The functions `set_temporary_primary_odb()` and `restore_primary_odb()`
are responsible for managing a temporary primary alternate for the
database. Both of these functions implicitly rely on `the_repository`.
Refactor them to instead take an explicit object database parameter as
argument and adjust callers. Rename the functions accordingly.
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
odb.c | 19 +++++++++++--------
odb.h | 25 ++++++++++++++-----------
tmp-objdir.c | 10 ++++++----
3 files changed, 31 insertions(+), 23 deletions(-)
diff --git a/odb.c b/odb.c
index feca14d9683..100dd39cbe8 100644
--- a/odb.c
+++ b/odb.c
@@ -329,7 +329,8 @@ void odb_add_to_alternates_memory(struct object_database *odb,
'\n', NULL, 0);
}
-struct odb_alternate *set_temporary_primary_odb(const char *dir, int will_destroy)
+struct odb_alternate *odb_set_temporary_primary_alternate(struct object_database *odb,
+ const char *dir, int will_destroy)
{
struct odb_alternate *alternate;
@@ -337,14 +338,14 @@ struct odb_alternate *set_temporary_primary_odb(const char *dir, int will_destro
* Make sure alternates are initialized, or else our entry may be
* overwritten when they are.
*/
- odb_prepare_alternates(the_repository->objects);
+ odb_prepare_alternates(odb);
/*
* Make a new primary odb and link the old primary ODB in as an
* alternate
*/
alternate = xcalloc(1, sizeof(*alternate));
- alternate->odb = the_repository->objects;
+ alternate->odb = odb;
alternate->path = xstrdup(dir);
/*
@@ -353,8 +354,8 @@ struct odb_alternate *set_temporary_primary_odb(const char *dir, int will_destro
*/
alternate->disable_ref_updates = 1;
alternate->will_destroy = will_destroy;
- alternate->next = the_repository->objects->alternates;
- the_repository->objects->alternates = alternate;
+ alternate->next = odb->alternates;
+ odb->alternates = alternate;
return alternate->next;
}
@@ -366,9 +367,11 @@ static void free_object_directory(struct odb_alternate *alternate)
free(alternate);
}
-void restore_primary_odb(struct odb_alternate *restore_alt, const char *old_path)
+void odb_restore_primary_alternate(struct object_database *odb,
+ struct odb_alternate *restore_alt,
+ const char *old_path)
{
- struct odb_alternate *cur_alt = the_repository->objects->alternates;
+ struct odb_alternate *cur_alt = odb->alternates;
if (strcmp(old_path, cur_alt->path))
BUG("expected %s as primary object store; found %s",
@@ -377,7 +380,7 @@ void restore_primary_odb(struct odb_alternate *restore_alt, const char *old_path
if (cur_alt->next != restore_alt)
BUG("we expect the old primary object store to be the first alternate");
- the_repository->objects->alternates = restore_alt;
+ odb->alternates = restore_alt;
free_object_directory(cur_alt);
}
diff --git a/odb.h b/odb.h
index 03ac369bca9..f61b391764f 100644
--- a/odb.h
+++ b/odb.h
@@ -63,17 +63,6 @@ struct odb_alternate {
char *path;
};
-/*
- * Replace the current writable object directory with the specified temporary
- * object directory; returns the former primary object directory.
- */
-struct odb_alternate *set_temporary_primary_odb(const char *dir, int will_destroy);
-
-/*
- * Restore a previous ODB replaced by set_temporary_main_odb.
- */
-void restore_primary_odb(struct odb_alternate *restore_alternate, const char *old_path);
-
struct packed_git;
struct multi_pack_index;
struct cached_object_entry;
@@ -177,6 +166,20 @@ void odb_clear(struct object_database *o);
*/
struct odb_alternate *odb_find_alternate(struct object_database *odb, const char *obj_dir);
+/*
+ * Replace the current writable object directory with the specified temporary
+ * object directory; returns the former primary alternate.
+ */
+struct odb_alternate *odb_set_temporary_primary_alternate(struct object_database *odb,
+ const char *dir, int will_destroy);
+
+/*
+ * Restore a previous bakcend replaced by `odb_set_temporary_primary_alternate()`.
+ */
+void odb_restore_primary_alternate(struct object_database *odb,
+ struct odb_alternate *restore_alt,
+ const char *old_path);
+
/*
* Iterate through all alternates of the database and execute the provided
* callback function for each of them. Stop iterating once the callback
diff --git a/tmp-objdir.c b/tmp-objdir.c
index cbb50438d16..c2e58c4be5c 100644
--- a/tmp-objdir.c
+++ b/tmp-objdir.c
@@ -47,7 +47,7 @@ int tmp_objdir_destroy(struct tmp_objdir *t)
the_tmp_objdir = NULL;
if (t->prev_alt)
- restore_primary_odb(t->prev_alt, t->path.buf);
+ odb_restore_primary_alternate(t->repo->objects, t->prev_alt, t->path.buf);
err = remove_dir_recursively(&t->path, 0);
@@ -279,7 +279,7 @@ int tmp_objdir_migrate(struct tmp_objdir *t)
if (t->prev_alt) {
if (t->repo->objects->alternates->will_destroy)
BUG("migrating an ODB that was marked for destruction");
- restore_primary_odb(t->prev_alt, t->path.buf);
+ odb_restore_primary_alternate(t->repo->objects, t->prev_alt, t->path.buf);
t->prev_alt = NULL;
}
@@ -311,7 +311,8 @@ void tmp_objdir_replace_primary_odb(struct tmp_objdir *t, int will_destroy)
{
if (t->prev_alt)
BUG("the primary object database is already replaced");
- t->prev_alt = set_temporary_primary_odb(t->path.buf, will_destroy);
+ t->prev_alt = odb_set_temporary_primary_alternate(t->repo->objects,
+ t->path.buf, will_destroy);
t->will_destroy = will_destroy;
}
@@ -320,7 +321,8 @@ struct tmp_objdir *tmp_objdir_unapply_primary_odb(void)
if (!the_tmp_objdir || !the_tmp_objdir->prev_alt)
return NULL;
- restore_primary_odb(the_tmp_objdir->prev_alt, the_tmp_objdir->path.buf);
+ odb_restore_primary_alternate(the_tmp_objdir->repo->objects,
+ the_tmp_objdir->prev_alt, the_tmp_objdir->path.buf);
the_tmp_objdir->prev_alt = NULL;
return the_tmp_objdir;
}
--
2.49.0.1077.gc0e912fd4c.dirty
