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 = 0;         /* global for replsbr */
 112 short cccc = 0;
 113 short ccme = 0;
 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                     ccto = cccc = ccme = 1;
 181                     continue;
 182                 case NGROUPSW:
 183                     groupreply = 0;
 184                     ccto = cccc = ccme = 0;
 185                     continue;
 186
 187                 case ANNOSW:
 188                     anot++;
 189                     continue;
 190                 case NANNOSW:
 191                     anot = 0;
 192                     continue;
 193
 194                 case CCSW:
 195                     if (!(cp = *argp++) || *cp == '-')
 196                         adios (NULL, "missing argument to %s", argp[-2]);
 197                     docc (cp, 1);
 198                     continue;
 199                 case NCCSW:
 200                     if (!(cp = *argp++) || *cp == '-')
 201                         adios (NULL, "missing argument to %s", argp[-2]);
 202                     docc (cp, 0);
 203                     continue;
 204
 205                 case EDITRSW:
 206                     if (!(ed = *argp++) || *ed == '-')
 207                         adios (NULL, "missing argument to %s", argp[-2]);
 208                     nedit = 0;
 209                     continue;
 210                 case NEDITSW:
 211                     nedit++;
 212                     continue;
 213
 214                 case WHATSW:
 215                     if (!(whatnowproc = *argp++) || *whatnowproc == '-')
 216                         adios (NULL, "missing argument to %s", argp[-2]);
 217                     nwhat = 0;
 218                     continue;
 219 #ifdef MHE
 220                 case BILDSW:
 221                     buildsw++;  /* fall... */
 222 #endif /* MHE */
 223                 case NWHATSW:
 224                     nwhat++;
 225                     continue;
 226
 227                 case FCCSW:
 228                     if (!(cp = *argp++) || *cp == '-')
 229                         adios (NULL, "missing argument to %s", argp[-2]);
 230                     dp = NULL;
 231                     if (*cp == '@')
 232                         cp = dp = path (cp + 1, TSUBCWF);
 233                     if (fcc)
 234                         fcc = add (", ", fcc);
 235                     fcc = add (cp, fcc);
 236                     if (dp)
 237                         free (dp);
 238                     continue;
 239
 240                 case FILESW:
 241                     if (file)
 242                         adios (NULL, "only one file at a time!");
 243                     if (!(cp = *argp++) || *cp == '-')
 244                         adios (NULL, "missing argument to %s", argp[-2]);
 245                     file = path (cp, TFILE);
 246                     continue;
 247                 case FILTSW:
 248                     if (!(cp = *argp++) || *cp == '-')
 249                         adios (NULL, "missing argument to %s", argp[-2]);
 250                     filter = getcpy (etcpath (cp));
 251                     mime = 0;
 252                     continue;
 253                 case FORMSW:
 254                     if (!(form = *argp++) || *form == '-')
 255                         adios (NULL, "missing argument to %s", argp[-2]);
 256                     continue;
 257
 258                 case FRMTSW:
 259                     filter = getcpy (etcpath (mhlreply));
 260                     mime = 0;
 261                     continue;
 262                 case NFRMTSW:
 263                     filter = NULL;
 264                     continue;
 265
 266                 case INPLSW:
 267                     inplace++;
 268                     continue;
 269                 case NINPLSW:
 270                     inplace = 0;
 271                     continue;
 272
 273                 case MIMESW:
 274                     mime++;
 275                     filter = NULL;
 276                     continue;
 277                 case NMIMESW:
 278                     mime = 0;
 279                     continue;
 280
 281                 case QURYSW:
 282                     querysw++;
 283                     continue;
 284                 case NQURYSW:
 285                     querysw = 0;
 286                     continue;
 287
 288                 case WIDTHSW:
 289                     if (!(cp = *argp++) || *cp == '-')
 290                         adios (NULL, "missing argument to %s", argp[-2]);
 291                     if ((outputlinelen = atoi (cp)) < 10)
 292                         adios (NULL, "impossible width %d", outputlinelen);
 293                     continue;
 294
 295                 case DFOLDSW:
 296                     if (dfolder)
 297                         adios (NULL, "only one draft folder at a time!");
 298                     if (!(cp = *argp++) || *cp == '-')
 299                         adios (NULL, "missing argument to %s", argp[-2]);
 300                     dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
 301                                     *cp != '@' ? TFOLDER : TSUBCWF);
 302                     continue;
 303                 case DMSGSW:
 304                     if (dmsg)
 305                         adios (NULL, "only one draft message at a time!");
