Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <bio.h>
#include <ctype.h>
#include "authcmdlib.h"


#define TABLEN 8

static char*
defreadln(char *prompt, char *def, int must, int *changed)
{
        char pr[512];
        char reply[256];

        do {
                if(def && *def){
                        if(must)
                                snprint(pr, sizeof pr, "%s[return = %s]: ", prompt, def);
                        else
                                snprint(pr, sizeof pr, "%s[return = %s, space = none]: ", prompt, def);
                } else
                        snprint(pr, sizeof pr, "%s: ", prompt);
                readln(pr, reply, sizeof(reply), 0);
                switch(*reply){
                case ' ':
                        break;
                case 0:
                        return def;
                default:
                        *changed = 1;
                        if(def)
                                free(def);
                        return strdup(reply);
                }
        } while(must);

        if(def){
                *changed = 1;
                free(def);
        }
        return 0;
}

/*
 *  get bio from stdin
 */
int
querybio(char *file, char *user, Acctbio *a)
{
        int i;
        int changed;

        rdbio(file, user, a);
        a->postid = defreadln("Post id", a->postid, 0, &changed);
        a->name = defreadln("User's full name", a->name, 1, &changed);
        a->dept = defreadln("Department #", a->dept, 1, &changed);
        a->email[0] = defreadln("User's email address", a->email[0], 1, &changed);
        a->email[1] = defreadln("Sponsor's email address", a->email[1], 0, &changed);
        for(i = 2; i < Nemail; i++){
                if(a->email[i-1] == 0)
                        break;
                a->email[i] = defreadln("other email address", a->email[i], 0, &changed);
        }
        return changed;
}