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/folder_read.h"
  12 #include "sbr/folder_free.h"
  13 #include "sbr/context_save.h"
  14 #include "sbr/context_replace.h"
  15 #include "sbr/context_find.h"
  16 #include "sbr/ambigsw.h"
  17 #include "sbr/path.h"
  18 #include "sbr/print_version.h"
  19 #include "sbr/print_help.h"
  20 #include "sbr/seq_bits.h"
  21 #include "sbr/seq_del.h"
  22 #include "sbr/seq_print.h"
  23 #include "sbr/seq_add.h"
  24 #include "sbr/error.h"
  25 #include "h/done.h"
  26 #include "h/utils.h"
  27 #include "sbr/m_maildir.h"
  28
  29 #define MARK_SWITCHES \
  30     X("add", 0, ADDSW) \
  31     X("delete", 0, DELSW) \
  32     X("list", 0, LSTSW) \
  33     X("sequence name", 0, SEQSW) \
  34     X("public", 0, PUBLSW) \
  35     X("nopublic", 0, NPUBLSW) \
  36     X("zero", 0, ZEROSW) \
  37     X("nozero", 0, NZEROSW) \
  38     X("version", 0, VERSIONSW) \
  39     X("help", 0, HELPSW) \
  40     X("debug", -5, DEBUGSW) \
  41
  42 #define X(sw, minchars, id) id,
  43 DEFINE_SWITCH_ENUM(MARK);
  44 #undef X
  45
  46 #define X(sw, minchars, id) { sw, minchars, id },
  47 DEFINE_SWITCH_ARRAY(MARK, switches);
  48 #undef X
  49
  50 /*
  51  * static prototypes
  52  */
  53 static void print_debug (struct msgs *);
  54 static void seq_printdebug (struct msgs *);
  55
  56
  57 int
  58 main (int argc, char **argv)
  59 {
  60     bool addsw = false;
  61     bool deletesw = false;
  62     bool debugsw = false;
  63     bool listsw = false;
  64     int publicsw = -1;
  65     bool zerosw = false;
  66     int msgnum;
  67     unsigned int seqp = 0;
  68     char *cp, *maildir, *folder = NULL, buf[BUFSIZ];
  69     char **argp, **arguments;
  70     svector_t seqs = svector_create (0);
  71     struct msgs_array msgs = { 0, 0, NULL };
  72     struct msgs *mp;
  73
  74     if (nmh_init(argv[0], true, true)) { return 1; }
  75
  76     arguments = getarguments (invo_name, argc, argv, 1);
  77     argp = arguments;
  78
  79     /*
  80      * Parse arguments
  81      */
  82     while ((cp = *argp++)) {
  83         if (*cp == '-') {
  84             switch (smatch (++cp, switches)) {
  85             case AMBIGSW:
  86                 ambigsw (cp, switches);
  87                 done (1);
  88             case UNKWNSW:
  89                 die("-%s unknown\n", cp);
  90
  91             case HELPSW:
  92                 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
  93                           invo_name);
  94                 print_help (buf, switches, 1);
  95                 done (0);
  96             case VERSIONSW:
  97                 print_version(invo_name);
  98                 done (0);
  99
 100             case ADDSW:
 101                 addsw = true;
 102                 deletesw = false;
 103                 listsw = false;
 104                 continue;
 105             case DELSW:
 106                 deletesw = true;
 107                 addsw = false;
 108                 listsw = false;
 109                 continue;
 110             case LSTSW:
 111                 listsw = true;
 112                 addsw = false;
 113                 deletesw = false;
 114                 continue;
 115
 116             case SEQSW:
 117                 if (!(cp = *argp++) || *cp == '-')
 118                     die("missing argument to %s", argp[-2]);
 119
 120                 svector_push_back (seqs, cp);
 121                 seqp++;
 122                 continue;
 123
 124             case PUBLSW:
 125                 publicsw = 1;
 126                 continue;
 127             case NPUBLSW:
 128                 publicsw = 0;
 129                 continue;
 130
 131             case DEBUGSW:
 132                 debugsw = true;
 133                 continue;
 134
 135             case ZEROSW:
 136                 zerosw = true;
 137                 continue;
 138             case NZEROSW:
 139                 zerosw = false;
 140                 continue;
 141             }
 142         }
 143         if (*cp == '+' || *cp == '@') {
 144             if (folder)
 145                 die("only one folder at a time!");
 146             folder = pluspath (cp);
 147         } else
 148             app_msgarg(&msgs, cp);
 149     }
 150
 151     /*
 152      * If we haven't specified -add, -delete, or -list,
 153      * then use -add if a sequence was specified, else
 154      * use -list.
