git.marmaro.de Git - mmh/blob - uip/dist.c

   1 /*
   2 ** dist.c -- re-distribute a 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 <h/utils.h>
  11 #include <fcntl.h>
  12
  13 static struct swit switches[] = {
  14 #define ANNOSW  0
  15         { "annotate", 0 },
  16 #define NANNOSW  1
  17         { "noannotate", 0 },
  18 #define EDITRSW  2
  19         { "editor editor", 0 },
  20 #define NEDITSW  3
  21         { "noedit", 0 },
  22 #define FORMSW  4
  23         { "form formfile", 0 },
  24 #define WHATSW  5
  25         { "whatnowproc program", 0 },
  26 #define VERSIONSW  6
  27         { "version", 0 },
  28 #define HELPSW  7
  29         { "help", 0 },
  30         { NULL, 0 }
  31 };
  32
  33
  34 int
  35 main(int argc, char **argv)
  36 {
  37         int anot = 0, nedit = 0;
  38         int in, out;
  39         char *cp, *cwd, *maildir, *msgnam;
  40         char *ed = NULL, *folder = NULL;
  41         char *form = NULL, *msg = NULL, buf[BUFSIZ], drft[BUFSIZ];
  42         char **argp, **arguments;
  43         struct msgs *mp = NULL;
  44         char *fmtstr;
  45
  46 #ifdef LOCALE
  47         setlocale(LC_ALL, "");
  48 #endif
  49         invo_name = mhbasename(argv[0]);
  50
  51         /* read user profile/context */
  52         context_read();
  53
  54         arguments = getarguments(invo_name, argc, argv, 1);
  55         argp = arguments;
  56
  57         while ((cp = *argp++)) {
  58                 if (*cp == '-') {
  59                         switch (smatch(++cp, switches)) {
  60                         case AMBIGSW:
  61                                 ambigsw(cp, switches);
  62                                 done(1);
  63                         case UNKWNSW:
  64                                 adios(NULL, "-%s unknown", cp);
  65
  66                         case HELPSW:
  67                                 snprintf(buf, sizeof(buf), "%s [+folder] [msg] [switches]", invo_name);
  68                                 print_help(buf, switches, 1);
  69                                 done(1);
  70                         case VERSIONSW:
  71                                 print_version(invo_name);
  72                                 done(1);
  73
  74                         case ANNOSW:
  75                                 anot++;
  76                                 continue;
  77                         case NANNOSW:
  78                                 anot = 0;
  79                                 continue;
  80
  81                         case EDITRSW:
  82                                 if (!(ed = *argp++) || *ed == '-')
  83                                         adios(NULL, "missing argument to %s",
  84                                                         argp[-2]);
  85                                 nedit = 0;
  86                                 continue;
  87                         case NEDITSW:
  88                                 nedit++;
  89                                 continue;
  90
  91                         case WHATSW:
  92                                 if (!(whatnowproc = *argp++) || *whatnowproc == '-')
  93                                         adios(NULL, "missing argument to %s",
  94                                                         argp[-2]);
  95                                 continue;
  96
  97                         case FORMSW:
  98                                 if (!(form = *argp++) || *form == '-')
  99                                         adios(NULL, "missing argument to %s",
 100                                                         argp[-2]);
 101                                 continue;
 102                         }
 103                 }
 104                 if (*cp == '+' || *cp == '@') {
 105                         if (folder)
 106                                 adios(NULL, "only one folder at a time!");
 107                         else
 108                                 folder = getcpy(expandfol(cp));
 109                 } else {
 110                         if (msg)
 111                                 adios(NULL, "only one message at a time!");
 112                         else
 113                                 msg = cp;
 114                 }
 115         }
 116
 117         cwd = getcpy(pwd());
 118
 119         strncpy(drft, m_draft(seq_beyond), sizeof(drft));
 120         if ((out = creat(drft, m_gmprot())) == NOTOK)
 121                 adios(drft, "unable to create");
 122
 123         fmtstr = new_fs(form, distcomps);
 124         if (write(out, fmtstr, strlen(fmtstr)) != (int)strlen(fmtstr)) {
 125                 adios(drft, "error writing");
 126         }
 127         close(out);
 128
 129         if (!msg)
 130                 msg = seq_cur;
 131         if (!folder)
 132                 folder = getcurfol();
 133         maildir = toabsdir(folder);
 134
 135         if (chdir(maildir) == NOTOK)
 136                 adios(maildir, "unable to change directory to");
 137
 138         if (!(mp = folder_read(folder)))
 139                 adios(NULL, "unable to read folder %s", folder);
 140
 141         /* check for empty folder */
 142         if (mp->nummsg == 0)
 143                 adios(NULL, "no messages in %s", folder);
 144
 145         /* parse the message range/sequence/name and set SELECTED */
 146         if (!m_convert(mp, msg))
 147                 done(1);
 148         seq_setprev(mp);
 149
 150         if (mp->numsel > 1)
 151                 adios(NULL, "only one message at a time!");
 152
 153         msgnam = getcpy(m_name(mp->lowsel));
 154         if ((in = open(msgnam, O_RDONLY)) == NOTOK)
 155                 adios(msgnam, "unable to open message");
 156
 157         context_replace(curfolder, folder);
 158         seq_setcur(mp, mp->lowsel);
 159         seq_save(mp);  /* synchronize sequences  */
 160         context_save();
 161
 162         what_now(ed, nedit, NOUSE, drft, msgnam, 1, mp,
 163                         anot ? "Resent" : NULL, cwd);
 164         done(1);
 165         return 1;
 166 }