5 #include "argv-array.h"
6 #include "list-objects.h"
7 #include "list-objects-filter.h"
8 #include "list-objects-filter-options.h"
11 * Parse value of the argument to the "filter" keyword.
12 * On the command line this looks like:
14 * and in the pack protocol as:
17 * The filter keyword will be used by many commands.
18 * See Documentation/rev-list-options.txt for allowed values for <arg>.
20 * Capture the given arg as the "filter_spec". This can be forwarded to
21 * subordinate commands when necessary. We also "intern" the arg for
22 * the convenience of the current command.
24 static int gently_parse_list_objects_filter(
25 struct list_objects_filter_options
*filter_options
,
27 struct strbuf
*errbuf
)
31 if (filter_options
->choice
) {
33 strbuf_init(errbuf
, 0);
36 _("multiple filter-specs cannot be combined"));
41 filter_options
->filter_spec
= strdup(arg
);
43 if (!strcmp(arg
, "blob:none")) {
44 filter_options
->choice
= LOFC_BLOB_NONE
;
47 } else if (skip_prefix(arg
, "blob:limit=", &v0
)) {
48 if (git_parse_ulong(v0
, &filter_options
->blob_limit_value
)) {
49 filter_options
->choice
= LOFC_BLOB_LIMIT
;
53 } else if (skip_prefix(arg
, "sparse:oid=", &v0
)) {
54 struct object_context oc
;
55 struct object_id sparse_oid
;
58 * Try to parse <oid-expression> into an OID for the current
59 * command, but DO NOT complain if we don't have the blob or
62 if (!get_oid_with_context(v0
, GET_OID_BLOB
,
64 filter_options
->sparse_oid_value
= oiddup(&sparse_oid
);
65 filter_options
->choice
= LOFC_SPARSE_OID
;
68 } else if (skip_prefix(arg
, "sparse:path=", &v0
)) {
69 filter_options
->choice
= LOFC_SPARSE_PATH
;
70 filter_options
->sparse_path_value
= strdup(v0
);
75 strbuf_init(errbuf
, 0);
76 strbuf_addf(errbuf
, "invalid filter-spec '%s'", arg
);
78 memset(filter_options
, 0, sizeof(*filter_options
));
82 int parse_list_objects_filter(struct list_objects_filter_options
*filter_options
,
85 struct strbuf buf
= STRBUF_INIT
;
86 if (gently_parse_list_objects_filter(filter_options
, arg
, &buf
))
91 int opt_parse_list_objects_filter(const struct option
*opt
,
92 const char *arg
, int unset
)
94 struct list_objects_filter_options
*filter_options
= opt
->value
;
97 list_objects_filter_set_no_filter(filter_options
);
101 return parse_list_objects_filter(filter_options
, arg
);
104 void list_objects_filter_release(
105 struct list_objects_filter_options
*filter_options
)
107 free(filter_options
->filter_spec
);
108 free(filter_options
->sparse_oid_value
);
109 free(filter_options
->sparse_path_value
);
110 memset(filter_options
, 0, sizeof(*filter_options
));
113 void partial_clone_register(
115 const struct list_objects_filter_options
*filter_options
)
118 * Record the name of the partial clone remote in the
119 * config and in the global variable -- the latter is
120 * used throughout to indicate that partial clone is
121 * enabled and to expect missing objects.
123 if (repository_format_partial_clone
&&
124 *repository_format_partial_clone
&&
125 strcmp(remote
, repository_format_partial_clone
))
126 die(_("cannot change partial clone promisor remote"));
128 git_config_set("core.repositoryformatversion", "1");
129 git_config_set("extensions.partialclone", remote
);
131 repository_format_partial_clone
= xstrdup(remote
);
134 * Record the initial filter-spec in the config as
135 * the default for subsequent fetches from this remote.
137 core_partial_clone_filter_default
=
138 xstrdup(filter_options
->filter_spec
);
139 git_config_set("core.partialclonefilter",
140 core_partial_clone_filter_default
);
143 void partial_clone_get_default_filter_spec(
144 struct list_objects_filter_options
*filter_options
)
147 * Parse default value, but silently ignore it if it is invalid.
149 if (!core_partial_clone_filter_default
)
151 gently_parse_list_objects_filter(filter_options
,
152 core_partial_clone_filter_default
,