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 = NULL;  /* 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 = mhbasename(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(toabsdir("+"));
 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",
 218                                                         argp[-2]);
 219                                 vec[vecp++] = cp;
 220                                 continue;
 221
 222                         case ATTACHSW:
 223                                 if (!(attach = *argp++) || *attach == '-')
 224                                         adios(NULL, "missing argument to %s",
 225                                                         argp[-2]);
 226                                 continue;
 227
 228                         case ATTACHFORMATSW:
 229                                 if (! *argp || **argp == '-')
 230                                         adios(NULL, "missing argument to %s",
 231                                                         argp[-1]);
 232                                 else {
 233                                         attachformat = atoi(*argp);
 234                                         if (attachformat < 0 || attachformat > ATTACHFORMATS - 1) {
 235                                                 advise(NULL, "unsupported attachformat %d", attachformat);
 236                                                 continue;
 237                                         }
 238                                 }
 239                                 ++argp;
 240                                 continue;
 241                         }
 242                 } else {
 243                         msgs[msgp++] = cp;
 244                 }
 245         }
 246
 247         /*
 248         ** check for "Aliasfile:" profile entry
 249         */
 250         if ((cp = context_find("Aliasfile"))) {
 251                 char *dp = NULL;
 252
 253                 for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap;
 254                                 ap++) {
 255                         vec[vecp++] = "-alias";
 256                         vec[vecp++] = *ap;
 257                 }
 258         }
 259
 260         if (!msgp)
 261                 msgs[msgp++] = seq_cur;
 262         maildir = toabsdir(draftfolder);
 263
 264         if (chdir(maildir) == NOTOK)
 265                 adios(maildir, "unable to change directory to");
 266
 267         /* read folder and create message structure */
 268         if (!(mp = folder_read(draftfolder)))
 269                 adios(NULL, "unable to read draft folder %s", draftfolder);
 270
 271         /* check for empty folder */
 272         if (mp->nummsg == 0)
 273                 adios(NULL, "no messages in draft folder %s", draftfolder);
 274
 275         /* parse all the message ranges/sequences and set SELECTED */
 276         for (msgnum = 0; msgnum < msgp; msgnum++)
 277                 if (!m_convert(mp, msgs[msgnum]))
 278                         done(1);
 279         seq_setprev(mp);  /* set the previous-sequence */
 280
 281         for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 282                 if (is_selected(mp, msgnum)) {
 283                         msgs[msgp++] = getcpy(m_name(msgnum));
 284                         unset_exists(mp, msgnum);
 285                 }
 286         }
 287
 288         mp->msgflags |= SEQMOD;
 289         seq_save(mp);
 290
 291         if ((cp = getenv("SIGNATURE")) == NULL || *cp == 0)
 292                 if ((cp = context_find("signature")) && *cp)
 293                         m_putenv("SIGNATURE", cp);
 294 #ifdef UCI
 295                 else {
 296                         snprintf(buf, sizeof(buf), "%s/.signature", mypath);
 297                         if ((fp = fopen(buf, "r")) != NULL &&
 298                                         fgets(buf, sizeof buf, fp) != NULL) {
 299                                         fclose(fp);
 300                                         if (cp = strchr(buf, '\n'))
 301                                                 *cp = 0;
 302                                         m_putenv("SIGNATURE", buf);
 303                         }
 304                 }
 305 #endif /* UCI */
 306
 307         for (msgnum = 0; msgnum < msgp; msgnum++)
 308                 if (stat(msgs[msgnum], &st) == NOTOK)
 309                         adios(msgs[msgnum], "unable to stat draft file");
 310
 311         if ((annotext = getenv("mhannotate")) == NULL || *annotext == 0)
 312                 annotext = NULL;
 313         if (annotext && ((cp = getenv("mhinplace")) != NULL && *cp != 0))
 314                 inplace = atoi(cp);
 315         if ((altmsg = getenv("mhaltmsg")) == NULL || *altmsg == 0)
 316                 altmsg = NULL;  /* used by dist interface - see below */
 317
 318         if ((cp = getenv("mhdist")) && *cp && (distsw = atoi (cp)) && altmsg) {
 319                 vec[vecp++] = "-dist";
 320                 distfile = getcpy(m_mktemp2(altmsg, invo_name, NULL, NULL));
 321                 if (link(altmsg, distfile) == NOTOK) {
 322                         if (errno != EXDEV
 323 #ifdef EISREMOTE
 324                                         && errno != EISREMOTE
 325 #endif /* EISREMOTE */
 326                                 )
 327                                 adios(distfile, "unable to link %s to",
 328                                                 altmsg);
 329                         free(distfile);
 330                         distfile = getcpy(m_mktemp2(NULL, invo_name,
 331                                         NULL, NULL));
 332                         {
 333                                 int in, out;
 334                                 struct stat st;
 335
 336                                 if ((in = open(altmsg, O_RDONLY)) == NOTOK)
 337                                         adios(altmsg, "unable to open");
 338                                 fstat(in, &st);
 339                                 if ((out = creat(distfile,
 340                                                 (int) st.st_mode & 0777))
 341                                                 == NOTOK)
 342                                         adios(distfile, "unable to write");
 343                                 cpydata(in, out, altmsg, distfile);
 344                                 close(in);
 345                                 close(out);
 346                         }
 347                 }
 348         } else {
 349                 distfile = NULL;
 350         }
 351
 352         if (altmsg == NULL || stat(altmsg, &st) == NOTOK) {
 353                 st.st_mtime = 0;
 354                 st.st_dev = 0;
 355                 st.st_ino = 0;
 356         }
 357         if (pushsw)
 358                 push();
 359
 360         status = 0;
 361         vec[0] = mhbasename(postproc);
 362         closefds(3);
 363
 364         for (msgnum = 0; msgnum < msgp; msgnum++) {
 365                 switch (sendsbr(vec, vecp, msgs[msgnum], &st, 1, attach,
 366                                 attachformat)) {
 367                 case DONE:
 368                         done(++status);
 369                 case NOTOK:
 370                         status++;  /* fall */
 371                 case OK:
 372                         break;
 373                 }
 374         }
 375
 376         context_save();  /* save the context file */
 377         done(status);
 378         return 1;
 379 }