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,
72 const enum config_origin_type,
74 const char *buf, size_t len,
75 void *data, const struct config_options *opts);
76 extern int git_config_from_blob_oid(config_fn_t fn, const char *name,
77 const struct object_id *oid, void *data);
78 extern void git_config_push_parameter(const char *text);
79 extern int git_config_from_parameters(config_fn_t fn, void *data);
80 extern void read_early_config(config_fn_t cb, void *data);
81 extern void git_config(config_fn_t fn, void *);
82 extern int config_with_options(config_fn_t fn, void *,
83 struct git_config_source *config_source,
84 const struct config_options *opts);
85 extern int git_parse_ulong(const char *, unsigned long *);
86 extern int git_parse_maybe_bool(const char *);
87 extern int git_config_int(const char *, const char *);
88 extern int64_t git_config_int64(const char *, const char *);
89 extern unsigned long git_config_ulong(const char *, const char *);
90 extern ssize_t git_config_ssize_t(const char *, const char *);
91 extern int git_config_bool_or_int(const char *, const char *, int *);
92 extern int git_config_bool(const char *, const char *);
93 extern int git_config_string(const char **, const char *, const char *);
94 extern int git_config_pathname(const char **, const char *, const char *);
95 extern int git_config_expiry_date(timestamp_t *, const char *, const char *);
96 extern int git_config_color(char *, const char *, const char *);
97 extern int git_config_set_in_file_gently(const char *, const char *, const char *);
98 extern void git_config_set_in_file(const char *, const char *, const char *);
99 extern int git_config_set_gently(const char *, const char *);
100 extern void git_config_set(const char *, const char *);
101 extern int git_config_parse_key(const char *, char **, int *);
102 extern int git_config_key_is_valid(const char *key);
103 extern int git_config_set_multivar_gently(const char *, const char *, const char *, int);
104 extern void git_config_set_multivar(const char *, const char *, const char *, int);
105 extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int);
106 extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int);
107 extern int git_config_rename_section(const char *, const char *);
108 extern int git_config_rename_section_in_file(const char *, const char *, const char *);
109 extern int git_config_copy_section(const char *, const char *);
110 extern int git_config_copy_section_in_file(const char *, const char *, const char *);
111 extern const char *git_etc_gitconfig(void);
112 extern int git_env_bool(const char *, int);
113 extern unsigned long git_env_ulong(const char *, unsigned long);
114 extern int git_config_system(void);
115 extern int config_error_nonbool(const char *);
116 #if defined(__GNUC__)
117 #define config_error_nonbool(s) (config_error_nonbool(s), const_error())
120 extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
123 CONFIG_SCOPE_UNKNOWN = 0,
127 CONFIG_SCOPE_CMDLINE,
130 extern enum config_scope current_config_scope(void);
131 extern const char *current_config_origin_type(void);
132 extern const char *current_config_name(void);
134 struct config_include_data {
138 const struct config_options *opts;
140 #define CONFIG_INCLUDE_INIT { 0 }
141 extern int git_config_include(const char *name, const char *value, void *data);
144 * Match and parse a config key of the form:
146 * section.(subsection.)?key
148 * (i.e., what gets handed to a config_fn_t). The caller provides the section;
149 * we return -1 if it does not match, 0 otherwise. The subsection and key
150 * out-parameters are filled by the function (and *subsection is NULL if it is
153 * If the subsection pointer-to-pointer passed in is NULL, returns 0 only if
154 * there is no subsection at all.
156 extern int parse_config_key(const char *var,
158 const char **subsection, int *subsection_len,
161 struct config_set_element {
162 struct hashmap_entry ent;
164 struct string_list value_list;
167 struct configset_list_item {
168 struct config_set_element *e;
173 * the contents of the list are ordered according to their
174 * position in the config files and order of parsing the files.
175 * (i.e. key-value pair at the last position of .git/config will
176 * be at the last item of the list)
178 struct configset_list {
179 struct configset_list_item *items;
180 unsigned int nr, alloc;
184 struct hashmap config_hash;
185 int hash_initialized;
186 struct configset_list list;
189 extern void git_configset_init(struct config_set *cs);
190 extern int git_configset_add_file(struct config_set *cs, const char *filename);
191 extern int git_configset_get_value(struct config_set *cs, const char *key, const char **value);
192 extern const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key);
193 extern void git_configset_clear(struct config_set *cs);
194 extern int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest);
195 extern int git_configset_get_string(struct config_set *cs, const char *key, char **dest);
196 extern int git_configset_get_int(struct config_set *cs, const char *key, int *dest);
197 extern int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest);
198 extern int git_configset_get_bool(struct config_set *cs, const char *key, int *dest);
199 extern int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest);
200 extern int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest);
201 extern int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest);
203 /* Functions for reading a repository's config */
205 extern void repo_config(struct repository *repo, config_fn_t fn, void *data);
206 extern int repo_config_get_value(struct repository *repo,
207 const char *key, const char **value);
208 extern const struct string_list *repo_config_get_value_multi(struct repository *repo,
210 extern int repo_config_get_string_const(struct repository *repo,
211 const char *key, const char **dest);
212 extern int repo_config_get_string(struct repository *repo,
213 const char *key, char **dest);
214 extern int repo_config_get_int(struct repository *repo,
215 const char *key, int *dest);
216 extern int repo_config_get_ulong(struct repository *repo,
217 const char *key, unsigned long *dest);
218 extern int repo_config_get_bool(struct repository *repo,
219 const char *key, int *dest);
220 extern int repo_config_get_bool_or_int(struct repository *repo,
221 const char *key, int *is_bool, int *dest);
222 extern int repo_config_get_maybe_bool(struct repository *repo,
223 const char *key, int *dest);
224 extern int repo_config_get_pathname(struct repository *repo,
225 const char *key, const char **dest);
227 extern int git_config_get_value(const char *key, const char **value);
228 extern const struct string_list *git_config_get_value_multi(const char *key);
229 extern void git_config_clear(void);
230 extern int git_config_get_string_const(const char *key, const char **dest);
231 extern int git_config_get_string(const char *key, char **dest);
232 extern int git_config_get_int(const char *key, int *dest);
233 extern int git_config_get_ulong(const char *key, unsigned long *dest);
234 extern int git_config_get_bool(const char *key, int *dest);
235 extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
236 extern int git_config_get_maybe_bool(const char *key, int *dest);
237 extern int git_config_get_pathname(const char *key, const char **dest);
238 extern int git_config_get_untracked_cache(void);
239 extern int git_config_get_split_index(void);
240 extern int git_config_get_max_percent_split_change(void);
241 extern int git_config_get_fsmonitor(void);
243 /* This dies if the configured or default date is in the future */
244 extern int git_config_get_expiry(const char *key, const char **output);
246 /* parse either "this many days" integer, or "5.days.ago" approxidate */
247 extern int git_config_get_expiry_in_days(const char *key, timestamp_t *, timestamp_t now);
249 struct key_value_info {
250 const char *filename;
252 enum config_origin_type origin_type;
253 enum config_scope scope;
256 extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3)));
257 extern NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr);
259 #define LOOKUP_CONFIG(mapping, var) \
260 lookup_config(mapping, ARRAY_SIZE(mapping), var)
261 int lookup_config(const char **mapping, int nr_mapping, const char *var);
263 #endif /* CONFIG_H */