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

   1
   2 /*
   3  * mark.c -- add message(s) to sequences in given folder
   4  *        -- delete messages (s) from sequences in given folder
   5  *        -- list sequences in given folder
   6  *
   7  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   8  * COPYRIGHT file in the root directory of the nmh distribution for
   9  * complete copyright information.
  10  */
  11
  12 #include <h/mh.h>
  13 #include <h/utils.h>
  14
  15 #define MARK_SWITCHES \
  16     X("add", 0, ADDSW) \
  17     X("delete", 0, DELSW) \
  18     X("list", 0, LSTSW) \
  19     X("sequence name", 0, SEQSW) \
  20     X("public", 0, PUBLSW) \
  21     X("nopublic", 0, NPUBLSW) \
  22     X("zero", 0, ZEROSW) \
  23     X("nozero", 0, NZEROSW) \
  24     X("version", 0, VERSIONSW) \
  25     X("help", 0, HELPSW) \
  26     X("debug", -5, DEBUGSW) \
  27
  28 #define X(sw, minchars, id) id,
  29 DEFINE_SWITCH_ENUM(MARK);
  30 #undef X
  31
  32 #define X(sw, minchars, id) { sw, minchars, id },
  33 DEFINE_SWITCH_ARRAY(MARK, switches);
  34 #undef X
  35
  36 /*
  37  * static prototypes
  38  */
  39 static void print_debug (struct msgs *);
  40 static void seq_printdebug (struct msgs *);
  41
  42
  43 int
  44 main (int argc, char **argv)
  45 {
  46     int addsw = 0, deletesw = 0, debugsw = 0;
  47     int listsw = 0, publicsw = -1, zerosw = 0, msgnum;
  48     unsigned int seqp = 0;
  49     char *cp, *maildir, *folder = NULL, buf[BUFSIZ];
  50     char **argp, **arguments;
  51     svector_t seqs = svector_create (0);
  52     struct msgs_array msgs = { 0, 0, NULL };
  53     struct msgs *mp;
  54
  55 #ifdef LOCALE
  56     setlocale(LC_ALL, "");
  57 #endif
  58     invo_name = r1bindex (argv[0], '/');
  59
  60     /* read user profile/context */
  61     context_read();
  62
  63     arguments = getarguments (invo_name, argc, argv, 1);
  64     argp = arguments;
  65
  66     /*
  67      * Parse arguments
  68      */
  69     while ((cp = *argp++)) {
  70         if (*cp == '-') {
  71             switch (smatch (++cp, switches)) {
  72             case AMBIGSW:
  73                 ambigsw (cp, switches);
  74                 done (1);
  75             case UNKWNSW:
  76                 adios (NULL, "-%s unknown\n", cp);
  77
  78             case HELPSW:
  79                 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
  80                           invo_name);
  81                 print_help (buf, switches, 1);
  82                 done (0);
  83             case VERSIONSW:
  84                 print_version(invo_name);
  85                 done (0);
  86
  87             case ADDSW:
  88                 addsw++;
  89                 deletesw = listsw = 0;
  90                 continue;
  91             case DELSW:
  92                 deletesw++;
  93                 addsw = listsw = 0;
  94                 continue;
  95             case LSTSW:
  96                 listsw++;
  97                 addsw = deletesw = 0;
  98                 continue;
  99
 100             case SEQSW:
 101                 if (!(cp = *argp++) || *cp == '-')
 102                     adios (NULL, "missing argument to %s", argp[-2]);
 103
 104                 svector_push_back (seqs, cp);
 105                 seqp++;
 106                 continue;
 107
 108             case PUBLSW:
 109                 publicsw = 1;
 110                 continue;
 111             case NPUBLSW:
 112                 publicsw = 0;
 113                 continue;
 114
 115             case DEBUGSW:
 116                 debugsw++;
 117                 continue;
 118
 119             case ZEROSW:
 120                 zerosw++;
 121                 continue;
 122             case NZEROSW:
 123                 zerosw = 0;
 124                 continue;
 125             }
 126         }
 127         if (*cp == '+' || *cp == '@') {
 128             if (folder)
 129                 adios (NULL, "only one folder at a time!");
 130             else
 131                 folder = pluspath (cp);
 132         } else
 133                 app_msgarg(&msgs, cp);
 134     }
 135
 136     /*
 137      * If we haven't specified -add, -delete, or -list,
 138      * then use -add if a sequence was specified, else
 139      * use -list.
