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 "sbr/context_find.h"
  12 #include "sbr/ambigsw.h"
  13 #include "sbr/path.h"
  14 #include "sbr/print_version.h"
  15 #include "sbr/print_help.h"
  16 #include "sbr/seq_bits.h"
  17 #include "sbr/seq_del.h"
  18 #include "sbr/seq_print.h"
  19 #include "sbr/seq_add.h"
  20 #include "sbr/error.h"
  21 #include "h/done.h"
  22 #include "h/utils.h"
  23 #include "sbr/m_maildir.h"
  24
  25 #define MARK_SWITCHES \
  26     X("add", 0, ADDSW) \
  27     X("delete", 0, DELSW) \
  28     X("list", 0, LSTSW) \
  29     X("sequence name", 0, SEQSW) \
  30     X("public", 0, PUBLSW) \
  31     X("nopublic", 0, NPUBLSW) \
  32     X("zero", 0, ZEROSW) \
  33     X("nozero", 0, NZEROSW) \
  34     X("version", 0, VERSIONSW) \
  35     X("help", 0, HELPSW) \
  36     X("debug", -5, DEBUGSW) \
  37
  38 #define X(sw, minchars, id) id,
  39 DEFINE_SWITCH_ENUM(MARK);
  40 #undef X
  41
  42 #define X(sw, minchars, id) { sw, minchars, id },
  43 DEFINE_SWITCH_ARRAY(MARK, switches);
  44 #undef X
  45
  46 /*
  47  * static prototypes
  48  */
  49 static void print_debug (struct msgs *);
  50 static void seq_printdebug (struct msgs *);
  51
  52
  53 int
  54 main (int argc, char **argv)
  55 {
  56     bool addsw = false;
  57     bool deletesw = false;
  58     bool debugsw = false;
  59     bool listsw = false;
  60     int publicsw = -1;
  61     bool zerosw = false;
  62     int msgnum;
  63     unsigned int seqp = 0;
  64     char *cp, *maildir, *folder = NULL, buf[BUFSIZ];
  65     char **argp, **arguments;
  66     svector_t seqs = svector_create (0);
  67     struct msgs_array msgs = { 0, 0, NULL };
  68     struct msgs *mp;
  69
  70     if (nmh_init(argv[0], true, true)) { return 1; }
  71
  72     arguments = getarguments (invo_name, argc, argv, 1);
  73     argp = arguments;
  74
  75     /*
  76      * Parse arguments
  77      */
  78     while ((cp = *argp++)) {
  79         if (*cp == '-') {
  80             switch (smatch (++cp, switches)) {
  81             case AMBIGSW:
  82                 ambigsw (cp, switches);
  83                 done (1);
  84             case UNKWNSW:
  85                 die("-%s unknown\n", cp);
  86
  87             case HELPSW:
  88                 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
  89                           invo_name);
  90                 print_help (buf, switches, 1);
  91                 done (0);
  92             case VERSIONSW:
  93                 print_version(invo_name);
  94                 done (0);
  95
  96             case ADDSW:
  97                 addsw = true;
  98                 deletesw = false;
  99                 listsw = false;
 100                 continue;
 101             case DELSW:
 102                 deletesw = true;
 103                 addsw = false;
 104                 listsw = false;
 105                 continue;
 106             case LSTSW:
 107                 listsw = true;
 108                 addsw = false;
 109                 deletesw = false;
 110                 continue;
 111
 112             case SEQSW:
 113                 if (!(cp = *argp++) || *cp == '-')
 114                     die("missing argument to %s", argp[-2]);
 115
 116                 svector_push_back (seqs, cp);
 117                 seqp++;
 118                 continue;
 119
 120             case PUBLSW:
 121                 publicsw = 1;
 122                 continue;
 123             case NPUBLSW:
 124                 publicsw = 0;
 125                 continue;
 126
 127             case DEBUGSW:
 128                 debugsw = true;
 129                 continue;
 130
 131             case ZEROSW:
 132                 zerosw = true;
 133                 continue;
 134             case NZEROSW:
 135                 zerosw = false;
 136                 continue;
 137             }
 138         }
 139         if (*cp == '+' || *cp == '@') {
 140             if (folder)
 141                 die("only one folder at a time!");
 142             folder = pluspath (cp);
 143         } else
 144             app_msgarg(&msgs, cp);
 145     }
 146
 147     /*
 148      * If we haven't specified -add, -delete, or -list,
 149      * then use -add if a sequence was specified, else
 150      * use -list.
