source: trunk/third/nmh/uip/mhparam.c @ 12455

/*
 * mhparam.c -- print mh_profile values
 *
 * Originally contributed by
 * Jeffrey C Honig <Jeffrey_C_Honig@cornell.edu>
 *
 * $Id: mhparam.c,v 1.1.1.1 1999-02-07 18:14:14 danw Exp $
 */

#include <h/mh.h>

extern char *mhlibdir;
extern char *mhetcdir;

char *sbackup = BACKUP_PREFIX;
char *slink = LINK;

static struct swit switches[] = {
#define COMPSW    0
    { "components", 0 },
#define NCOMPSW   1
    { "nocomponents", 0 },
#define ALLSW     2
    { "all", 0 },
#define VERSIONSW 3
    { "version", 0 },
#define HELPSW    4
    { "help", 4 },
#define DEBUGSW   5
    { "debug", -5 },
    { NULL, 0 }
};

struct proc {
    char *p_name;
    char **p_field;
};

static struct proc procs [] = {
     { "context",       &context },
     { "mh-sequences",  &mh_seq },
     { "buildmimeproc", &buildmimeproc },
     { "faceproc",      &faceproc },
     { "fileproc",      &fileproc },
     { "foldprot",      &foldprot },
     { "incproc",       &incproc },
     { "installproc",   &installproc  },
     { "lproc",         &lproc },
     { "mailproc",      &mailproc },
     { "mhlproc",       &mhlproc },
     { "moreproc",      &moreproc },
     { "msgprot",       &msgprot },
     { "mshproc",       &mshproc },
     { "packproc",      &packproc },
     { "postproc",      &postproc },
     { "rmfproc",       &rmfproc },
     { "rmmproc",       &rmmproc },
     { "sendproc",      &sendproc },
     { "showmimeproc",  &showmimeproc },
     { "showproc",      &showproc },
     { "version",       &version_num },
     { "vmhproc",       &vmhproc },
     { "whatnowproc",   &whatnowproc },
     { "whomproc",      &whomproc },
     { "etcdir",        &mhetcdir },
     { "libdir",        &mhlibdir },
     { "sbackup",       &sbackup },
     { "link",          &slink },
     { NULL,            NULL },
};


/*
 * static prototypes
 */
static char *p_find(char *);


int
main(int argc, char **argv)
{
    int i, compp = 0, missed = 0;
    int all = 0, debug = 0;
    int components = -1;
    char *cp, buf[BUFSIZ], **argp;
    char **arguments, *comps[MAXARGS];

    invo_name = r1bindex (argv[0], '/');

    /* read user profile/context */
    context_read();

    arguments = getarguments (invo_name, argc, argv, 1);
    argp = arguments;

    while ((cp = *argp++)) {
        if (*cp == '-') {
            switch (smatch (++cp, switches)) {
                case AMBIGSW: 
                    ambigsw (cp, switches);
                    done (1);
                case UNKWNSW: 
                    adios (NULL, "-%s unknown", cp);

                case HELPSW: 
                    snprintf (buf, sizeof(buf), "%s [profile-components] [switches]",
                        invo_name);
                    print_help (buf, switches, 1);
                    done (1);
                case VERSIONSW:
                    print_version(invo_name);
                    done (1);

                case COMPSW:
                    components = 1;
                    break;
                case NCOMPSW:
                    components = 0;
                    break;

                case ALLSW:
                    all = 1;
                    break;

                case DEBUGSW:
                    debug = 1;
                    break;
            }
        } else {
            comps[compp++] = cp;
        }
    }

    if (all) {
        struct node *np;

        if (compp)
            advise(NULL, "profile-components ignored with -all");

        if (components >= 0)
            advise(NULL, "-%scomponents ignored with -all",
                   components ? "" : "no");

        /* print all entries in context/profile list */
        for (np = m_defs; np; np = np->n_next)
            printf("%s: %s\n", np->n_name, np->n_field);

    } if (debug) {
        struct proc *ps;

        /*
         * Print the current value of everything in
         * procs array.  This will show their current
         * value (as determined after context is read).
         */
        for (ps = procs; ps->p_name; ps++)
            printf ("%s: %s\n", ps->p_name, *ps->p_field ? *ps->p_field : "");

    } else {
        if (components < 0)
            components = compp > 1;

        for (i = 0; i < compp; i++)  {
            register char *value;

            value = context_find (comps[i]);
            if (!value)
                value = p_find (comps[i]);
            if (value) {
                if (components)
                    printf("%s: ", comps[i]);

                printf("%s\n", value);
            } else
                missed++;
        }
    }
    
    done (missed);
}


static char *
p_find(char *str)
{
    struct proc *ps;

    for (ps = procs; ps->p_name; ps++)
        if (!strcasecmp (ps->p_name, str))
            return (*ps->p_field);

    return NULL;
}