Git 2.16.2
[git] / list-objects-filter-options.h
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          * Parsed values (fields) from within the filter-spec.  These are
35          * choice-specific; not all values will be defined for any given
36          * choice.
37          */
38         struct object_id *sparse_oid_value;
39         char *sparse_path_value;
40         unsigned long blob_limit_value;
41 };
42
43 /* Normalized command line arguments */
44 #define CL_ARG__FILTER "filter"
45
46 int parse_list_objects_filter(
47         struct list_objects_filter_options *filter_options,
48         const char *arg);
49
50 int opt_parse_list_objects_filter(const struct option *opt,
51                                   const char *arg, int unset);
52
53 #define OPT_PARSE_LIST_OBJECTS_FILTER(fo) \
54         { OPTION_CALLBACK, 0, CL_ARG__FILTER, fo, N_("args"), \
55           N_("object filtering"), 0, \
56           opt_parse_list_objects_filter }
57
58 void list_objects_filter_release(
59         struct list_objects_filter_options *filter_options);
60
61 #endif /* LIST_OBJECTS_FILTER_OPTIONS_H */