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/m_convert.h"
  12 #include "sbr/getfolder.h"
  13 #include "sbr/folder_read.h"
  14 #include "sbr/folder_free.h"
  15 #include "sbr/context_save.h"
  16 #include "sbr/context_replace.h"
  17 #include "sbr/context_find.h"
  18 #include "sbr/ambigsw.h"
  19 #include "sbr/path.h"
  20 #include "sbr/print_version.h"
  21 #include "sbr/print_help.h"
  22 #include "sbr/seq_bits.h"
  23 #include "sbr/seq_del.h"
  24 #include "sbr/seq_print.h"
  25 #include "sbr/seq_add.h"
  26 #include "sbr/error.h"
  27 #include "h/done.h"
  28 #include "h/utils.h"
  29 #include "sbr/m_maildir.h"
  30
  31 #define MARK_SWITCHES \
  32     X("add", 0, ADDSW) \
  33     X("delete", 0, DELSW) \
  34     X("list", 0, LSTSW) \
  35     X("sequence name", 0, SEQSW) \
  36     X("public", 0, PUBLSW) \
  37     X("nopublic", 0, NPUBLSW) \
  38     X("zero", 0, ZEROSW) \
  39     X("nozero", 0, NZEROSW) \
  40     X("version", 0, VERSIONSW) \
  41     X("help", 0, HELPSW) \
  42     X("debug", -5, DEBUGSW) \
  43
  44 #define X(sw, minchars, id) id,
  45 DEFINE_SWITCH_ENUM(MARK);
  46 #undef X
  47
  48 #define X(sw, minchars, id) { sw, minchars, id },
  49 DEFINE_SWITCH_ARRAY(MARK, switches);
  50 #undef X
  51
  52 /*
  53  * static prototypes
  54  */
  55 static void print_debug (struct msgs *);
  56 static void seq_printdebug (struct msgs *);
  57
  58
  59 int
  60 main (int argc, char **argv)
  61 {
  62     bool addsw = false;
  63     bool deletesw = false;
  64     bool debugsw = false;
  65     bool listsw = false;
  66     int publicsw = -1;
  67     bool zerosw = false;
  68     int msgnum;
  69     unsigned int seqp = 0;
  70     char *cp, *maildir, *folder = NULL, buf[BUFSIZ];
  71     char **argp, **arguments;
  72     svector_t seqs = svector_create (0);
  73     struct msgs_array msgs = { 0, 0, NULL };
  74     struct msgs *mp;
  75
  76     if (nmh_init(argv[0], true, true)) { return 1; }
  77
  78     arguments = getarguments (invo_name, argc, argv, 1);
  79     argp = arguments;
  80
  81     /*
  82      * Parse arguments
  83      */
  84     while ((cp = *argp++)) {
  85         if (*cp == '-') {
  86             switch (smatch (++cp, switches)) {
  87             case AMBIGSW:
  88                 ambigsw (cp, switches);
  89                 done (1);
  90             case UNKWNSW:
  91                 die("-%s unknown\n", cp);
  92
  93             case HELPSW:
  94                 snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
  95                           invo_name);
  96                 print_help (buf, switches, 1);
  97                 done (0);
  98             case VERSIONSW:
  99                 print_version(invo_name);
 100                 done (0);
 101
 102             case ADDSW:
 103                 addsw = true;
 104                 deletesw = false;
 105                 listsw = false;
 106                 continue;
 107             case DELSW:
 108                 deletesw = true;
 109                 addsw = false;
 110                 listsw = false;
 111                 continue;
 112             case LSTSW:
 113                 listsw = true;
 114                 addsw = false;
 115                 deletesw = false;
 116                 continue;
 117
 118             case SEQSW:
 119                 if (!(cp = *argp++) || *cp == '-')
 120                     die("missing argument to %s", argp[-2]);
 121
 122                 svector_push_back (seqs, cp);
 123                 seqp++;
 124                 continue;
 125
 126             case PUBLSW:
 127                 publicsw = 1;
 128                 continue;
 129             case NPUBLSW:
 130                 publicsw = 0;
 131                 continue;
 132
 133             case DEBUGSW:
 134                 debugsw = true;
 135                 continue;
 136
 137             case ZEROSW:
 138                 zerosw = true;
 139                 continue;
 140             case NZEROSW:
 141                 zerosw = false;
 142                 continue;
 143             }
 144         }
 145         if (*cp == '+' || *cp == '@') {
 146             if (folder)
 147                 die("only one folder at a time!");
 148             folder = pluspath (cp);
 149         } else
 150             app_msgarg(&msgs, cp);
 151     }
 152
 153     /*
 154      * If we haven't specified -add, -delete, or -list,
 155      * then use -add if a sequence was specified, else
 156      * use -list.
