ref: 17f7f6be4e1a316c0f5f26ff70e047aece4de2bc
dir: /sys/src/cmd/auth/lib/querybio.c/
#include <u.h> #include <libc.h> #include <bio.h> #include <ctype.h> #include <authsrv.h> #include "authcmdlib.h" static void ask(char *prompt, char **sp, int must, int *changed) { char pr[128], *def, *ans; def = *sp; 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); ans = readcons(pr, nil, 0); if(ans == nil || *ans == 0){ free(ans); return; } if(*ans == ' ' && !must){ free(ans); ans = nil; } *sp = ans; *changed = 1; free(def); } /* * get bio from stdin */ int querybio(char *file, char *user, Acctbio *a) { int i; int changed; rdbio(file, user, a); ask("Post id", &a->postid, 0, &changed); ask("User's full name", &a->name, 1, &changed); ask("Department #", &a->dept, 1, &changed); ask("User's email address", &a->email[0], 1, &changed); ask("Sponsor's email address", &a->email[1], 0, &changed); for(i = 2; i < Nemail; i++){ if(a->email[i-1] == 0) break; ask("other email address", &a->email[i], 0, &changed); } return changed; }