"); |