 155      */
 156     if (!addsw && !deletesw && !listsw) {
 157         if (seqp)
 158             addsw = true;
 159         else
 160             listsw = true;
 161     }
 162
 163     if (!context_find ("path"))
 164         free (path ("./", TFOLDER));
 165     if (!msgs.size)
 166         app_msgarg(&msgs, listsw ? "all" :"cur");
 167     if (!folder)
 168         folder = getfolder (1);
 169     maildir = m_maildir (folder);
 170
 171     if (chdir (maildir) == NOTOK)
 172         adios (maildir, "unable to change directory to");
 173
 174     /* read folder and create message structure */
 175     if (!(mp = folder_read (folder, 1)))
 176         die("unable to read folder %s", folder);
 177
 178     /* print some general debugging info */
 179     if (debugsw)
 180         print_debug(mp);
 181
 182     /* check for empty folder */
 183     if (mp->nummsg == 0)
 184         die("no messages in %s", folder);
 185
 186     /* parse all the message ranges/sequences and set SELECTED */
 187     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 188         if (!m_convert (mp, msgs.msgs[msgnum]))
 189             done (1);
 190
 191     if (publicsw == 1 && is_readonly(mp))
 192         die("folder %s is read-only, so -public not allowed", folder);
 193
 194     /*
 195      * Make sure at least one sequence has been
 196      * specified if we are adding or deleting.
 197      */
 198     if (seqp == 0 && (addsw || deletesw))
 199         die("-%s requires at least one -sequence argument",
 200                addsw ? "add" : "delete");
 201
 202     /* Adding messages to sequences */
 203     if (addsw) {
 204         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 205             if (!seq_addsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 206                 done (1);
 207     }
 208
 209     /* Deleting messages from sequences */
 210     if (deletesw) {
 211         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 212             if (!seq_delsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 213                 done (1);
 214     }
 215
 216     /* Listing messages in sequences */
 217     if (listsw) {
 218         if (seqp) {
 219             /* print the sequences given */
 220             for (seqp = 0; seqp < svector_size (seqs); seqp++)
 221                 seq_print (mp, svector_at (seqs, seqp));
 222         } else {
 223             /* else print them all */
 224             seq_printall (mp);
 225         }
 226
 227         /* print debugging info about SELECTED messages */
 228         if (debugsw)
 229             seq_printdebug (mp);
 230     }
 231
 232     svector_free (seqs);
 233     seq_save (mp);                      /* synchronize message sequences */
 234     context_replace (pfolder, folder);  /* update current folder         */
 235     context_save ();                    /* save the context file         */
 236     folder_free (mp);                   /* free folder/message structure */
 237     done (0);
 238     return 1;
 239 }
 240
 241
 242 /*
 243  * Print general debugging info
 244  */
 245 static void
 246 print_debug (struct msgs *mp)
 247 {
 248     char buf[100];
 249
 250     printf ("invo_name     = %s\n", invo_name);
 251     printf ("mypath        = %s\n", mypath);
 252     printf ("defpath       = %s\n", defpath);
 253     printf ("ctxpath       = %s\n", ctxpath);
 254     printf ("context flags = %s\n", snprintb (buf, sizeof(buf),
 255                 (unsigned) ctxflags, DBITS));
 256     printf ("foldpath      = %s\n", mp->foldpath);
 257     printf ("folder flags  = %s\n\n", snprintb(buf, sizeof(buf),
 258                 (unsigned) mp->msgflags, FBITS));
 259     printf ("lowmsg=%d hghmsg=%d nummsg=%d curmsg=%d\n",
 260         mp->lowmsg, mp->hghmsg, mp->nummsg, mp->curmsg);
 261     printf ("lowsel=%d hghsel=%d numsel=%d\n",
 262         mp->lowsel, mp->hghsel, mp->numsel);
 263     printf ("lowoff=%d hghoff=%d\n\n", mp->lowoff, mp->hghoff);
 264 }
 265
 266
 267 /*
 268  * Print debugging info about all the SELECTED
 269  * messages and the sequences they are in.
 270  * Due to limitations of snprintb(), only a limited
 271  * number of sequences will be printed.  See the
 272  * comments in sbr/seq_bits.c.
 273  */
 274 static void
 275 seq_printdebug (struct msgs *mp)
 276 {
 277     int msgnum;
 278     char buf[BUFSIZ];
 279
 280     putchar('\n');
 281     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 282         if (is_selected (mp, msgnum))
 283             printf ("%*d: %s\n", DMAXFOLDER, msgnum,
 284                     snprintb (buf, sizeof buf,
 285                               (unsigned) bvector_first_bits (msgstat (mp, msgnum)),
 286                               seq_bits (mp)));
 287     }
 288 }