Update tutorial for simplified "git" script.

diff --git a/diffcore.h b/diffcore.h
index 60ee7756e3c10d98be3eb4edcffb945cb4519911..dc0f21db9bb7150cf0071b37ffa74b2175590bba 100644 (file)
--- a/diffcore.h
+++ b/diffcore.h
@@ -8,8 +8,9 @@
  * (e.g. diffcore-rename, diffcore-pickaxe).  Never include this header
  * in anything else.
  */
-#define MAX_SCORE 10000
-#define DEFAULT_MINIMUM_SCORE 5000
+#define MAX_SCORE 60000
+#define DEFAULT_RENAME_SCORE 30000 /* rename/copy similarity minimum (50%) */
+#define DEFAULT_BREAK_SCORE  59400 /* minimum for break to happen (99%)*/
 
 #define RENAME_DST_MATCHED 01
 
@@ -39,15 +40,20 @@ extern void diff_free_filespec_data(struct diff_filespec *);
 struct diff_filepair {
        struct diff_filespec *one;
        struct diff_filespec *two;
-       unsigned short int score; /* only valid when one and two are
-                                  * different paths
-                                  */
-       char source_stays; /* all of R/C are copies */
+       unsigned short int score;
        char status; /* M C R N D U (see Documentation/diff-format.txt) */
+       unsigned source_stays : 1; /* all of R/C are copies */
+       unsigned broken_pair : 1;
 };
 #define DIFF_PAIR_UNMERGED(p) \
        (!DIFF_FILE_VALID((p)->one) && !DIFF_FILE_VALID((p)->two))
 
+#define DIFF_PAIR_RENAME(p) (strcmp((p)->one->path, (p)->two->path))
+
+#define DIFF_PAIR_BROKEN(p) \
+       ( (!DIFF_FILE_VALID((p)->one) != !DIFF_FILE_VALID((p)->two)) && \
+         ((p)->broken_pair != 0) )
+
 #define DIFF_PAIR_TYPE_CHANGED(p) \
        ((S_IFMT & (p)->one->mode) != (S_IFMT & (p)->two->mode))