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", 0 },
  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         { "fileproc",      &fileproc },
  41         { "foldprot",      &foldprot },
  42         { "listproc",      &listproc },
  43         { "mailproc",      &mailproc },
  44         { "mimetypequeryproc", &mimetypequeryproc },
  45         { "msgprot",       &msgprot },
  46         { "pager",         &defaultpager },
  47         { "postproc",      &postproc },
  48         { "rmmproc",       &rmmproc },
  49         { "sendmail",      &sendmail },
  50         { "sendproc",      &sendproc },
  51         { "version",       &version_num },
  52         { "whatnowproc",   &whatnowproc },
  53         { "etcdir",        &mhetcdir },
  54         { "backup-prefix", &backup_prefix },
  55         { "altmsg-link",   &altmsglink },
  56         { "draft-folder",  &draftfolder },
  57         { NULL,            NULL },
  58 };
  59
  60
  61 /*
  62 ** static prototypes
  63 */
  64 static char *p_find(char *);
  65
  66
  67 int
  68 main(int argc, char **argv)
  69 {
  70         int i, compp = 0, missed = 0;
  71         int all = 0, debug = 0;
  72         int components = -1;
  73         char *cp, buf[BUFSIZ], **argp;
  74         char **arguments, *comps[MAXARGS];
  75
  76         invo_name = mhbasename(argv[0]);
  77
  78         /* read user profile/context */
  79         context_read();
  80
  81         arguments = getarguments(invo_name, argc, argv, 1);
  82         argp = 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                                 adios(NULL, "-%s unknown", cp);
  92
  93                         case HELPSW:
  94                                 snprintf(buf, sizeof(buf), "%s [profile-components] [switches]", invo_name);
  95                                 print_help(buf, switches, 1);
  96                                 done(1);
  97                         case VERSIONSW:
  98                                 print_version(invo_name);
  99                                 done(1);
 100
 101                         case COMPSW:
 102                                 components = 1;
 103                                 break;
 104                         case NCOMPSW:
 105                                 components = 0;
 106                                 break;
 107
 108                         case ALLSW:
 109                                 all = 1;
 110                                 break;
 111
 112                         case DEBUGSW:
 113                                 debug = 1;
 114                                 break;
 115                         }
 116                 } else {
 117                         comps[compp++] = cp;
 118                 }
 119         }
 120
 121         if (all) {
 122                 struct node *np;
 123
 124                 if (compp)
 125                         advise(NULL, "profile-components ignored with -all");
 126
 127                 if (components >= 0)
 128                         advise(NULL, "-%scomponents ignored with -all",
 129                                         components ? "" : "no");
 130
 131                 /* print all entries in context/profile list */
 132                 for (np = m_defs; np; np = np->n_next)
 133                         printf("%s: %s\n", np->n_name, np->n_field);
 134
 135         } else if (debug) {
 136                 struct proc *ps;
 137
 138                 /*
 139                 ** Print the current value of everything in
 140                 ** procs array.  This will show their current
 141                 ** value (as determined after context is read).
 142                 */
 143                 for (ps = procs; ps->p_name; ps++)
 144                         printf("%s: %s\n", ps->p_name,
 145                                         *ps->p_field ? *ps->p_field : "");
 146
 147         } else {
 148                 if (components < 0)
 149                         components = compp > 1;
 150
 151                 for (i = 0; i < compp; i++)  {
 152                         register char *value;
 153
 154                         value = context_find(comps[i]);
 155                         if (!value)
 156                                 value = p_find(comps[i]);
 157                         if (value) {
 158                                 if (components)
 159                                         printf("%s: ", comps[i]);
 160
 161                                 printf("%s\n", value);
 162                         } else
 163                                 missed++;
 164                 }
 165         }
 166
 167         done(missed);
 168         return 1;
 169 }
 170
 171
 172 static char *
 173 p_find(char *str)
 174 {
 175         struct proc *ps;
 176
 177         for (ps = procs; ps->p_name; ps++)
 178                 if (!mh_strcasecmp(ps->p_name, str))
 179                         return (*ps->p_field);
 180
 181         return NULL;
 182 }