4 /* git_config_parse_key() returns these negated: */
5 #define CONFIG_INVALID_KEY 1
6 #define CONFIG_NO_SECTION_OR_NAME 2
7 /* git_config_set_gently(), git_config_set_multivar_gently() return the above or these: */
8 #define CONFIG_NO_LOCK -1
9 #define CONFIG_INVALID_FILE 3
10 #define CONFIG_NO_WRITE 4
11 #define CONFIG_NOTHING_SET 5
12 #define CONFIG_INVALID_PATTERN 6
13 #define CONFIG_GENERIC_ERROR 7
15 #define CONFIG_REGEX_NONE ((void *)1)
17 struct git_config_source {
18 unsigned int use_stdin:1;
23 enum config_origin_type {
27 CONFIG_ORIGIN_SUBMODULE_BLOB,
34 CONFIG_EVENT_WHITESPACE,
41 * The parser event function (if not NULL) is called with the event type and
42 * the begin/end offsets of the parsed elements.
44 * Note: for CONFIG_EVENT_ENTRY (i.e. config variables), the trailing newline
45 * character is considered part of the element.
47 typedef int (*config_parser_event_fn_t)(enum config_event_t type,
48 size_t begin_offset, size_t end_offset,
51 struct config_options {
52 unsigned int respect_includes : 1;
53 const char *commondir;
55 config_parser_event_fn_t event_fn;
57 enum config_error_action {
58 CONFIG_ERROR_UNSET = 0, /* use source-specific default */
59 CONFIG_ERROR_DIE, /* die() on error */
60 CONFIG_ERROR_ERROR, /* error() on error, return -1 */
61 CONFIG_ERROR_SILENT, /* return -1 */
65 typedef int (*config_fn_t)(const char *, const char *, void *);
66 extern int git_default_config(const char *, const char *, void *);
67 extern int git_config_from_file(config_fn_t fn, const char *, void *);
68 extern int git_config_from_file_with_options(config_fn_t fn, const char *,
70 const struct config_options *);
71 extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type,
72 const char *name, const char *buf, size_t len, void *data);
73 extern int git_config_from_blob_oid(config_fn_t fn, const char *name,
74 const struct object_id *oid, void *data);
75 extern void git_config_push_parameter(const char *text);
76 extern int git_config_from_parameters(config_fn_t fn, void *data);
77 extern void read_early_config(config_fn_t cb, void *data);
78 extern void git_config(config_fn_t fn, void *);
79 extern int config_with_options(config_fn_t fn, void *,
80 struct git_config_source *config_source,
81 const struct config_options *opts);
82 extern int git_parse_ulong(const char *, unsigned long *);
83 extern int git_parse_maybe_bool(const char *);
84 extern int git_config_int(const char *, const char *);
85 extern int64_t git_config_int64(const char *, const char *);
86 extern unsigned long git_config_ulong(const char *, const char *);
87 extern ssize_t git_config_ssize_t(const char *, const char *);
88 extern int git_config_bool_or_int(const char *, const char *, int *);
89 extern int git_config_bool(const char *, const char *);
90 extern int git_config_string(const char **, const char *, const char *);
91 extern int git_config_pathname(const char **, const char *, const char *);
92 extern int git_config_expiry_date(timestamp_t *, const char *, const char *);
93 extern int git_config_color(char *, const char *, const char *);
94 extern int git_config_set_in_file_gently(const char *, const char *, const char *);
95 extern void git_config_set_in_file(const char *, const char *, const char *);
96 extern int git_config_set_gently(const char *, const char *);
97 extern void git_config_set(const char *, const char *);
98 extern int git_config_parse_key(const char *, char **, int *);
99 extern int git_config_key_is_valid(const char *key);
100 extern int git_config_set_multivar_gently(const char *, const char *, const char *, int);
101 extern void git_config_set_multivar(const char *, const char *, const char *, int);
102 extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int);
103 extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int);
104 extern int git_config_rename_section(const char *, const char *);
105 extern int git_config_rename_section_in_file(const char *, const char *, const char *);
106 extern int git_config_copy_section(const char *, const char *);
107 extern int git_config_copy_section_in_file(const char *, const char *, const char *);
108 extern const char *git_etc_gitconfig(void);
109 extern int git_env_bool(const char *, int);
110 extern unsigned long git_env_ulong(const char *, unsigned long);
111 extern int git_config_system(void);
112 extern int config_error_nonbool(const char *);
113 #if defined(__GNUC__)
114 #define config_error_nonbool(s) (config_error_nonbool(s), const_error())
117 extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
120 CONFIG_SCOPE_UNKNOWN = 0,
124 CONFIG_SCOPE_CMDLINE,
127 extern enum config_scope current_config_scope(void);
128 extern const char *current_config_origin_type(void);
129 extern const char *current_config_name(void);
131 struct config_include_data {
135 const struct config_options *opts;
137 #define CONFIG_INCLUDE_INIT { 0 }
138 extern int git_config_include(const char *name, const char *value, void *data);
141 * Match and parse a config key of the form:
143 * section.(subsection.)?key
145 * (i.e., what gets handed to a config_fn_t). The caller provides the section;
146 * we return -1 if it does not match, 0 otherwise. The subsection and key
147 * out-parameters are filled by the function (and *subsection is NULL if it is
150 * If the subsection pointer-to-pointer passed in is NULL, returns 0 only if
151 * there is no subsection at all.
