[PATCH/WIP 5/7] fast-import: extract tree_content reading function

From

Dmitry Ivankov <divanorama@gmail.com>

Date

Jul 28, 2011, 04:46 UTC

Message-ID

<1311828370-30477-6-git-send-email-divanorama@gmail.com>

In-Reply-To

<1311828370-30477-1-git-send-email-divanorama@gmail.com>

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
---
 fast-import.c |   19 +++++++++++--------
 1 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/fast-import.c b/fast-import.c
index d917ea6..9f0d2fe 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1344,19 +1344,14 @@ static const char *get_mode(const char *str, uint16_t *modep)
 	return str;
 }
 
-static void load_tree(struct tree_entry *root)
+static void load_tree_content(struct tree_content **root, unsigned char *sha1)
 {
-	unsigned char *sha1 = root->versions[1].sha1;
 	struct object_entry *myoe;
-	struct tree_content *t;
+	struct tree_content *t = *root;
 	unsigned long size;
 	char *buf;
 	const char *c;
 
-	root->tree = t = new_tree_content(8);
-	if (is_null_sha1(sha1))
-		return;
-
 	myoe = find_object(sha1);
 	if (myoe && myoe->pack_id != MAX_PACK_ID) {
 		if (myoe->type != OBJ_TREE)
@@ -1377,7 +1372,7 @@ static void load_tree(struct tree_entry *root)
 		struct tree_entry *e = new_tree_entry();
 
 		if (t->entry_count == t->entry_capacity)
-			root->tree = t = grow_tree_content(t, t->entry_count);
+			*root = t = grow_tree_content(t, t->entry_count);
 		t->entries[t->entry_count++] = e;
 
 		e->tree = NULL;
@@ -1394,6 +1389,14 @@ static void load_tree(struct tree_entry *root)
 	free(buf);
 }
 
+static void load_tree(struct tree_entry *root)
+{
+	root->tree = t = new_tree_content(8);
+	if (is_null_sha1(sha1))
+		return;
+       load_tree_content(&root->tree, root->versions[1].sha1);
+}
+
 static int tecmp0 (const void *_a, const void *_b)
 {
 	struct tree_entry *a = *((struct tree_entry**)_a);

-- 
1.7.3.4