Andrew's git - gitweb.git/blob

   1#ifndef TRAILER_H
   2#define TRAILER_H
   3
   4#include "list.h"
   5
   6enum trailer_where {
   7        WHERE_DEFAULT,
   8        WHERE_END,
   9        WHERE_AFTER,
  10        WHERE_BEFORE,
  11        WHERE_START
  12};
  13enum trailer_if_exists {
  14        EXISTS_DEFAULT,
  15        EXISTS_ADD_IF_DIFFERENT_NEIGHBOR,
  16        EXISTS_ADD_IF_DIFFERENT,
  17        EXISTS_ADD,
  18        EXISTS_REPLACE,
  19        EXISTS_DO_NOTHING
  20};
  21enum trailer_if_missing {
  22        MISSING_DEFAULT,
  23        MISSING_ADD,
  24        MISSING_DO_NOTHING
  25};
  26
  27int trailer_set_where(enum trailer_where *item, const char *value);
  28int trailer_set_if_exists(enum trailer_if_exists *item, const char *value);
  29int trailer_set_if_missing(enum trailer_if_missing *item, const char *value);
  30
  31struct trailer_info {
  32        /*
  33         * True if there is a blank line before the location pointed to by
  34         * trailer_start.
  35         */
  36        int blank_line_before_trailer;
  37
  38        /*
  39         * Pointers to the start and end of the trailer block found. If there
  40         * is no trailer block found, these 2 pointers point to the end of the
  41         * input string.
  42         */
  43        const char *trailer_start, *trailer_end;
  44
  45        /*
  46         * Array of trailers found.
  47         */
  48        char **trailers;
  49        size_t trailer_nr;
  50};
  51
  52/*
  53 * A list that represents newly-added trailers, such as those provided
  54 * with the --trailer command line option of git-interpret-trailers.
  55 */
  56struct new_trailer_item {
  57        struct list_head list;
  58
  59        const char *text;
  60
  61        enum trailer_where where;
  62        enum trailer_if_exists if_exists;
  63        enum trailer_if_missing if_missing;
  64};
  65
  66void process_trailers(const char *file, int in_place, int trim_empty,
  67                      struct list_head *new_trailer_head);
  68
  69void trailer_info_get(struct trailer_info *info, const char *str);
  70
  71void trailer_info_release(struct trailer_info *info);
  72
  73#endif /* TRAILER_H */