doc/interpret-trailers: fix "the this" typo
[git] / trailer.h
1 #ifndef TRAILER_H
2 #define TRAILER_H
3
4 struct trailer_info {
5         /*
6          * True if there is a blank line before the location pointed to by
7          * trailer_start.
8          */
9         int blank_line_before_trailer;
10
11         /*
12          * Pointers to the start and end of the trailer block found. If there
13          * is no trailer block found, these 2 pointers point to the end of the
14          * input string.
15          */
16         const char *trailer_start, *trailer_end;
17
18         /*
19          * Array of trailers found.
20          */
21         char **trailers;
22         size_t trailer_nr;
23 };
24
25 struct process_trailer_options {
26         int in_place;
27         int trim_empty;
28         int only_trailers;
29         int only_input;
30         int unfold;
31 };
32
33 #define PROCESS_TRAILER_OPTIONS_INIT {0}
34
35 void process_trailers(const char *file,
36                       const struct process_trailer_options *opts,
37                       struct string_list *trailers);
38
39 void trailer_info_get(struct trailer_info *info, const char *str);
40
41 void trailer_info_release(struct trailer_info *info);
42
43 /*
44  * Format the trailers from the commit msg "msg" into the strbuf "out".
45  * Note two caveats about "opts":
46  *
47  *   - this is primarily a helper for pretty.c, and not
48  *     all of the flags are supported.
49  *
50  *   - this differs from process_trailers slightly in that we always format
51  *     only the trailer block itself, even if the "only_trailers" option is not
52  *     set.
53  */
54 void format_trailers_from_commit(struct strbuf *out, const char *msg,
55                                  const struct process_trailer_options *opts);
56
57 #endif /* TRAILER_H */