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| | #ifndef LIST_OBJECTS_FILTER_OPTIONS_H
#define LIST_OBJECTS_FILTER_OPTIONS_H
#include "parse-options.h"
#include "strbuf.h"
/*
* The list of defined filters for list-objects.
*/
enum list_objects_filter_choice {
LOFC_DISABLED = 0,
/* A filter for list-objects to omit ALL blobs from the traversal. */
LOFC_BLOB_NONE,
/* A filter for list-objects to omit large blobs. */
LOFC_BLOB_LIMIT,
/*
* A filter for list-objects to omit ALL trees and blobs from the
* traversal.
*/
LOFC_TREE_DEPTH,
/*
* Filters driven by a sparse-checkout specification to only include
* blobs that a sparse checkout would populate.
*
* The sparse-checkout spec can be loaded from a blob with the given
* OID or from a local pathname. We allow an OID because the repo may
* be bare or we may be doing the filtering on the server.
*/
LOFC_SPARSE_OID,
LOFC_SPARSE_PATH,
LOFC__COUNT /* must be last */
};
struct list_objects_filter_options {
/*
* 'filter_spec' is the raw argument value given on the command line
* or protocol request. (The part after the "--keyword=".) For
* commands that launch filtering sub-processes, or for communication
* over the network, don't use this value; use the result of
* expand_list_objects_filter_spec() instead.
*/
char *filter_spec;
/*
* 'choice' is determined by parsing the filter-spec. This indicates
* the filtering algorithm to use.
*/
enum list_objects_filter_choice choice;
/*
* Choice is LOFC_DISABLED because "--no-filter" was requested.
*/
unsigned int no_filter : 1;
/*
* Parsed values (fields) from within the filter-spec. These are
* choice-specific; not all values will be defined for any given
* choice.
*/
struct object_id *sparse_oid_value;
char *sparse_path_value;
unsigned long blob_limit_value;
unsigned long tree_exclude_depth;
};
/* Normalized command line arguments */
#define CL_ARG__FILTER "filter"
int parse_list_objects_filter(
struct list_objects_filter_options *filter_options,
const char *arg);
int opt_parse_list_objects_filter(const struct option *opt,
const char *arg, int unset);
#define OPT_PARSE_LIST_OBJECTS_FILTER(fo) \
{ OPTION_CALLBACK, 0, CL_ARG__FILTER, fo, N_("args"), \
N_("object filtering"), 0, \
opt_parse_list_objects_filter }
/*
* Translates abbreviated numbers in the filter's filter_spec into their
* fully-expanded forms (e.g., "limit:blob=1k" becomes "limit:blob=1024").
*
* This form should be used instead of the raw filter_spec field when
* communicating with a remote process or subprocess.
*/
void expand_list_objects_filter_spec(
const struct list_objects_filter_options *filter,
struct strbuf *expanded_spec);
void list_objects_filter_release(
struct list_objects_filter_options *filter_options);
static inline void list_objects_filter_set_no_filter(
struct list_objects_filter_options *filter_options)
{
list_objects_filter_release(filter_options);
filter_options->no_filter = 1;
}
void partial_clone_register(
const char *remote,
const struct list_objects_filter_options *filter_options);
void partial_clone_get_default_filter_spec(
struct list_objects_filter_options *filter_options);
#endif /* LIST_OBJECTS_FILTER_OPTIONS_H */
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