git.marmaro.de Git - mmh/blob - uip/repl.c

   1 /*
   2  * repl.c -- reply to a message
   3  *
   4  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   5  * COPYRIGHT file in the root directory of the nmh distribution for
   6  * complete copyright information.
   7  */
   8
   9 #include <h/mh.h>
  10 #include <h/utils.h>
  11
  12
  13 static struct swit switches[] = {
  14 #define GROUPSW  0
  15         { "group", 0 },
  16 #define NGROUPSW  1
  17         { "nogroup", 0 },
  18 #define ANNOSW  2
  19         { "annotate", 0 },
  20 #define NANNOSW  3
  21         { "noannotate", 0 },
  22 #define CCSW  4
  23         { "cc all|to|cc|me", 0 },
  24 #define NCCSW  5
  25         { "nocc type", 0 },
  26 #define DFOLDSW  6
  27         { "draftfolder +folder", 0 },
  28 #define DMSGSW  7
  29         { "draftmessage msg", 0 },
  30 #define NDFLDSW  8
  31         { "nodraftfolder", 0 },
  32 #define EDITRSW  9
  33         { "editor editor", 0 },
  34 #define NEDITSW  10
  35         { "noedit", 0 },
  36 #define FCCSW  11
  37         { "fcc folder", 0 },
  38 #define FILTSW  12
  39         { "filter filterfile", 0 },
  40 #define FORMSW  13
  41         { "form formfile", 0 },
  42 #define FRMTSW  14
  43         { "format", 5 },
  44 #define NFRMTSW  15
  45         { "noformat", 7 },
  46 #define INPLSW  16
  47         { "inplace", 0 },
  48 #define NINPLSW  17
  49         { "noinplace", 0 },
  50 #define MIMESW  18
  51         { "mime", 0 },
  52 #define NMIMESW  19
  53         { "nomime", 0 },
  54 #define QURYSW  20
  55         { "query", 0 },
  56 #define NQURYSW  21
  57         { "noquery", 0 },
  58 #define WHATSW  22
  59         { "whatnowproc program", 0 },
  60 #define NWHATSW  23
  61         { "nowhatnowproc", 0 },
  62 #define WIDTHSW  24
  63         { "width columns", 0 },
  64 #define VERSIONSW  25
  65         { "version", 0 },
  66 #define HELPSW  26
  67         { "help", 0 },
  68 #define FILESW  27
  69         { "file file", 4 },  /* interface from msh */
  70
  71 #ifdef MHE
  72 #define BILDSW  28
  73         { "build", 5 },  /* interface from mhe */
  74 #endif
  75
  76         { NULL, 0 }
  77 };
  78
  79 static struct swit ccswitches[] = {
  80 #define CTOSW  0
  81         { "to", 0 },
  82 #define CCCSW  1
  83         { "cc", 0 },
  84 #define CMESW  2
  85         { "me", 0 },
  86 #define CALSW  3
  87         { "all", 0 },
  88         { NULL, 0 }
  89 };
  90
  91 static struct swit aqrnl[] = {
  92 #define NOSW  0
  93         { "quit", 0 },
  94 #define YESW  1
  95         { "replace", 0 },
  96 #define LISTDSW  2
  97         { "list", 0 },
  98 #define REFILSW  3
  99         { "refile +folder", 0 },
 100 #define NEWSW  4
 101         { "new", 0 },
 102         { NULL, 0 }
 103 };
 104
 105 static struct swit aqrl[] = {
 106         { "quit", 0 },
 107         { "replace", 0 },
 108         { "list", 0 },
 109         { "refile +folder", 0 },
 110         { NULL, 0 }
 111 };
 112
 113 short ccto = -1;  /* global for replsbr */
 114 short cccc = -1;
 115 short ccme = -1;
 116 short querysw = 0;
 117
 118 short outputlinelen = OUTPUTLINELEN;
 119 short groupreply = 0;  /* Is this a group reply? */
 120
 121 int mime = 0;  /* include original as MIME part */
 122 char *form   = NULL;  /* form (components) file */
 123 char *filter = NULL;  /* message filter file */
 124 char *fcc = NULL;  /* folders to add to Fcc: header */
 125
 126
 127 /*
 128  * prototypes
 129  */
 130 void docc (char *, int);
 131
 132
 133 int
 134 main (int argc, char **argv)
 135 {
 136         int i, isdf = 0;
 137         int anot = 0, inplace = 1;
 138         int nedit = 0, nwhat = 0;
 139         char *cp, *cwd, *dp, *maildir, *file = NULL;
 140         char *folder = NULL, *msg = NULL, *dfolder = NULL;
 141         char *dmsg = NULL, *ed = NULL, drft[BUFSIZ], buf[BUFSIZ];
 142         char **argp, **arguments;
 143         struct msgs *mp = NULL;
 144         struct stat st;
 145         FILE *in;
 146
 147 #ifdef MHE
 148         int buildsw = 0;
 149 #endif /* MHE */
 150
 151 #ifdef LOCALE
 152         setlocale(LC_ALL, "");
 153 #endif
 154         invo_name = r1bindex (argv[0], '/');
 155
 156         /* read user profile/context */
 157         context_read();
 158
 159         arguments = getarguments (invo_name, argc, argv, 1);
 160         argp = arguments;
 161
 162         while ((cp = *argp++)) {
 163                 if (*cp == '-') {
 164                         switch (smatch (++cp, switches)) {
 165                                 case AMBIGSW:
 166                                         ambigsw (cp, switches);
 167                                         done (1);
 168                                 case UNKWNSW:
 169                                         adios (NULL, "-%s unknown", cp);
 170
 171                                 case HELPSW:
 172                                         snprintf (buf, sizeof(buf), "%s: [+folder] [msg] [switches]",
 173                                                 invo_name);
 174                                         print_help (buf, switches, 1);
 175                                         done (0);
 176                                 case VERSIONSW:
 177                                         print_version(invo_name);
 178                                         done (1);
 179
 180                                 case GROUPSW:
 181                                         groupreply++;
 182                                         continue;
 183                                 case NGROUPSW:
 184                                         groupreply = 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 = pluspath (cp);
 320                 } else {
 321                         if (msg)
 322                                 adios (NULL, "only one message at a time!");
