v0.0.6
[ppastats.git] / trunk / src / main.c
diff --git a/trunk/src/main.c b/trunk/src/main.c
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+/*a
+    Copyright (C) 2011 jeanfi@gmail.com
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+    02110-1301 USA
+*/
+
+#include <getopt.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "cache.h"
+#include "html.h"
+#include "lp_ws.h"
+#include "config.h"
+#include "ppastats.h"
+
+int debug;
+static const char *program_name;
+
+static void display_published_binaries(const char *owner,
+                                      const char *ppa,
+                                      const char *package_status)
+{
+       struct ppa_stats *ppastats;
+       struct package_stats **packages;
+       struct version_stats **versions;
+       struct distro_stats **distros;
+       struct arch_stats **archs;
+
+       ppastats = create_ppa_stats(owner, ppa, package_status);
+       packages = ppastats->packages;
+       while (packages && *packages) {
+               struct package_stats *p = *packages;
+
+               printf("%s (%d)\n", p->name, p->download_count);
+
+               versions = p->versions;
+
+               while (*versions) {
+                       printf("\t%s (%d)\n", (*versions)->version,
+                              (*versions)->download_count);
+
+                       distros = (*versions)->distros;
+
+                       while (*distros) {
+                               printf("\t\t%s (%d)\n",
+                                      (*distros)->name,
+                                      (*distros)->download_count);
+
+                               archs = (*distros)->archs;
+
+                               while (*archs) {
+                                       printf("\t\t\t%s (%d)\n",
+                                              (*archs)->name,
+                                              (*archs)->download_count);
+
+                                       archs++;
+                               }
+
+                               distros++;
+                       }
+
+                       versions++;
+               }
+
+               packages++;
+       }
+
+       ppa_stats_free(ppastats);
+}
+
+static struct option long_options[] = {
+       {"version", no_argument, 0, 'v'},
+       {"help", no_argument, 0, 'h'},
+       {"output-dir", required_argument, 0, 'o'},
+       {"debug", no_argument, 0, 'd'},
+       {"status", required_argument, 0, 's'},
+       {"skip-js-css", no_argument, 0, 'S'},
+       {0, 0, 0, 0}
+};
+
+static void print_version()
+{
+       printf("ppastats %s\n", VERSION);
+       printf("Copyright (C) %s jeanfi@gmail.com\n\
+License GPLv2: GNU GPL version 2 or later \
+<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n\
+This is free software: you are free to change and redistribute it.\n\
+There is NO WARRANTY, to the extent permitted by law.\n",
+              "2011");
+}
+
+static void print_help()
+{
+       printf("Usage: %s [OPTION]... PPA_OWNER PPA_NAME\n", program_name);
+
+       puts("ppastats is a command application"
+            " for generating PPA statistics.\n");
+
+       puts("Prints number of downloads for each published packages of a PPA "
+            "or generates an HTML page containing a graph representation.");
+
+       puts("");
+       puts("Options:");
+       puts("\
+  -h, --help          display this help and exit\n\
+  -v, --version       display version information and exit");
+
+       puts("");
+
+       puts("\
+  -o, --output-dir=[PATH]       \
+generates HTML pages into 'PATH'.");
+
+       puts("\
+  -s, --status=[STATUS]                retrieves only package of the given status\n\
+                               (possible values are: Pending, Published, \n\
+                               Superseded, Deleted or Obsolete).");
+
+       puts("\
+  -S, --skip-js-css            skip installation of js and css files");
+       puts("");
+
+       printf("Report bugs to: %s\n", PACKAGE_BUGREPORT);
+       puts("");
+       printf("%s home page: <%s>\n", PACKAGE_NAME, PACKAGE_URL);
+}
+
+
+int main(int argc, char **argv)
+{
+       char *owner, *ppa;
+       int optc;
+       int output_html = 0;
+       char *package_status = NULL;
+       int cmdok = 1;
+       char *output_dir = NULL;
+       int install_static_files = 1;
+
+       program_name = argv[0];
+
+       while ((optc = getopt_long(argc, argv, "vho:ds:S", long_options,
+                                  NULL)) != -1) {
+               switch (optc) {
+               case 'o':
+                       output_html = 1;
+                       output_dir = strdup(optarg);
+                       break;
+               case 'd':
+                       debug = 1;
+                       break;
+               case 'h':
+                       print_help();
+                       exit(EXIT_SUCCESS);
+               case 'v':
+                       print_version();
+                       exit(EXIT_SUCCESS);
+               case 's':
+                       if (optarg)
+                               package_status = strdup(optarg);
+                       break;
+               case 'S':
+                       install_static_files = 0;
+                       break;
+               default:
+                       cmdok = 0;
+                       break;
+               }
+       }
+
+       if (!cmdok || optind + 2 != argc) {
+               fprintf(stderr, "Try `%s --help' for more information.\n",
+                       program_name);
+               exit(EXIT_FAILURE);
+       }
+
+       owner = argv[optind];
+       ppa = argv[optind+1];
+
+       if (output_html)
+               ppa_to_html(owner, ppa, package_status, output_dir,
+                           install_static_files);
+       else
+               display_published_binaries(owner, ppa, package_status);
+
+       /* for valgrind.... */
+       free(package_status);
+       free(output_dir);
+       lp_ws_cleanup();
+       cache_cleanup();
+
+       exit(EXIT_SUCCESS);
+}