 151      */
 152     if (!addsw && !deletesw && !listsw) {
 153         if (seqp)
 154             addsw = true;
 155         else
 156             listsw = true;
 157     }
 158
 159     if (!context_find ("path"))
 160         free (path ("./", TFOLDER));
 161     if (!msgs.size)
 162         app_msgarg(&msgs, listsw ? "all" :"cur");
 163     if (!folder)
 164         folder = getfolder (1);
 165     maildir = m_maildir (folder);
 166
 167     if (chdir (maildir) == NOTOK)
 168         adios (maildir, "unable to change directory to");
 169
 170     /* read folder and create message structure */
 171     if (!(mp = folder_read (folder, 1)))
 172         die("unable to read folder %s", folder);
 173
 174     /* print some general debugging info */
 175     if (debugsw)
 176         print_debug(mp);
 177
 178     /* check for empty folder */
 179     if (mp->nummsg == 0)
 180         die("no messages in %s", folder);
 181
 182     /* parse all the message ranges/sequences and set SELECTED */
 183     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 184         if (!m_convert (mp, msgs.msgs[msgnum]))
 185             done (1);
 186
 187     if (publicsw == 1 && is_readonly(mp))
 188         die("folder %s is read-only, so -public not allowed", folder);
 189
 190     /*
 191      * Make sure at least one sequence has been
 192      * specified if we are adding or deleting.
 193      */
 194     if (seqp == 0 && (addsw || deletesw))
 195         die("-%s requires at least one -sequence argument",
 196                addsw ? "add" : "delete");
 197
 198     /* Adding messages to sequences */
 199     if (addsw) {
 200         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 201             if (!seq_addsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 202                 done (1);
 203     }
 204
 205     /* Deleting messages from sequences */
 206     if (deletesw) {
 207         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 208             if (!seq_delsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 209                 done (1);
 210     }
 211
 212     /* Listing messages in sequences */
 213     if (listsw) {
 214         if (seqp) {
 215             /* print the sequences given */
 216             for (seqp = 0; seqp < svector_size (seqs); seqp++)
 217                 seq_print (mp, svector_at (seqs, seqp));
 218         } else {
 219             /* else print them all */
 220             seq_printall (mp);
 221         }
 222
 223         /* print debugging info about SELECTED messages */
 224         if (debugsw)
 225             seq_printdebug (mp);
 226     }
 227
 228     svector_free (seqs);
 229     seq_save (mp);                      /* synchronize message sequences */
 230     context_replace (pfolder, folder);  /* update current folder         */
 231     context_save ();                    /* save the context file         */
 232     folder_free (mp);                   /* free folder/message structure */
 233     done (0);
 234     return 1;
 235 }
 236
 237
 238 /*
 239  * Print general debugging info
 240  */
 241 static void
 242 print_debug (struct msgs *mp)
 243 {
 244     char buf[100];
 245
 246     printf ("invo_name     = %s\n", invo_name);
 247     printf ("mypath        = %s\n", mypath);
 248     printf ("defpath       = %s\n", defpath);
 249     printf ("ctxpath       = %s\n", ctxpath);
 250     printf ("context flags = %s\n", snprintb (buf, sizeof(buf),
 251                 (unsigned) ctxflags, DBITS));
 252     printf ("foldpath      = %s\n", mp->foldpath);
 253     printf ("folder flags  = %s\n\n", snprintb(buf, sizeof(buf),
 254                 (unsigned) mp->msgflags, FBITS));
 255     printf ("lowmsg=%d hghmsg=%d nummsg=%d curmsg=%d\n",
 256         mp->lowmsg, mp->hghmsg, mp->nummsg, mp->curmsg);
 257     printf ("lowsel=%d hghsel=%d numsel=%d\n",
 258         mp->lowsel, mp->hghsel, mp->numsel);
 259     printf ("lowoff=%d hghoff=%d\n\n", mp->lowoff, mp->hghoff);
 260 }
 261
 262
 263 /*
 264  * Print debugging info about all the SELECTED
 265  * messages and the sequences they are in.
 266  * Due to limitations of snprintb(), only a limited
 267  * number of sequences will be printed.  See the
 268  * comments in sbr/seq_bits.c.
 269  */
 270 static void
 271 seq_printdebug (struct msgs *mp)
 272 {
 273     int msgnum;
 274     char buf[BUFSIZ];
 275
 276     putchar('\n');
 277     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 278         if (is_selected (mp, msgnum))
 279             printf ("%*d: %s\n", DMAXFOLDER, msgnum,
 280                     snprintb (buf, sizeof buf,
 281                               (unsigned) bvector_first_bits (msgstat (mp, msgnum)),
 282                               seq_bits (mp)));
 283     }
 284 }