git.marmaro.de Git - mmh/blob - uip/mhparam.c

   1 /*
   2 ** mhparam.c -- print mh_profile values
   3 **
   4 ** Originally contributed by
   5 ** Jeffrey C Honig <Jeffrey_C_Honig@cornell.edu>
   6 **
   7 ** This code is Copyright (c) 2002, by the authors of nmh.  See the
   8 ** COPYRIGHT file in the root directory of the nmh distribution for
   9 ** complete copyright information.
  10 */
  11
  12 #include <h/mh.h>
  13
  14 static struct swit switches[] = {
  15 #define COMPSW  0
  16         { "components", 0 },
  17 #define NCOMPSW  1
  18         { "nocomponents", 2 },
  19 #define ALLSW  2
  20         { "all", 0 },
  21 #define VERSIONSW 3
  22         { "Version", 0 },
  23 #define HELPSW  4
  24         { "help", 0 },
  25 #define DEBUGSW   5
  26         { "debug", -5 },
  27         { NULL, 0 }
  28 };
  29
  30 struct proc {
  31         char *p_name;
  32         char **p_field;
  33 };
  34
  35 static struct proc procs [] = {
  36         { "attachment-header",  &attach_hdr },
  37         { "context",       &context },
  38         { "mh-sequences",  &mh_seq },
  39         { "editor",        &defaulteditor },
  40         { "foldprot",      &foldprot },
  41         { "listproc",      &listproc },
  42         { "mimetypequeryproc", &mimetypequeryproc },
  43         { "msgprot",       &msgprot },
  44         { "pager",         &defaultpager },
  45         { "sendmail",      &sendmail },
  46         { "version",       &version_num },
  47         { "whatnowproc",   &whatnowproc },
  48         { "etcdir",        &mhetcdir },
  49         { "draft-folder",  &draftfolder },
  50         { "trash-folder",  &trashfolder },
  51         { NULL,            NULL },
  52 };
  53
  54
  55 /*
  56 ** static prototypes
  57 */
  58 static char *p_find(char *);
  59
  60
  61 int
  62 main(int argc, char **argv)
  63 {
  64         int i, compp = 0, missed = 0;
  65         int all = 0, debug = 0;
  66         int components = -1;
  67         char *cp, buf[BUFSIZ], **argp;
  68         char **arguments, *comps[MAXARGS];
  69
  70         invo_name = mhbasename(argv[0]);
  71
  72         /* read user profile/context */
  73         context_read();
  74
  75         arguments = getarguments(invo_name, argc, argv, 1);
  76         argp = arguments;
  77
  78         while ((cp = *argp++)) {
  79                 if (*cp == '-') {
  80                         switch (smatch(++cp, switches)) {
  81                         case AMBIGSW:
  82                                 ambigsw(cp, switches);
  83                                 done(1);
  84                         case UNKWNSW:
  85                                 adios(NULL, "-%s unknown", cp);
  86
  87                         case HELPSW:
  88                                 snprintf(buf, sizeof(buf), "%s [profile-components] [switches]", invo_name);
  89                                 print_help(buf, switches, 1);
  90                                 done(1);
  91                         case VERSIONSW:
  92                                 print_version(invo_name);
  93                                 done(1);
  94
  95                         case COMPSW:
  96                                 components = 1;
  97                                 break;
  98                         case NCOMPSW:
  99                                 components = 0;
 100                                 break;
 101
 102                         case ALLSW:
 103                                 all = 1;
 104                                 break;
 105
 106                         case DEBUGSW:
 107                                 debug = 1;
 108                                 break;
 109                         }
 110                 } else {
 111                         comps[compp++] = cp;
 112                 }
 113         }
 114
 115         if (all) {
 116                 struct node *np;
 117
 118                 if (compp)
 119                         advise(NULL, "profile-components ignored with -all");
 120
 121                 if (components >= 0)
 122                         advise(NULL, "-%scomponents ignored with -all",
 123                                         components ? "" : "no");
 124
 125                 /* print all entries in context/profile list */
 126                 for (np = m_defs; np; np = np->n_next)
 127                         printf("%s: %s\n", np->n_name, np->n_field);
 128
 129         } else if (debug) {
 130                 struct proc *ps;
 131
 132                 /*
 133                 ** Print the current value of everything in
 134                 ** procs array.  This will show their current
 135                 ** value (as determined after context is read).
 136                 */
 137                 for (ps = procs; ps->p_name; ps++)
 138                         printf("%s: %s\n", ps->p_name,
 139                                         *ps->p_field ? *ps->p_field : "");
 140
 141         } else {
 142                 if (components < 0)
 143                         components = compp > 1;
 144
 145                 for (i = 0; i < compp; i++)  {
 146                         register char *value;
 147
 148                         value = context_find(comps[i]);
 149                         if (!value)
 150                                 value = p_find(comps[i]);
 151                         if (value) {
 152                                 if (components)
 153                                         printf("%s: ", comps[i]);
 154
 155                                 printf("%s\n", value);
 156                         } else
 157                                 missed++;
 158                 }
 159         }
 160
 161         done(missed);
 162         return 1;
 163 }
 164
 165
 166 static char *
 167 p_find(char *str)
 168 {
 169         struct proc *ps;
 170
 171         for (ps = procs; ps->p_name; ps++)
 172                 if (!mh_strcasecmp(ps->p_name, str))
 173                         return (*ps->p_field);
 174
 175         return NULL;
 176 }