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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 | ||
685b2925 BW |
7 | /* opaque structure used internally for attribute collection */ |
8 | struct all_attrs_item; | |
9 | ||
a5e92abd JH |
10 | /* |
11 | * Given a string, return the gitattribute object that | |
12 | * corresponds to it. | |
13 | */ | |
7fb0eaa2 | 14 | struct git_attr *git_attr(const char *); |
d0bfd026 | 15 | |
515106fa | 16 | /* Internal use */ |
a5e92abd JH |
17 | extern const char git_attr__true[]; |
18 | extern const char git_attr__false[]; | |
515106fa JH |
19 | |
20 | /* For public to check git_attr_check results */ | |
a5e92abd JH |
21 | #define ATTR_TRUE(v) ((v) == git_attr__true) |
22 | #define ATTR_FALSE(v) ((v) == git_attr__false) | |
23 | #define ATTR_UNSET(v) ((v) == NULL) | |
515106fa | 24 | |
a5e92abd | 25 | /* |
7bd18054 | 26 | * Send one or more git_attr_check to git_check_attrs(), and |
a5e92abd JH |
27 | * each 'value' member tells what its value is. |
28 | * Unset one is returned as NULL. | |
29 | */ | |
7bd18054 | 30 | struct attr_check_item { |
ec4d77aa | 31 | const struct git_attr *attr; |
a5e92abd | 32 | const char *value; |
d0bfd026 JH |
33 | }; |
34 | ||
37293768 JH |
35 | struct attr_check { |
36 | int nr; | |
37 | int alloc; | |
38 | struct attr_check_item *items; | |
685b2925 BW |
39 | int all_attrs_nr; |
40 | struct all_attrs_item *all_attrs; | |
37293768 JH |
41 | }; |
42 | ||
43 | extern struct attr_check *attr_check_alloc(void); | |
44 | extern struct attr_check *attr_check_initl(const char *, ...); | |
45 | ||
46 | extern struct attr_check_item *attr_check_append(struct attr_check *check, | |
47 | const struct git_attr *attr); | |
48 | ||
49 | extern void attr_check_reset(struct attr_check *check); | |
50 | extern void attr_check_clear(struct attr_check *check); | |
51 | extern void attr_check_free(struct attr_check *check); | |
52 | ||
352404ac MH |
53 | /* |
54 | * Return the name of the attribute represented by the argument. The | |
55 | * return value is a pointer to a null-delimited string that is part | |
56 | * of the internal data structure; it should not be modified or freed. | |
57 | */ | |
ec4d77aa | 58 | extern const char *git_attr_name(const struct git_attr *); |
352404ac | 59 | |
37293768 | 60 | extern int git_check_attr(const char *path, struct attr_check *check); |
d0bfd026 | 61 | |
ee548df3 | 62 | /* |
7f864111 JH |
63 | * Retrieve all attributes that apply to the specified path. |
64 | * check holds the attributes and their values. | |
ee548df3 | 65 | */ |
7f864111 | 66 | extern void git_all_attrs(const char *path, struct attr_check *check); |
ee548df3 | 67 | |
06f33c17 JH |
68 | enum git_attr_direction { |
69 | GIT_ATTR_CHECKIN, | |
4191e80a | 70 | GIT_ATTR_CHECKOUT, |
4b05548f | 71 | GIT_ATTR_INDEX |
06f33c17 JH |
72 | }; |
73 | void git_attr_set_direction(enum git_attr_direction, struct index_state *); | |
74 | ||
1a600b75 BW |
75 | extern void attr_start(void); |
76 | ||
d0bfd026 | 77 | #endif /* ATTR_H */ |