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