anope/list.c

/* Routines to handle `listnicks' and `listchans' invocations.
 *
 * (C) 2003 Anope Team
 * Contact us at info@anope.org
 *
 * Please read COPYING and README for furhter details.
 *
 * Based on the original code of Epona by Lara.
 * Based on the original code of Services by Andy Church. 
 * 
 * $Id$ 
 *
 */

#include "services.h"

/*************************************************************************/

void do_listnicks(int ac, char **av)
{
    int count = 0;              /* Count only rather than display? */
    int usage = 0;              /* Display command usage?  (>0 also indicates error) */
    int i;

    i = 1;
    while (i < ac) {
        if (av[i][0] == '-') {
            switch (av[i][1]) {
            case 'h':
                usage = -1;
                break;
            case 'c':
                if (i > 1)
                    usage = 1;
                count = 1;
                break;
            case 'd':
                if (av[i][2]) {
                    services_dir = av[i] + 2;
                } else {
                    if (i >= ac - 1) {
                        usage = 1;
                        break;
                    }
                    ac--;
                    memmove(av + i, av + i + 1, sizeof(char *) * ac - i);
                    services_dir = av[i];
                }
            default:
                usage = 1;
                break;
            }                   /* switch */
            ac--;
            if (i < ac)
                memmove(av + i, av + i + 1, sizeof(char *) * ac - i);
        } else {
            if (count)
                usage = 1;
            i++;
        }
    }
    if (usage) {
        fprintf(stderr, "\
\n\
Usage: listnicks [-c] [-d data-dir] [nick [nick...]]\n\
     -c: display only count of registered nicks\n\
            (cannot be combined with nicks)\n\
   nick: nickname(s) to display information for\n\
\n\
If no nicks are given, the entire nickname database is printed out in\n\
compact format followed by the number of registered nicks (with -c, the\n\
list is suppressed and only the count is printed).  If one or more nicks\n\
are given, detailed information about those nicks is displayed.\n\
\n");
        exit(usage > 0 ? 1 : 0);
    }

    if (chdir(services_dir) < 0) {
        fprintf(stderr, "chdir(%s): %s\n", services_dir, strerror(errno));
        exit(1);
    }
    if (!read_config(0))
        exit(1);
    load_ns_dbase();

    lang_init();

    if (ac > 1) {
        for (i = 1; i < ac; i++)
            listnicks(0, av[i]);
    } else {
        listnicks(count, NULL);
    }
    exit(0);
}

/*************************************************************************/

void do_listchans(int ac, char **av)
{
    int count = 0;              /* Count only rather than display? */
    int usage = 0;              /* Display command usage?  (>0 also indicates error) */
    int i;

    i = 1;
    while (i < ac) {
        if (av[i][0] == '-') {
            switch (av[i][1]) {
            case 'h':
                usage = -1;
                break;
            case 'c':
                if (i > 1)
                    usage = 1;
                count = 1;
                break;
            case 'd':
                if (av[i][2]) {
                    services_dir = av[i] + 2;
                } else {
                    if (i >= ac - 1) {
                        usage = 1;
                        break;
                    }
                    ac--;
                    memmove(av + i, av + i + 1, sizeof(char *) * ac - i);
                    services_dir = av[i];
                }
            default:
                usage = 1;
                break;
            }                   /* switch */
            ac--;
            if (i < ac)
                memmove(av + i, av + i + 1, sizeof(char *) * ac - i);
        } else {
            if (count)
                usage = 1;
            i++;
        }
    }
    if (usage) {
        fprintf(stderr, "\
\n\
Usage: listchans [-c] [-d data-dir] [channel [channel...]]\n\
     -c: display only count of registered channels\n\
            (cannot be combined with channels)\n\
channel: channel(s) to display information for\n\
\n\
If no channels are given, the entire channel database is printed out in\n\
compact format followed by the number of registered channels (with -c, the\n\
list is suppressed and only the count is printed).  If one or more channels\n\
are given, detailed information about those channels is displayed.\n\
\n");
        exit(usage > 0 ? 1 : 0);
    }

    if (chdir(services_dir) < 0) {
        fprintf(stderr, "chdir(%s): %s\n", services_dir, strerror(errno));
        exit(1);
    }
    if (!read_config(0))
        exit(1);
    load_ns_dbase();
    load_cs_dbase();

    lang_init();

    if (ac > 1) {
        for (i = 1; i < ac; i++)
            listchans(0, av[i]);
    } else {
        listchans(count, NULL);
    }
    exit(0);
}

/*************************************************************************/