range-diff.h

   1 #ifndef RANGE_DIFF_H
   2 #define RANGE_DIFF_H
   3
   4 #include "diff.h"
   5 #include "strvec.h"
   6
   7 #define RANGE_DIFF_CREATION_FACTOR_DEFAULT 60
   8
   9 /*
  10  * A much higher value than the default, when we KNOW we are comparing
  11  * the same series (e.g., used when format-patch calls range-diff).
  12  */
  13 #define CREATION_FACTOR_FOR_THE_SAME_SERIES 999
  14
  15 struct range_diff_options {
  16         int creation_factor;
  17         unsigned dual_color:1;
  18         unsigned left_only:1, right_only:1;
  19         const struct diff_options *diffopt; /* may be NULL */
  20         const struct strvec *other_arg; /* may be NULL */
  21 };
  22
  23 /*
  24  * Compare series of commits in `range1` and `range2`, and emit to the
  25  * standard output.
  26  */
  27 int show_range_diff(const char *range1, const char *range2,
  28                     struct range_diff_options *opts);
  29
  30 /*
  31  * Determine whether the given argument is usable as a range argument of `git
  32  * range-diff`, e.g. A..B.
  33  */
  34 int is_range_diff_range(const char *arg);
  35
  36 #endif