fixed line over 80cols.
[ppastats.git] / src / ppastats.c
index 38f6dd0..39b2d87 100644 (file)
 /*
-    Copyright (C) 2011 jeanfi@gmail.com
+  Copyright (C) 2011-2014 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 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.
+  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
-*/
+  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 <libintl.h>
+#define _(String) gettext(String)
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "list.h"
-#include "lp_ws.h"
-#include "ppastats.h"
+#include <list.h>
+#include <lp_ws.h>
+#include <plog.h>
+#include <ppastats.h>
+
+static void arch_stats_free(struct arch_stats *arch)
+{
+       free(arch->name);
+       free(arch);
+}
+
+static struct distro_stats *distro_stats_new(const char *name)
+{
+       struct distro_stats *d;
+
+       d = malloc(sizeof(struct distro_stats));
+       d->name = strdup(name);
+       d->archs = NULL;
+       d->download_count = 0;
+       d->ddts = NULL;
+
+       return d;
+}
+
+static void distro_stats_free(struct distro_stats *distro)
+{
+       struct arch_stats **archs;
+
+       archs = distro->archs;
+       if (archs) {
+               while (*archs) {
+                       arch_stats_free(*archs);
+                       archs++;
+               }
+               free(distro->archs);
+       }
+
+       daily_download_total_list_free(distro->ddts);
+
+       free(distro->name);
+       free(distro);
+}
+
+static void distro_stats_list_free(struct distro_stats **distros)
+{
+       struct distro_stats **cur;
+
+       if (distros) {
+               cur = distros;
+               while (*cur) {
+                       distro_stats_free(*cur);
+                       cur++;
+               }
+               free(distros);
+       }
+}
+
+static void version_stats_free(struct version_stats *version)
+{
+       distro_stats_list_free(version->distros);
+       daily_download_total_list_free(version->daily_download_totals);
+
+       free(version->version);
+       free(version);
+}
+
+static void package_stats_free(struct package_stats *package)
+{
+       struct version_stats **versions;
+
+       versions = package->versions;
+       if (versions) {
+               while (*versions) {
+                       version_stats_free(*versions);
+                       versions++;
+               }
+               free(package->versions);
+       }
+       distro_stats_list_free(package->distros);
+       daily_download_total_list_free(package->daily_download_totals);
+       free(package->name);
+       free(package);
+}
+
+static struct package_stats *package_stats_new(const char *name)
+{
+       struct package_stats *p;
+
+       p = malloc(sizeof(struct package_stats));
+       p->name = strdup(name);
+       p->versions = NULL;
+       p->download_count = 0;
+       p->daily_download_totals = NULL;
+       p->distros = NULL;
+
+       return p;
+}
 
 static struct package_stats *get_package_stats(struct ppa_stats *stats,
                                               const char *name)
 
 {
-       struct package_stats *p, **p_cur;
+       struct package_stats *p, **p_cur, **tmp;
 
        p_cur = stats->packages;
        while (p_cur && *p_cur) {
@@ -41,23 +138,33 @@ static struct package_stats *get_package_stats(struct ppa_stats *stats,
                p_cur++;
        }
 
-       p = malloc(sizeof(struct package_stats));
-       p->name = strdup(name);
-       p->versions = NULL;
-       p->download_count = 0;
-       p->daily_download_totals = NULL;
-       p->distros = NULL;
+       p = package_stats_new(name);
 
-       stats->packages = (struct package_stats **)list_add
-               ((void **)stats->packages, p);
+       tmp = (struct package_stats **)list_add((void **)stats->packages, p);
+       free(stats->packages);
+       stats->packages = tmp;
 
        return p;
 }
 
+static struct version_stats *version_stats_new(const char *version)
+{
+       struct version_stats *v;
+
+       v = malloc(sizeof(struct version_stats));
+       v->version = strdup(version);
+       v->distros = NULL;
+       v->download_count = 0;
+       v->daily_download_totals = NULL;
+       v->date_created = 0;
+
+       return v;
+}
+
 static struct version_stats *get_version_stats(struct package_stats *package,
                                               const char *version)
 {
-       struct version_stats *v, **cur;
+       struct version_stats *v, **cur, **tmp;
 
        cur = package->versions;
        while (cur && *cur) {
@@ -69,37 +176,22 @@ static struct version_stats *get_version_stats(struct package_stats *package,
                cur++;
        }
 
-       v = malloc(sizeof(struct version_stats));
-       v->version = strdup(version);
-       v->distros = NULL;
-       v->download_count = 0;
-       v->daily_download_totals = NULL;
+       v = version_stats_new(version);
 
