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