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/* createrepo_c - Library of routines for manipulation with repodata
* Copyright (C) 2012 Tomas Mlcoch
*
* 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.
*/
#ifndef __C_CREATEREPOLIB_LOCATE_METADATA_H__
#define __C_CREATEREPOLIB_LOCATE_METADATA_H__
#include <glib.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup locate_metadata Locate metadata API.
* \addtogroup locate_metadata
* @{
*/
/** Structure representing metadata location.
*/
struct cr_MetadataLocation {
char *pri_xml_href; /*!< path to primary.xml */
char *fil_xml_href; /*!< path to filelists.xml */
char *oth_xml_href; /*!< path to other.xml */
char *pri_sqlite_href; /*!< path to primary.sqlite */
char *fil_sqlite_href; /*!< path to filelists.sqlite */
char *oth_sqlite_href; /*!< path to other.sqlite */
GSList *additional_metadata; /*!< list of cr_Metadatum: paths
to additional metadata such
as updateinfo, modulemd, .. */
char *repomd; /*!< path to repomd.xml */
char *original_url; /*!< original path of repo from commandline
param */
char *local_path; /*!< local path to repo */
int tmp; /*!< if true - metadata were downloaded and
will be removed during
cr_metadata_location_free*/
};
/** Structure representing additional metadata location and type.
* It is used to first hold old and later new location while keeping
* type information.
*/
typedef struct {
gchar *name;
gchar *type;
} cr_Metadatum;
struct cr_MetadataLocation *
cr_parse_repomd(const char *repomd_path, const char *repopath, int ignore_sqlite);
/** Inserts additional metadatum to list of
* additional metadata if this type is already
* present it gets overridden
*
* @param path Path to metadatum
* @param type Type of metadatum
* @param additional_metadata List of additional metadata
* @return Original list with new element
*/
GSList*
cr_insert_additional_metadatum(const gchar *path,
const gchar *type,
GSList *additional_metadata);
/** Compares type (string) of specified metadatum
* with second parameter string (type)
*
* @param metadatum Cmp type of this metadatum
* @param type String value
* @return an integer less than, equal to, or greater than zero,
* if metadatum type is <, == or > than type (string cmp)
*/
gint cr_cmp_metadatum_type(gconstpointer metadatum, gconstpointer type);
/** Compares type (string) of specified cr_RepomdRecord
* with second parameter string (type)
*
* @param cr_RepomdRecord Cmp type of this cr_RepomdRecord
* @param type String value
* @return an integer less than, equal to, or greater than zero,
* if repomdRecord type is <, == or > than type (string cmp)
*/
gint cr_cmp_repomd_record_type(gconstpointer repomd_record, gconstpointer type);
/** Parses repomd.xml and returns a filled cr_MetadataLocation structure.
* Remote repodata (repopath with prefix "ftp://" or "http://") are dowloaded
* into a temporary directory and removed when the cr_metadatalocation_free()
* is called on the cr_MetadataLocation.
* @param repopath path to directory with repodata/ subdirectory
* @param ignore_sqlite if ignore_sqlite != 0 sqlite dbs are ignored
* @param err GError **
* @return filled cr_MetadataLocation structure or NULL
*/
struct cr_MetadataLocation *cr_locate_metadata(const char *repopath,
gboolean ignore_sqlite,
GError **err);
/** Free cr_MetadataLocation. If repodata were downloaded remove
* a temporary directory with repodata.
* @param ml MeatadaLocation
*/
void cr_metadatalocation_free(struct cr_MetadataLocation *ml);
/** Free cr_Metadatum.
* @param m Meatadatum
*/
void cr_metadatum_free(cr_Metadatum *m);
/** Copies metadata files, exactly, even hashed name
* It first constructs target path (location + name),
* Then it copies file to that location
*
* Metadatum as in singular of metadata, it is eg. groupfile, updateinfo..
*
* @param src From where are we copying
* @param tmp_out_repo Copying destination dir
* @param err GError **
* @return Path to copied file
*/
gchar* cr_copy_metadatum(const gchar *src, const gchar *tmp_out_repo, GError **err);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* __C_CREATEREPOLIB_LOCATE_METADATA_H__ */
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