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

   1 /*
   2 ** send.c -- send a composed 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 <fcntl.h>
  11 #include <errno.h>
  12 #include <signal.h>
  13
  14
  15 static struct swit switches[] = {
  16 #define ALIASW  0
  17         { "alias aliasfile", 0 },
  18 #define DEBUGSW  1
  19         { "debug", -5 },
  20 #define FILTSW  2
  21         { "filter filterfile", 0 },
  22 #define NFILTSW  3
  23         { "nofilter", 0 },
  24 #define FRMTSW  4
  25         { "format", 0 },
  26 #define NFRMTSW  5
  27         { "noformat", 0 },
  28 #define FORWSW  6
  29         { "forward", 0 },
  30 #define NFORWSW  7
  31         { "noforward", 0 },
  32 #define MIMESW  8
  33         { "mime", 0 },
  34 #define NMIMESW  9
  35         { "nomime", 0 },
  36 #define MSGDSW  10
  37         { "msgid", 0 },
  38 #define NMSGDSW  11
  39         { "nomsgid", 0 },
  40 #define PUSHSW  12
  41         { "push", 0 },
  42 #define NPUSHSW  13
  43         { "nopush", 0 },
  44 #define UNIQSW  14
  45         { "unique", -6 },
  46 #define NUNIQSW  15
  47         { "nounique", -8 },
  48 #define VERBSW  16
  49         { "verbose", 0 },
  50 #define NVERBSW  17
  51         { "noverbose", 0 },
  52 #define WATCSW  18
  53         { "watch", 0 },
  54 #define NWATCSW  19
  55         { "nowatch", 0 },
  56 #define WIDTHSW  20
  57         { "width columns", 0 },
  58 #define VERSIONSW  21
  59         { "version", 0 },
  60 #define HELPSW  22
  61         { "help", 0 },
  62 #define BITSTUFFSW  23
  63         { "dashstuffing", -12 },
  64 #define NBITSTUFFSW  24
  65         { "nodashstuffing", -14 },
  66 #define MAILSW  25
  67         { "mail", -4 },
  68 #define SAMLSW  26
  69         { "saml", -4 },
  70 #define SENDSW  27
  71         { "send", -4 },
  72 #define SOMLSW  28
  73         { "soml", -4 },
  74 #define CLIESW  29
  75         { "client host", -6 },
  76 #define SERVSW  30
  77         { "server host", 6 },
  78 #define SNOOPSW  31
  79         { "snoop", 5 },
  80 #define ATTACHSW  32
  81         { "attach", 6 },
  82 #define ATTACHFORMATSW  33
  83         { "attachformat", 7 },
  84 #define PORTSW  34
  85         { "port server-port-name/number" , 4 },
  86         { NULL, 0 }
  87 };
  88
  89 extern int debugsw;  /* from sendsbr.c */
  90 extern int forwsw;
  91 extern int inplace;
  92 extern int pushsw;
  93 extern int unique;
  94 extern int verbsw;
  95
  96 extern char *altmsg;  /*  .. */
  97 extern char *annotext;
  98 extern char *distfile;
  99
 100
 101 int
 102 main (int argc, char **argv)
 103 {
 104         int msgp = 0, distsw = 0, vecp = 1;
 105         int mime = 0;
 106         int msgnum, status;
 107         char *cp, *maildir = NULL;
 108         char buf[BUFSIZ], **ap, **argp, **arguments;
 109         char *msgs[MAXARGS], *vec[MAXARGS];
 110         struct msgs *mp;
 111         struct stat st;
 112         char *attach = (char *)0;  /* header field name for attachments */
 113         int attachformat = 0; /* mhbuild format specifier for attachments */
 114 #ifdef UCI
 115         FILE *fp;
 116 #endif /* UCI */
 117
 118 #ifdef LOCALE
 119         setlocale(LC_ALL, "");
 120 #endif
 121         invo_name = r1bindex (argv[0], '/');
 122
 123         /* read user profile/context */
 124         context_read();
 125
 126         arguments = getarguments (invo_name, argc, argv, 1);
 127         argp = arguments;
 128
 129         vec[vecp++] = "-library";
 130         vec[vecp++] = getcpy (m_maildir (""));
 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\n", cp);
 140
 141                                 case HELPSW:
 142                                         snprintf (buf, sizeof(buf),
 143                                                         "%s [file] [switches]",
 144                                                         invo_name);
 145                                         print_help (buf, switches, 1);
 146                                         done (1);
 147                                 case VERSIONSW:
 148                                         print_version(invo_name);
 149                                         done (1);
 150
 151                                 case PUSHSW:
 152                                         pushsw++;
 153                                         continue;
 154                                 case NPUSHSW:
 155                                         pushsw = 0;
 156                                         continue;
 157
 158                                 case UNIQSW:
 159                                         unique++;
 160                                         continue;
 161                                 case NUNIQSW:
 162                                         unique = 0;
 163                                         continue;
 164
 165                                 case FORWSW:
 166                                         forwsw++;
 167                                         continue;
 168                                 case NFORWSW:
