5 #include "string-list.h"
9 /* git_config_parse_key() returns these negated: */
10 #define CONFIG_INVALID_KEY 1
11 #define CONFIG_NO_SECTION_OR_NAME 2
12 /* git_config_set_gently(), git_config_set_multivar_gently() return the above or these: */
13 #define CONFIG_NO_LOCK -1
14 #define CONFIG_INVALID_FILE 3
15 #define CONFIG_NO_WRITE 4
16 #define CONFIG_NOTHING_SET 5
17 #define CONFIG_INVALID_PATTERN 6
18 #define CONFIG_GENERIC_ERROR 7
20 #define CONFIG_REGEX_NONE ((void *)1)
22 struct git_config_source {
23 unsigned int use_stdin:1;
28 enum config_origin_type {
32 CONFIG_ORIGIN_SUBMODULE_BLOB,
39 CONFIG_EVENT_WHITESPACE,
46 * The parser event function (if not NULL) is called with the event type and
47 * the begin/end offsets of the parsed elements.
49 * Note: for CONFIG_EVENT_ENTRY (i.e. config variables), the trailing newline
50 * character is considered part of the element.
52 typedef int (*config_parser_event_fn_t)(enum config_event_t type,
53 size_t begin_offset, size_t end_offset,
56 struct config_options {
57 unsigned int respect_includes : 1;
58 unsigned int ignore_repo : 1;
59 unsigned int ignore_worktree : 1;
60 unsigned int ignore_cmdline : 1;
61 const char *commondir;
63 config_parser_event_fn_t event_fn;
65 enum config_error_action {
66 CONFIG_ERROR_UNSET = 0, /* use source-specific default */
67 CONFIG_ERROR_DIE, /* die() on error */
68 CONFIG_ERROR_ERROR, /* error() on error, return -1 */
69 CONFIG_ERROR_SILENT, /* return -1 */
73 typedef int (*config_fn_t)(const char *, const char *, void *);
74 extern int git_default_config(const char *, const char *, void *);
75 extern int git_config_from_file(config_fn_t fn, const char *, void *);
76 extern int git_config_from_file_with_options(config_fn_t fn, const char *,
78 const struct config_options *);
79 extern int git_config_from_mem(config_fn_t fn,
80 const enum config_origin_type,
82 const char *buf, size_t len,
83 void *data, const struct config_options *opts);
84 extern int git_config_from_blob_oid(config_fn_t fn, const char *name,
85 const struct object_id *oid, void *data);
86 extern void git_config_push_parameter(const char *text);
87 extern int git_config_from_parameters(config_fn_t fn, void *data);
88 extern void read_early_config(config_fn_t cb, void *data);
89 extern void read_very_early_config(config_fn_t cb, void *data);
90 extern void git_config(config_fn_t fn, void *);
91 extern int config_with_options(config_fn_t fn, void *,
92 struct git_config_source *config_source,
93 const struct config_options *opts);
94 extern int git_parse_ssize_t(const char *, ssize_t *);
95 extern int git_parse_ulong(const char *, unsigned long *);
96 extern int git_parse_maybe_bool(const char *);
97 extern int git_config_int(const char *, const char *);
98 extern int64_t git_config_int64(const char *, const char *);
99 extern unsigned long git_config_ulong(const char *, const char *);
100 extern ssize_t git_config_ssize_t(const char *, const char *);
101 extern int git_config_bool_or_int(const char *, const char *, int *);
102 extern int git_config_bool(const char *, const char *);
103 extern int git_config_string(const char **, const char *, const char *);
104 extern int git_config_pathname(const char **, const char *, const char *);
105 extern int git_config_expiry_date(timestamp_t *, const char *, const char *);
106 extern int git_config_color(char *, const char *, const char *);
107 extern int git_config_set_in_file_gently(const char *, const char *, const char *);
108 extern void git_config_set_in_file(const char *, const char *, const char *);
109 extern int git_config_set_gently(const char *, const char *);
110 extern void git_config_set(const char *, const char *);
111 extern int git_config_parse_key(const char *, char **, int *);
112 extern int git_config_key_is_valid(const char *key);
113 extern int git_config_set_multivar_gently(const char *, const char *, const char *, int);
114 extern void git_config_set_multivar(const char *, const char *, const char *, int);
115 extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int);
116 extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int);
117 extern int git_config_rename_section(const char *, const char *);
118 extern int git_config_rename_section_in_file(const char *, const char *, const char *);
119 extern int git_config_copy_section(const char *, const char *);
120 extern int git_config_copy_section_in_file(const char *, const char *, const char *);
121 extern const char *git_etc_gitconfig(void);
122 extern int git_env_bool(const char *, int);
123 extern unsigned long git_env_ulong(const char *, unsigned long);
124 extern int git_config_system(void);
125 extern int config_error_nonbool(const char *);
126 #if defined(__GNUC__)
127 #define config_error_nonbool(s) (config_error_nonbool(s), const_error())
130 extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
133 CONFIG_SCOPE_UNKNOWN = 0,
137 CONFIG_SCOPE_CMDLINE,
140 extern enum config_scope current_config_scope(void);
141 extern const char *current_config_origin_type(void);
142 extern const char *current_config_name(void);
144 struct config_include_data {
148 const struct config_options *opts;
150 #define CONFIG_INCLUDE_INIT { 0 }
151 extern int git_config_include(const char *name, const char *value, void *data);
154 * Match and parse a config key of the form:
156 * section.(subsection.)?key
158 * (i.e., what gets handed to a config_fn_t). The caller provides the section;
159 * we return -1 if it does not match, 0 otherwise. The subsection and key
160 * out-parameters are filled by the function (and *subsection is NULL if it is
163 * If the subsection pointer-to-pointer passed in is NULL, returns 0 only if
164 * there is no subsection at all.
