diplodocus.org Git - nmh/blob - uip/forw.c

   1 /* forw.c -- forward a message, or group of messages.
   2  *
   3  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   4  * COPYRIGHT file in the root directory of the nmh distribution for
   5  * complete copyright information.
   6  */
   7
   8 #include "h/mh.h"
   9 #include "sbr/smatch.h"
  10 #include "sbr/refile.h"
  11 #include "sbr/cpydata.h"
  12 #include "sbr/cpydgst.h"
  13 #include "sbr/m_draft.h"
  14 #include "sbr/m_convert.h"
  15 #include "sbr/getfolder.h"
  16 #include "sbr/folder_read.h"
  17 #include "sbr/context_save.h"
  18 #include "sbr/context_replace.h"
  19 #include "sbr/context_find.h"
  20 #include "sbr/ambigsw.h"
  21 #include "sbr/pidstatus.h"
  22 #include "sbr/path.h"
  23 #include "sbr/print_version.h"
  24 #include "sbr/print_help.h"
  25 #include "sbr/arglist.h"
  26 #include "sbr/error.h"
  27 #include <fcntl.h>
  28 #include "h/tws.h"
  29 #include "h/done.h"
  30 #include "h/utils.h"
  31 #include "sbr/m_maildir.h"
  32 #include "forwsbr.h"
  33
  34
  35 #define IFORMAT "digest-issue-%s"
  36 #define VFORMAT "digest-volume-%s"
  37
  38 #define FORW_SWITCHES \
  39     X("annotate", 0, ANNOSW) \
  40     X("noannotate", 0, NANNOSW) \
  41     X("draftfolder +folder", 0, DFOLDSW) \
  42     X("draftmessage msg", 0, DMSGSW) \
  43     X("nodraftfolder", 0, NDFLDSW) \
  44     X("editor editor", 0, EDITRSW) \
  45     X("noedit", 0, NEDITSW) \
  46     X("filter filterfile", 0, FILTSW) \
  47     X("form formfile", 0, FORMSW) \
  48     X("format", 5, FRMTSW) \
  49     X("noformat", 7, NFRMTSW) \
  50     X("inplace", 0, INPLSW) \
  51     X("noinplace", 0, NINPLSW) \
  52     X("mime", 0, MIMESW) \
  53     X("nomime", 0, NMIMESW) \
  54     X("digest list", 0, DGSTSW) \
  55     X("issue number", 0, ISSUESW) \
  56     X("volume number", 0, VOLUMSW) \
  57     X("whatnowproc program", 0, WHATSW) \
  58     X("nowhatnowproc", 0, NWHATSW) \
  59     X("dashstuffing", 0, BITSTUFFSW)          /* interface to mhl */ \
  60     X("nodashstuffing", 0, NBITSTUFFSW) \
  61     X("version", 0, VERSIONSW) \
  62     X("help", 0, HELPSW) \
  63     X("file file", 4, FILESW) \
  64     X("build", 5, BILDSW)                     /* interface from mhe */ \
  65     X("from address", 0, FROMSW) \
  66     X("to address", 0, TOSW) \
  67     X("cc address", 0, CCSW) \
  68     X("subject text", 0, SUBJECTSW) \
  69     X("fcc mailbox", 0, FCCSW) \
  70     X("width columns", 0, WIDTHSW) \
  71
  72 #define X(sw, minchars, id) id,
  73 DEFINE_SWITCH_ENUM(FORW);
  74 #undef X
  75
  76 #define X(sw, minchars, id) { sw, minchars, id },
  77 DEFINE_SWITCH_ARRAY(FORW, switches);
  78 #undef X
  79
  80 #define DISPO_SWITCHES \
  81     X("quit", 0, NOSW) \
  82     X("replace", 0, YESW) \
  83     X("list", 0, LISTDSW) \
  84     X("refile +folder", 0, REFILSW) \
  85     X("new", 0, NEWSW) \
  86
  87 #define X(sw, minchars, id) id,
  88 DEFINE_SWITCH_ENUM(DISPO);
  89 #undef X
  90
  91 #define X(sw, minchars, id) { sw, minchars, id },
  92 DEFINE_SWITCH_ARRAY(DISPO, aqrnl);
  93 #undef X
  94
  95 static struct swit aqrl[] = {
  96     { "quit", 0, NOSW },
  97     { "replace", 0, YESW },
  98     { "list", 0, LISTDSW },
  99     { "refile +folder", 0, REFILSW },
 100     { NULL, 0, 0 }
 101 };
 102
 103 static char drft[BUFSIZ];
 104
 105 static char delim3[] =
 106     "\n------------------------------------------------------------\n\n";
 107 static char delim4[] = "\n------------------------------\n\n";
 108
 109
 110 static struct msgs *mp = NULL;          /* used a lot */
 111
 112
 113 /*
 114  * static prototypes
 115  */
 116 static void mhl_draft (int, char *, int, int, char *, char *, int);
 117 static void copy_draft (int, char *, char *, int, int, int);
 118 static void copy_mime_draft (int);
 119
 120
 121 int
 122 main (int argc, char **argv)
 123 {
 124     bool anot = false;
 125     bool inplace = true;
 126     bool mime = false;
 127     int issue = 0, volume = 0, dashstuff = 0;
 128     bool nedit = false;
 129     bool nwhat = false;
 130     int i, in;
 131     int out, isdf = 0, msgnum = 0;
 132     int outputlinelen = OUTPUTLINELEN;
 133     int dat[5];
 134     char *cp, *cwd, *maildir, *dfolder = NULL;
 135     char *dmsg = NULL, *digest = NULL, *ed = NULL;
