X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=tree-diff.c;h=701fbba65c2d718a2cdff170a6be6d9993ad27d7;hb=90321c106ca6e36c0e884ca677c9a52dea47bdde;hp=d978428910a33ee9443343beeb1574e79d2a71ad;hpb=50f9a858ada10b3b57691a313a1c78b0bcbe5947;p=git.git

diff --git a/tree-diff.c b/tree-diff.c
index d9784289..701fbba6 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -3,40 +3,13 @@
  */
 #include "cache.h"
 #include "diff.h"
+#include "tree.h"
 
 // What paths are we interested in?
 static int nr_paths = 0;
 static const char **paths = NULL;
 static int *pathlens = NULL;
 
-void update_tree_entry(struct tree_desc *desc)
-{
-	void *buf = desc->buf;
-	unsigned long size = desc->size;
-	int len = strlen(buf) + 1 + 20;
-
-	if (size < len)
-		die("corrupt tree file");
-	desc->buf = buf + len;
-	desc->size = size - len;
-}
-
-const unsigned char *tree_entry_extract(struct tree_desc *desc, const char **pathp, unsigned int *modep)
-{
-	void *tree = desc->buf;
-	unsigned long size = desc->size;
-	int len = strlen(tree)+1;
-	const unsigned char *sha1 = tree + len;
-	const char *path = strchr(tree, ' ');
-	unsigned int mode;
-
-	if (!path || size < len + 20 || sscanf(tree, "%o", &mode) != 1)
-		die("corrupt tree file");
-	*pathp = path+1;
-	*modep = DIFF_FILE_CANON_MODE(mode);
-	return sha1;
-}
-
 static char *malloc_base(const char *base, const char *path, int pathlen)
 {
 	int baselen = strlen(base);
@@ -176,7 +149,7 @@ static int show_entry(struct diff_options *opt, const char *prefix, struct tree_
 		void *tree;
 
 		tree = read_sha1_file(sha1, type, &inner.size);
-		if (!tree || strcmp(type, "tree"))
+		if (!tree || strcmp(type, tree_type))
 			die("corrupt tree sha %s", sha1_to_hex(sha1));
 
 		inner.buf = tree;
@@ -234,10 +207,10 @@ int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const cha
 	struct tree_desc t1, t2;
 	int retval;
 
-	tree1 = read_object_with_reference(old, "tree", &t1.size, NULL);
+	tree1 = read_object_with_reference(old, tree_type, &t1.size, NULL);
 	if (!tree1)
 		die("unable to read source tree (%s)", sha1_to_hex(old));
-	tree2 = read_object_with_reference(new, "tree", &t2.size, NULL);
+	tree2 = read_object_with_reference(new, tree_type, &t2.size, NULL);
 	if (!tree2)
 		die("unable to read destination tree (%s)", sha1_to_hex(new));
 	t1.buf = tree1;