git.marmaro.de Git - mmh/blob - uip/mhparam.c

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