 323                         else
 324                                 msg = cp;
 325                 }
 326         }
 327
 328         if (ccto == -1)
 329                 ccto = groupreply;
 330         if (cccc == -1)
 331                 cccc = groupreply;
 332         if (ccme == -1)
 333                 ccme = groupreply;
 334
 335         cwd = getcpy (pwd ());
 336
 337         if (!context_find ("path"))
 338                 free (path ("./", TFOLDER));
 339         if (file && (msg || folder))
 340                 adios (NULL, "can't mix files and folders/msgs");
 341
 342 try_it_again:
 343
 344 #ifdef MHE
 345         strncpy (drft, buildsw ? m_maildir ("reply")
 346                 : m_draft (dfolder, NULL, NOUSE, &isdf), sizeof(drft));
 347
 348         /* Check if a draft exists */
 349         if (!buildsw && stat (drft, &st) != NOTOK) {
 350 #else
 351         strncpy (drft, m_draft (dfolder, dmsg, NOUSE, &isdf), sizeof(drft));
 352
 353         /* Check if a draft exists */
 354         if (stat (drft, &st) != NOTOK) {
 355 #endif /* MHE */
 356                 printf ("Draft \"%s\" exists (%ld bytes).", drft, (long) st.st_size);
 357                 for (i = LISTDSW; i != YESW;) {
 358                         if (!(argp = getans ("\nDisposition? ", isdf ? aqrnl : aqrl)))
 359                                 done (1);
 360                         switch (i = smatch (*argp, isdf ? aqrnl : aqrl)) {
 361                                 case NOSW:
 362                                         done (0);
 363                                 case NEWSW:
 364                                         dmsg = NULL;
 365                                         goto try_it_again;
 366                                 case YESW:
 367                                         break;
 368                                 case LISTDSW:
 369                                         showfile (++argp, drft);
 370                                         break;
 371                                 case REFILSW:
 372                                         if (refile (++argp, drft) == 0)
 373                                                 i = YESW;
 374                                         break;
 375                                 default:
 376                                         advise (NULL, "say what?");
 377                                         break;
 378                         }
 379                 }
 380         }
 381
 382         if (file) {
 383                 /*
 384                  * We are replying to a file.
 385                  */
 386                 anot = 0;  /* we don't want to annotate a file */
 387         } else {
 388                 /*
 389                  * We are replying to a message.
 390                  */
 391                 if (!msg)
 392                         msg = "cur";
 393                 if (!folder)
 394                         folder = getfolder (1);
 395                 maildir = m_maildir (folder);
 396
 397                 if (chdir (maildir) == NOTOK)
 398                         adios (maildir, "unable to change directory to");
 399
 400                 /* read folder and create message structure */
 401                 if (!(mp = folder_read (folder)))
 402                         adios (NULL, "unable to read folder %s", folder);
 403
 404                 /* check for empty folder */
 405                 if (mp->nummsg == 0)
 406                         adios (NULL, "no messages in %s", folder);
 407
 408                 /* parse the message range/sequence/name and set SELECTED */
 409                 if (!m_convert (mp, msg))
 410                         done (1);
 411                 seq_setprev (mp);  /* set the previous-sequence */
 412
 413                 if (mp->numsel > 1)
 414                         adios (NULL, "only one message at a time!");
 415
 416                 context_replace (pfolder, folder);  /* update current folder   */
 417                 seq_setcur (mp, mp->lowsel);  /* update current message  */
 418                 seq_save (mp);  /* synchronize sequences   */
 419                 context_save ();  /* save the context file   */
 420         }
 421
 422         msg = file ? file : getcpy (m_name (mp->lowsel));
 423
 424         if ((in = fopen (msg, "r")) == NULL)
 425                 adios (msg, "unable to open");
 426
 427         /* find form (components) file */
 428         if (!form) {
 429                 if (groupreply)
 430                         form = etcpath (replgroupcomps);
 431                 else
 432                         form = etcpath (replcomps);
 433         }
 434
 435         replout (in, msg, drft, mp, outputlinelen, mime, form, filter, fcc);
 436         fclose (in);
 437
 438         if (nwhat)
 439                 done (0);
 440         what_now (ed, nedit, NOUSE, drft, msg, 0, mp,
 441                         anot ? "Replied" : NULL, inplace, cwd);
 442         done (1);
 443         return 1;
 444 }
 445
 446 void
 447 docc (char *cp, int ccflag)
 448 {
 449         switch (smatch (cp, ccswitches)) {
 450                 case AMBIGSW:
 451                         ambigsw (cp, ccswitches);
 452                         done (1);
 453                 case UNKWNSW:
 454                         adios (NULL, "-%scc %s unknown", ccflag ? "" : "no", cp);
 455
 456                 case CTOSW:
 457                         ccto = ccflag;
 458                         break;
 459
 460                 case CCCSW:
 461                         cccc = ccflag;
 462                         break;
 463
 464                 case CMESW:
 465                         ccme = ccflag;
 466                         break;
 467
 468                 case CALSW:
 469                         ccto = cccc = ccme = ccflag;
 470                         break;
 471         }
 472 }