166 extern int parse_config_key(const char *var,
168 const char **subsection, int *subsection_len,
171 struct config_set_element {
172 struct hashmap_entry ent;
174 struct string_list value_list;
177 struct configset_list_item {
178 struct config_set_element *e;
183 * the contents of the list are ordered according to their
184 * position in the config files and order of parsing the files.
185 * (i.e. key-value pair at the last position of .git/config will
186 * be at the last item of the list)
188 struct configset_list {
189 struct configset_list_item *items;
190 unsigned int nr, alloc;
194 struct hashmap config_hash;
195 int hash_initialized;
196 struct configset_list list;
199 extern void git_configset_init(struct config_set *cs);
200 extern int git_configset_add_file(struct config_set *cs, const char *filename);
201 extern const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key);
202 extern void git_configset_clear(struct config_set *cs);
205 * These functions return 1 if not found, and 0 if found, leaving the found
206 * value in the 'dest' pointer.
208 extern int git_configset_get_value(struct config_set *cs, const char *key, const char **dest);
209 extern int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest);
210 extern int git_configset_get_string(struct config_set *cs, const char *key, char **dest);
211 extern int git_configset_get_int(struct config_set *cs, const char *key, int *dest);
212 extern int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest);
213 extern int git_configset_get_bool(struct config_set *cs, const char *key, int *dest);
214 extern int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest);
215 extern int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest);
216 extern int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest);
218 /* Functions for reading a repository's config */
220 extern void repo_config(struct repository *repo, config_fn_t fn, void *data);
221 extern int repo_config_get_value(struct repository *repo,
222 const char *key, const char **value);
223 extern const struct string_list *repo_config_get_value_multi(struct repository *repo,
225 extern int repo_config_get_string_const(struct repository *repo,
226 const char *key, const char **dest);
227 extern int repo_config_get_string(struct repository *repo,
228 const char *key, char **dest);
229 extern int repo_config_get_int(struct repository *repo,
230 const char *key, int *dest);
231 extern int repo_config_get_ulong(struct repository *repo,
232 const char *key, unsigned long *dest);
233 extern int repo_config_get_bool(struct repository *repo,
234 const char *key, int *dest);
235 extern int repo_config_get_bool_or_int(struct repository *repo,
236 const char *key, int *is_bool, int *dest);
237 extern int repo_config_get_maybe_bool(struct repository *repo,
238 const char *key, int *dest);
239 extern int repo_config_get_pathname(struct repository *repo,
240 const char *key, const char **dest);
242 extern int git_config_get_value(const char *key, const char **value);
243 extern const struct string_list *git_config_get_value_multi(const char *key);
244 extern void git_config_clear(void);
245 extern int git_config_get_string_const(const char *key, const char **dest);
246 extern int git_config_get_string(const char *key, char **dest);
247 extern int git_config_get_int(const char *key, int *dest);
248 extern int git_config_get_ulong(const char *key, unsigned long *dest);
249 extern int git_config_get_bool(const char *key, int *dest);
250 extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
251 extern int git_config_get_maybe_bool(const char *key, int *dest);
252 extern int git_config_get_pathname(const char *key, const char **dest);
253 extern int git_config_get_index_threads(int *dest);
254 extern int git_config_get_untracked_cache(void);
255 extern int git_config_get_split_index(void);
256 extern int git_config_get_max_percent_split_change(void);
257 extern int git_config_get_fsmonitor(void);
259 /* This dies if the configured or default date is in the future */
260 extern int git_config_get_expiry(const char *key, const char **output);
262 /* parse either "this many days" integer, or "5.days.ago" approxidate */
263 extern int git_config_get_expiry_in_days(const char *key, timestamp_t *, timestamp_t now);
265 struct key_value_info {
266 const char *filename;
268 enum config_origin_type origin_type;
269 enum config_scope scope;
272 extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3)));
273 extern NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr);
275 #define LOOKUP_CONFIG(mapping, var) \
276 lookup_config(mapping, ARRAY_SIZE(mapping), var)
277 int lookup_config(const char **mapping, int nr_mapping, const char *var);
279 #endif /* CONFIG_H */