153 extern int parse_config_key(const char *var,
155 const char **subsection, int *subsection_len,
158 struct config_set_element {
159 struct hashmap_entry ent;
161 struct string_list value_list;
164 struct configset_list_item {
165 struct config_set_element *e;
170 * the contents of the list are ordered according to their
171 * position in the config files and order of parsing the files.
172 * (i.e. key-value pair at the last position of .git/config will
173 * be at the last item of the list)
175 struct configset_list {
176 struct configset_list_item *items;
177 unsigned int nr, alloc;
181 struct hashmap config_hash;
182 int hash_initialized;
183 struct configset_list list;
186 extern void git_configset_init(struct config_set *cs);
187 extern int git_configset_add_file(struct config_set *cs, const char *filename);
188 extern int git_configset_get_value(struct config_set *cs, const char *key, const char **value);
189 extern const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key);
190 extern void git_configset_clear(struct config_set *cs);
191 extern int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest);
192 extern int git_configset_get_string(struct config_set *cs, const char *key, char **dest);
193 extern int git_configset_get_int(struct config_set *cs, const char *key, int *dest);
194 extern int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest);
195 extern int git_configset_get_bool(struct config_set *cs, const char *key, int *dest);
196 extern int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest);
197 extern int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest);
198 extern int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest);
200 /* Functions for reading a repository's config */
202 extern void repo_config(struct repository *repo, config_fn_t fn, void *data);
203 extern int repo_config_get_value(struct repository *repo,
204 const char *key, const char **value);
205 extern const struct string_list *repo_config_get_value_multi(struct repository *repo,
207 extern int repo_config_get_string_const(struct repository *repo,
208 const char *key, const char **dest);
209 extern int repo_config_get_string(struct repository *repo,
210 const char *key, char **dest);
211 extern int repo_config_get_int(struct repository *repo,
212 const char *key, int *dest);
213 extern int repo_config_get_ulong(struct repository *repo,
214 const char *key, unsigned long *dest);
215 extern int repo_config_get_bool(struct repository *repo,
216 const char *key, int *dest);
217 extern int repo_config_get_bool_or_int(struct repository *repo,
218 const char *key, int *is_bool, int *dest);
219 extern int repo_config_get_maybe_bool(struct repository *repo,
220 const char *key, int *dest);
221 extern int repo_config_get_pathname(struct repository *repo,
222 const char *key, const char **dest);
225 * Note: This function exists solely to maintain backward compatibility with
226 * 'fetch' and 'update_clone' storing configuration in '.gitmodules' and should
227 * NOT be used anywhere else.
229 * Runs the provided config function on the '.gitmodules' file found in the
232 extern void config_from_gitmodules(config_fn_t fn, void *data);
234 extern int git_config_get_value(const char *key, const char **value);
235 extern const struct string_list *git_config_get_value_multi(const char *key);
236 extern void git_config_clear(void);
237 extern int git_config_get_string_const(const char *key, const char **dest);
238 extern int git_config_get_string(const char *key, char **dest);
239 extern int git_config_get_int(const char *key, int *dest);
240 extern int git_config_get_ulong(const char *key, unsigned long *dest);
241 extern int git_config_get_bool(const char *key, int *dest);
242 extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
243 extern int git_config_get_maybe_bool(const char *key, int *dest);
244 extern int git_config_get_pathname(const char *key, const char **dest);
245 extern int git_config_get_untracked_cache(void);
246 extern int git_config_get_split_index(void);
247 extern int git_config_get_max_percent_split_change(void);
248 extern int git_config_get_fsmonitor(void);
250 /* This dies if the configured or default date is in the future */
251 extern int git_config_get_expiry(const char *key, const char **output);
253 /* parse either "this many days" integer, or "5.days.ago" approxidate */
254 extern int git_config_get_expiry_in_days(const char *key, timestamp_t *, timestamp_t now);
256 struct key_value_info {
257 const char *filename;
259 enum config_origin_type origin_type;
260 enum config_scope scope;
263 extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3)));
264 extern NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr);
266 #define LOOKUP_CONFIG(mapping, var) \
267 lookup_config(mapping, ARRAY_SIZE(mapping), var)
268 int lookup_config(const char **mapping, int nr_mapping, const char *var);
270 #endif /* CONFIG_H */