/* function to parse command line options and check for some usage errors. */
void
get_opts(int argc, char **argv, struct options * my_opts)
{
int c;
const char *progname;
progname = get_progname(argv[0]);
/* set the defaults */
my_opts->quiet = false;
my_opts->systables = false;
my_opts->indexes = false;
my_opts->nodb = false;
my_opts->extended = false;
my_opts->tablespaces = false;
my_opts->dbname = NULL;
my_opts->hostname = NULL;
my_opts->port = NULL;
my_opts->username = NULL;
my_opts->progname = progname;
if (argc > 1)
{
if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
{
help(progname);
exit(0);
}
if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
{
puts("oid2name (PostgreSQL) " PG_VERSION);
exit(0);
}
}
/* get opts */
while ((c = getopt(argc, argv, "H:p:U:d:t:o:f:qSxish")) != -1)
{
switch (c)
{
/* specify the database */
case 'd':
my_opts->dbname = mystrdup(optarg);
break;
/* specify one tablename to show */
case 't':
add_one_elt(optarg, my_opts->tables);
break;
/* specify one Oid to show */
case 'o':
add_one_elt(optarg, my_opts->oids);
break;
/* specify one filenode to show */
case 'f':
add_one_elt(optarg, my_opts->filenodes);
break;
/* don't show headers */
case 'q':
my_opts->quiet = true;
break;
/* host to connect to */
case 'H':
my_opts->hostname = mystrdup(optarg);
break;
/* port to connect to on remote host */
case 'p':
my_opts->port = mystrdup(optarg);
break;
/* username */
case 'U':
my_opts->username = mystrdup(optarg);
break;
/* display system tables */
case 'S':
my_opts->systables = true;
break;
/* also display indexes */
case 'i':
my_opts->indexes = true;
break;
/* display extra columns */
case 'x':
my_opts->extended = true;
break;
/* dump tablespaces only */
case 's':
my_opts->tablespaces = true;
break;
case 'h':
help(progname);
exit(0);
break;
default:
fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
exit(1);
}
}
}
/* function to parse command line options and check for some usage errors. */
void
get_opts(int argc, char **argv, struct options * my_opts)
{
int c;
/* set the defaults */
my_opts->quiet = false;
my_opts->systables = false;
my_opts->indexes = false;
my_opts->nodb = false;
my_opts->extended = false;
my_opts->tablespaces = false;
my_opts->dbname = NULL;
my_opts->hostname = NULL;
my_opts->port = NULL;
my_opts->username = NULL;
my_opts->password = NULL;
/* get opts */
while ((c = getopt(argc, argv, "H:p:U:P:d:t:o:f:qSxish?")) != -1)
{
switch (c)
{
/* specify the database */
case 'd':
my_opts->dbname = mystrdup(optarg);
break;
/* specify one tablename to show */
case 't':
add_one_elt(optarg, my_opts->tables);
break;
/* specify one Oid to show */
case 'o':
add_one_elt(optarg, my_opts->oids);
break;
/* specify one filenode to show */
case 'f':
add_one_elt(optarg, my_opts->filenodes);
break;
/* don't show headers */
case 'q':
my_opts->quiet = true;
break;
/* host to connect to */
case 'H':
my_opts->hostname = mystrdup(optarg);
break;
/* port to connect to on remote host */
case 'p':
my_opts->port = mystrdup(optarg);
break;
/* username */
case 'U':
my_opts->username = mystrdup(optarg);
break;
/* password */
case 'P':
my_opts->password = mystrdup(optarg);
break;
/* display system tables */
case 'S':
my_opts->systables = true;
break;
/* also display indexes */
case 'i':
my_opts->indexes = true;
break;
/* display extra columns */
case 'x':
my_opts->extended = true;
break;
/* dump tablespaces only */
case 's':
my_opts->tablespaces = true;
break;
/* help! (ugly in code for easier editing) */
case '?':
case 'h':
fprintf(stderr,
"Usage: oid2name [-s|-d database] [-S][-i][-q][-x] [-t table|-o oid|-f file] ...\n"
" default action show all database Oids\n"
" -d database database to connect to\n"
" -s show all tablespaces\n"
" -S show system objects too\n"
" -i show indexes and sequences too\n"
" -x extended (show additional columns)\n"
" -q quiet (don't show headers)\n"
" -t <table> show info for table named <table>\n"
" -o <oid> show info for table with Oid <oid>\n"
" -f <filenode> show info for table with filenode <filenode>\n"
" -H host connect to remote host\n"
" -p port host port to connect to\n"
" -U username username to connect with\n"
" -P password password for username\n"
" (see also $PGPASSWORD and ~/.pgpass)\n"
);
exit(1);
break;
}
}
}
