diplodocus.org Git - nmh/blob - uip/mhparam.c

   1
   2 /*
   3  * mhparam.c -- print mh_profile values
   4  *
   5  * Originally contributed by
   6  * Jeffrey C Honig <Jeffrey_C_Honig@cornell.edu>
   7  *
   8  * $Id$
   9  *
  10  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  11  * COPYRIGHT file in the root directory of the nmh distribution for
  12  * complete copyright information.
  13  */
  14
  15 #include <h/mh.h>
  16
  17 extern char *mhlibdir;
  18 extern char *mhetcdir;
  19
  20 char *sbackup = BACKUP_PREFIX;
  21 char *slink = LINK;
  22
  23 static struct swit switches[] = {
  24 #define COMPSW    0
  25     { "components", 0 },
  26 #define NCOMPSW   1
  27     { "nocomponents", 0 },
  28 #define ALLSW     2
  29     { "all", 0 },
  30 #define VERSIONSW 3
  31     { "version", 0 },
  32 #define HELPSW    4
  33     { "help", 0 },
  34 #define DEBUGSW   5
  35     { "debug", -5 },
  36     { NULL, 0 }
  37 };
  38
  39 struct proc {
  40     char *p_name;
  41     char **p_field;
  42 };
  43
  44 static struct proc procs [] = {
  45      { "context",       &context },
  46      { "mh-sequences",  &mh_seq },
  47      { "buildmimeproc", &buildmimeproc },
  48      { "faceproc",      &faceproc },
  49      { "fileproc",      &fileproc },
  50      { "foldprot",      &foldprot },
  51      { "incproc",       &incproc },
  52      { "installproc",   &installproc  },
  53      { "lproc",         &lproc },
  54      { "mailproc",      &mailproc },
  55      { "mhlproc",       &mhlproc },
  56      { "moreproc",      &moreproc },
  57      { "msgprot",       &msgprot },
  58      { "mshproc",       &mshproc },
  59      { "packproc",      &packproc },
  60      { "postproc",      &postproc },
  61      { "rmfproc",       &rmfproc },
  62      { "rmmproc",       &rmmproc },
  63      { "sendproc",      &sendproc },
  64      { "showmimeproc",  &showmimeproc },
  65      { "showproc",      &showproc },
  66      { "version",       &version_num },
  67      { "vmhproc",       &vmhproc },
  68      { "whatnowproc",   &whatnowproc },
  69      { "whomproc",      &whomproc },
  70      { "etcdir",        &mhetcdir },
  71      { "libdir",        &mhlibdir },
  72      { "sbackup",       &sbackup },
  73      { "link",          &slink },
  74      { NULL,            NULL },
  75 };
  76
  77
  78 /*
  79  * static prototypes
  80  */
  81 static char *p_find(char *);
  82
  83
  84 int
  85 main(int argc, char **argv)
  86 {
  87     int i, compp = 0, missed = 0;
  88     int all = 0, debug = 0;
  89     int components = -1;
  90     char *cp, buf[BUFSIZ], **argp;
  91     char **arguments, *comps[MAXARGS];
  92
  93     invo_name = r1bindex (argv[0], '/');
  94
  95     /* read user profile/context */
  96     context_read();
  97
  98     arguments = getarguments (invo_name, argc, argv, 1);
  99     argp = arguments;
 100
 101     while ((cp = *argp++)) {
 102         if (*cp == '-') {
 103             switch (smatch (++cp, switches)) {
 104                 case AMBIGSW:
 105                     ambigsw (cp, switches);
 106                     done (1);
 107                 case UNKWNSW:
 108                     adios (NULL, "-%s unknown", cp);
 109
 110                 case HELPSW:
 111                     snprintf (buf, sizeof(buf), "%s [profile-components] [switches]",
 112                         invo_name);
 113                     print_help (buf, switches, 1);
 114                     done (1);
 115                 case VERSIONSW:
 116                     print_version(invo_name);
 117                     done (1);
 118
 119                 case COMPSW:
 120                     components = 1;
 121                     break;
 122                 case NCOMPSW:
 123                     components = 0;
 124                     break;
 125
 126                 case ALLSW:
 127                     all = 1;
 128                     break;
 129
 130                 case DEBUGSW:
 131                     debug = 1;
 132                     break;
 133             }
 134         } else {
 135             comps[compp++] = cp;
 136         }
 137     }
 138
 139     if (all) {
 140         struct node *np;
 141
 142         if (compp)
 143             advise(NULL, "profile-components ignored with -all");
 144
 145         if (components >= 0)
 146             advise(NULL, "-%scomponents ignored with -all",
 147                    components ? "" : "no");
 148
 149         /* print all entries in context/profile list */
 150         for (np = m_defs; np; np = np->n_next)
 151             printf("%s: %s\n", np->n_name, np->n_field);
 152
 153     } if (debug) {
 154         struct proc *ps;
 155
 156         /*
 157          * Print the current value of everything in
 158          * procs array.  This will show their current
 159          * value (as determined after context is read).
 160          */
 161         for (ps = procs; ps->p_name; ps++)
 162             printf ("%s: %s\n", ps->p_name, *ps->p_field ? *ps->p_field : "");
 163
 164     } else {
 165         if (components < 0)
 166             components = compp > 1;
 167
 168         for (i = 0; i < compp; i++)  {
 169             register char *value;
 170
 171             value = context_find (comps[i]);
 172             if (!value)
 173                 value = p_find (comps[i]);
 174             if (value) {
 175                 if (components)
 176                     printf("%s: ", comps[i]);
 177
 178                 printf("%s\n", value);
 179             } else
 180                 missed++;
 181         }
 182     }
 183
 184     done (missed);
 185     return 1;
 186 }
 187
 188
 189 static char *
 190 p_find(char *str)
 191 {
 192     struct proc *ps;
 193
 194     for (ps = procs; ps->p_name; ps++)
 195         if (!mh_strcasecmp (ps->p_name, str))
 196             return (*ps->p_field);
 197
 198     return NULL;
 199 }