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      { "formatproc",    &formatproc },
  50      { "incproc",       &incproc },
  51      { "installproc",   &installproc  },
  52      { "lproc",         &lproc },
  53      { "mailproc",      &mailproc },
  54      { "mhlproc",       &mhlproc },
  55      { "moreproc",      &moreproc },
  56      { "msgprot",       &msgprot },
  57      { "mshproc",       &mshproc },
  58      { "packproc",      &packproc },
  59      { "postproc",      &postproc },
  60      { "rmfproc",       &rmfproc },
  61      { "rmmproc",       &rmmproc },
  62      { "sendproc",      &sendproc },
  63      { "showmimeproc",  &showmimeproc },
  64      { "showproc",      &showproc },
  65      { "version",       &version_num },
  66      { "vmhproc",       &vmhproc },
  67      { "whatnowproc",   &whatnowproc },
  68      { "whomproc",      &whomproc },
  69      { "etcdir",        &mhetcdir },
  70      { "libdir",        &mhlibdir },
  71      { "sbackup",       &sbackup },
  72      { "link",          &slink },
  73      { NULL,            NULL },
  74 };
  75
  76
  77 /*
  78  * static prototypes
  79  */
  80 static char *p_find(char *);
  81
  82
  83 int
  84 main(int argc, char **argv)
  85 {
  86     int i, compp = 0, missed = 0;
  87     int all = 0, debug = 0;
  88     int components = -1;
  89     char *cp, buf[BUFSIZ], **argp;
  90     char **arguments, *comps[MAXARGS];
  91
  92     invo_name = r1bindex (argv[0], '/');
  93
  94     /* read user profile/context */
  95     context_read();
  96
  97     arguments = getarguments (invo_name, argc, argv, 1);
  98     argp = arguments;
  99
 100     while ((cp = *argp++)) {
 101         if (*cp == '-') {
 102             switch (smatch (++cp, switches)) {
 103                 case AMBIGSW:
 104                     ambigsw (cp, switches);
 105                     done (1);
 106                 case UNKWNSW:
 107                     adios (NULL, "-%s unknown", cp);
 108
 109                 case HELPSW:
 110                     snprintf (buf, sizeof(buf), "%s [profile-components] [switches]",
 111                         invo_name);
 112                     print_help (buf, switches, 1);
 113                     done (1);
 114                 case VERSIONSW:
 115                     print_version(invo_name);
 116                     done (1);
 117
 118                 case COMPSW:
 119                     components = 1;
 120                     break;
 121                 case NCOMPSW:
 122                     components = 0;
 123                     break;
 124
 125                 case ALLSW:
 126                     all = 1;
 127                     break;
 128
 129                 case DEBUGSW:
 130                     debug = 1;
 131                     break;
 132             }
 133         } else {
 134             comps[compp++] = cp;
 135         }
 136     }
 137
 138     if (all) {
 139         struct node *np;
 140
 141         if (compp)
 142             advise(NULL, "profile-components ignored with -all");
 143
 144         if (components >= 0)
 145             advise(NULL, "-%scomponents ignored with -all",
 146                    components ? "" : "no");
 147
 148         /* print all entries in context/profile list */
 149         for (np = m_defs; np; np = np->n_next)
 150             printf("%s: %s\n", np->n_name, np->n_field);
 151
 152     } else if (debug) {
 153         struct proc *ps;
 154
 155         /*
 156          * Print the current value of everything in
 157          * procs array.  This will show their current
 158          * value (as determined after context is read).
 159          */
 160         for (ps = procs; ps->p_name; ps++)
 161             printf ("%s: %s\n", ps->p_name, *ps->p_field ? *ps->p_field : "");
 162
 163     } else {
 164         if (components < 0)
 165             components = compp > 1;
 166
 167         for (i = 0; i < compp; i++)  {
 168             register char *value;
 169
 170             value = context_find (comps[i]);
 171             if (!value)
 172                 value = p_find (comps[i]);
 173             if (value) {
 174                 if (components)
 175                     printf("%s: ", comps[i]);
 176
 177                 printf("%s\n", value);
 178             } else
 179                 missed++;
 180         }
 181     }
 182
 183     done (missed);
 184     return 1;
 185 }
 186
 187
 188 static char *
 189 p_find(char *str)
 190 {
 191     struct proc *ps;
 192
 193     for (ps = procs; ps->p_name; ps++)
 194         if (!mh_strcasecmp (ps->p_name, str))
 195             return (*ps->p_field);
 196
 197     return NULL;
 198 }