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 PORTSW  32
  81         { "port server-port-name/number" , 4 },
  82         { NULL, 0 }
  83 };
  84
  85 extern int debugsw;  /* from sendsbr.c */
  86 extern int forwsw;
  87 extern int inplace;
  88 extern int pushsw;
  89 extern int unique;
  90 extern int verbsw;
  91
  92 extern char *altmsg;  /*  .. */
  93 extern char *annotext;
  94 extern char *distfile;
  95
  96
  97 int
  98 main(int argc, char **argv)
  99 {
 100         int msgp = 0, distsw = 0, vecp = 1;
 101         int mime = 0;
 102         int msgnum, status;
 103         char *cp, *maildir = NULL;
 104         char buf[BUFSIZ], **ap, **argp, **arguments;
 105         char *msgs[MAXARGS], *vec[MAXARGS];
 106         struct msgs *mp;
 107         struct stat st;
 108 #ifdef UCI
 109         FILE *fp;
 110 #endif /* UCI */
 111
 112 #ifdef LOCALE
 113         setlocale(LC_ALL, "");
 114 #endif
 115         invo_name = mhbasename(argv[0]);
 116
 117         /* read user profile/context */
 118         context_read();
 119
 120         arguments = getarguments(invo_name, argc, argv, 1);
 121         argp = arguments;
 122
 123         vec[vecp++] = "-library";
 124         vec[vecp++] = getcpy(toabsdir("+"));
 125
 126         while ((cp = *argp++)) {
 127                 if (*cp == '-') {
 128                         switch (smatch(++cp, switches)) {
 129                         case AMBIGSW:
 130                                 ambigsw(cp, switches);
 131                                 done(1);
 132                         case UNKWNSW:
 133                                 adios(NULL, "-%s unknown\n", cp);
 134
 135                         case HELPSW:
 136                                 snprintf(buf, sizeof(buf),
 137                                                 "%s [file] [switches]",
 138                                                 invo_name);
 139                                 print_help(buf, switches, 1);
 140                                 done(1);
 141                         case VERSIONSW:
 142                                 print_version(invo_name);
 143                                 done(1);
 144
 145                         case PUSHSW:
 146                                 pushsw++;
 147                                 continue;
 148                         case NPUSHSW:
 149                                 pushsw = 0;
 150                                 continue;
 151
 152                         case UNIQSW:
 153                                 unique++;
 154                                 continue;
 155                         case NUNIQSW:
 156                                 unique = 0;
 157                                 continue;
 158
 159                         case FORWSW:
 160                                 forwsw++;
 161                                 continue;
 162                         case NFORWSW:
 163                                 forwsw = 0;
 164                                 continue;
 165
 166                         case VERBSW:
 167                                 verbsw++;
 168                                 vec[vecp++] = --cp;
 169                                 continue;
 170                         case NVERBSW:
 171                                 verbsw = 0;
 172                                 vec[vecp++] = --cp;
 173                                 continue;
 174
 175                         case MIMESW:
 176                                 mime++;
 177                                 vec[vecp++] = --cp;
 178                                 continue;
 179                         case NMIMESW:
 180                                 mime = 0;
 181                                 vec[vecp++] = --cp;
 182                                 continue;
 183
 184                         case DEBUGSW:
 185                                 debugsw++;  /* fall */
 186                         case NFILTSW:
 187                         case FRMTSW:
 188                         case NFRMTSW:
 189                         case BITSTUFFSW:
 190                         case NBITSTUFFSW:
 191                         case MSGDSW:
 192                         case NMSGDSW:
 193                         case WATCSW:
 194                         case NWATCSW:
 195                         case MAILSW:
 196                         case SAMLSW:
 197                         case SENDSW:
 198                         case SOMLSW:
 199                         case SNOOPSW:
 200                                 vec[vecp++] = --cp;
 201                                 continue;
 202
 203                         case ALIASW:
 204                         case FILTSW:
 205                         case WIDTHSW:
 206                         case CLIESW:
 207                         case SERVSW:
 208                         case PORTSW:
 209                                 vec[vecp++] = --cp;
 210                                 if (!(cp = *argp++) || *cp == '-')
 211                                         adios(NULL, "missing argument to %s",
 212                                                         argp[-2]);
 213                                 vec[vecp++] = cp;
 214                                 continue;
 215
 216                         }
 217                 } else {
 218                         msgs[msgp++] = cp;
 219                 }
 220         }
 221
 222         /*
 223         ** check for "Aliasfile:" profile entry
 224         */
 225         if ((cp = context_find("Aliasfile"))) {