-       package->versions
-               = (struct version_stats **)list_add((void **)package->versions,
-                                                   v);
+       tmp = (struct version_stats **)list_add((void **)package->versions,
+                                               v);
+       free((void **)package->versions);
+       package->versions = tmp;
 
        return v;
 }
 
-static struct distro_stats *distro_stats_new(const char *name)
-{
-       struct distro_stats *d;
-
-       d = malloc(sizeof(struct distro_stats));
-       d->name = strdup(name);
-       d->archs = NULL;
-       d->download_count = 0;
-       d->ddts = NULL;
-
-       return d;
-}
-
 static struct distro_stats *get_distro_stats(struct version_stats *version,
                                             const char *name)
 {
-       struct distro_stats **cur = version->distros;
-       struct distro_stats *d;
+       struct distro_stats **cur, *d, **tmp;
+
+       cur = version->distros;
 
        while (cur && *cur) {
                d = *cur;
@@ -112,9 +204,10 @@ static struct distro_stats *get_distro_stats(struct version_stats *version,
 
        d = distro_stats_new(name);
 
-       version->distros
-               = (struct distro_stats **)list_add((void **)version->distros,
-                                                  d);
+       tmp = (struct distro_stats **)list_add((void **)version->distros,
+                                              d);
+       free(version->distros);
+       version->distros = tmp;
 
        return d;
 }
@@ -122,9 +215,9 @@ static struct distro_stats *get_distro_stats(struct version_stats *version,
 static struct arch_stats *get_arch_stats(struct distro_stats *distro,
                                         const char *name)
 {
-       struct arch_stats **cur = distro->archs;
-       struct arch_stats *a;
+       struct arch_stats **cur, *a, **tmp;
 
+       cur = distro->archs;
        while (cur && *cur) {
                a = *cur;
 
@@ -138,9 +231,10 @@ static struct arch_stats *get_arch_stats(struct distro_stats *distro,
        a->name = strdup(name);
        a->download_count = 0;
 
-       distro->archs
-               = (struct arch_stats **)list_add((void **)distro->archs,
-                                                a);
+       tmp = (struct arch_stats **)list_add((void **)distro->archs,
+                                            a);
+       free((void **)distro->archs);
+       distro->archs = tmp;
 
        return a;
 }
@@ -149,8 +243,7 @@ static struct arch_stats *get_arch_stats(struct distro_stats *distro,
 static struct daily_download_total **add_total
 (struct daily_download_total **totals, struct daily_download_total *total)
 {
-       struct daily_download_total **cur;
-       struct daily_download_total *item;
+       struct daily_download_total **cur, **result, *item;
 
        if (totals) {
                cur = totals;
@@ -168,24 +261,23 @@ static struct daily_download_total **add_total
                }
        }
 
-       item = malloc(sizeof(struct daily_download_total));
-       memcpy(item, total, sizeof(struct daily_download_total));
-
-       return (struct daily_download_total **)
-               list_add((void **)totals, (void *)item);
+       result = (struct daily_download_total **)list_add((void **)totals,
+                                                         ddt_clone(total));
+       return result;
 }
 
-struct daily_download_total **add_totals
+static struct daily_download_total **add_totals
 (struct daily_download_total **total1, struct daily_download_total **total2)
 {
-       struct daily_download_total **cur;
-       struct daily_download_total **result;
+       struct daily_download_total **cur, **result, **tmp;
 
        result = total1;
        cur = total2;
        while (*cur) {
-               result = add_total(result, *cur);
-
+               tmp = add_total(result, *cur);
+               if (result != total1 && result != tmp)
+                       free(result);
+               result = tmp;
                cur++;
        }
 
@@ -198,7 +290,8 @@ pkg_add_distro(struct package_stats *pkg,
               int distro_count,
               struct daily_download_total **ddts)
 {
-       struct distro_stats **pkg_distros, *pkg_distro;
+       struct distro_stats **pkg_distros, *pkg_distro, **tmp;
+       struct daily_download_total **tmp_ddts;
 
        pkg_distros = pkg->distros;
        pkg_distro = NULL;
@@ -215,22 +308,43 @@ pkg_add_distro(struct package_stats *pkg,
 
        if (!pkg_distro) {
                pkg_distro = distro_stats_new(distro_name);
-               pkg->distros
-                       = (struct distro_stats **)
-                       list_add((void **)pkg->distros, (void *)pkg_distro);
+               tmp = (struct distro_stats **)list_add((void **)pkg->distros,
+                                                      (void *)pkg_distro);
+               if (pkg->distros != tmp)
+                       free(pkg->distros);
+               pkg->distros = tmp;
        }
 
        pkg_distro->download_count += distro_count;
-       pkg_distro->ddts = add_totals(pkg_distro->ddts, ddts);
+
+       tmp_ddts = add_totals(pkg_distro->ddts, ddts);
+       if (pkg_distro->ddts && pkg_distro->ddts != tmp_ddts)
+               free(pkg_distro->ddts);
+       pkg_distro->ddts = tmp_ddts;
+}
+
+static struct ppa_stats *ppa_stats_new(const char *owner, const char *ppa_name)
+{
+       struct ppa_stats *ppa;
+
+       ppa = malloc(sizeof(struct ppa_stats));
+       ppa->name = strdup(ppa_name);
+       ppa->owner = strdup(owner);
+       ppa->packages = NULL;
+       ppa->daily_download_totals = NULL;
+       ppa->download_count = 0;
+
+       return ppa;
 }
 
