source: trunk/athena/bin/discuss/client/anm.c @ 22404

/*
 *
 *    Copyright (C) 1989 by the Massachusetts Institute of Technology
 *    Developed by the MIT Student Information Processing Board (SIPB).
 *    For copying information, see the file mit-copyright.h in this release.
 *
 */
/*
 *      $Id: anm.c,v 1.12 2006-03-10 07:11:30 ghudson Exp $
 *
 */

#ifndef lint
static char rcsid_anm_c[] =
    "$Id: anm.c,v 1.12 2006-03-10 07:11:30 ghudson Exp $";
#endif /* lint */

#include <stdio.h>
#include <sys/file.h>
#if HAVE_FCNTL_H
#include <fcntl.h>
#endif
#include <ss/ss.h>
#include <discuss/discuss.h>
#include "config.h"
#include "globals.h"

extern tfile unix_tfile();

announce_mtg (argc, argv)
        int argc;
        char **argv;
{
        char temp_file[100],*src_mtg,*dest_mtg;
        char *editor = NULL;
        int code,fd,public,i,txn_no;
        tfile tf;
        name_blk nbsrc, nbdest;

        if (argc < 3) {
                (void) fprintf(stderr, "Usage:  %s {-private | -public} mtg_to_announce mtg_to_announce_in\n", argv[0]);
                return;
        }

        public = 1;
        src_mtg = dest_mtg = NULL;

        i = 0;
        while (i++,--argc > 0) {
                if (*argv[i] == '-') {
                        if (!strcmp(argv[i],"-public")) {
                                public = 1;
                                continue;
                        }
                        else if (!strcmp(argv[i],"-private")) {
                                public = 0;
                                continue;
                        }
                        else if (!strcmp(argv[i], "-editor") ||
                                 !strcmp(argv[i], "-ed")) {
                                         if (argc == 1) {
                                                 (void) fprintf(stderr, 
                                                                "No argument to %s.\n", argv[i]);
                                                 return;
                                         }
                                         editor = argv[++i];
                                         argc--;
                                         continue;
                                 }
                        else if (!strcmp(argv[i], "-no_editor")) {
                                editor = "";
                                continue;
                        }
                        else {
                                fprintf(stderr,
                                        "Unknown control argument %s\n",
                                        argv[i]);
                                return;
                        }
                }
                if (src_mtg)
                        if (dest_mtg) {
                                fprintf(stderr,
                                        "Extra arguments specified: %s\n",
                                        argv[i]);
                                return;
                        }
                        else
                                dest_mtg = argv[i];
                else
                        src_mtg = argv[i];
        }

        if (!src_mtg || !dest_mtg) {
                fprintf (stderr,
                         "Two meeting names must be specified\n");
                return;
        }

        dsc_get_mtg (user_id, src_mtg, &nbsrc, &code);
        if (code != 0) {
                (void) fprintf (stderr,
                                "%s: Meeting not found in search path.\n",
                                src_mtg);
                return;
        }

        dsc_get_mtg (user_id, dest_mtg, &nbdest, &code);
        if (code != 0) {
                (void) fprintf (stderr,
                                "%s: Meeting not found in search path.\n",
                                dest_mtg);
                return;
        }

        printf("Please enter the body of the meeting announcement.\n");

        (void) sprintf(temp_file,"/tmp/mtg%d.%d",getuid(),getpid());
        (void) unlink(temp_file);

        if (edit(temp_file, editor)) {
                (void) fprintf(stderr,
                  "Error during edit; meeting not announced.\n");
                return;
        }

        fd = open(temp_file,O_RDONLY,0);
        if (fd < 0) {
                (void) fprintf(stderr,"Temporary file disappeared!\n");
                return;
        }

        tf = unix_tfile(fd);

        dsc_announce_mtg(&nbsrc, &nbdest, public, tf, &txn_no, &code);

        if (code) {
                (void) fprintf(stderr,"Error adding transation: %s\n",
                        error_message(code));
                return;
        }

        (void) printf("Transaction [%04d] entered in the %s meeting.\n",
                      txn_no, nbdest.aliases[0]);

        (void) close(fd);

}