repack: add --keep-pack option

diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index aaa8136322244ccde5b7d6804a3bc09b0c053568..354478a12762d0b500cf7f56baf90ffc8d2b7c93 100644 (file)
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -7,7 +7,9 @@
 */
 
 #include "builtin.h"
+#include "repository.h"
 #include "packfile.h"
+#include "object-store.h"
 
 #define BLKSIZE 512
 
@@ -48,17 +50,17 @@ static inline void llist_item_put(struct llist_item *item)
 
 static inline struct llist_item *llist_item_get(void)
 {
-       struct llist_item *new;
+       struct llist_item *new_item;
        if ( free_nodes ) {
-               new = free_nodes;
+               new_item = free_nodes;
                free_nodes = free_nodes->next;
        } else {
                int i = 1;
-               ALLOC_ARRAY(new, BLKSIZE);
+               ALLOC_ARRAY(new_item, BLKSIZE);
                for (; i < BLKSIZE; i++)
-                       llist_item_put(&new[i]);
+                       llist_item_put(&new_item[i]);
        }
-       return new;
+       return new_item;
 }
 
 static void llist_free(struct llist *list)
@@ -80,26 +82,26 @@ static inline void llist_init(struct llist **list)
 static struct llist * llist_copy(struct llist *list)
 {
        struct llist *ret;
-       struct llist_item *new, *old, *prev;
+       struct llist_item *new_item, *old_item, *prev;
 
        llist_init(&ret);
 
        if ((ret->size = list->size) == 0)
                return ret;
 
-       new = ret->front = llist_item_get();
-       new->sha1 = list->front->sha1;
+       new_item = ret->front = llist_item_get();
+       new_item->sha1 = list->front->sha1;
 
-       old = list->front->next;
-       while (old) {
-               prev = new;
-               new = llist_item_get();
-               prev->next = new;
-               new->sha1 = old->sha1;
-               old = old->next;
+       old_item = list->front->next;
+       while (old_item) {
+               prev = new_item;
+               new_item = llist_item_get();
+               prev->next = new_item;
+               new_item->sha1 = old_item->sha1;
+               old_item = old_item->next;
        }
-       new->next = NULL;
-       ret->back = new;
+       new_item->next = NULL;
+       ret->back = new_item;
 
        return ret;
 }
@@ -108,24 +110,24 @@ static inline struct llist_item *llist_insert(struct llist *list,
                                              struct llist_item *after,
                                               const unsigned char *sha1)
 {
-       struct llist_item *new = llist_item_get();
-       new->sha1 = sha1;
-       new->next = NULL;
+       struct llist_item *new_item = llist_item_get();
+       new_item->sha1 = sha1;
+       new_item->next = NULL;
 
        if (after != NULL) {
-               new->next = after->next;
-               after->next = new;
+               new_item->next = after->next;
+               after->next = new_item;
                if (after == list->back)
-                       list->back = new;
+                       list->back = new_item;
        } else {/* insert in front */
                if (list->size == 0)
-                       list->back = new;
+                       list->back = new_item;
                else
-                       new->next = list->front;
-               list->front = new;
+                       new_item->next = list->front;
+               list->front = new_item;
        }
        list->size++;
-       return new;
+       return new_item;
 }
 
 static inline struct llist_item *llist_insert_back(struct llist *list,
@@ -571,7 +573,7 @@ static struct pack_list * add_pack(struct packed_git *p)
 
 static struct pack_list * add_pack_file(const char *filename)
 {
-       struct packed_git *p = packed_git;
+       struct packed_git *p = get_packed_git(the_repository);
 
        if (strlen(filename) < 40)
                die("Bad pack filename: %s", filename);
@@ -586,7 +588,7 @@ static struct pack_list * add_pack_file(const char *filename)
 
 static void load_all(void)
 {
-       struct packed_git *p = packed_git;
+       struct packed_git *p = get_packed_git(the_repository);
 
        while (p) {
                add_pack(p);
@@ -629,8 +631,6 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
                        break;
        }
 
-       prepare_packed_git();
-
        if (load_all_packs)
                load_all();
        else