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