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annotate imgupd.c @ 34:222d013399cf

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misc: remove deprecated noreturn
author David Demelier <markand@malikania.fr>
date Wed, 29 Jun 2022 20:45:10 +0200
parents b74c1f165e51
children 3e01d0147294
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1 /*
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2 * imgupd.c -- main imgupd(8) file
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3 *
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4 * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <stdio.h>
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20 #include <stdlib.h>
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21 #include <time.h>
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22 #include <unistd.h>
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23
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24 #include "config.h"
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25 #include "database.h"
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26 #include "http.h"
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27 #include "log.h"
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28 #include "util.h"
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29
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30 static void
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31 defaults(void)
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32 {
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33 snprintf(config.databasepath, sizeof (config.databasepath),
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34 "%s", VARDIR "/imgup/imgup.db");
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35 }
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36
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37 static void
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38 init(void)
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39 {
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40 srand(time(NULL));
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41 log_open();
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42
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43 if (!config.databasepath[0])
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44 die("abort: no database specified\n");
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45 if (!database_open(config.databasepath))
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46 die("abort: could not open database\n");
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47 }
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48
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49 static void
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50 quit(void)
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51 {
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52 database_finish();
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53 log_finish();
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54 }
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55
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56 static void
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57 usage(void)
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58 {
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59 fprintf(stderr, "usage: imgupd [-fqv] [-d database-path] [-t theme-directory]\n");
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60 exit(1);
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61 }
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62
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63 int
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64 main(int argc, char **argv)
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65 {
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66 const char *value;
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67 int opt;
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68 void (*run)(void) = &(http_cgi_run);
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69
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70 defaults();
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71
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72 /* Seek environment variables before options. */
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73 if ((value = getenv("IMGUPD_DATABASE_PATH")))
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74 snprintf(config.databasepath, sizeof (config.databasepath), "%s", value);
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75 if ((value = getenv("IMGUPD_THEME_DIR")))
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76 snprintf(config.themedir, sizeof (config.themedir), "%s", value);
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77 if ((value = getenv("IMGUPD_VERBOSITY")))
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78 config.verbosity = atoi(value);
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79
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80 while ((opt = getopt(argc, argv, "d:ft:qv")) != -1) {
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81 switch (opt) {
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82 case 'd':
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83 snprintf(config.databasepath, sizeof (config.databasepath), "%s", optarg);
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84 break;
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85 case 't':
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86 snprintf(config.themedir, sizeof (config.themedir), "%s", optarg);
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87 break;
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88 case 'f':
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89 run = &(http_fcgi_run);
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90 break;
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91 case 'v':
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92 config.verbosity++;
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93 break;
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94 case 'q':
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95 config.verbosity = 0;
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96 break;
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97 default:
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98 usage();
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99 break;
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100 }
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101 }
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102
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103 init();
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104 run();
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105 quit();
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106 }