X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diff.h;h=8fac465a9df9b1d8789d17f008968295baa27ad1;hb=e464f4c3119b04712ab87329f3dd4d4f21b0a8a7;hp=51155479a46857ee03aa5f5e005abdad63db5495;hpb=8ac3a61f59173d4a9a328518be83a25df610a5ef;p=git.git

diff --git a/diff.h b/diff.h
index 51155479..8fac465a 100644
--- a/diff.h
+++ b/diff.h
@@ -13,6 +13,9 @@ struct tree_desc {
 	unsigned long size;
 };
 
+extern void update_tree_entry(struct tree_desc *);
+extern const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *);
+
 struct diff_options;
 
 typedef void (*change_fn_t)(struct diff_options *options,
@@ -32,7 +35,8 @@ struct diff_options {
 	const char *orderfile;
 	const char *pickaxe;
 	unsigned recursive:1,
-		 tree_in_recursive:1;
+		 tree_in_recursive:1,
+		 full_index:1;
 	int break_opt;
 	int detect_rename;
 	int find_copies_harder;
@@ -43,6 +47,7 @@ struct diff_options {
 	int reverse_diff;
 	int rename_limit;
 	int setup;
+	int abbrev;
 
 	change_fn_t change;
 	add_remove_fn_t add_remove;
@@ -54,6 +59,28 @@ extern int diff_tree(struct tree_desc *t1, struct tree_desc *t2,
 extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
 			  const char *base, struct diff_options *opt);
 
+struct combine_diff_path {
+	struct combine_diff_path *next;
+	int len;
+	char *path;
+	unsigned int mode;
+	unsigned char sha1[20];
+	struct combine_diff_parent {
+		char status;
+		unsigned int mode;
+		unsigned char sha1[20];
+	} parent[FLEX_ARRAY];
+};
+#define combine_diff_path_size(n, l) \
+	(sizeof(struct combine_diff_path) + \
+	 sizeof(struct combine_diff_parent) * (n) + (l) + 1)
+
+extern int show_combined_diff(struct combine_diff_path *elem, int num_parent,
+			      int dense, const char *header,
+			      struct diff_options *);
+
+extern const char *diff_tree_combined_merge(const unsigned char *sha1, const char *, int, struct diff_options *opt);
+
 extern void diff_addremove(struct diff_options *,
 			   int addremove,
 			   unsigned mode,
@@ -76,6 +103,7 @@ extern int diff_scoreopt_parse(const char *opt);
 #define DIFF_SETUP_USE_CACHE		2
 #define DIFF_SETUP_USE_SIZE_CACHE	4
 
+extern int git_diff_config(const char *var, const char *value);
 extern void diff_setup(struct diff_options *);
 extern int diff_opt_parse(struct diff_options *, const char **, int);
 extern int diff_setup_done(struct diff_options *);
@@ -91,12 +119,13 @@ extern void diffcore_std_no_resolve(struct diff_options *);
 
 #define COMMON_DIFF_OPTIONS_HELP \
 "\ncommon diff options:\n" \
-"  -r            diff recursively (only meaningful in diff-tree)\n" \
 "  -z            output diff-raw with lines terminated with NUL.\n" \
 "  -p            output patch format.\n" \
 "  -u            synonym for -p.\n" \
 "  --name-only   show only names of changed files.\n" \
 "  --name-status show names and status of changed files.\n" \
+"  --full-index  show full object name on index lines.\n" \
+"  --abbrev=<n>  abbreviate object names in diff-tree header and diff-raw.\n" \
 "  -R            swap input file pairs.\n" \
 "  -B            detect complete rewrites.\n" \
 "  -M            detect renames.\n" \
@@ -135,4 +164,6 @@ extern void diff_flush(struct diff_options*);
 #define DIFF_STATUS_FILTER_AON		'*'
 #define DIFF_STATUS_FILTER_BROKEN	'B'
 
+extern const char *diff_unique_abbrev(const unsigned char *, int);
+
 #endif /* DIFF_H */