 306                     if (!(dmsg = *argp++) || *dmsg == '-')
 307                         adios (NULL, "missing argument to %s", argp[-2]);
 308                     continue;
 309                 case NDFLDSW:
 310                     dfolder = NULL;
 311                     isdf = NOTOK;
 312                     continue;
 313             }
 314         }
 315         if (*cp == '+' || *cp == '@') {
 316             if (folder)
 317                 adios (NULL, "only one folder at a time!");
 318             else
 319                 folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
 320         } else {
 321             if (msg)
 322                 adios (NULL, "only one message at a time!");
 323             else
 324                 msg = cp;
 325         }
 326     }
 327
 328     cwd = getcpy (pwd ());
 329
 330     if (!context_find ("path"))
 331         free (path ("./", TFOLDER));
 332     if (file && (msg || folder))
 333         adios (NULL, "can't mix files and folders/msgs");
 334
 335 try_it_again:
 336
 337 #ifdef MHE
 338     strncpy (drft, buildsw ? m_maildir ("reply")
 339                           : m_draft (dfolder, NULL, NOUSE, &isdf), sizeof(drft));
 340
 341     /* Check if a draft exists */
 342     if (!buildsw && stat (drft, &st) != NOTOK) {
 343 #else
 344     strncpy (drft, m_draft (dfolder, dmsg, NOUSE, &isdf), sizeof(drft));
 345
 346     /* Check if a draft exists */
 347     if (stat (drft, &st) != NOTOK) {
 348 #endif /* MHE */
 349         printf ("Draft \"%s\" exists (%ld bytes).", drft, (long) st.st_size);
 350         for (i = LISTDSW; i != YESW;) {
 351             if (!(argp = getans ("\nDisposition? ", isdf ? aqrnl : aqrl)))
 352                 done (1);
 353             switch (i = smatch (*argp, isdf ? aqrnl : aqrl)) {
 354                 case NOSW:
 355                     done (0);
 356                 case NEWSW:
 357                     dmsg = NULL;
 358                     goto try_it_again;
 359                 case YESW:
 360                     break;
 361                 case LISTDSW:
 362                     showfile (++argp, drft);
 363                     break;
 364                 case REFILSW:
 365                     if (refile (++argp, drft) == 0)
 366                         i = YESW;
 367                     break;
 368                 default:
 369                     advise (NULL, "say what?");
 370                     break;
 371             }
 372         }
 373     }
 374
 375     if (file) {
 376         /*
 377          * We are replying to a file.
 378          */
 379         anot = 0;       /* we don't want to annotate a file */
 380     } else {
 381         /*
 382          * We are replying to a message.
 383          */
 384         if (!msg)
 385             msg = "cur";
 386         if (!folder)
 387             folder = getfolder (1);
 388         maildir = m_maildir (folder);
 389
 390         if (chdir (maildir) == NOTOK)
 391             adios (maildir, "unable to change directory to");
 392
 393         /* read folder and create message structure */
 394         if (!(mp = folder_read (folder)))
 395             adios (NULL, "unable to read folder %s", folder);
 396
 397         /* check for empty folder */
 398         if (mp->nummsg == 0)
 399             adios (NULL, "no messages in %s", folder);
 400
 401         /* parse the message range/sequence/name and set SELECTED */
 402         if (!m_convert (mp, msg))
 403             done (1);
 404         seq_setprev (mp);       /* set the previous-sequence */
 405
 406         if (mp->numsel > 1)
 407             adios (NULL, "only one message at a time!");
 408
 409         context_replace (pfolder, folder);      /* update current folder   */
 410         seq_setcur (mp, mp->lowsel);    /* update current message  */
 411         seq_save (mp);                  /* synchronize sequences   */
 412         context_save ();                        /* save the context file   */
 413     }
 414
 415     msg = file ? file : getcpy (m_name (mp->lowsel));
 416
 417     if ((in = fopen (msg, "r")) == NULL)
 418         adios (msg, "unable to open");
 419
 420     /* find form (components) file */
 421     if (!form) {
 422         if (groupreply)
 423             form = etcpath (replgroupcomps);
 424         else
 425             form = etcpath (replcomps);
 426     }
 427
 428     replout (in, msg, drft, mp, outputlinelen, mime, form, filter, fcc);
 429     fclose (in);
 430
 431     if (nwhat)
 432         done (0);
 433     what_now (ed, nedit, NOUSE, drft, msg, 0, mp,
 434             anot ? "Replied" : NULL, inplace, cwd);
 435     return done (1);
 436 }
 437
 438 void
 439 docc (char *cp, int ccflag)
 440 {
 441     switch (smatch (cp, ccswitches)) {
 442         case AMBIGSW:
 443             ambigsw (cp, ccswitches);
 444             done (1);
 445         case UNKWNSW:
 446             adios (NULL, "-%scc %s unknown", ccflag ? "" : "no", cp);
 447
 448         case CTOSW:
 449             ccto = ccflag;
 450             break;
 451
 452         case CCCSW:
 453             cccc = ccflag;
 454             break;
 455
 456         case CMESW:
 457             ccme = ccflag;
 458             break;
 459
 460         case CALSW:
 461             ccto = cccc = ccme = ccflag;
 462             break;
 463     }
 464 }