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