Merge branch 'sb/diff-color-move-more'

"git diff --color-moved" feature has further been tweaked.

* sb/diff-color-move-more:
  diff.c: offer config option to control ws handling in move detection
  diff.c: add white space mode to move detection that allows indent changes
  diff.c: factor advance_or_nullify out of mark_color_as_moved
  diff.c: decouple white space treatment from move detection algorithm
  diff.c: add a blocks mode for moved code detection
  diff.c: adjust hash function signature to match hashmap expectation
  diff.c: do not pass diff options as keydata to hashmap
  t4015: avoid git as a pipe input
  xdiff/xdiffi.c: remove unneeded function declarations
  xdiff/xdiff.h: remove unused flags
This commit is contained in:
Junio C Hamano
2018-08-02 15:30:40 -07:00
7 changed files with 489 additions and 88 deletions

9
diff.h
View File

@ -208,11 +208,16 @@ struct diff_options {
enum {
COLOR_MOVED_NO = 0,
COLOR_MOVED_PLAIN = 1,
COLOR_MOVED_ZEBRA = 2,
COLOR_MOVED_ZEBRA_DIM = 3,
COLOR_MOVED_BLOCKS = 2,
COLOR_MOVED_ZEBRA = 3,
COLOR_MOVED_ZEBRA_DIM = 4,
} color_moved;
#define COLOR_MOVED_DEFAULT COLOR_MOVED_ZEBRA
#define COLOR_MOVED_MIN_ALNUM_COUNT 20
/* XDF_WHITESPACE_FLAGS regarding block detection are set at 2, 3, 4 */
#define COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE (1<<5)
int color_moved_ws_handling;
};
void diff_emit_submodule_del(struct diff_options *o, const char *line);