 136     char *file = NULL, *filter = NULL, *folder = NULL, *fwdmsg = NULL;
 137     char *from = NULL, *to = NULL, *cc = NULL, *subject = NULL, *fcc = NULL;
 138     char *form = NULL, buf[BUFSIZ];
 139     char **argp, **arguments;
 140     struct stat st;
 141     struct msgs_array msgs = { 0, 0, NULL };
 142     bool buildsw = false;
 143
 144     if (nmh_init(argv[0], true, true)) { return 1; }
 145
 146     arguments = getarguments (invo_name, argc, argv, 1);
 147     argp = arguments;
 148
 149     while ((cp = *argp++)) {
 150         if (*cp == '-') {
 151             switch (smatch (++cp, switches)) {
 152                 case AMBIGSW:
 153                     ambigsw (cp, switches);
 154                     done (1);
 155                 case UNKWNSW:
 156                     die("-%s unknown", cp);
 157
 158                 case HELPSW:
 159                     snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
 160                         invo_name);
 161                     print_help (buf, switches, 1);
 162                     done (0);
 163                 case VERSIONSW:
 164                     print_version(invo_name);
 165                     done (0);
 166
 167                 case ANNOSW:
 168                     anot = true;
 169                     continue;
 170                 case NANNOSW:
 171                     anot = false;
 172                     continue;
 173
 174                 case EDITRSW:
 175                     if (!(ed = *argp++) || *ed == '-')
 176                         die("missing argument to %s", argp[-2]);
 177                     nedit = false;
 178                     continue;
 179                 case NEDITSW:
 180                     nedit = true;
 181                     continue;
 182
 183                 case WHATSW:
 184                     if (!(whatnowproc = *argp++) || *whatnowproc == '-')
 185                         die("missing argument to %s", argp[-2]);
 186                     nwhat = false;
 187                     continue;
 188                 case BILDSW:
 189                     buildsw = true;
 190                     /* FALLTHRU */
 191                 case NWHATSW:
 192                     nwhat = true;
 193                     continue;
 194
 195                 case FILESW:
 196                     if (file)
 197                         die("only one file at a time!");
 198                     if (!(cp = *argp++) || *cp == '-')
 199                         die("missing argument to %s", argp[-2]);
 200                     file = path (cp, TFILE);
 201                     continue;
 202                 case FILTSW:
 203                     if (!(cp = *argp++) || *cp == '-')
 204                         die("missing argument to %s", argp[-2]);
 205                     filter = mh_xstrdup(etcpath(cp));
 206                     mime = false;
 207                     continue;
 208                 case FORMSW:
 209                     if (!(form = *argp++) || *form == '-')
 210                         die("missing argument to %s", argp[-2]);
 211                     continue;
 212
 213                 case FRMTSW:
 214                     filter = mh_xstrdup(etcpath(mhlforward));
 215                     continue;
 216                 case NFRMTSW:
 217                     filter = NULL;
 218                     continue;
 219
 220                 case INPLSW:
 221                     inplace = true;
 222                     continue;
 223                 case NINPLSW:
 224                     inplace = false;
 225                     continue;
 226
 227                 case MIMESW:
 228                     mime = true;
 229                     filter = NULL;
 230                     continue;
 231                 case NMIMESW:
 232                     mime = false;
 233                     continue;
 234
 235                 case DGSTSW:
 236                     if (!(cp = *argp++) || *cp == '-')
 237                         die("missing argument to %s", argp[-2]);
 238                     digest = mh_xstrdup(cp);
 239                     mime = false;
 240                     continue;
 241                 case ISSUESW:
 242                     if (!(cp = *argp++) || *cp == '-')
 243                         die("missing argument to %s", argp[-2]);