 140      */
 141     if (!addsw && !deletesw && !listsw) {
 142         if (seqp)
 143             addsw++;
 144         else
 145             listsw++;
 146     }
 147
 148     if (!context_find ("path"))
 149         free (path ("./", TFOLDER));
 150     if (!msgs.size)
 151         app_msgarg(&msgs, listsw ? "all" :"cur");
 152     if (!folder)
 153         folder = getfolder (1);
 154     maildir = m_maildir (folder);
 155
 156     if (chdir (maildir) == NOTOK)
 157         adios (maildir, "unable to change directory to");
 158
 159     /* read folder and create message structure */
 160     if (!(mp = folder_read (folder, 1)))
 161         adios (NULL, "unable to read folder %s", folder);
 162
 163     /* print some general debugging info */
 164     if (debugsw)
 165         print_debug(mp);
 166
 167     /* check for empty folder */
 168     if (mp->nummsg == 0)
 169         adios (NULL, "no messages in %s", folder);
 170
 171     /* parse all the message ranges/sequences and set SELECTED */
 172     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 173         if (!m_convert (mp, msgs.msgs[msgnum]))
 174             done (1);
 175
 176     if (publicsw == 1 && is_readonly(mp))
 177         adios (NULL, "folder %s is read-only, so -public not allowed", folder);
 178
 179     /*
 180      * Make sure at least one sequence has been
 181      * specified if we are adding or deleting.
 182      */
 183     if (seqp == 0 && (addsw || deletesw))
 184         adios (NULL, "-%s requires at least one -sequence argument",
 185                addsw ? "add" : "delete");
 186
 187     /* Adding messages to sequences */
 188     if (addsw) {
 189         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 190             if (!seq_addsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 191                 done (1);
 192     }
 193
 194     /* Deleting messages from sequences */
 195     if (deletesw) {
 196         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 197             if (!seq_delsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 198                 done (1);
 199     }
 200
 201     /* Listing messages in sequences */
 202     if (listsw) {
 203         if (seqp) {
 204             /* print the sequences given */
 205             for (seqp = 0; seqp < svector_size (seqs); seqp++)
 206                 seq_print (mp, svector_at (seqs, seqp));
 207         } else {
 208             /* else print them all */
 209             seq_printall (mp);
 210         }
 211
 212         /* print debugging info about SELECTED messages */
 213         if (debugsw)
 214             seq_printdebug (mp);
 215     }
 216
 217     svector_free (seqs);
 218     seq_save (mp);                      /* synchronize message sequences */
 219     context_replace (pfolder, folder);  /* update current folder         */
 220     context_save ();                    /* save the context file         */
 221     folder_free (mp);                   /* free folder/message structure */
 222     done (0);
 223     return 1;
 224 }
 225
 226
 227 /*
 228  * Print general debugging info
 229  */
 230 static void
 231 print_debug (struct msgs *mp)
 232 {
 233     char buf[100];
 234
 235     printf ("invo_name     = %s\n", invo_name);
 236     printf ("mypath        = %s\n", mypath);
 237     printf ("defpath       = %s\n", defpath);
 238     printf ("ctxpath       = %s\n", ctxpath);
 239     printf ("context flags = %s\n", snprintb (buf, sizeof(buf),
 240                 (unsigned) ctxflags, DBITS));
 241     printf ("foldpath      = %s\n", mp->foldpath);
 242     printf ("folder flags  = %s\n\n", snprintb(buf, sizeof(buf),
 243                 (unsigned) mp->msgflags, FBITS));
 244     printf ("lowmsg=%d hghmsg=%d nummsg=%d curmsg=%d\n",
 245         mp->lowmsg, mp->hghmsg, mp->nummsg, mp->curmsg);
 246     printf ("lowsel=%d hghsel=%d numsel=%d\n",
 247         mp->lowsel, mp->hghsel, mp->numsel);
 248     printf ("lowoff=%d hghoff=%d\n\n", mp->lowoff, mp->hghoff);
 249 }
 250
 251
 252 /*
 253  * Print debugging info about all the SELECTED
 254  * messages and the sequences they are in.
 255  * Due limitattions of snprintb(), only a limited
 256  * number of sequences will be printed.  See the
 257  * comments in sbr/seq_bits.c.
 258  */
 259 static void
 260 seq_printdebug (struct msgs *mp)
 261 {
 262     int msgnum;
 263     char buf[BUFSIZ];
 264
 265     printf ("\n");
 266     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 267         if (is_selected (mp, msgnum))
 268             printf ("%*d: %s\n", DMAXFOLDER, msgnum,
 269                     snprintb (buf, sizeof buf,
 270                               (unsigned) *bvector_bits (msgstat (mp, msgnum)),
 271                               seq_bits (mp)));
 272     }
 273 }