 157      */
 158     if (!addsw && !deletesw && !listsw) {
 159         if (seqp)
 160             addsw = true;
 161         else
 162             listsw = true;
 163     }
 164
 165     if (!context_find ("path"))
 166         free (path ("./", TFOLDER));
 167     if (!msgs.size)
 168         app_msgarg(&msgs, listsw ? "all" :"cur");
 169     if (!folder)
 170         folder = getfolder (1);
 171     maildir = m_maildir (folder);
 172
 173     if (chdir (maildir) == NOTOK)
 174         adios (maildir, "unable to change directory to");
 175
 176     /* read folder and create message structure */
 177     if (!(mp = folder_read (folder, 1)))
 178         die("unable to read folder %s", folder);
 179
 180     /* print some general debugging info */
 181     if (debugsw)
 182         print_debug(mp);
 183
 184     /* check for empty folder */
 185     if (mp->nummsg == 0)
 186         die("no messages in %s", folder);
 187
 188     /* parse all the message ranges/sequences and set SELECTED */
 189     for (msgnum = 0; msgnum < msgs.size; msgnum++)
 190         if (!m_convert (mp, msgs.msgs[msgnum]))
 191             done (1);
 192
 193     if (publicsw == 1 && is_readonly(mp))
 194         die("folder %s is read-only, so -public not allowed", folder);
 195
 196     /*
 197      * Make sure at least one sequence has been
 198      * specified if we are adding or deleting.
 199      */
 200     if (seqp == 0 && (addsw || deletesw))
 201         die("-%s requires at least one -sequence argument",
 202                addsw ? "add" : "delete");
 203
 204     /* Adding messages to sequences */
 205     if (addsw) {
 206         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 207             if (!seq_addsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 208                 done (1);
 209     }
 210
 211     /* Deleting messages from sequences */
 212     if (deletesw) {
 213         for (seqp = 0; seqp < svector_size (seqs); seqp++)
 214             if (!seq_delsel (mp, svector_at (seqs, seqp), publicsw, zerosw))
 215                 done (1);
 216     }
 217
 218     /* Listing messages in sequences */
 219     if (listsw) {
 220         if (seqp) {
 221             /* print the sequences given */
 222             for (seqp = 0; seqp < svector_size (seqs); seqp++)
 223                 seq_print (mp, svector_at (seqs, seqp));
 224         } else {
 225             /* else print them all */
 226             seq_printall (mp);
 227         }
 228
 229         /* print debugging info about SELECTED messages */
 230         if (debugsw)
 231             seq_printdebug (mp);
 232     }
 233
 234     svector_free (seqs);
 235     seq_save (mp);                      /* synchronize message sequences */
 236     context_replace (pfolder, folder);  /* update current folder         */
 237     context_save ();                    /* save the context file         */
 238     folder_free (mp);                   /* free folder/message structure */
 239     done (0);
 240     return 1;
 241 }
 242
 243
 244 /*
 245  * Print general debugging info
 246  */
 247 static void
 248 print_debug (struct msgs *mp)
 249 {
 250     char buf[100];
 251
 252     printf ("invo_name     = %s\n", invo_name);
 253     printf ("mypath        = %s\n", mypath);
 254     printf ("defpath       = %s\n", defpath);
 255     printf ("ctxpath       = %s\n", ctxpath);
 256     printf ("context flags = %s\n", snprintb (buf, sizeof(buf),
 257                 (unsigned) ctxflags, DBITS));
 258     printf ("foldpath      = %s\n", mp->foldpath);
 259     printf ("folder flags  = %s\n\n", snprintb(buf, sizeof(buf),
 260                 (unsigned) mp->msgflags, FBITS));
 261     printf ("lowmsg=%d hghmsg=%d nummsg=%d curmsg=%d\n",
 262         mp->lowmsg, mp->hghmsg, mp->nummsg, mp->curmsg);
 263     printf ("lowsel=%d hghsel=%d numsel=%d\n",
 264         mp->lowsel, mp->hghsel, mp->numsel);
 265     printf ("lowoff=%d hghoff=%d\n\n", mp->lowoff, mp->hghoff);
 266 }
 267
 268
 269 /*
 270  * Print debugging info about all the SELECTED
 271  * messages and the sequences they are in.
 272  * Due to limitations of snprintb(), only a limited
 273  * number of sequences will be printed.  See the
 274  * comments in sbr/seq_bits.c.
 275  */
 276 static void
 277 seq_printdebug (struct msgs *mp)
 278 {
 279     int msgnum;
 280     char buf[BUFSIZ];
 281
 282     putchar('\n');
 283     for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
 284         if (is_selected (mp, msgnum))
 285             printf ("%*d: %s\n", DMAXFOLDER, msgnum,
 286                     snprintb (buf, sizeof buf,
 287                               (unsigned) bvector_first_bits (msgstat (mp, msgnum)),
 288                               seq_bits (mp)));
 289     }
 290 }