diplodocus.org Git - nmh/blob - uip/dist.c

   1
   2 /*
   3  * dist.c -- re-distribute a message
   4  *
   5  * $Id$
   6  */
   7
   8 #include <h/mh.h>
   9 #include <fcntl.h>
  10
  11 static struct swit switches[] = {
  12 #define ANNOSW  0
  13     { "annotate", 0 },
  14 #define NANNOSW 1
  15     { "noannotate", 0 },
  16 #define DFOLDSW 2
  17     { "draftfolder +folder", 0 },
  18 #define DMSGSW  3
  19     { "draftmessage msg", 0 },
  20 #define NDFLDSW 4
  21     { "nodraftfolder", 0 },
  22 #define EDITRSW 5
  23     { "editor editor", 0 },
  24 #define NEDITSW 6
  25     { "noedit", 0 },
  26 #define FORMSW  7
  27     { "form formfile", 0 },
  28 #define INPLSW  8
  29     { "inplace", 0 },
  30 #define NINPLSW 9
  31     { "noinplace", 0 },
  32 #define WHATSW  10
  33     { "whatnowproc program", 0 },
  34 #define NWHATSW 11
  35     { "nowhatnowproc", 0 },
  36 #define VERSIONSW 12
  37     { "version", 0 },
  38 #define HELPSW  13
  39     { "help", 0 },
  40 #define FILESW  14
  41     { "file file", -4 },        /* interface from msh */
  42     { NULL, 0 }
  43 };
  44
  45 static struct swit aqrnl[] = {
  46 #define NOSW    0
  47     { "quit", 0 },
  48 #define YESW    1
  49     { "replace", 0 },
  50 #define LISTDSW 2
  51     { "list", 0 },
  52 #define REFILSW 3
  53     { "refile +folder", 0 },
  54 #define NEWSW   4
  55     { "new", 0 },
  56     { NULL, 0 }
  57 };
  58
  59
  60 static struct swit aqrl[] = {
  61     { "quit", 0 },
  62     { "replace", 0 },
  63     { "list", 0 },
  64     { "refile +folder", 0 },
  65     { NULL, 0 }
  66 };
  67
  68
  69 int
  70 main (int argc, char **argv)
  71 {
  72     int anot = 0, inplace = 1, nedit = 0;
  73     int nwhat = 0, i, in, isdf = 0, out;
  74     char *cp, *cwd, *maildir, *msgnam, *dfolder = NULL;
  75     char *dmsg = NULL, *ed = NULL, *file = NULL, *folder = NULL;
  76     char *form = NULL, *msg = NULL, buf[BUFSIZ], drft[BUFSIZ];
  77     char **argp, **arguments;
  78     struct msgs *mp = NULL;
  79     struct stat st;
  80
  81 #ifdef LOCALE
  82     setlocale(LC_ALL, "");
  83 #endif
  84     invo_name = r1bindex (argv[0], '/');
  85
  86     /* read user profile/context */
  87     context_read();
  88
  89     arguments = getarguments (invo_name, argc, argv, 1);
  90     argp = arguments;
  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", cp);
 100
 101                 case HELPSW:
 102                     snprintf (buf, sizeof(buf), "%s [+folder] [msg] [switches]",
 103                         invo_name);
 104                     print_help (buf, switches, 1);
 105                     done (1);
 106                 case VERSIONSW:
 107                     print_version(invo_name);
 108                     done (1);
 109
 110                 case ANNOSW:
 111                     anot++;
 112                     continue;
 113                 case NANNOSW:
 114                     anot = 0;
 115                     continue;
 116
 117                 case EDITRSW:
 118                     if (!(ed = *argp++) || *ed == '-')
 119                         adios (NULL, "missing argument to %s", argp[-2]);
 120                     nedit = 0;
 121                     continue;
 122                 case NEDITSW:
 123                     nedit++;
 124                     continue;
 125
 126                 case WHATSW:
 127                     if (!(whatnowproc = *argp++) || *whatnowproc == '-')
 128                         adios (NULL, "missing argument to %s", argp[-2]);
 129                     nwhat = 0;
 130                     continue;
 131                 case NWHATSW:
 132                     nwhat++;
 133                     continue;
 134
 135                 case FILESW:
 136                     if (file)
 137                         adios (NULL, "only one file at a time!");
 138                     if (!(cp = *argp++) || *cp == '-')
 139                         adios (NULL, "missing argument to %s", argp[-2]);
 140                     file = path (cp, TFILE);
 141                     continue;
 142                 case FORMSW:
 143                     if (!(form = *argp++) || *form == '-')
 144                         adios (NULL, "missing argument to %s", argp[-2]);
 145                     continue;
 146
 147                 case INPLSW:
 148                     inplace++;
 149                     continue;
 150                 case NINPLSW:
 151                     inplace = 0;
 152                     continue;
 153
 154                 case DFOLDSW:
 155                     if (dfolder)
 156                         adios (NULL, "only one draft folder at a time!");
 157                     if (!(cp = *argp++) || *cp == '-')
 158                         adios (NULL, "missing argument to %s", argp[-2]);
 159                     dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
