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