 244                     if ((issue = atoi (cp)) < 1)
 245                         die("bad argument %s %s", argp[-2], cp);
 246                     continue;
 247                 case VOLUMSW:
 248                     if (!(cp = *argp++) || *cp == '-')
 249                         die("missing argument to %s", argp[-2]);
 250                     if ((volume = atoi (cp)) < 1)
 251                         die("bad argument %s %s", argp[-2], cp);
 252                     continue;
 253
 254                 case DFOLDSW:
 255                     if (dfolder)
 256                         die("only one draft folder at a time!");
 257                     if (!(cp = *argp++) || *cp == '-')
 258                         die("missing argument to %s", argp[-2]);
 259                     dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
 260                                     *cp != '@' ? TFOLDER : TSUBCWF);
 261                     continue;
 262                 case DMSGSW:
 263                     if (dmsg)
 264                         die("only one draft message at a time!");
 265                     if (!(dmsg = *argp++) || *dmsg == '-')
 266                         die("missing argument to %s", argp[-2]);
 267                     continue;
 268                 case NDFLDSW:
 269                     dfolder = NULL;
 270                     isdf = NOTOK;
 271                     continue;
 272
 273                 case BITSTUFFSW:
 274                     dashstuff = 1;      /* ternary logic */
 275                     continue;
 276                 case NBITSTUFFSW:
 277                     dashstuff = -1;     /* ternary logic */
 278                     continue;
 279
 280                 case FROMSW:
 281                     if (!(cp = *argp++) || *cp == '-')
 282                         die("missing argument to %s", argp[-2]);
 283                     from = addlist(from, cp);
 284                     continue;
 285                 case TOSW:
 286                     if (!(cp = *argp++) || *cp == '-')
 287                         die("missing argument to %s", argp[-2]);
 288                     to = addlist(to, cp);
 289                     continue;
 290                 case CCSW:
 291                     if (!(cp = *argp++) || *cp == '-')
 292                         die("missing argument to %s", argp[-2]);
 293                     cc = addlist(cc, cp);
 294                     continue;
 295                 case FCCSW:
 296                     if (!(cp = *argp++) || *cp == '-')
 297                         die("missing argument to %s", argp[-2]);
 298                     fcc = addlist(fcc, cp);
 299                     continue;
 300                 case SUBJECTSW:
 301                     if (!(cp = *argp++) || *cp == '-')
 302                         die("missing argument to %s", argp[-2]);
 303                     subject = mh_xstrdup(cp);
 304                     continue;
 305
 306                 case WIDTHSW:
 307                     if (!(cp = *argp++) || *cp == '-')
 308                         die("missing argument to %s", argp[-2]);
 309                     if ((outputlinelen = atoi(cp)) < 10)
 310                         die("impossible width %d", outputlinelen);
 311                     continue;
 312             }
 313         }
 314         if (*cp == '+' || *cp == '@') {
 315             if (folder)
 316                 die("only one folder at a time!");
 317             folder = pluspath (cp);
 318         } else {
 319             app_msgarg(&msgs, cp);
 320         }
 321     }
 322
 323     cwd = mh_xstrdup(pwd ());
 324
 325     if (!context_find ("path"))
 326         free (path ("./", TFOLDER));
 327     if (file && (msgs.size || folder))
 328         die("can't mix files and folders/msgs");
 329
 330 try_it_again:
 331
 332     strncpy (drft, buildsw ? m_maildir ("draft")
 333                           : m_draft (dfolder, NULL, NOUSE, &isdf), sizeof(drft));
 334
 335     /* Check if a draft already exists */
 336     if (!buildsw && stat (drft, &st) != NOTOK) {
 337         printf ("Draft \"%s\" exists (%ld bytes).", drft, (long) st.st_size);
 338         for (i = LISTDSW; i != YESW;) {
 339             if (!(argp = read_switch_multiword ("\nDisposition? ",
