/* Copyright (c) 2007-2008, UNINETT AS
 * Copyright (c) 2011-2012, NORDUnet A/S */
/* See LICENSE for licensing information. */

#include "debug.h"
#include "gconfig.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

int listconfig(struct gconffile **cf, char *block, int compact) {
    char *opt = NULL, *val = NULL;
    int conftype;

    for (;;) {
        free(opt);
        free(val);
        if (!getconfigline(cf, block, &opt, &val, &conftype))
            return -1;
        if (!opt)
            return 0; /* Success.  */

        if (conftype == CONF_STR && !strcasecmp(opt, "include")) {
            if (pushgconfpaths(cf, val) < 0)
                debugx(1, DBG_ERR, "failed to include config file %s", val);
            continue;
        }

        switch (conftype) {
        case CONF_STR:
            if (block)
                printf(compact ? "%s=%s;" : "\t%s=%s\n", opt, val);
            else
                printf("%s=%s\n", opt, val);
            break;
        case CONF_CBK:
            printf("%s %s {%s", opt, val, compact ? "" : "\n");
            if (listconfig(cf, val, compact))
                return -1;
            printf("}\n");
            break;
        default:
            printf("Unsupported config type\n");
            return -1;
        }
    }

    return 0; /* Success.  */
}

int main(int argc, char **argv) {
    int c, compact = 0;
    struct gconffile *cfs;

    debug_init("radsecproxy-conf");
    debug_set_level(DBG_WARN);

    while ((c = getopt(argc, argv, "c")) != -1) {
        switch (c) {
        case 'c':
            compact = 1;
            break;
        default:
            goto usage;
        }
    }
    if (argc - optind != 1)
        goto usage;

    cfs = openconfigfile(argv[optind]);
    return listconfig(&cfs, NULL, compact);

usage:
    debug(DBG_ERR, "Usage:\n%s [ -c ] configfile", argv[0]);
    exit(1);
}

/* Local Variables: */
/* c-file-style: "stroustrup" */
/* End: */
