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