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Commit | Line | Data |
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d0bfd026 JH |
1 | #ifndef ATTR_H |
2 | #define ATTR_H | |
3 | ||
7a400a2c NTND |
4 | struct index_state; |
5 | ||
d0bfd026 JH |
6 | /* An attribute is a pointer to this opaque structure */ |
7 | struct git_attr; | |
8 | ||
dc81cf37 | 9 | /* opaque structures used internally for attribute collection */ |
685b2925 | 10 | struct all_attrs_item; |
dc81cf37 | 11 | struct attr_stack; |
685b2925 | 12 | |
a5e92abd JH |
13 | /* |
14 | * Given a string, return the gitattribute object that | |
15 | * corresponds to it. | |
16 | */ | |
e810e063 | 17 | const struct git_attr *git_attr(const char *); |
d0bfd026 | 18 | |
515106fa | 19 | /* Internal use */ |
a5e92abd JH |
20 | extern const char git_attr__true[]; |
21 | extern const char git_attr__false[]; | |
515106fa JH |
22 | |
23 | /* For public to check git_attr_check results */ | |
a5e92abd JH |
24 | #define ATTR_TRUE(v) ((v) == git_attr__true) |
25 | #define ATTR_FALSE(v) ((v) == git_attr__false) | |
26 | #define ATTR_UNSET(v) ((v) == NULL) | |
515106fa | 27 | |
a5e92abd | 28 | /* |
7bd18054 | 29 | * Send one or more git_attr_check to git_check_attrs(), and |
a5e92abd JH |
30 | * each 'value' member tells what its value is. |
31 | * Unset one is returned as NULL. | |
32 | */ | |
7bd18054 | 33 | struct attr_check_item { |
ec4d77aa | 34 | const struct git_attr *attr; |
a5e92abd | 35 | const char *value; |
d0bfd026 JH |
36 | }; |
37 | ||
37293768 JH |
38 | struct attr_check { |
39 | int nr; | |
40 | int alloc; | |
41 | struct attr_check_item *items; | |
685b2925 BW |
42 | int all_attrs_nr; |
43 | struct all_attrs_item *all_attrs; | |
dc81cf37 | 44 | struct attr_stack *stack; |
37293768 JH |
45 | }; |
46 | ||
c30f2e20 NTND |
47 | struct attr_check *attr_check_alloc(void); |
48 | struct attr_check *attr_check_initl(const char *, ...); | |
49 | struct attr_check *attr_check_dup(const struct attr_check *check); | |
37293768 | 50 | |
c30f2e20 NTND |
51 | struct attr_check_item *attr_check_append(struct attr_check *check, |
52 | const struct git_attr *attr); | |
37293768 | 53 | |
c30f2e20 NTND |
54 | void attr_check_reset(struct attr_check *check); |
55 | void attr_check_clear(struct attr_check *check); | |
56 | void attr_check_free(struct attr_check *check); | |
37293768 | 57 | |
352404ac MH |
58 | /* |
59 | * Return the name of the attribute represented by the argument. The | |
60 | * return value is a pointer to a null-delimited string that is part | |
61 | * of the internal data structure; it should not be modified or freed. | |
62 | */ | |
c30f2e20 | 63 | const char *git_attr_name(const struct git_attr *); |
352404ac | 64 | |
7a400a2c NTND |
65 | int git_check_attr(const struct index_state *istate, |
66 | const char *path, struct attr_check *check); | |
d0bfd026 | 67 | |
ee548df3 | 68 | /* |
7f864111 JH |
69 | * Retrieve all attributes that apply to the specified path. |
70 | * check holds the attributes and their values. | |
ee548df3 | 71 | */ |
7a400a2c NTND |
72 | void git_all_attrs(const struct index_state *istate, |
73 | const char *path, struct attr_check *check); | |
ee548df3 | 74 | |
06f33c17 JH |
75 | enum git_attr_direction { |
76 | GIT_ATTR_CHECKIN, | |
4191e80a | 77 | GIT_ATTR_CHECKOUT, |
4b05548f | 78 | GIT_ATTR_INDEX |
06f33c17 | 79 | }; |
f0dd0421 | 80 | void git_attr_set_direction(enum git_attr_direction new_direction, |
7a400a2c | 81 | const struct index_state *istate); |
06f33c17 | 82 | |
c30f2e20 | 83 | void attr_start(void); |
1a600b75 | 84 | |
d0bfd026 | 85 | #endif /* ATTR_H */ |