src/main.c

   1 /*a
   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         list = binary_package_publishing_history_list_uniq_noarch_dep(list);
  45
  46         e_cur = flist;
  47         while (*e_cur) {
  48                 struct binary_package_publishing_history *binary;
  49                 struct distro_arch_series *dist;
  50
  51                 binary = *e_cur;
  52                 dist = get_distro_arch_series(binary->distro_arch_series_link);
  53
  54                 printf("%s %s %s %d\n",
  55                        dist->display_name,
  56                        binary->binary_package_name,
  57                        binary->binary_package_version,
  58                        get_download_count(binary->self_link));
  59                 e_cur++;
  60         }
  61
  62         binary_package_publishing_history_list_free(list);
  63 }
  64
  65 static struct option long_options[] = {
  66         {"version", no_argument, 0, 'v'},
  67         {"help", no_argument, 0, 'h'},
  68         {"html", no_argument, 0, 't'},
  69         {0, 0, 0, 0}
  70 };
  71
  72 static void print_version()
  73 {
  74         printf("ppastats %s\n", VERSION);
  75         printf("Copyright (C) %s jeanfi@gmail.com\n\
  76 License GPLv2: GNU GPL version 2 or later \
  77 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n\
  78 This is free software: you are free to change and redistribute it.\n\
  79 There is NO WARRANTY, to the extent permitted by law.\n",
  80                "2010-2011");
  81 }
  82
  83 static void print_help()
  84 {
  85         printf("Usage: %s [OPTION]... PPA_OWNER PPA_NAME\n", program_name);
  86
  87         puts("ppastats is a command application"
  88              " for generating PPA statistics.\n");
  89
  90         puts("Prints number of downloads for each published packages of a PPA "
  91              "or generates an HTML page containing a graph representation.");
  92
  93         puts("");
  94         puts("Options:");
  95         puts("\
  96   -h, --help          display this help and exit\n\
  97   -v, --version       display version information and exit");
  98
  99         puts("");
 100
 101         puts("\
 102   -t, --html       \
 103 generates an HTML output.");
 104
 105         puts("");
 106
 107         printf("Report bugs to: %s\n", PACKAGE_BUGREPORT);
 108         puts("");
 109         printf("%s home page: <%s>\n", PACKAGE_NAME, PACKAGE_URL);
 110 }
 111
 112
 113 int main(int argc, char **argv)
 114 {
 115         char *owner, *ppa;
 116         int optc;
 117         int output_html = 0;
 118         int cmdok = 1;
 119
 120         program_name = argv[0];
 121
 122         while ((optc = getopt_long(argc, argv, "vht", long_options,
 123                                    NULL)) != -1) {
 124                 switch (optc) {
 125                 case 't':
 126                         output_html = 1;
 127                         break;
 128                 case 'h':
 129                         print_help();
 130                         exit(EXIT_SUCCESS);
 131                 case 'v':
 132                         print_version();
 133                         exit(EXIT_SUCCESS);
 134                 default:
 135                         cmdok = 0;
 136                         break;
 137                 }
 138         }
 139
 140         if (!cmdok || optind + 2 != argc) {
 141                 fprintf(stderr, "Try `%s --help' for more information.\n",
 142                         program_name);
 143                 exit(EXIT_FAILURE);
 144         }
 145
 146         owner = argv[optind];
 147         ppa = argv[optind+1];
 148
 149         if (output_html)
 150                 ppa_to_html(owner, ppa);
 151         else
 152                 display_published_binaries(owner, ppa);
 153
 154         exit(EXIT_SUCCESS);
 155 }