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

   1
   2 /*
   3  * repl.c -- reply to a message
   4  *
   5  * $Id$
   6  */
   7
   8 #include <h/mh.h>
   9
  10
  11 static struct swit switches[] = {
  12 #define GROUPSW                0
  13     { "group", 0 },
  14 #define NGROUPSW               1
  15     { "nogroup", 0 },
  16 #define ANNOSW                 2
  17     { "annotate", 0 },
  18 #define NANNOSW                3
  19     { "noannotate", 0 },
  20 #define CCSW                   4
  21     { "cc all|to|cc|me", 0 },
  22 #define NCCSW                  5
  23     { "nocc type", 0 },
  24 #define DFOLDSW                6
  25     { "draftfolder +folder", 0 },
  26 #define DMSGSW                 7
  27     { "draftmessage msg", 0 },
  28 #define NDFLDSW                8
  29     { "nodraftfolder", 0 },
  30 #define EDITRSW                9
  31     { "editor editor", 0 },
  32 #define NEDITSW               10
  33     { "noedit", 0 },
  34 #define FCCSW                 11
  35     { "fcc folder", 0 },
  36 #define FILTSW                12
  37     { "filter filterfile", 0 },
  38 #define FORMSW                13
  39     { "form formfile", 0 },
  40 #define FRMTSW                14
  41     { "format", 5 },
  42 #define NFRMTSW               15
  43     { "noformat", 7 },
  44 #define INPLSW                16
  45     { "inplace", 0 },
  46 #define NINPLSW               17
  47     { "noinplace", 0 },
  48 #define MIMESW                18
  49     { "mime", 0 },
  50 #define NMIMESW               19
  51     { "nomime", 0 },
  52 #define QURYSW                20
  53     { "query", 0 },
  54 #define NQURYSW               21
  55     { "noquery", 0 },
  56 #define WHATSW                22
  57     { "whatnowproc program", 0 },
  58 #define NWHATSW               23
  59     { "nowhatnowproc", 0 },
  60 #define WIDTHSW               24
  61     { "width columns", 0 },
  62 #define VERSIONSW             25
  63     { "version", 0 },
  64 #define HELPSW                26
  65     { "help", 4 },
  66 #define FILESW                27
  67     { "file file", -4 },                /* interface from msh */
  68
  69 #ifdef MHE
  70 #define BILDSW                28
  71     { "build", -5 },                    /* interface from mhe */
  72 #endif
  73
  74     { NULL, 0 }
  75 };
  76
  77 static struct swit ccswitches[] = {
  78 #define CTOSW   0
  79     { "to", 0 },
  80 #define CCCSW   1
  81     { "cc", 0 },
  82 #define CMESW   2
  83     { "me", 0 },
  84 #define CALSW   3
  85     { "all", 0 },
  86     { NULL, 0 }
  87 };
  88
  89 static struct swit aqrnl[] = {
  90 #define NOSW         0
  91     { "quit", 0 },
  92 #define YESW         1
  93     { "replace", 0 },
  94 #define LISTDSW      2
  95     { "list", 0 },
  96 #define REFILSW      3
  97     { "refile +folder", 0 },
  98 #define NEWSW        4
  99     { "new", 0 },
 100     { NULL, 0 }
 101 };
 102
 103 static struct swit aqrl[] = {
 104     { "quit", 0 },
 105     { "replace", 0 },
 106     { "list", 0 },
 107     { "refile +folder", 0 },
 108     { NULL, 0 }
 109 };
 110
 111 short ccto = 1;         /* global for replsbr */
 112 short cccc = 1;
 113 short ccme = 1;
 114 short querysw = 0;
 115
 116 short outputlinelen = OUTPUTLINELEN;
 117 short groupreply = 0;           /* Is this a group reply?        */
 118
 119 int mime = 0;                   /* include original as MIME part */
 120 char *form   = NULL;            /* form (components) file        */
 121 char *filter = NULL;            /* message filter file           */
 122 char *fcc    = NULL;            /* folders to add to Fcc: header */
 123
 124
 125 /*
 126  * prototypes
 127  */
 128 void docc (char *, int);
 129
 130
 131 int
 132 main (int argc, char **argv)
 133 {
 134     int i, isdf = 0;
 135     int anot = 0, inplace = 1;
 136     int nedit = 0, nwhat = 0;
 137     char *cp, *cwd, *dp, *maildir, *file = NULL;
 138     char *folder = NULL, *msg = NULL, *dfolder = NULL;
 139     char *dmsg = NULL, *ed = NULL, drft[BUFSIZ], buf[BUFSIZ];
 140     char **argp, **arguments;
 141     struct msgs *mp = NULL;
 142     struct stat st;
 143     FILE *in;
 144
 145 #ifdef MHE
 146     int buildsw = 0;
 147 #endif /* MHE */
 148
 149 #ifdef LOCALE
 150     setlocale(LC_ALL, "");
 151 #endif
 152     invo_name = r1bindex (argv[0], '/');
 153
 154     /* read user profile/context */
 155     context_read();
 156
 157     arguments = getarguments (invo_name, argc, argv, 1);
 158     argp = arguments;
 159
 160     while ((cp = *argp++)) {
 161         if (*cp == '-') {
 162             switch (smatch (++cp, switches)) {
 163                 case AMBIGSW:
 164                     ambigsw (cp, switches);
 165                     done (1);
 166                 case UNKWNSW:
 167                     adios (NULL, "-%s unknown", cp);
 168
 169                 case HELPSW:
 170                     snprintf (buf, sizeof(buf), "%s: [+folder] [msg] [switches]",
 171                         invo_name);
 172                     print_help (buf, switches, 1);
 173                     done (0);
 174                 case VERSIONSW:
 175                     print_version(invo_name);
 176                     done (1);
 177
