src/main.c

   1 /*
   2     Copyright (C) 2011 jeanfi@gmail.com
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301 USA
  18 */
  19
  20 #include <getopt.h>
  21 #include <stdlib.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24
  25 #include "html.h"
  26 #include "lp_ws.h"
  27 #include "config.h"
  28
  29 static const char *program_name;
  30
  31 static void display_published_binaries(const char *owner, const char *ppa)
  32 {
  33         struct binary_package_publishing_history **e_cur, **list;
  34         char *archive_url = get_archive_url(owner, ppa);
  35
  36         list = get_binary_package_publishing_history_list(archive_url);
  37         free(archive_url);
  38
  39         if (!list) {
  40                 fprintf(stderr, "Failed to retrieve PPA information\n");
  41                 exit(EXIT_FAILURE);
  42         }
  43
  44         e_cur = list;
  45         while (*e_cur) {
  46                 struct binary_package_publishing_history *binary;
  47                 struct distro_arch_series *dist;
  48
  49                 binary = *e_cur;
  50                 dist = get_distro_arch_series(binary->distro_arch_series_link);
  51
  52                 printf("%s %s %s %d\n",
  53                        dist->display_name,
  54                        binary->binary_package_name,
  55                        binary->binary_package_version,
  56                        get_download_count(binary->self_link));
  57                 e_cur++;
  58         }
  59
  60         binary_package_publishing_history_list_free(list);
  61 }
  62
  63 static struct option long_options[] = {
  64         {"version", no_argument, 0, 'v'},
  65         {"help", no_argument, 0, 'h'},
  66         {"html", no_argument, 0, 't'},
  67         {0, 0, 0, 0}
  68 };
  69
  70 static void print_version()
  71 {
  72         printf("ppastats %s\n", VERSION);
  73         printf("Copyright (C) %s jeanfi@gmail.com\n\
  74 License GPLv2: GNU GPL version 2 or later \
  75 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n\
  76 This is free software: you are free to change and redistribute it.\n\
  77 There is NO WARRANTY, to the extent permitted by law.\n",
  78                "2010-2011");
  79 }
  80
  81 static void print_help()
  82 {
  83         printf("Usage: %s [OPTION]...\n", program_name);
  84
  85         puts("ppastats is a command application"
  86              " for generating PPA statistics.");
  87
  88         puts("");
  89         puts("Options:");
  90         puts("\
  91   -h, --help          display this help and exit\n\
  92   -v, --version       display version information and exit");
  93
  94         puts("");
  95
  96         puts("\
  97   -t, --html       \
  98 generates an HTML output.");
  99
 100         puts("");
 101
 102         printf("Report bugs to: %s\n", PACKAGE_BUGREPORT);
 103         puts("");
 104         printf("%s home page: <%s>\n", PACKAGE_NAME, PACKAGE_URL);
 105 }
 106
 107
 108 int main(int argc, char **argv)
 109 {
 110         char *owner, *ppa;
 111         int optc;
 112         int output_html = 0;
 113         int cmdok = 1;
 114
 115         program_name = argv[0];
 116
 117         while ((optc = getopt_long(argc, argv, "vht", long_options,
 118                                    NULL)) != -1) {
 119                 switch (optc) {
 120                 case 't':
 121                         output_html = 1;
 122                         break;
 123                 case 'h':
 124                         print_help();
 125                         exit(EXIT_SUCCESS);
 126                 case 'v':
 127                         print_version();
 128                         exit(EXIT_SUCCESS);
 129                 default:
 130                         cmdok = 0;
 131                         break;
 132                 }
 133         }
 134
 135         if (!cmdok || optind + 2 != argc) {
 136                 fprintf(stderr, "Try `%s --help' for more information.\n",
 137                         program_name);
 138                 exit(EXIT_FAILURE);
 139         }
 140
 141         owner = argv[optind];
 142         ppa = argv[optind+1];
 143
 144         if (output_html)
 145                 ppa_to_html(owner, ppa);
 146         else
 147                 display_published_binaries(owner, ppa);
 148
 149         exit(EXIT_SUCCESS);
 150 }