 160                             *cp != '@' ? TFOLDER : TSUBCWF);
 161                     continue;
 162                 case DMSGSW:
 163                     if (dmsg)
 164                         adios (NULL, "only one draft message at a time!");
 165                     if (!(dmsg = *argp++) || *dmsg == '-')
 166                         adios (NULL, "missing argument to %s", argp[-2]);
 167                     continue;
 168                 case NDFLDSW:
 169                     dfolder = NULL;
 170                     isdf = NOTOK;
 171                     continue;
 172             }
 173         }
 174         if (*cp == '+' || *cp == '@') {
 175             if (folder)
 176                 adios (NULL, "only one folder at a time!");
 177             else
 178                 folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
 179         } else {
 180             if (msg)
 181                 adios (NULL, "only one message at a time!");
 182             else
 183                 msg = cp;
 184         }
 185     }
 186
 187     cwd = getcpy (pwd ());
 188
 189     if (!context_find ("path"))
 190         free (path ("./", TFOLDER));
 191     if (file && (msg || folder))
 192         adios (NULL, "can't mix files and folders/msgs");
 193
 194     if (form) {
 195         if ((in = open (etcpath (form), O_RDONLY)) == NOTOK)
 196             adios (form, "unable to open form file");
 197     } else {
 198         if ((in = open (etcpath (distcomps), O_RDONLY)) == NOTOK)
 199             adios (distcomps, "unable to open default components file");
 200         form = distcomps;
 201     }
 202
 203 try_it_again:
 204     strncpy (drft, m_draft (dfolder, dmsg, NOUSE, &isdf), sizeof(drft));
 205
 206     /* Check if draft already exists */
 207     if (stat (drft, &st) != NOTOK) {
 208         printf ("Draft \"%s\" exists (%ld bytes).", drft, (long) st.st_size);
 209         for (i = LISTDSW; i != YESW;) {
 210             if (!(argp = getans ("\nDisposition? ", isdf ? aqrnl : aqrl)))
 211                 done (1);
 212             switch (i = smatch (*argp, isdf ? aqrnl : aqrl)) {
 213                 case NOSW:
 214                     done (0);
 215                 case NEWSW:
 216                     dmsg = NULL;
 217                     goto try_it_again;
 218                 case YESW:
 219                     break;
 220                 case LISTDSW:
 221                     showfile (++argp, drft);
 222                     break;
 223                 case REFILSW:
 224                     if (refile (++argp, drft) == 0)
 225                         i = YESW;
 226                     break;
 227                 default:
 228                     advise (NULL, "say what?");
 229                     break;
 230             }
 231         }
 232     }
 233     if ((out = creat (drft, m_gmprot ())) == NOTOK)
 234         adios (drft, "unable to create");
 235
 236     cpydata (in, out, form, drft);
 237     close (in);
 238     close (out);
 239
 240     if (file) {
 241         /*
 242          * Dist a file
 243          */
 244         anot = 0;       /* don't want to annotate a file */
 245     } else {
 246         /*
 247          * Dist a message
 248          */
 249         if (!msg)
 250             msg = "cur";
 251         if (!folder)
 252             folder = getfolder (1);
 253         maildir = m_maildir (folder);
 254
 255         if (chdir (maildir) == NOTOK)
 256             adios (maildir, "unable to change directory to");
 257
 258         /* read folder and create message structure */
 259         if (!(mp = folder_read (folder)))
 260             adios (NULL, "unable to read folder %s", folder);
 261
 262         /* check for empty folder */
 263         if (mp->nummsg == 0)
 264             adios (NULL, "no messages in %s", folder);
 265
 266         /* parse the message range/sequence/name and set SELECTED */
 267         if (!m_convert (mp, msg))
 268             done (1);
 269         seq_setprev (mp);       /* set the previous-sequence */
 270
 271         if (mp->numsel > 1)
 272             adios (NULL, "only one message at a time!");
 273     }
 274
 275     msgnam = file ? file : getcpy (m_name (mp->lowsel));
 276     if ((in = open (msgnam, O_RDONLY)) == NOTOK)
 277         adios (msgnam, "unable to open message");
 278
 279     if (!file) {
 280         context_replace (pfolder, folder);/* update current folder  */
 281         seq_setcur (mp, mp->lowsel);      /* update current message */
 282         seq_save (mp);                    /* synchronize sequences  */
 283         context_save ();                  /* save the context file  */
 284     }
 285
 286     if (nwhat)
 287         done (0);
 288     what_now (ed, nedit, NOUSE, drft, msgnam, 1, mp,
 289         anot ? "Resent" : NULL, inplace, cwd);
 290     return done (1);
 291 }