X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=fetch.c;h=ec2d8c3d9b3db7fff74af6c149db9d93c6882efd;hb=4c068a983150b740c3fcf6a33f342ac923abd3f4;hp=73bde07aeaeea67e44aef7aec1b79d5806e80a1b;hpb=302ebfe52192fff9a2c1c612dff22325fd073acc;p=git.git

diff --git a/fetch.c b/fetch.c
index 73bde07a..ec2d8c3d 100644
--- a/fetch.c
+++ b/fetch.c
@@ -3,14 +3,13 @@
 #include "cache.h"
 #include "commit.h"
 #include "tree.h"
+#include "tree-walk.h"
 #include "tag.h"
 #include "blob.h"
 #include "refs.h"
 
 const char *write_ref = NULL;
 
-const unsigned char *current_ref = NULL;
-
 int get_tree = 0;
 int get_history = 0;
 int get_all = 0;
@@ -38,21 +37,26 @@ static int process(struct object *obj);
 
 static int process_tree(struct tree *tree)
 {
-	struct tree_entry_list *entry;
+	struct tree_desc desc;
+	struct name_entry entry;
 
 	if (parse_tree(tree))
 		return -1;
 
-	entry = tree->entries;
-	tree->entries = NULL;
-	while (entry) {
-		struct tree_entry_list *next = entry->next;
-		if (process(entry->item.any))
-			return -1;
-		free(entry->name);
-		free(entry);
-		entry = next;
+	desc.buf = tree->buffer;
+	desc.size = tree->size;
+	while (tree_entry(&desc, &entry)) {
+		if (S_ISDIR(entry.mode)) {
+			struct tree *tree = lookup_tree(entry.sha1);
+			process_tree(tree);
+		} else {
+			struct blob *blob = lookup_blob(entry.sha1);
+			process(&blob->object);
+		}
 	}
+	free(tree->buffer);
+	tree->buffer = NULL;
+	tree->size = 0;
 	return 0;
 }
 
@@ -205,19 +209,12 @@ static int mark_complete(const char *path, const unsigned char *sha1)
 int pull(char *target)
 {
 	unsigned char sha1[20];
-	int fd = -1;
 
 	save_commit_buffer = 0;
 	track_object_refs = 0;
-	if (write_ref && current_ref) {
-		fd = lock_ref_sha1(write_ref, current_ref);
-		if (fd < 0)
-			return -1;
-	}
 
-	if (!get_recover) {
+	if (!get_recover)
 		for_each_ref(mark_complete);
-	}
 
 	if (interpret_target(target, sha1))
 		return error("Could not interpret %s as something to pull",
@@ -227,12 +224,7 @@ int pull(char *target)
 	if (loop())
 		return -1;
 	
-	if (write_ref) {
-		if (current_ref) {
-			write_ref_sha1(write_ref, fd, sha1);
-		} else {
-			write_ref_sha1_unlocked(write_ref, sha1);
-		}
-	}
+	if (write_ref)
+		write_ref_sha1_unlocked(write_ref, sha1);
 	return 0;
 }