 struct ppa_stats *
 create_ppa_stats(const char *owner,
                 const char *ppa_name,
-                const char *package_status)
+                const char *package_status,
+                int ws_size)
 {
        struct ppa_stats *ppa;
-       struct binary_package_publishing_history **history, **h_cur, *h;
+       struct bpph **history, **h_cur, *h;
        char *ppa_url, *pkg_name, *pkg_version;
        struct package_stats *pkg;
        struct version_stats *version;
@@ -239,39 +353,29 @@ create_ppa_stats(const char *owner,
        struct distro_stats *distro;
        struct arch_stats *arch;
        int count;
-       struct daily_download_total **totals;
+       struct daily_download_total **totals, **tmp;
 
        ppa_url = get_archive_url(owner, ppa_name);
-       history = get_binary_package_publishing_history_list(ppa_url,
-                                                            package_status);
+       history = get_bpph_list(ppa_url, package_status, ws_size);
        free(ppa_url);
 
        if (!history) {
-               fprintf(stderr, "Failed to retrieve PPA information\n");
+               log_err(_("Failed to retrieve PPA information"));
                exit(EXIT_FAILURE);
        }
 
-       ppa = malloc(sizeof(struct ppa_stats));
-       ppa->name = strdup(ppa_name);
-       ppa->owner = strdup(owner);
-       ppa->packages = NULL;
-       ppa->daily_download_totals = NULL;
-       ppa->download_count = 0;
+       ppa = ppa_stats_new(owner, ppa_name);
 
        for (h_cur = history; *h_cur; ++h_cur) {
                h = *h_cur;
-               totals = get_daily_download_totals(h->self_link);
+               totals = get_daily_download_totals(h->self_link,
+                                                  h->date_created);
                if (!totals) {
-                       fprintf(stderr, "Failed to retrieve download totals"
-                               " for %s\n", h->self_link);
+                       log_err(_("Failed to retrieve download totals for %s"),
+                               h->self_link);
                        continue;
                }
-               count = get_download_count(h->self_link);
-               if (count == -1) {
-                       fprintf(stderr, "Failed to retrieve download count"
-                               " for %s\n", h->self_link);
-                       count = 0;
-               }
+               count = ddts_get_count(totals);
                pkg_name = h->binary_package_name;
                pkg_version = h->binary_package_version;
                arch_series
@@ -280,18 +384,26 @@ create_ppa_stats(const char *owner,
                        = get_distro_series(arch_series->distroseries_link);
 
                ppa->download_count += count;
-               ppa->daily_download_totals
-                       = add_totals(ppa->daily_download_totals, totals);
+               tmp = add_totals(ppa->daily_download_totals, totals);
+               if (ppa->daily_download_totals != tmp)
+                       free(ppa->daily_download_totals);
+               ppa->daily_download_totals = tmp;
 
                pkg = get_package_stats(ppa, pkg_name);
                pkg->download_count += count;
-               pkg->daily_download_totals
-                       = add_totals(pkg->daily_download_totals, totals);
+               tmp = add_totals(pkg->daily_download_totals, totals);
+               if (pkg->daily_download_totals != tmp)
+                       free(pkg->daily_download_totals);
+               pkg->daily_download_totals = tmp;
 
                version = get_version_stats(pkg, pkg_version);
+               version->date_created = h->date_created;
+
                version->download_count += count;
-               version->daily_download_totals
-                       = add_totals(version->daily_download_totals, totals);
+               tmp = add_totals(version->daily_download_totals, totals);
+               if (version->daily_download_totals != tmp)
+                       free(version->daily_download_totals);
+               version->daily_download_totals = tmp;
 
                distro = get_distro_stats(version, distro_series->name);
                distro->download_count += count;
@@ -304,68 +416,11 @@ create_ppa_stats(const char *owner,
                daily_download_total_list_free(totals);
        }
 
-       binary_package_publishing_history_list_free(history);
+       bpph_list_free(history);
 
        return ppa;
 }
 
-static void arch_stats_free(struct arch_stats *arch)
-{
-       free(arch->name);
-       free(arch);
-}
-
-static void distro_stats_free(struct distro_stats *distro)
-{
-       struct arch_stats **archs;
-
-       archs = distro->archs;
-       if (archs) {
-               while (*archs) {
-                       arch_stats_free(*archs);
-                       archs++;
-               }
-               free(distro->archs);
-       }
-
-       free(distro->name);
-       free(distro);
-}
-
-static void version_stats_free(struct version_stats *version)
-{
-       struct distro_stats **distros;
-
-       distros = version->distros;
-       if (distros) {
-               while (*distros) {
-                       distro_stats_free(*distros);
-                       distros++;
-               }
-               free(version->distros);
-       }
-
-       free(version->version);
-       free(version);
-}
-
-static void package_stats_free(struct package_stats *package)
-{
-       struct version_stats **versions;
-
-       versions = package->versions;
-       if (versions) {
-               while (*versions) {
-                       version_stats_free(*versions);
-                       versions++;
-               }
-               free(package->versions);
-       }
-
-       free(package->name);
-       free(package);
-}
-
 void ppa_stats_free(struct ppa_stats *ppastats)
 {
        struct package_stats **packages;