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