 169                                         forwsw = 0;
 170                                         continue;
 171
 172                                 case VERBSW:
 173                                         verbsw++;
 174                                         vec[vecp++] = --cp;
 175                                         continue;
 176                                 case NVERBSW:
 177                                         verbsw = 0;
 178                                         vec[vecp++] = --cp;
 179                                         continue;
 180
 181                                 case MIMESW:
 182                                         mime++;
 183                                         vec[vecp++] = --cp;
 184                                         continue;
 185                                 case NMIMESW:
 186                                         mime = 0;
 187                                         vec[vecp++] = --cp;
 188                                         continue;
 189
 190                                 case DEBUGSW:
 191                                         debugsw++;  /* fall */
 192                                 case NFILTSW:
 193                                 case FRMTSW:
 194                                 case NFRMTSW:
 195                                 case BITSTUFFSW:
 196                                 case NBITSTUFFSW:
 197                                 case MSGDSW:
 198                                 case NMSGDSW:
 199                                 case WATCSW:
 200                                 case NWATCSW:
 201                                 case MAILSW:
 202                                 case SAMLSW:
 203                                 case SENDSW:
 204                                 case SOMLSW:
 205                                 case SNOOPSW:
 206                                         vec[vecp++] = --cp;
 207                                         continue;
 208
 209                                 case ALIASW:
 210                                 case FILTSW:
 211                                 case WIDTHSW:
 212                                 case CLIESW:
 213                                 case SERVSW:
 214                                 case PORTSW:
 215                                         vec[vecp++] = --cp;
 216                                         if (!(cp = *argp++) || *cp == '-')
 217                                                 adios (NULL, "missing argument to %s", argp[-2]);
 218                                         vec[vecp++] = cp;
 219                                         continue;
 220
 221                                 case ATTACHSW:
 222                                         if (!(attach = *argp++) || *attach == '-')
 223                                                 adios (NULL, "missing argument to %s", argp[-2]);
 224                                         continue;
 225
 226                                 case ATTACHFORMATSW:
 227                                         if (! *argp || **argp == '-')
 228                                                 adios (NULL, "missing argument to %s", argp[-1]);
 229                                         else {
 230                                                 attachformat = atoi (*argp);
 231                                                 if (attachformat < 0 ||
 232                                                         attachformat > ATTACHFORMATS - 1) {
 233                                                         advise (NULL, "unsupported attachformat %d",
 234                                                                         attachformat);
 235                                                         continue;
 236                                                 }
 237                                         }
 238                                         ++argp;
 239                                         continue;
 240                         }
 241                 } else {
 242                         msgs[msgp++] = cp;
 243                 }
 244         }
 245
 246         /*
 247         ** check for "Aliasfile:" profile entry
 248         */
 249         if ((cp = context_find ("Aliasfile"))) {
 250                 char *dp = NULL;
 251
 252                 for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap;
 253                                 ap++) {
 254                         vec[vecp++] = "-alias";
 255                         vec[vecp++] = *ap;
 256                 }
 257         }
 258
 259         if (!context_find ("path"))
 260                 free (path ("./", TFOLDER));
 261
 262         if (!msgp)
 263                 msgs[msgp++] = "cur";
 264         maildir = m_maildir (draftfolder);
 265
 266         if (chdir (maildir) == NOTOK)
 267                 adios (maildir, "unable to change directory to");
 268
 269         /* read folder and create message structure */
 270         if (!(mp = folder_read (draftfolder)))
 271                 adios (NULL, "unable to read draft folder %s", draftfolder);
