dav/assistant.c

Fri, 04 Jun 2021 18:24:55 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Fri, 04 Jun 2021 18:24:55 +0200
changeset 728
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parent 364
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child 747
efbd59642577
permissions
-rw-r--r--

add stream API

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2018 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31
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32 #include <ucx/string.h>
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33 #include <ucx/utils.h>
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34
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35 #include <libidav/utils.h>
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36
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37 #include "assistant.h"
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38
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39 char* assistant_getcfg(char *cfgname) {
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40 sstr_t line;
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41 char *value = NULL;
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42 while(!value) {
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43 printf("%s: ", cfgname);
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44 fflush(stdout);
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45 line = util_readline(stdin);
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46 if(line.length == 0 || !line.ptr) {
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47 fprintf(stderr, "%s must be not empty\n", cfgname);
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48 continue;
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49 }
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50
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51 value = line.ptr;
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52 break;
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53 }
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54 return value;
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55 }
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56
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57 char* assistant_getoptcfg(char *cfgname) {
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58 sstr_t line;
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59 char *value = NULL;
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60 while(!value) {
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61 printf("%s (optional): ", cfgname);
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62 fflush(stdout);
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63 line = util_readline(stdin);
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64 if(line.length == 0 || !line.ptr) {
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65 if(line.ptr) {
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66 free(line.ptr);
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67 }
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68 break;
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69 }
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70
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71 value = line.ptr;
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72 break;
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73 }
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74 return value;
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75 }
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76
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77 char* assistant_gethiddenoptcfg(char *cfgname) {
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78 printf("%s (optional): ", cfgname);
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79 fflush(stdout);
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80 char *pw = util_password_input("");
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81 if(pw[0] == 0) {
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82 free(pw);
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83 pw = NULL;
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84 }
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85 return pw;
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86 }
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87
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88
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89 char* assistant_getdefcfg(char *cfgname, char *defval) {
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90 sstr_t line;
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91 char *value = NULL;
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92 while(!value) {
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93 printf("%s (default: %s): ", cfgname, defval);
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94 fflush(stdout);
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95 line = util_readline(stdin);
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96 if(line.length == 0 || !line.ptr) {
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97 if(line.ptr) {
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98 free(line.ptr);
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99 }
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100 break;
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101 }
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102
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103 value = line.ptr;
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104 break;
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105 }
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106 return value ? value : strdup(defval);
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107 }

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