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

   1 /* mark.c -- add message(s) to sequences in given folder
   2  *        -- delete messages (s) from sequences in given folder
   3  *        -- list sequences in given folder
   4  *
   5  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   6  * COPYRIGHT file in the root directory of the nmh distribution for
   7  * complete copyright information.
   8  */
   9
  10 #include <h/mh.h>
  11 #include "h/done.h"
  12 #include <h/utils.h>
  13 #include "sbr/m_maildir.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             folder = pluspath (cp);
 125         } else
 126             app_msgarg(&msgs, cp);
 127     }
 128
 129     /*
 130      * If we haven't specified -add, -delete, or -list,
 131      * then use -add if a sequence was specified, else
 132      * use -list.
 133      */
 134     if (!addsw && !deletesw && !listsw) {
 135         if (seqp)
 136             addsw++;
 137         else
 138             listsw++;
 139     }
 140
 141     if (!context_find ("path"))
 142         free (path ("./", TFOLDER));
 143     if (!msgs.size)
 144         app_msgarg(&msgs, listsw ? "all" :"cur");
 145     if (!folder)
 146         folder = getfolder (1);
 147     maildir = m_maildir (folder);
 148
 149     if (chdir (maildir) == NOTOK)
 150         adios (maildir, "unable to change directory to");
 151
 152     /* read folder and create message structure */
 153     if (!(mp = folder_read (folder, 1)))
 154         adios (NULL, "unable to read folder %s", folder);
 155
 156     /* print some general debugging info */
 157     if (debugsw)
 158         print_debug(mp);
 159
 160     /* check for empty folder */
 161     if (mp->nummsg == 0)
 162         adios (NULL, "no messages in %s", folder);
 163
 164     /* parse all the message ranges/sequences and set SELECTED */
 165     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 166         if (!m_convert (mp, msgs.msgs[msgnum]))
 167             done (1);
 168
 169     if (publicsw == 1 && is_readonly(mp))
 170         adios (NULL, "folder %s is read-only, so -public not allowed", folder);
 171
 172     /*
 173      * Make sure at least one sequence has been
 174      * specified if we are adding or deleting.
 175      */
 176     if (seqp == 0 && (addsw || deletesw))
 177         adios (NULL, "-%s requires at least one -sequence argument",
 178                addsw ? "add" : "delete");
 179
 180     /* Adding messages to sequences */
 181     if (addsw) {
 182         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 183             if (!seq_addsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 184                 done (1);
 185     }
 186
 187     /* Deleting messages from sequences */
 188     if (deletesw) {
 189         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 190             if (!seq_delsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 191                 done (1);
 192     }
 193
 194     /* Listing messages in sequences */
 195     if (listsw) {
 196         if (seqp) {
 197             /* print the sequences given */
 198             for (seqp = 0; seqp < svector_size (seqs); seqp++)
 199                 seq_print (mp, svector_at (seqs, seqp));
 200         } else {
 201             /* else print them all */
 202             seq_printall (mp);
 203         }
 204
 205         /* print debugging info about SELECTED messages */
 206         if (debugsw)
 207             seq_printdebug (mp);
 208     }
 209
 210     svector_free (seqs);
 211     seq_save (mp);                      /* synchronize message sequences */
 212     context_replace (pfolder, folder);  /* update current folder         */
 213     context_save ();                    /* save the context file         */
 214     folder_free (mp);                   /* free folder/message structure */
 215     done (0);
 216     return 1;
 217 }
 218
 219
 220 /*
 221  * Print general debugging info
 222  */
 223 static void
 224 print_debug (struct msgs *mp)
 225 {
 226     char buf[100];
 227
 228     printf ("invo_name     = %s\n", invo_name);
 229     printf ("mypath        = %s\n", mypath);
 230     printf ("defpath       = %s\n", defpath);
 231     printf ("ctxpath       = %s\n", ctxpath);
 232     printf ("context flags = %s\n", snprintb (buf, sizeof(buf),
 233                 (unsigned) ctxflags, DBITS));
 234     printf ("foldpath      = %s\n", mp->foldpath);
 235     printf ("folder flags  = %s\n\n", snprintb(buf, sizeof(buf),
 236                 (unsigned) mp->msgflags, FBITS));
 237     printf ("lowmsg=%d hghmsg=%d nummsg=%d curmsg=%d\n",
 238         mp->lowmsg, mp->hghmsg, mp->nummsg, mp->curmsg);
 239     printf ("lowsel=%d hghsel=%d numsel=%d\n",
 240         mp->lowsel, mp->hghsel, mp->numsel);
 241     printf ("lowoff=%d hghoff=%d\n\n", mp->lowoff, mp->hghoff);
 242 }
 243
 244
 245 /*
 246  * Print debugging info about all the SELECTED
 247  * messages and the sequences they are in.
 248  * Due to limitations of snprintb(), only a limited
 249  * number of sequences will be printed.  See the
 250  * comments in sbr/seq_bits.c.
 251  */
 252 static void
 253 seq_printdebug (struct msgs *mp)
 254 {
 255     int msgnum;
 256     char buf[BUFSIZ];
 257
 258     putchar('\n');
 259     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 260         if (is_selected (mp, msgnum))
 261             printf ("%*d: %s\n", DMAXFOLDER, msgnum,
 262                     snprintb (buf, sizeof buf,
 263                               (unsigned) bvector_first_bits (msgstat (mp, msgnum)),
 264                               seq_bits (mp)));
 265     }
 266 }