 272
 273         /* check for empty folder */
 274         if (mp->nummsg == 0)
 275                 adios (NULL, "no messages in draft folder %s", draftfolder);
 276
 277         /* parse all the message ranges/sequences and set SELECTED */
 278         for (msgnum = 0; msgnum < msgp; msgnum++)
 279                 if (!m_convert (mp, msgs[msgnum]))
 280                         done (1);
 281         seq_setprev (mp);  /* set the previous-sequence */
 282
 283         for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 284                 if (is_selected (mp, msgnum)) {
 285                         msgs[msgp++] = getcpy (m_name (msgnum));
 286                         unset_exists (mp, msgnum);
 287                 }
 288         }
 289
 290         mp->msgflags |= SEQMOD;
 291         seq_save (mp);
 292
 293         if ((cp = getenv ("SIGNATURE")) == NULL || *cp == 0)
 294                 if ((cp = context_find ("signature")) && *cp)
 295                         m_putenv ("SIGNATURE", cp);
 296 #ifdef UCI
 297                 else {
 298                         snprintf (buf, sizeof(buf), "%s/.signature", mypath);
 299                         if ((fp = fopen (buf, "r")) != NULL &&
 300                                         fgets(buf, sizeof buf, fp) != NULL) {
 301                                         fclose (fp);
 302                                         if (cp = strchr (buf, '\n'))
 303                                                 *cp = 0;
 304                                         m_putenv ("SIGNATURE", buf);
 305                         }
 306                 }
 307 #endif /* UCI */
 308
 309         for (msgnum = 0; msgnum < msgp; msgnum++)
 310                 if (stat (msgs[msgnum], &st) == NOTOK)
 311                         adios (msgs[msgnum], "unable to stat draft file");
 312
 313         if ((annotext = getenv ("mhannotate")) == NULL || *annotext == 0)
 314                 annotext = NULL;
 315         if (annotext && ((cp = getenv ("mhinplace")) != NULL && *cp != 0))
 316                 inplace = atoi (cp);
 317         if ((altmsg = getenv ("mhaltmsg")) == NULL || *altmsg == 0)
 318                 altmsg = NULL;  /* used by dist interface - see below */
 319
 320         if ((cp = getenv ("mhdist"))
 321                         && *cp
 322                         && (distsw = atoi (cp))
 323                         && altmsg) {
 324                 vec[vecp++] = "-dist";
 325                 distfile = getcpy (m_mktemp2 (altmsg, invo_name, NULL, NULL));
 326                 if (link (altmsg, distfile) == NOTOK) {
 327                         if (errno != EXDEV
 328 #ifdef EISREMOTE
 329                                         && errno != EISREMOTE
 330 #endif /* EISREMOTE */
 331                                 )
 332                                 adios (distfile, "unable to link %s to",
 333                                                 altmsg);
 334                         free (distfile);
 335                         distfile = getcpy (m_mktemp2(NULL, invo_name,
 336                                         NULL, NULL));
 337                         {
 338                                 int in, out;
 339                                 struct stat st;
 340
 341                                 if ((in = open (altmsg, O_RDONLY)) == NOTOK)
 342                                         adios (altmsg, "unable to open");
 343                                 fstat(in, &st);
 344                                 if ((out = creat (distfile,
 345                                                 (int) st.st_mode & 0777))
 346                                                 == NOTOK)
 347                                         adios (distfile, "unable to write");
 348                                 cpydata (in, out, altmsg, distfile);
 349                                 close (in);
 350                                 close (out);
 351                         }
 352                 }
 353         } else {
 354                 distfile = NULL;
 355         }
 356
 357         if (altmsg == NULL || stat (altmsg, &st) == NOTOK) {
 358                 st.st_mtime = 0;
 359                 st.st_dev = 0;
 360                 st.st_ino = 0;
 361         }
 362         if (pushsw)
 363                 push ();
 364
 365         status = 0;
 366         vec[0] = r1bindex (postproc, '/');
 367         closefds (3);
 368
 369         for (msgnum = 0; msgnum < msgp; msgnum++) {
 370                 switch (sendsbr (vec, vecp, msgs[msgnum], &st, 1, attach,
 371                                 attachformat)) {
 372                         case DONE:
 373                                 done (++status);
 374                         case NOTOK:
 375                                 status++;  /* fall */
 376                         case OK:
 377                                 break;
 378                 }
 379         }
 380
 381         context_save ();  /* save the context file */
 382         done (status);
 383         return 1;
 384 }