/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2018 Olaf Wintermann. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <cx/string.h>
#include <cx/utils.h>
#include <libidav/utils.h>
#include "assistant.h"
char* assistant_getcfg(const char *cfgname) {
cxmutstr line;
char *value = NULL;
while(!value) {
printf("%s: ", cfgname);
fflush(stdout);
line = util_readline(stdin);
if(line.length == 0 || !line.ptr) {
fprintf(stderr, "%s must be not empty\n", cfgname);
continue;
}
value = line.ptr;
break;
}
return value;
}
char* assistant_getoptcfg(const char *cfgname) {
cxmutstr line;
char *value = NULL;
while(!value) {
printf("%s (optional): ", cfgname);
fflush(stdout);
line = util_readline(stdin);
if(line.length == 0 || !line.ptr) {
if(line.ptr) {
free(line.ptr);
}
break;
}
value = line.ptr;
break;
}
return value;
}
char* assistant_gethiddenoptcfg(const char *cfgname) {
printf("%s (optional): ", cfgname);
fflush(stdout);
char *pw = util_password_input("");
if(pw[0] == 0) {
free(pw);
pw = NULL;
}
return pw;
}
char* assistant_getdefcfg(const char *cfgname, const char *defval) {
cxmutstr line;
char *value = NULL;
while(!value) {
printf("%s (default: %s): ", cfgname, defval);
fflush(stdout);
line = util_readline(stdin);
if(line.length == 0 || !line.ptr) {
if(line.ptr) {
free(line.ptr);
}
break;
}
value = line.ptr;
break;
}
return value ? value : strdup(defval);
}