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 */