 178                 case GROUPSW:
 179                     groupreply++;
 180                     continue;
 181                 case NGROUPSW:
 182                     groupreply = 0;
 183                     continue;
 184
 185                 case ANNOSW:
 186                     anot++;
 187                     continue;
 188                 case NANNOSW:
 189                     anot = 0;
 190                     continue;
 191
 192                 case CCSW:
 193                     if (!(cp = *argp++) || *cp == '-')
 194                         adios (NULL, "missing argument to %s", argp[-2]);
 195                     docc (cp, 1);
 196                     continue;
 197                 case NCCSW:
 198                     if (!(cp = *argp++) || *cp == '-')
 199                         adios (NULL, "missing argument to %s", argp[-2]);
 200                     docc (cp, 0);
 201                     continue;
 202
 203                 case EDITRSW:
 204                     if (!(ed = *argp++) || *ed == '-')
 205                         adios (NULL, "missing argument to %s", argp[-2]);
 206                     nedit = 0;
 207                     continue;
 208                 case NEDITSW:
 209                     nedit++;
 210                     continue;
 211
 212                 case WHATSW:
 213                     if (!(whatnowproc = *argp++) || *whatnowproc == '-')
 214                         adios (NULL, "missing argument to %s", argp[-2]);
 215                     nwhat = 0;
 216                     continue;
 217 #ifdef MHE
 218                 case BILDSW:
 219                     buildsw++;  /* fall... */
 220 #endif /* MHE */
 221                 case NWHATSW:
 222                     nwhat++;
 223                     continue;
 224
 225                 case FCCSW:
 226                     if (!(cp = *argp++) || *cp == '-')
 227                         adios (NULL, "missing argument to %s", argp[-2]);
 228                     dp = NULL;
 229                     if (*cp == '@')
 230                         cp = dp = path (cp + 1, TSUBCWF);
 231                     if (fcc)
 232                         fcc = add (", ", fcc);
 233                     fcc = add (cp, fcc);
 234                     if (dp)
 235                         free (dp);
 236                     continue;
 237
 238                 case FILESW:
 239                     if (file)
 240                         adios (NULL, "only one file at a time!");
 241                     if (!(cp = *argp++) || *cp == '-')
 242                         adios (NULL, "missing argument to %s", argp[-2]);
 243                     file = path (cp, TFILE);
 244                     continue;
 245                 case FILTSW:
 246                     if (!(cp = *argp++) || *cp == '-')
 247                         adios (NULL, "missing argument to %s", argp[-2]);
 248                     filter = getcpy (etcpath (cp));
 249                     mime = 0;
 250                     continue;
 251                 case FORMSW:
 252                     if (!(form = *argp++) || *form == '-')
 253                         adios (NULL, "missing argument to %s", argp[-2]);
 254                     continue;
 255
 256                 case FRMTSW:
 257                     filter = getcpy (etcpath (mhlreply));
 258                     mime = 0;
 259                     continue;
 260                 case NFRMTSW:
 261                     filter = NULL;
 262                     continue;
 263
 264                 case INPLSW:
 265                     inplace++;
 266                     continue;
 267                 case NINPLSW:
 268                     inplace = 0;
 269                     continue;
 270
 271                 case MIMESW:
 272                     mime++;
 273                     filter = NULL;
 274                     continue;
 275                 case NMIMESW:
 276                     mime = 0;
 277                     continue;
 278
 279                 case QURYSW:
 280                     querysw++;
 281                     continue;
 282                 case NQURYSW:
 283                     querysw = 0;
 284                     continue;
 285
 286                 case WIDTHSW:
 287                     if (!(cp = *argp++) || *cp == '-')
 288                         adios (NULL, "missing argument to %s", argp[-2]);
 289                     if ((outputlinelen = atoi (cp)) < 10)
 290                         adios (NULL, "impossible width %d", outputlinelen);
 291                     continue;
 292
 293                 case DFOLDSW:
 294                     if (dfolder)
 295                         adios (NULL, "only one draft folder at a time!");
 296                     if (!(cp = *argp++) || *cp == '-')
 297                         adios (NULL, "missing argument to %s", argp[-2]);
 298                     dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
 299                                     *cp != '@' ? TFOLDER : TSUBCWF);
 300                     continue;
 301                 case DMSGSW:
 302                     if (dmsg)
 303                         adios (NULL, "only one draft message at a time!");
 304                     if (!(dmsg = *argp++) || *dmsg == '-')
