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 PUSHSW  8
  33         { "push", 0 },
  34 #define NPUSHSW  9
  35         { "nopush", 0 },
  36 #define UNIQSW  10
  37         { "unique", -6 },
  38 #define NUNIQSW  11
  39         { "nounique", -8 },
  40 #define VERBSW  12
  41         { "verbose", 0 },
  42 #define NVERBSW  13
  43         { "noverbose", 0 },
  44 #define WATCSW  14
  45         { "watch", 0 },
  46 #define NWATCSW  15
  47         { "nowatch", 0 },
  48 #define WIDTHSW  16
  49         { "width columns", 0 },
  50 #define VERSIONSW  17
  51         { "version", 0 },
  52 #define HELPSW  18
  53         { "help", 0 },
  54         { NULL, 0 }
  55 };
  56
  57 extern int debugsw;  /* from sendsbr.c */
  58 extern int forwsw;
  59 extern int inplace;
  60 extern int pushsw;
  61 extern int unique;
  62 extern int verbsw;
  63
  64 extern char *altmsg;  /*  .. */
  65 extern char *annotext;
  66 extern char *distfile;
  67
  68
  69 int
  70 main(int argc, char **argv)
  71 {
  72         int msgp = 0, distsw = 0, vecp = 1;
  73         int msgnum, status;
  74         char *cp, *maildir = NULL;
  75         char buf[BUFSIZ], **ap, **argp, **arguments;
  76         char *msgs[MAXARGS], *vec[MAXARGS];
  77         struct msgs *mp;
  78         struct stat st;
  79
  80 #ifdef LOCALE
  81         setlocale(LC_ALL, "");
  82 #endif
  83         invo_name = mhbasename(argv[0]);
  84
  85         /* read user profile/context */
  86         context_read();
  87
  88         arguments = getarguments(invo_name, argc, argv, 1);
  89         argp = arguments;
  90
  91         vec[vecp++] = "-library";
  92         vec[vecp++] = getcpy(toabsdir("+"));
  93
  94         while ((cp = *argp++)) {
  95                 if (*cp == '-') {
  96                         switch (smatch(++cp, switches)) {
  97                         case AMBIGSW:
  98                                 ambigsw(cp, switches);
  99                                 done(1);
 100                         case UNKWNSW:
 101                                 adios(NULL, "-%s unknown\n", cp);
 102
 103                         case HELPSW:
 104                                 snprintf(buf, sizeof(buf),
 105                                                 "%s [file] [switches]",
 106                                                 invo_name);
 107                                 print_help(buf, switches, 1);
 108                                 done(1);
 109                         case VERSIONSW:
 110                                 print_version(invo_name);
 111                                 done(1);
 112
 113                         case PUSHSW:
 114                                 pushsw++;
 115                                 continue;
 116                         case NPUSHSW:
 117                                 pushsw = 0;
 118                                 continue;
 119
 120                         case UNIQSW:
 121                                 unique++;
 122                                 continue;
 123                         case NUNIQSW:
 124                                 unique = 0;
 125                                 continue;
 126
 127                         case FORWSW:
 128                                 forwsw++;
 129                                 continue;
 130                         case NFORWSW:
 131                                 forwsw = 0;
 132                                 continue;
 133
 134                         case VERBSW:
 135                                 verbsw++;
 136                                 vec[vecp++] = --cp;
 137                                 continue;
 138                         case NVERBSW:
 139                                 verbsw = 0;
 140                                 vec[vecp++] = --cp;
 141                                 continue;
 142
 143                         case DEBUGSW:
 144                                 debugsw++;  /* fall */
 145                         case NFILTSW:
 146                         case FRMTSW:
 147                         case NFRMTSW:
 148                         case WATCSW:
 149                         case NWATCSW:
 150                                 vec[vecp++] = --cp;
 151                                 continue;
 152
 153                         case ALIASW:
 154                         case FILTSW:
 155                         case WIDTHSW:
 156                                 vec[vecp++] = --cp;
 157                                 if (!(cp = *argp++) || *cp == '-')
 158                                         adios(NULL, "missing argument to %s",
 159                                                         argp[-2]);
 160                                 vec[vecp++] = cp;
 161                                 continue;
 162
 163                         }
 164                 } else {
 165                         msgs[msgp++] = cp;
 166                 }
 167         }
 168
 169         /*
 170         ** check for "Aliasfile:" profile entry
