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   1 #ifndef LIST_OBJECTS_FILTER_OPTIONS_H
   2 #define LIST_OBJECTS_FILTER_OPTIONS_H
   3
   4 #include "parse-options.h"
   5
   6 /*
   7  * The list of defined filters for list-objects.
   8  */
   9 enum list_objects_filter_choice {
  10         LOFC_DISABLED = 0,
  11         LOFC_BLOB_NONE,
  12         LOFC_BLOB_LIMIT,
  13         LOFC_SPARSE_OID,
  14         LOFC_SPARSE_PATH,
  15         LOFC__COUNT /* must be last */
  16 };
  17
  18 struct list_objects_filter_options {
  19         /*
  20          * 'filter_spec' is the raw argument value given on the command line
  21          * or protocol request.  (The part after the "--keyword=".)  For
  22          * commands that launch filtering sub-processes, this value should be
  23          * passed to them as received by the current process.
  24          */
  25         char *filter_spec;
  26
  27         /*
  28          * 'choice' is determined by parsing the filter-spec.  This indicates
  29          * the filtering algorithm to use.
  30          */
  31         enum list_objects_filter_choice choice;
  32
  33         /*
  34          * Choice is LOFC_DISABLED because "--no-filter" was requested.
  35          */
  36         unsigned int no_filter : 1;
  37
  38         /*
  39          * Parsed values (fields) from within the filter-spec.  These are
  40          * choice-specific; not all values will be defined for any given
  41          * choice.
  42          */
  43         struct object_id *sparse_oid_value;
  44         char *sparse_path_value;
  45         unsigned long blob_limit_value;
  46 };
  47
  48 /* Normalized command line arguments */
  49 #define CL_ARG__FILTER "filter"
  50
  51 int parse_list_objects_filter(
  52         struct list_objects_filter_options *filter_options,
  53         const char *arg);
  54
  55 int opt_parse_list_objects_filter(const struct option *opt,
  56                                   const char *arg, int unset);
  57
  58 #define OPT_PARSE_LIST_OBJECTS_FILTER(fo) \
  59         { OPTION_CALLBACK, 0, CL_ARG__FILTER, fo, N_("args"), \
  60           N_("object filtering"), 0, \
  61           opt_parse_list_objects_filter }
  62
  63 void list_objects_filter_release(
  64         struct list_objects_filter_options *filter_options);
  65
  66 static inline void list_objects_filter_set_no_filter(
  67         struct list_objects_filter_options *filter_options)
  68 {
  69         list_objects_filter_release(filter_options);
  70         filter_options->no_filter = 1;
  71 }
  72
  73 void partial_clone_register(
  74         const char *remote,
  75         const struct list_objects_filter_options *filter_options);
  76 void partial_clone_get_default_filter_spec(
  77         struct list_objects_filter_options *filter_options);
  78
  79 #endif /* LIST_OBJECTS_FILTER_OPTIONS_H */