 340                                                 isdf ? aqrnl : aqrl)))
 341                 done (1);
 342             switch (i = smatch (*argp, isdf ? aqrnl : aqrl)) {
 343                 case NOSW:
 344                     done (0);
 345                 case NEWSW:
 346                     dmsg = NULL;
 347                     goto try_it_again;
 348                 case YESW:
 349                     break;
 350                 case LISTDSW:
 351                     showfile (++argp, drft);
 352                     break;
 353                 case REFILSW:
 354                     if (refile (++argp, drft) == 0)
 355                         i = YESW;
 356                     break;
 357                 default:
 358                     inform("say what?");
 359                     break;
 360             }
 361         }
 362     }
 363
 364     if (file) {
 365         /*
 366          * Forwarding a file.
 367          */
 368         anot = false;   /* don't want to annotate a file */
 369     } else {
 370         /*
 371          * Forwarding a message.
 372          */
 373         if (!msgs.size)
 374             app_msgarg(&msgs, "cur");
 375         if (!folder)
 376             folder = getfolder (1);
 377         maildir = m_maildir (folder);
 378
 379         if (chdir (maildir) == NOTOK)
 380             adios (maildir, "unable to change directory to");
 381
 382         /* read folder and create message structure */
 383         if (!(mp = folder_read (folder, 1)))
 384             die("unable to read folder %s", folder);
 385
 386         /* check for empty folder */
 387         if (mp->nummsg == 0)
 388             die("no messages in %s", folder);
 389
 390         /* parse all the message ranges/sequences and set SELECTED */
 391         for (msgnum = 0; msgnum < msgs.size; msgnum++)
 392             if (!m_convert (mp, msgs.msgs[msgnum]))
 393                 done (1);
 394
 395         seq_setprev (mp);       /* set the previous sequence */
 396
 397         /*
 398          * Find the first message in our set and use it as the input
 399          * for the component scanner
 400          */
 401
 402         for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++)
 403             if (is_selected (mp, msgnum)) {
 404                 fwdmsg = mh_xstrdup(m_name(msgnum));
 405                 break;
 406             }
 407
 408         if (! fwdmsg)
 409             die("Unable to find input message");
 410     }
 411
 412     if (filter && access (filter, R_OK) == NOTOK)
 413         adios (filter, "unable to read");
 414
 415     /*
 416      * Open form (component) file.
 417      */
 418     if (digest) {
 419         if (issue == 0) {
 420             snprintf (buf, sizeof(buf), IFORMAT, digest);
 421             if (volume == 0
 422                     && (cp = context_find (buf))
 423                     && ((issue = atoi (cp)) < 0))
 424                 issue = 0;
 425             issue++;
 426         }
 427         if (volume == 0) {
 428             snprintf (buf, sizeof(buf), VFORMAT, digest);
 429             if ((cp = context_find (buf)) == NULL || (volume = atoi (cp)) <= 0)
 430                 volume = 1;
 431         }
 432         if (!form)
 433             form = digestcomps;
 434     } else {
 435         if (!form)
 436             form = forwcomps;
 437     }
 438
 439     dat[0] = digest ? issue : msgnum;
 440     dat[1] = volume;
 441     dat[2] = 0;
 442     dat[3] = outputlinelen;
 443     dat[4] = 0;
 444
 445
 446     in = build_form (form, digest, dat, from, to, cc, fcc, subject,
 447                      file ? file : fwdmsg);
 448
 449     if ((out = creat (drft, m_gmprot ())) == NOTOK)
 450         adios (drft, "unable to create");
 451
 452     /*
 453      * copy the components into the draft
 454      */
 455     cpydata (in, out, form, drft);
 456     close (in);
 457
 458     if (file) {
 459         /* just copy the file into the draft */
 460         if ((in = open (file, O_RDONLY)) == NOTOK)
 461             adios (file, "unable to open");
 462         cpydata (in, out, file, drft);
 463         close (in);
 464         close (out);
 465     } else {
 466         /*
 467          * If filter file is defined, then format the
 468          * messages into the draft using mhlproc.
