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- #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;
- }
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