[PATCH 9/10] Convert fetch.c: process_tree() to raw tree walker

From

Linus Torvalds <torvalds@osdl.org>

Date

May 29, 2006, 19:20 UTC

Message-ID

<Pine.LNX.4.64.0605291220240.5623@g5.osdl.org>

In-Reply-To

<Pine.LNX.4.64.0605291145360.5623@g5.osdl.org>

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fetch.c |   24 +++++++++++++++---------
 1 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/fetch.c b/fetch.c
index d9fe41f..976a5a4 100644
--- a/fetch.c
+++ b/fetch.c
@@ -3,6 +3,7 @@ #include "fetch.h"
 #include "cache.h"
 #include "commit.h"
 #include "tree.h"
+#include "tree-walk.h"
 #include "tag.h"
 #include "blob.h"
 #include "refs.h"
@@ -36,27 +37,32 @@ static int process(struct object *obj);
 
 static int process_tree(struct tree *tree)
 {
-	struct tree_entry_list *entry;
+	struct tree_desc desc;
 
 	if (parse_tree(tree))
 		return -1;
 
-	entry = create_tree_entry_list(tree);
-	while (entry) {
-		struct tree_entry_list *next = entry->next;
+	desc.buf = tree->buffer;
+	desc.size = tree->size;
+	while (desc.size) {
+		unsigned mode;
+		const char *name;
+		const unsigned char *sha1;
 
-		if (entry->directory) {
-			struct tree *tree = lookup_tree(entry->sha1);
+		sha1 = tree_entry_extract(&desc, &name, &mode);
+		update_tree_entry(&desc);
+
+		if (S_ISDIR(mode)) {
+			struct tree *tree = lookup_tree(sha1);
 			process_tree(tree);
 		} else {
-			struct blob *blob = lookup_blob(entry->sha1);
+			struct blob *blob = lookup_blob(sha1);
 			process(&blob->object);
 		}
-		free(entry);
-		entry = next;
 	}
 	free(tree->buffer);
 	tree->buffer = NULL;
+	tree->size = 0;
 	return 0;
 }
 

-- 
1.3.3.gcd01d