 469          */
 470         if (filter)
 471             mhl_draft (out, digest, volume, issue, drft, filter, dashstuff);
 472         else if (mime)
 473             copy_mime_draft (out);
 474         else
 475             copy_draft (out, digest, drft, volume, issue, dashstuff);
 476         close (out);
 477
 478         if (digest) {
 479             snprintf (buf, sizeof(buf), IFORMAT, digest);
 480             context_replace (buf, mh_xstrdup(m_str(issue)));
 481             snprintf (buf, sizeof(buf), VFORMAT, digest);
 482             context_replace (buf, mh_xstrdup(m_str(volume)));
 483         }
 484
 485         context_replace (pfolder, folder);      /* update current folder   */
 486         seq_setcur (mp, mp->lowsel);            /* update current message  */
 487         seq_save (mp);                          /* synchronize sequences   */
 488         context_save ();                        /* save the context file   */
 489     }
 490
 491     if (nwhat)
 492         done (0);
 493     what_now (ed, nedit, NOUSE, drft, NULL, 0, mp,
 494         anot ? "Forwarded" : NULL, inplace, cwd, 0);
 495     done (1);
 496     return 1;
 497 }
 498
 499
 500 /*
 501  * Filter the messages you are forwarding, into the
 502  * draft calling the mhlproc, and reading its output
 503  * from a pipe.
 504  */
 505
 506 static void
 507 mhl_draft (int out, char *digest, int volume, int issue,
 508             char *file, char *filter, int dashstuff)
 509 {
 510     pid_t child_id;
 511     int msgnum, pd[2];
 512     char buf1[BUFSIZ];
 513     char buf2[BUFSIZ];
 514     char *program;
 515     struct msgs_array vec = { 0, 0, NULL };
 516
 517     if (pipe (pd) == NOTOK)
 518         adios ("pipe", "unable to create");
 519
 520     argsplit_msgarg(&vec, mhlproc, &program);
 521
 522     child_id = fork();
 523     switch (child_id) {
 524         case NOTOK:
 525             adios ("fork", "unable to");
 526
 527         case OK:
 528             close (pd[0]);
 529             dup2 (pd[1], 1);
 530             close (pd[1]);
 531
 532             app_msgarg(&vec, "-forwall");
 533             app_msgarg(&vec, "-form");
 534             app_msgarg(&vec, filter);
 535
 536             if (digest) {
 537                 app_msgarg(&vec, "-digest");
 538                 app_msgarg(&vec, digest);
 539                 app_msgarg(&vec, "-issue");
 540                 snprintf (buf1, sizeof(buf1), "%d", issue);
 541                 app_msgarg(&vec, buf1);
 542                 app_msgarg(&vec, "-volume");
 543                 snprintf (buf2, sizeof(buf2), "%d", volume);
 544                 app_msgarg(&vec, buf2);
 545             }
 546
 547             /*
 548              * Are we dashstuffing (quoting) the lines that begin
 549              * with `-'.  We use the mhl default (don't add any flag)
 550              * unless the user has specified a specific flag.
 551              */
 552             if (dashstuff > 0)
 553                 app_msgarg(&vec, "-dashstuffing");
 554             else if (dashstuff < 0)
 555                 app_msgarg(&vec, "-nodashstuffing");
 556
 557             for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 558                 if (is_selected (mp, msgnum))
 559                     app_msgarg(&vec, mh_xstrdup(m_name (msgnum)));
 560             }
 561
 562             app_msgarg(&vec, NULL);
 563
 564             execvp (program, vec.msgs);
 565             fprintf (stderr, "unable to exec ");
 566             perror (mhlproc);
 567             _exit(1);
 568
 569         default:
 570             close (pd[1]);
 571             cpydata (pd[0], out, vec.msgs[0], file);
 572             close (pd[0]);
 573             pidXwait(child_id, mhlproc);
 574             break;
 575     }
 576 }
 577
 578
 579 /*
 580  * Copy the messages into the draft.  The messages are
 581  * not filtered through the mhlproc.  Do dashstuffing if
 582  * necessary.
