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     setlocale(LC_ALL, "");
  56     invo_name = r1bindex (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     /*
  65      * Parse arguments
  66      */
  67     while ((cp = *argp++)) {
  68         if (*cp == '-') {
  69             switch (smatch (++cp, switches)) {
  70             case AMBIGSW:
  71                 ambigsw (cp, switches);
  72                 done (1);
  73             case UNKWNSW:
  74                 adios (NULL, "-%s unknown\n", cp);
  75
  76             case HELPSW:
  77                 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
  78                           invo_name);
  79                 print_help (buf, switches, 1);
  80                 done (0);
  81             case VERSIONSW:
  82                 print_version(invo_name);
  83                 done (0);
  84
  85             case ADDSW:
  86                 addsw++;
  87                 deletesw = listsw = 0;
  88                 continue;
  89             case DELSW:
  90                 deletesw++;
  91                 addsw = listsw = 0;
  92                 continue;
  93             case LSTSW:
  94                 listsw++;
  95                 addsw = deletesw = 0;
  96                 continue;
  97
  98             case SEQSW:
  99                 if (!(cp = *argp++) || *cp == '-')
 100                     adios (NULL, "missing argument to %s", argp[-2]);
 101
 102                 svector_push_back (seqs, cp);
 103                 seqp++;
 104                 continue;
 105
 106             case PUBLSW:
 107                 publicsw = 1;
 108                 continue;
 109             case NPUBLSW:
 110                 publicsw = 0;
 111                 continue;
 112
 113             case DEBUGSW:
 114                 debugsw++;
 115                 continue;
 116
 117             case ZEROSW:
 118                 zerosw++;
 119                 continue;
 120             case NZEROSW:
 121                 zerosw = 0;
 122                 continue;
 123             }
 124         }
 125         if (*cp == '+' || *cp == '@') {
 126             if (folder)
 127                 adios (NULL, "only one folder at a time!");
 128             else
 129                 folder = pluspath (cp);
 130         } else
 131                 app_msgarg(&msgs, cp);
 132     }
 133
 134     /*
 135      * If we haven't specified -add, -delete, or -list,
 136      * then use -add if a sequence was specified, else
 137      * use -list.
 138      */
 139     if (!addsw && !deletesw && !listsw) {
 140         if (seqp)
 141             addsw++;
 142         else
 143             listsw++;
 144     }
 145
 146     if (!context_find ("path"))
 147         free (path ("./", TFOLDER));
 148     if (!msgs.size)
 149         app_msgarg(&msgs, listsw ? "all" :"cur");
 150     if (!folder)
 151         folder = getfolder (1);
 152     maildir = m_maildir (folder);
 153
 154     if (chdir (maildir) == NOTOK)
 155         adios (maildir, "unable to change directory to");
 156
 157     /* read folder and create message structure */
 158     if (!(mp = folder_read (folder, 1)))
 159         adios (NULL, "unable to read folder %s", folder);
 160
 161     /* print some general debugging info */
 162     if (debugsw)
 163         print_debug(mp);
 164
 165     /* check for empty folder */
 166     if (mp->nummsg == 0)
 167         adios (NULL, "no messages in %s", folder);
 168
 169     /* parse all the message ranges/sequences and set SELECTED */
 170     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 171         if (!m_convert (mp, msgs.msgs[msgnum]))
 172             done (1);
 173
 174     if (publicsw == 1 && is_readonly(mp))
 175         adios (NULL, "folder %s is read-only, so -public not allowed", folder);
 176
 177     /*
 178      * Make sure at least one sequence has been
 179      * specified if we are adding or deleting.
 180      */
 181     if (seqp == 0 && (addsw || deletesw))
 182         adios (NULL, "-%s requires at least one -sequence argument",
 183                addsw ? "add" : "delete");
 184
 185     /* Adding messages to sequences */
 186     if (addsw) {
 187         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 188             if (!seq_addsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 189                 done (1);
 190     }
 191
 192     /* Deleting messages from sequences */
 193     if (deletesw) {
 194         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 195             if (!seq_delsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 196                 done (1);
 197     }
 198
 199     /* Listing messages in sequences */
 200     if (listsw) {
 201         if (seqp) {
 202             /* print the sequences given */
 203             for (seqp = 0; seqp < svector_size (seqs); seqp++)
 204                 seq_print (mp, svector_at (seqs, seqp));
 205         } else {
 206             /* else print them all */
 207             seq_printall (mp);
 208         }
 209
 210         /* print debugging info about SELECTED messages */
 211         if (debugsw)
 212             seq_printdebug (mp);
 213     }
 214
 215     svector_free (seqs);
 216     seq_save (mp);                      /* synchronize message sequences */
 217     context_replace (pfolder, folder);  /* update current folder         */
 218     context_save ();                    /* save the context file         */
 219     folder_free (mp);                   /* free folder/message structure */
 220     done (0);
 221     return 1;
 222 }
 223
 224
 225 /*
 226  * Print general debugging info
 227  */
 228 static void
 229 print_debug (struct msgs *mp)
 230 {
 231     char buf[100];
 232
 233     printf ("invo_name     = %s\n", invo_name);
 234     printf ("mypath        = %s\n", mypath);
 235     printf ("defpath       = %s\n", defpath);
 236     printf ("ctxpath       = %s\n", ctxpath);
 237     printf ("context flags = %s\n", snprintb (buf, sizeof(buf),
 238                 (unsigned) ctxflags, DBITS));
 239     printf ("foldpath      = %s\n", mp->foldpath);
 240     printf ("folder flags  = %s\n\n", snprintb(buf, sizeof(buf),
 241                 (unsigned) mp->msgflags, FBITS));
 242     printf ("lowmsg=%d hghmsg=%d nummsg=%d curmsg=%d\n",
 243         mp->lowmsg, mp->hghmsg, mp->nummsg, mp->curmsg);
 244     printf ("lowsel=%d hghsel=%d numsel=%d\n",
 245         mp->lowsel, mp->hghsel, mp->numsel);
 246     printf ("lowoff=%d hghoff=%d\n\n", mp->lowoff, mp->hghoff);
 247 }
 248
 249
 250 /*
 251  * Print debugging info about all the SELECTED
 252  * messages and the sequences they are in.
 253  * Due limitattions of snprintb(), only a limited
 254  * number of sequences will be printed.  See the
 255  * comments in sbr/seq_bits.c.
 256  */
 257 static void
 258 seq_printdebug (struct msgs *mp)
 259 {
 260     int msgnum;
 261     char buf[BUFSIZ];
 262
 263     printf ("\n");
 264     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 265         if (is_selected (mp, msgnum))
 266             printf ("%*d: %s\n", DMAXFOLDER, msgnum,
 267                     snprintb (buf, sizeof buf,
 268                               (unsigned) *bvector_bits (msgstat (mp, msgnum)),
 269                               seq_bits (mp)));
 270     }
 271 }