 226                 char *dp = NULL;
 227
 228                 for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap;
 229                                 ap++) {
 230                         vec[vecp++] = "-alias";
 231                         vec[vecp++] = *ap;
 232                 }
 233         }
 234
 235         if (!msgp)
 236                 msgs[msgp++] = seq_cur;
 237         maildir = toabsdir(draftfolder);
 238
 239         if (chdir(maildir) == NOTOK)
 240                 adios(maildir, "unable to change directory to");
 241
 242         /* read folder and create message structure */
 243         if (!(mp = folder_read(draftfolder)))
 244                 adios(NULL, "unable to read draft folder %s", draftfolder);
 245
 246         /* check for empty folder */
 247         if (mp->nummsg == 0)
 248                 adios(NULL, "no messages in draft folder %s", draftfolder);
 249
 250         /* parse all the message ranges/sequences and set SELECTED */
 251         for (msgnum = 0; msgnum < msgp; msgnum++)
 252                 if (!m_convert(mp, msgs[msgnum]))
 253                         done(1);
 254         seq_setprev(mp);  /* set the previous-sequence */
 255
 256         for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 257                 if (is_selected(mp, msgnum)) {
 258                         msgs[msgp++] = getcpy(m_name(msgnum));
 259                         unset_exists(mp, msgnum);
 260                 }
 261         }
 262
 263         mp->msgflags |= SEQMOD;
 264         seq_save(mp);
 265
 266         if ((cp = getenv("SIGNATURE")) == NULL || *cp == 0)
 267                 if ((cp = context_find("signature")) && *cp)
 268                         m_putenv("SIGNATURE", cp);
 269 #ifdef UCI
 270                 else {
 271                         snprintf(buf, sizeof(buf), "%s/.signature", mypath);
 272                         if ((fp = fopen(buf, "r")) != NULL &&
 273                                         fgets(buf, sizeof buf, fp) != NULL) {
 274                                         fclose(fp);
 275                                         if (cp = strchr(buf, '\n'))
 276                                                 *cp = 0;
 277                                         m_putenv("SIGNATURE", buf);
 278                         }
 279                 }
 280 #endif /* UCI */
 281
 282         for (msgnum = 0; msgnum < msgp; msgnum++)
 283                 if (stat(msgs[msgnum], &st) == NOTOK)
 284                         adios(msgs[msgnum], "unable to stat draft file");
 285
 286         if ((annotext = getenv("mhannotate")) == NULL || *annotext == 0)
 287                 annotext = NULL;
 288         if (annotext && ((cp = getenv("mhinplace")) != NULL && *cp != 0))
 289                 inplace = atoi(cp);
 290         if ((altmsg = getenv("mhaltmsg")) == NULL || *altmsg == 0)
 291                 altmsg = NULL;  /* used by dist interface - see below */
 292
 293         if ((cp = getenv("mhdist")) && *cp && (distsw = atoi (cp)) && altmsg) {
 294                 vec[vecp++] = "-dist";
 295                 distfile = getcpy(m_mktemp2(altmsg, invo_name, NULL, NULL));
 296                 if (link(altmsg, distfile) == NOTOK) {
 297                         if (errno != EXDEV
 298 #ifdef EISREMOTE
 299                                         && errno != EISREMOTE
 300 #endif /* EISREMOTE */
 301                                 )
 302                                 adios(distfile, "unable to link %s to",
 303                                                 altmsg);
 304                         free(distfile);
 305                         distfile = getcpy(m_mktemp2(NULL, invo_name,
 306                                         NULL, NULL));
 307                         {
 308                                 int in, out;
 309                                 struct stat st;
 310
 311                                 if ((in = open(altmsg, O_RDONLY)) == NOTOK)
 312                                         adios(altmsg, "unable to open");
 313                                 fstat(in, &st);
 314                                 if ((out = creat(distfile,
 315                                                 (int) st.st_mode & 0777))
 316                                                 == NOTOK)
 317                                         adios(distfile, "unable to write");
 318                                 cpydata(in, out, altmsg, distfile);
 319                                 close(in);
 320                                 close(out);
 321                         }
 322                 }
 323         } else {
 324                 distfile = NULL;
 325         }
 326
 327         if (altmsg == NULL || stat(altmsg, &st) == NOTOK) {
 328                 st.st_mtime = 0;
 329                 st.st_dev = 0;
 330                 st.st_ino = 0;
 331         }
 332         if (pushsw)
 333                 push();
 334
 335         status = 0;
 336         vec[0] = mhbasename(postproc);
 337         closefds(3);
 338
 339         for (msgnum = 0; msgnum < msgp; msgnum++) {
 340                 switch (sendsbr(vec, vecp, msgs[msgnum], &st, 1)) {
 341                 case DONE:
 342                         done(++status);
 343                 case NOTOK:
 344                         status++;  /* fall */
 345                 case OK:
 346                         break;
 347                 }
 348         }
 349
 350         context_save();  /* save the context file */
 351         done(status);
 352         return 1;
 353 }