 583  */
 584
 585 static void
 586 copy_draft (int out, char *digest, char *file, int volume, int issue, int dashstuff)
 587 {
 588     int fd,i, msgcnt, msgnum;
 589     int len, buflen;
 590     char *bp, *msgnam;
 591     char buffer[BUFSIZ];
 592
 593     msgcnt = 1;
 594     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 595         if (is_selected (mp, msgnum)) {
 596             if (digest) {
 597                 strncpy (buffer, msgnum == mp->lowsel ? delim3 : delim4,
 598                         sizeof(buffer));
 599             } else {
 600                 /* Get buffer ready to go */
 601                 bp = buffer;
 602                 buflen = sizeof(buffer);
 603
 604                 strncpy (bp, "\n-------", buflen);
 605                 len = strlen (bp);
 606                 bp += len;
 607                 buflen -= len;
 608
 609                 if (msgnum == mp->lowsel) {
 610                     snprintf (bp, buflen, " Forwarded Message%s",
 611                         PLURALS(mp->numsel));
 612                 } else {
 613                     snprintf (bp, buflen, " Message %d", msgcnt);
 614                 }
 615                 len = strlen (bp);
 616                 bp += len;
 617                 buflen -= len;
 618
 619                 strncpy (bp, "\n\n", buflen);
 620             }
 621             if (write (out, buffer, strlen (buffer)) < 0) {
 622                 advise (drft, "write");
 623             }
 624
 625             if ((fd = open (msgnam = m_name (msgnum), O_RDONLY)) == NOTOK) {
 626                 admonish (msgnam, "unable to read message");
 627                 continue;
 628             }
 629
 630             /*
 631              * Copy the message.  Add RFC934 quoting (dashstuffing)
 632              * unless given the -nodashstuffing flag.
 633              */
 634             if (dashstuff >= 0)
 635                 cpydgst (fd, out, msgnam, file);
 636             else
 637                 cpydata (fd, out, msgnam, file);
 638
 639             close (fd);
 640             msgcnt++;
 641         }
 642     }
 643
 644     if (digest) {
 645         strncpy (buffer, delim4, sizeof(buffer));
 646     } else {
 647         snprintf (buffer, sizeof(buffer), "\n------- End of Forwarded Message%s\n",
 648                 PLURALS(mp->numsel));
 649     }
 650     if (write (out, buffer, strlen (buffer)) < 0) {
 651         advise (drft, "write");
 652     }
 653
 654     if (digest) {
 655         snprintf (buffer, sizeof(buffer), "End of %s Digest [Volume %d Issue %d]\n",
 656                 digest, volume, issue);
 657         i = strlen (buffer);
 658         for (bp = buffer + i; i > 1; i--)
 659             *bp++ = '*';
 660         *bp++ = '\n';
 661         *bp = 0;
 662         if (write (out, buffer, strlen (buffer)) < 0) {
 663             advise (drft, "write");
 664         }
 665     }
 666 }
 667
 668
 669 /*
 670  * Create a mhn composition file for forwarding message.
 671  */
 672
 673 static void
 674 copy_mime_draft (int out)
 675 {
 676     int msgnum;
 677     char buffer[BUFSIZ];
 678
 679     snprintf (buffer, sizeof(buffer), "#forw [forwarded message%s] +%s",
 680         PLURALS(mp->numsel), mp->foldpath);
 681     if (write (out, buffer, strlen (buffer)) < 0) {
 682         advise (drft, "write");
 683     }
 684     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++)
 685         if (is_selected (mp, msgnum)) {
 686             snprintf (buffer, sizeof(buffer), " %s", m_name (msgnum));
 687             if (write (out, buffer, strlen (buffer)) < 0) {
 688                 advise (drft, "write");
 689             }
 690         }
 691     if (write (out, "\n", 1) < 0) {
 692         advise (drft, "write newline");
 693     }
 694 }