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 INPLSW  5
  25         { "inplace", 0 },
  26 #define NINPLSW  6
  27         { "noinplace", 0 },
  28 #define WHATSW  7
  29         { "whatnowproc program", 0 },
  30 #define NWHATSW  8
  31         { "nowhatnowproc", 0 },
  32 #define VERSIONSW  9
  33         { "version", 0 },
  34 #define HELPSW  10
  35         { "help", 0 },
  36 #define FILESW  11
  37         { "file file", -4 },  /* interface from msh */
  38         { NULL, 0 }
  39 };
  40
  41
  42 int
  43 main(int argc, char **argv)
  44 {
  45         int anot = 0, inplace = 1, nedit = 0;
  46         int nwhat = 0, in, out;
  47         char *cp, *cwd, *maildir, *msgnam;
  48         char *ed = NULL, *file = NULL, *folder = NULL;
  49         char *form = NULL, *msg = NULL, buf[BUFSIZ], drft[BUFSIZ];
  50         char **argp, **arguments;
  51         struct msgs *mp = NULL;
  52
  53 #ifdef LOCALE
  54         setlocale(LC_ALL, "");
  55 #endif
  56         invo_name = mhbasename(argv[0]);
  57
  58         /* read user profile/context */
  59         context_read();
  60
  61         arguments = getarguments(invo_name, argc, argv, 1);
  62         argp = arguments;
  63
  64         while ((cp = *argp++)) {
  65                 if (*cp == '-') {
  66                         switch (smatch(++cp, switches)) {
  67                         case AMBIGSW:
  68                                 ambigsw(cp, switches);
  69                                 done(1);
  70                         case UNKWNSW:
  71                                 adios(NULL, "-%s unknown", cp);
  72
  73                         case HELPSW:
  74                                 snprintf(buf, sizeof(buf), "%s [+folder] [msg] [switches]", invo_name);
  75                                 print_help(buf, switches, 1);
  76                                 done(1);
  77                         case VERSIONSW:
  78                                 print_version(invo_name);
  79                                 done(1);
  80
  81                         case ANNOSW:
  82                                 anot++;
  83                                 continue;
  84                         case NANNOSW:
  85                                 anot = 0;
  86                                 continue;
  87
  88                         case EDITRSW:
  89                                 if (!(ed = *argp++) || *ed == '-')
  90                                         adios(NULL, "missing argument to %s",
  91                                                         argp[-2]);
  92                                 nedit = 0;
  93                                 continue;
  94                         case NEDITSW:
  95                                 nedit++;
  96                                 continue;
  97
  98                         case WHATSW:
  99                                 if (!(whatnowproc = *argp++) || *whatnowproc == '-')
 100                                         adios(NULL, "missing argument to %s",
 101                                                         argp[-2]);
 102                                 nwhat = 0;
 103                                 continue;
 104                         case NWHATSW:
 105                                 nwhat++;
 106                                 continue;
 107
 108                         case FILESW:
 109                                 if (file)
 110                                         adios(NULL, "only one file at a time!");
 111                                 if (!(cp = *argp++) || *cp == '-')
 112                                         adios(NULL, "missing argument to %s",
 113                                                         argp[-2]);
 114                                 file = getcpy(expanddir(cp));
 115                                 continue;
 116                         case FORMSW:
 117                                 if (!(form = *argp++) || *form == '-')
 118                                         adios(NULL, "missing argument to %s",
 119                                                         argp[-2]);
 120                                 continue;
 121
 122                         case INPLSW:
 123                                 inplace++;
 124                                 continue;
 125                         case NINPLSW:
 126                                 inplace = 0;
 127                                 continue;
 128                         }
 129                 }
 130                 if (*cp == '+' || *cp == '@') {
 131                         if (folder)
 132                                 adios(NULL, "only one folder at a time!");
 133                         else
 134                                 folder = getcpy(expandfol(cp));
 135                 } else {
 136                         if (msg)
 137                                 adios(NULL, "only one message at a time!");
 138                         else
 139                                 msg = cp;
 140                 }
 141         }
 142
 143         cwd = getcpy(pwd());
 144
 145         if (file && (msg || folder))
 146                 adios(NULL, "can't mix files and folders/msgs");
 147
 148         in = open_form(&form, distcomps);
 149
 150         strncpy(drft, m_draft("new"), sizeof(drft));
 151
 152         if ((out = creat(drft, m_gmprot())) == NOTOK)
 153                 adios(drft, "unable to create");
 154
 155         cpydata(in, out, form, drft);
 156         close(in);
 157         close(out);
 158
 159         if (file) {
 160                 /*
 161                 ** Dist a file
 162                 */
 163                 anot = 0;  /* don't want to annotate a file */
 164         } else {
 165                 /*
 166                 ** Dist a message
 167                 */
 168                 if (!msg)
 169                         msg = "cur";
 170                 if (!folder)
 171                         folder = getcurfol();
 172                 maildir = toabsdir(folder);
 173
 174                 if (chdir(maildir) == NOTOK)
 175                         adios(maildir, "unable to change directory to");
 176
 177                 /* read folder and create message structure */
 178                 if (!(mp = folder_read(folder)))
 179                         adios(NULL, "unable to read folder %s", folder);
 180
 181                 /* check for empty folder */
 182                 if (mp->nummsg == 0)
 183                         adios(NULL, "no messages in %s", folder);
 184
 185                 /* parse the message range/sequence/name and set SELECTED */
 186                 if (!m_convert(mp, msg))
 187                         done(1);
 188                 seq_setprev(mp);  /* set the previous-sequence */
 189
 190                 if (mp->numsel > 1)
 191                         adios(NULL, "only one message at a time!");
 192         }
 193
 194         msgnam = file ? file : getcpy(m_name(mp->lowsel));
 195         if ((in = open(msgnam, O_RDONLY)) == NOTOK)
 196                 adios(msgnam, "unable to open message");
 197
 198         if (!file) {
 199                 context_replace(curfolder, folder); /* update current folder */
 200                 seq_setcur(mp, mp->lowsel);  /* update current message */
 201                 seq_save(mp);  /* synchronize sequences  */
 202                 context_save();  /* save the context file  */
 203         }
 204
 205         if (nwhat)
 206                 done(0);
 207         what_now(ed, nedit, NOUSE, drft, msgnam, 1, mp, anot ? "Resent" : NULL,
 208                         inplace, cwd);
 209         done(1);
 210         return 1;
 211 }