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