 305                         adios (NULL, "missing argument to %s", argp[-2]);
 306                     continue;
 307                 case NDFLDSW:
 308                     dfolder = NULL;
 309                     isdf = NOTOK;
 310                     continue;
 311             }
 312         }
 313         if (*cp == '+' || *cp == '@') {
 314             if (folder)
 315                 adios (NULL, "only one folder at a time!");
 316             else
 317                 folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
 318         } else {
 319             if (msg)
 320                 adios (NULL, "only one message at a time!");
 321             else
 322                 msg = cp;
 323         }
 324     }
 325
 326     cwd = getcpy (pwd ());
 327
 328     if (!context_find ("path"))
 329         free (path ("./", TFOLDER));
 330     if (file && (msg || folder))
 331         adios (NULL, "can't mix files and folders/msgs");
 332
 333 try_it_again:
 334
 335 #ifdef MHE
 336     strncpy (drft, buildsw ? m_maildir ("reply")
 337                           : m_draft (dfolder, NULL, NOUSE, &isdf), sizeof(drft));
 338
 339     /* Check if a draft exists */
 340     if (!buildsw && stat (drft, &st) != NOTOK) {
 341 #else
 342     strncpy (drft, m_draft (dfolder, dmsg, NOUSE, &isdf), sizeof(drft));
 343
 344     /* Check if a draft exists */
 345     if (stat (drft, &st) != NOTOK) {
 346 #endif /* MHE */
 347         printf ("Draft \"%s\" exists (%ld bytes).", drft, (long) st.st_size);
 348         for (i = LISTDSW; i != YESW;) {
 349             if (!(argp = getans ("\nDisposition? ", isdf ? aqrnl : aqrl)))
 350                 done (1);
 351             switch (i = smatch (*argp, isdf ? aqrnl : aqrl)) {
 352                 case NOSW:
 353                     done (0);
 354                 case NEWSW:
 355                     dmsg = NULL;
 356                     goto try_it_again;
 357                 case YESW:
 358                     break;
 359                 case LISTDSW:
 360                     showfile (++argp, drft);
 361                     break;
 362                 case REFILSW:
 363                     if (refile (++argp, drft) == 0)
 364                         i = YESW;
 365                     break;
 366                 default:
 367                     advise (NULL, "say what?");
 368                     break;
 369             }
 370         }
 371     }
 372
 373     if (file) {
 374         /*
 375          * We are replying to a file.
 376          */
 377         anot = 0;       /* we don't want to annotate a file */
 378     } else {
 379         /*
 380          * We are replying to a message.
 381          */
 382         if (!msg)
 383             msg = "cur";
 384         if (!folder)
 385             folder = getfolder (1);
 386         maildir = m_maildir (folder);
 387
 388         if (chdir (maildir) == NOTOK)
 389             adios (maildir, "unable to change directory to");
 390
 391         /* read folder and create message structure */
 392         if (!(mp = folder_read (folder)))
 393             adios (NULL, "unable to read folder %s", folder);
 394
 395         /* check for empty folder */
 396         if (mp->nummsg == 0)
 397             adios (NULL, "no messages in %s", folder);
 398
 399         /* parse the message range/sequence/name and set SELECTED */
 400         if (!m_convert (mp, msg))
 401             done (1);
 402         seq_setprev (mp);       /* set the previous-sequence */
 403
 404         if (mp->numsel > 1)
 405             adios (NULL, "only one message at a time!");
 406
 407         context_replace (pfolder, folder);      /* update current folder   */
 408         seq_setcur (mp, mp->lowsel);    /* update current message  */
 409         seq_save (mp);                  /* synchronize sequences   */
 410         context_save ();                        /* save the context file   */
 411     }
 412
 413     msg = file ? file : getcpy (m_name (mp->lowsel));
 414
 415     if ((in = fopen (msg, "r")) == NULL)
 416         adios (msg, "unable to open");
 417
 418     /* find form (components) file */
 419     if (!form) {
 420         if (groupreply)
 421             form = etcpath (replgroupcomps);
 422         else
 423             form = etcpath (replcomps);
 424     }
 425
 426     replout (in, msg, drft, mp, outputlinelen, mime, form, filter, fcc);
 427     fclose (in);
 428
 429     if (nwhat)
 430         done (0);
 431     what_now (ed, nedit, NOUSE, drft, msg, 0, mp,
 432             anot ? "Replied" : NULL, inplace, cwd);
 433     return done (1);
 434 }
 435
 436 void
 437 docc (char *cp, int ccflag)
 438 {
 439     switch (smatch (cp, ccswitches)) {
 440         case AMBIGSW:
 441             ambigsw (cp, ccswitches);
 442             done (1);
 443         case UNKWNSW:
 444             adios (NULL, "-%scc %s unknown", ccflag ? "" : "no", cp);
 445
 446         case CTOSW:
 447             ccto = ccflag;
 448             break;
 449
 450         case CCCSW:
 451             cccc = ccflag;
 452             break;
 453
 454         case CMESW:
 455             ccme = ccflag;
 456             break;
 457
 458         case CALSW:
 459             ccto = cccc = ccme = ccflag;
 460             break;
 461     }
 462 }