 171         */
 172         if ((cp = context_find("Aliasfile"))) {
 173                 char *dp = NULL;
 174
 175                 for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap;
 176                                 ap++) {
 177                         vec[vecp++] = "-alias";
 178                         vec[vecp++] = *ap;
 179                 }
 180         }
 181
 182         if (!msgp)
 183                 msgs[msgp++] = seq_cur;
 184         maildir = toabsdir(draftfolder);
 185
 186         if (chdir(maildir) == NOTOK)
 187                 adios(maildir, "unable to change directory to");
 188
 189         /* read folder and create message structure */
 190         if (!(mp = folder_read(draftfolder)))
 191                 adios(NULL, "unable to read draft folder %s", draftfolder);
 192
 193         /* check for empty folder */
 194         if (mp->nummsg == 0)
 195                 adios(NULL, "no messages in draft folder %s", draftfolder);
 196
 197         /* parse all the message ranges/sequences and set SELECTED */
 198         for (msgnum = 0; msgnum < msgp; msgnum++)
 199                 if (!m_convert(mp, msgs[msgnum]))
 200                         done(1);
 201         seq_setprev(mp);  /* set the previous-sequence */
 202
 203         for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 204                 if (is_selected(mp, msgnum)) {
 205                         msgs[msgp++] = getcpy(m_name(msgnum));
 206                         unset_exists(mp, msgnum);
 207                 }
 208         }
 209
 210         mp->msgflags |= SEQMOD;
 211         seq_save(mp);
 212
 213         if (!(cp = getenv("SIGNATURE")) || !*cp)
 214                 if ((cp = context_find("signature")) && *cp)
 215                         m_putenv("SIGNATURE", cp);
 216
 217         for (msgnum = 0; msgnum < msgp; msgnum++)
 218                 if (stat(msgs[msgnum], &st) == NOTOK)
 219                         adios(msgs[msgnum], "unable to stat draft file");
 220
 221         if ((annotext = getenv("mhannotate")) == NULL || *annotext == 0)
 222                 annotext = NULL;
 223         if (annotext && ((cp = getenv("mhinplace")) != NULL && *cp != 0))
 224                 inplace = atoi(cp);
 225         if ((altmsg = getenv("mhaltmsg")) == NULL || *altmsg == 0)
 226                 altmsg = NULL;  /* used by dist interface - see below */
 227
 228         if ((cp = getenv("mhdist")) && *cp && (distsw = atoi (cp)) && altmsg) {
 229                 vec[vecp++] = "-dist";
 230                 distfile = getcpy(m_mktemp2(altmsg, invo_name, NULL, NULL));
 231                 if (link(altmsg, distfile) == NOTOK) {
 232                         if (errno != EXDEV
 233 #ifdef EISREMOTE
 234                                         && errno != EISREMOTE
 235 #endif /* EISREMOTE */
 236                                 )
 237                                 adios(distfile, "unable to link %s to",
 238                                                 altmsg);
 239                         free(distfile);
 240                         distfile = getcpy(m_mktemp2(NULL, invo_name,
 241                                         NULL, NULL));
 242                         {
 243                                 int in, out;
 244                                 struct stat st;
 245
 246                                 if ((in = open(altmsg, O_RDONLY)) == NOTOK)
 247                                         adios(altmsg, "unable to open");
 248                                 fstat(in, &st);
 249                                 if ((out = creat(distfile,
 250                                                 (int) st.st_mode & 0777))
 251                                                 == NOTOK)
 252                                         adios(distfile, "unable to write");
 253                                 cpydata(in, out, altmsg, distfile);
 254                                 close(in);
 255                                 close(out);
 256                         }
 257                 }
 258         } else {
 259                 distfile = NULL;
 260         }
 261
 262         if (altmsg == NULL || stat(altmsg, &st) == NOTOK) {
 263                 st.st_mtime = 0;
 264                 st.st_dev = 0;
 265                 st.st_ino = 0;
 266         }
 267         if (pushsw)
 268                 push();
 269
 270         status = 0;
 271         vec[0] = mhbasename(postproc);
 272         closefds(3);
 273
 274         for (msgnum = 0; msgnum < msgp; msgnum++) {
 275                 switch (sendsbr(vec, vecp, msgs[msgnum], &st, 1)) {
 276                 case DONE:
 277                         done(++status);
 278                 case NOTOK:
 279                         status++;  /* fall */
 280                 case OK:
 281                         break;
 282                 }
 283         }
 284
 285         context_save();  /* save the context file */
 286         done(status);
 287         return 1;
 288 }