kolibrios-fun/contrib/other/kpm/collection.cpp
Sergey Semyonov (Serge) 764d8dd3a3 kpm: check package cache before downloading
git-svn-id: svn://kolibrios.org@5727 a494cfbc-eb01-0410-851d-a64ba20cac60
2015-08-16 14:12:29 +00:00

127 lines
3.4 KiB
C++

#include "tinyxml/tinyxml.h"
#include "collection.h"
#include <sys/kos_io.h>
const char *key_collection = "collection";
const char *key_package = "package";
const char *key_name = "name";
const char *key_version = "version";
const char *key_description = "description";
const char *key_title = "title";
const char *key_release = "release";
const char *key_file = "file";
int package_id;
void parse_group(pkg_group_t* gr, TiXmlElement *xmlgroup)
{
TiXmlElement *xmlpkg;
TiXmlElement *xmle;
xmlpkg = xmlgroup->FirstChildElement(key_package);
while (xmlpkg)
{
package_t *pkg;
pkg = (package_t*)malloc(sizeof(package_t));
pkg->id = package_id++;
pkg->name = strdup(xmlpkg->Attribute(key_name));
pkg->version = strdup(xmlpkg->Attribute(key_version));
xmle = xmlpkg->FirstChildElement(key_description);
pkg->description = strdup(xmle->Attribute(key_title));
xmle = xmlpkg->FirstChildElement(key_release);
pkg->filename = strdup(xmle->Attribute(key_file));
list_add_tail(&pkg->list, &gr->packages);
xmlpkg = xmlpkg->NextSiblingElement();
};
};
collection_t* load_collection_file(const char *name)
{
TiXmlDocument doc;
TiXmlElement *col;
collection_t *collection = NULL;
doc.LoadFile(name);
col = doc.FirstChildElement(key_collection);
if (col)
{
collection = (collection_t*)malloc(sizeof(collection_t));
INIT_LIST_HEAD(&collection->groups);
TiXmlElement* xmlgroup = col->FirstChildElement();
if (xmlgroup)
{
pkg_group_t *gr;
gr = (pkg_group_t*)malloc(sizeof(pkg_group_t));
INIT_LIST_HEAD(&gr->list);
INIT_LIST_HEAD(&gr->packages);
gr->name = strdup(xmlgroup->Value());
list_add_tail(&gr->list, &collection->groups);
parse_group(gr, xmlgroup);
};
};
return collection;
}
int build_install_list(list_t *list, collection_t *collection)
{
pkg_group_t *gr;
int count = 0;
list_for_each_entry(gr, &collection->groups, list)
{
package_t *pkg, *tmp;
list_for_each_entry(tmp, &gr->packages, list)
{
pkg = (package_t*)malloc(sizeof(package_t));
pkg->id = tmp->id;
pkg->name = strdup(tmp->name);
pkg->version = strdup(tmp->version);
pkg->filename = strdup(tmp->filename);
pkg->description = strdup(tmp->description);
list_add_tail(&pkg->list, list);
// printf("add package %s-%s\n", pkg->name, pkg->version);
count++;
}
};
return count;
}
int build_download_list(list_t *download, list_t *src)
{
int count = 0;
char *cache_path;
package_t *pkg, *tmp;
fileinfo_t info;
list_for_each_entry(tmp, src, list)
{
cache_path = make_cache_path(tmp->filename);
if( get_fileinfo(cache_path, &info) != 0)
{
pkg = (package_t*)malloc(sizeof(package_t));
pkg->id = tmp->id;
pkg->name = strdup(tmp->name);
pkg->version = strdup(tmp->version);
pkg->filename = strdup(tmp->filename);
pkg->description = strdup(tmp->description);
list_add_tail(&pkg->list, download);
count++;
printf("add package %s-%s\n", pkg->name, pkg->version);
};
}
return count;
};