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