test-date: drop unused parameter to getnanos()
[git/debian.git] / list-objects-filter-options.c
blobe8da2e8581b2df956411f19e796ceb94adcef903
1 #include "cache.h"
2 #include "commit.h"
3 #include "config.h"
4 #include "revision.h"
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:
13 * --filter=<arg>
14 * and in the pack protocol as:
15 * "filter" SP <arg>
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,
26 const char *arg,
27 struct strbuf *errbuf)
29 const char *v0;
31 if (filter_options->choice) {
32 if (errbuf) {
33 strbuf_addstr(
34 errbuf,
35 _("multiple filter-specs cannot be combined"));
37 return 1;
40 filter_options->filter_spec = strdup(arg);
42 if (!strcmp(arg, "blob:none")) {
43 filter_options->choice = LOFC_BLOB_NONE;
44 return 0;
46 } else if (skip_prefix(arg, "blob:limit=", &v0)) {
47 if (git_parse_ulong(v0, &filter_options->blob_limit_value)) {
48 filter_options->choice = LOFC_BLOB_LIMIT;
49 return 0;
52 } else if (skip_prefix(arg, "tree:", &v0)) {
53 unsigned long depth;
54 if (!git_parse_ulong(v0, &depth) || depth != 0) {
55 if (errbuf) {
56 strbuf_addstr(
57 errbuf,
58 _("only 'tree:0' is supported"));
60 return 1;
62 filter_options->choice = LOFC_TREE_NONE;
63 return 0;
65 } else if (skip_prefix(arg, "sparse:oid=", &v0)) {
66 struct object_context oc;
67 struct object_id sparse_oid;
70 * Try to parse <oid-expression> into an OID for the current
71 * command, but DO NOT complain if we don't have the blob or
72 * ref locally.
74 if (!get_oid_with_context(v0, GET_OID_BLOB,
75 &sparse_oid, &oc))
76 filter_options->sparse_oid_value = oiddup(&sparse_oid);
77 filter_options->choice = LOFC_SPARSE_OID;
78 return 0;
80 } else if (skip_prefix(arg, "sparse:path=", &v0)) {
81 filter_options->choice = LOFC_SPARSE_PATH;
82 filter_options->sparse_path_value = strdup(v0);
83 return 0;
86 if (errbuf)
87 strbuf_addf(errbuf, "invalid filter-spec '%s'", arg);
89 memset(filter_options, 0, sizeof(*filter_options));
90 return 1;
93 int parse_list_objects_filter(struct list_objects_filter_options *filter_options,
94 const char *arg)
96 struct strbuf buf = STRBUF_INIT;
97 if (gently_parse_list_objects_filter(filter_options, arg, &buf))
98 die("%s", buf.buf);
99 return 0;
102 int opt_parse_list_objects_filter(const struct option *opt,
103 const char *arg, int unset)
105 struct list_objects_filter_options *filter_options = opt->value;
107 if (unset || !arg) {
108 list_objects_filter_set_no_filter(filter_options);
109 return 0;
112 return parse_list_objects_filter(filter_options, arg);
115 void list_objects_filter_release(
116 struct list_objects_filter_options *filter_options)
118 free(filter_options->filter_spec);
119 free(filter_options->sparse_oid_value);
120 free(filter_options->sparse_path_value);
121 memset(filter_options, 0, sizeof(*filter_options));
124 void partial_clone_register(
125 const char *remote,
126 const struct list_objects_filter_options *filter_options)
129 * Record the name of the partial clone remote in the
130 * config and in the global variable -- the latter is
131 * used throughout to indicate that partial clone is
132 * enabled and to expect missing objects.
134 if (repository_format_partial_clone &&
135 *repository_format_partial_clone &&
136 strcmp(remote, repository_format_partial_clone))
137 die(_("cannot change partial clone promisor remote"));
139 git_config_set("core.repositoryformatversion", "1");
140 git_config_set("extensions.partialclone", remote);
142 repository_format_partial_clone = xstrdup(remote);
145 * Record the initial filter-spec in the config as
146 * the default for subsequent fetches from this remote.
148 core_partial_clone_filter_default =
149 xstrdup(filter_options->filter_spec);
150 git_config_set("core.partialclonefilter",
151 core_partial_clone_filter_default);
154 void partial_clone_get_default_filter_spec(
155 struct list_objects_filter_options *filter_options)
158 * Parse default value, but silently ignore it if it is invalid.
160 if (!core_partial_clone_filter_default)
161 return;
162 gently_parse_list_objects_filter(filter_options,
163 core_partial_clone_filter_default,
164 NULL);