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Commit | Line | Data |
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d0bfd026 JH |
1 | #ifndef ATTR_H |
2 | #define ATTR_H | |
3 | ||
4 | /* An attribute is a pointer to this opaque structure */ | |
5 | struct git_attr; | |
6 | ||
dc81cf37 | 7 | /* opaque structures used internally for attribute collection */ |
685b2925 | 8 | struct all_attrs_item; |
dc81cf37 | 9 | struct attr_stack; |
685b2925 | 10 | |
a5e92abd JH |
11 | /* |
12 | * Given a string, return the gitattribute object that | |
13 | * corresponds to it. | |
14 | */ | |
e810e063 | 15 | const struct git_attr *git_attr(const char *); |
d0bfd026 | 16 | |
515106fa | 17 | /* Internal use */ |
a5e92abd JH |
18 | extern const char git_attr__true[]; |
19 | extern const char git_attr__false[]; | |
515106fa JH |
20 | |
21 | /* For public to check git_attr_check results */ | |
a5e92abd JH |
22 | #define ATTR_TRUE(v) ((v) == git_attr__true) |
23 | #define ATTR_FALSE(v) ((v) == git_attr__false) | |
24 | #define ATTR_UNSET(v) ((v) == NULL) | |
515106fa | 25 | |
a5e92abd | 26 | /* |
7bd18054 | 27 | * Send one or more git_attr_check to git_check_attrs(), and |
a5e92abd JH |
28 | * each 'value' member tells what its value is. |
29 | * Unset one is returned as NULL. | |
30 | */ | |
7bd18054 | 31 | struct attr_check_item { |
ec4d77aa | 32 | const struct git_attr *attr; |
a5e92abd | 33 | const char *value; |
d0bfd026 JH |
34 | }; |
35 | ||
37293768 JH |
36 | struct attr_check { |
37 | int nr; | |
38 | int alloc; | |
39 | struct attr_check_item *items; | |
685b2925 BW |
40 | int all_attrs_nr; |
41 | struct all_attrs_item *all_attrs; | |
dc81cf37 | 42 | struct attr_stack *stack; |
37293768 JH |
43 | }; |
44 | ||
45 | extern struct attr_check *attr_check_alloc(void); | |
46 | extern struct attr_check *attr_check_initl(const char *, ...); | |
b0db7046 | 47 | extern struct attr_check *attr_check_dup(const struct attr_check *check); |
37293768 JH |
48 | |
49 | extern struct attr_check_item *attr_check_append(struct attr_check *check, | |
50 | const struct git_attr *attr); | |
51 | ||
52 | extern void attr_check_reset(struct attr_check *check); | |
53 | extern void attr_check_clear(struct attr_check *check); | |
54 | extern void attr_check_free(struct attr_check *check); | |
55 | ||
352404ac MH |
56 | /* |
57 | * Return the name of the attribute represented by the argument. The | |
58 | * return value is a pointer to a null-delimited string that is part | |
59 | * of the internal data structure; it should not be modified or freed. | |
60 | */ | |
ec4d77aa | 61 | extern const char *git_attr_name(const struct git_attr *); |
352404ac | 62 | |
37293768 | 63 | extern int git_check_attr(const char *path, struct attr_check *check); |
d0bfd026 | 64 | |
ee548df3 | 65 | /* |
7f864111 JH |
66 | * Retrieve all attributes that apply to the specified path. |
67 | * check holds the attributes and their values. | |
ee548df3 | 68 | */ |
7f864111 | 69 | extern void git_all_attrs(const char *path, struct attr_check *check); |
ee548df3 | 70 | |
06f33c17 JH |
71 | enum git_attr_direction { |
72 | GIT_ATTR_CHECKIN, | |
4191e80a | 73 | GIT_ATTR_CHECKOUT, |
4b05548f | 74 | GIT_ATTR_INDEX |
06f33c17 | 75 | }; |
f0dd0421 BW |
76 | void git_attr_set_direction(enum git_attr_direction new_direction, |
77 | struct index_state *istate); | |
06f33c17 | 78 | |
1a600b75 BW |
79 | extern void attr_start(void); |
80 | ||
d0bfd026 | 81 | #endif /* ATTR_H */ |