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