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 "cache.h"
  26 #include "html.h"
  27 #include "lp_ws.h"
  28 #include "config.h"
  29 #include "ppastats.h"
  30
  31 int debug;
  32 static const char *program_name;
  33
  34 static void display_published_binaries(const char *owner,
  35                                        const char *ppa,
  36                                        const char *package_status)
  37 {
  38         struct ppa_stats *ppastats;
  39         struct package_stats **packages;
  40         struct version_stats **versions;
  41         struct distro_stats **distros;
  42         struct arch_stats **archs;
  43
  44         ppastats = create_ppa_stats(owner, ppa, package_status);
  45         packages = ppastats->packages;
  46         while (packages && *packages) {
  47                 struct package_stats *p = *packages;
  48
  49                 printf("%s (%d)\n", p->name, p->download_count);
  50
  51                 versions = p->versions;
  52
  53                 while (*versions) {
  54                         printf("\t%s (%d)\n", (*versions)->version,
  55                                (*versions)->download_count);
  56
  57                         distros = (*versions)->distros;
  58
  59                         while (*distros) {
  60                                 printf("\t\t%s (%d)\n",
  61                                        (*distros)->name,
  62                                        (*distros)->download_count);
  63
  64                                 archs = (*distros)->archs;
  65
  66                                 while (*archs) {
  67                                         printf("\t\t\t%s (%d)\n",
  68                                                (*archs)->name,
  69                                                (*archs)->download_count);
  70
  71                                         archs++;
  72                                 }
  73
  74                                 distros++;
  75                         }
  76
  77                         versions++;
  78                 }
  79
  80                 packages++;
  81         }
  82
  83         ppa_stats_free(ppastats);
  84 }
  85
  86 static struct option long_options[] = {
  87         {"version", no_argument, 0, 'v'},
  88         {"help", no_argument, 0, 'h'},
  89         {"output_dir", required_argument, 0, 'o'},
  90         {"debug", no_argument, 0, 'd'},
  91         {"status", required_argument, 0, 's'},
  92         {0, 0, 0, 0}
  93 };
  94
  95 static void print_version()
  96 {
  97         printf("ppastats %s\n", VERSION);
  98         printf("Copyright (C) %s jeanfi@gmail.com\n\
  99 License GPLv2: GNU GPL version 2 or later \
 100 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n\
 101 This is free software: you are free to change and redistribute it.\n\
 102 There is NO WARRANTY, to the extent permitted by law.\n",
 103                "2010-2011");
 104 }
 105
 106 static void print_help()
 107 {
 108         printf("Usage: %s [OPTION]... PPA_OWNER PPA_NAME\n", program_name);
 109
 110         puts("ppastats is a command application"
 111              " for generating PPA statistics.\n");
 112
 113         puts("Prints number of downloads for each published packages of a PPA "
 114              "or generates an HTML page containing a graph representation.");
 115
 116         puts("");
 117         puts("Options:");
 118         puts("\
 119   -h, --help          display this help and exit\n\
 120   -v, --version       display version information and exit");
 121
 122         puts("");
 123
 124         puts("\
 125   -o, --output_dir=[PATH]       \
 126 generates HTML pages into 'PATH'.");
 127
 128         puts("");
 129
 130         printf("Report bugs to: %s\n", PACKAGE_BUGREPORT);
 131         puts("");
 132         printf("%s home page: <%s>\n", PACKAGE_NAME, PACKAGE_URL);
 133 }
 134
 135
 136 int main(int argc, char **argv)
 137 {
 138         char *owner, *ppa;
 139         int optc;
 140         int output_html = 0;
 141         char *package_status = NULL;
 142         int cmdok = 1;
 143         char *output_dir = NULL;
 144
 145         program_name = argv[0];
 146
 147         while ((optc = getopt_long(argc, argv, "vho:ds:", long_options,
 148                                    NULL)) != -1) {
 149                 switch (optc) {
 150                 case 'o':
 151                         output_html = 1;
 152                         output_dir = strdup(optarg);
 153                         break;
 154                 case 'd':
 155                         debug = 1;
 156                         break;
 157                 case 'h':
 158                         print_help();
 159                         exit(EXIT_SUCCESS);
 160                 case 'v':
 161                         print_version();
 162                         exit(EXIT_SUCCESS);
 163                 case 's':
 164                         if (optarg)
 165                                 package_status = strdup(optarg);
 166                         break;
 167                 default:
 168                         cmdok = 0;
 169                         break;
 170                 }
 171         }
 172
 173         if (!cmdok || optind + 2 != argc) {
 174                 fprintf(stderr, "Try `%s --help' for more information.\n",
 175                         program_name);
 176                 exit(EXIT_FAILURE);
 177         }
 178
 179         owner = argv[optind];
 180         ppa = argv[optind+1];
 181
 182         if (output_html)
 183                 ppa_to_html(owner, ppa, package_status, output_dir);
 184         else
 185                 display_published_binaries(owner, ppa, package_status);
 186
 187         /* for valgrind.... */
 188         free(package_status);
 189         free(output_dir);
 190         lp_ws_cleanup();
 191         cache_cleanup();
 192
 193         exit(EXIT_SUCCESS);
 194 }