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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 2016 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 line = util_readline(stdin); |
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45 if(line.length == 0 || !line.ptr) { |
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46 fprintf(stderr, "%s must be not empty\n", cfgname); |
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47 continue; |
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48 } |
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49 |
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50 value = line.ptr; |
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51 break; |
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52 } |
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53 return value; |
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54 } |
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55 |
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56 char* assistant_getoptcfg(char *cfgname) { |
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57 sstr_t line; |
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58 char *value = NULL; |
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59 while(!value) { |
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60 printf("%s (optional): ", cfgname); |
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61 line = util_readline(stdin); |
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62 if(line.length == 0 || !line.ptr) { |
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63 if(line.ptr) { |
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64 free(line.ptr); |
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65 } |
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66 break; |
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67 } |
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68 |
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69 value = line.ptr; |
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70 break; |
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71 } |
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72 return value; |
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73 } |
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74 |
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75 char* assistant_gethiddenoptcfg(char *cfgname) { |
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76 printf("%s (optional): ", cfgname); |
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77 char *pw = util_password_input(""); |
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78 if(pw[0] == 0) { |
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79 free(pw); |
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80 pw = NULL; |
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81 } |
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82 return pw; |
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83 } |
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84 |
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85 |
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86 char* assistant_getdefcfg(char *cfgname, char *defval) { |
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87 char *value = assistant_getoptcfg(cfgname); |
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88 if(!value) { |
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89 value = strdup(defval); |
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90 } |
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91 return value; |
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92 } |