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refs: store the main ref store inside the repository struct

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This moves the 'main_ref_store', which was a global variable in refs.c
into the repository struct.

This patch does not deal with the parts in the refs subsystem which deal
with the submodules there. A later patch needs to get rid of the submodule
exposure in the refs API, such as 'get_submodule_ref_store(path)'.

Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller
2018-04-11 17:21:14 -07:00
committed by Junio C Hamano
parent 1f2e7ceabc
commit 64a741619d
4 changed files with 9 additions and 15 deletions
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13
refs.c
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@ -1608,9 +1608,6 @@ static struct ref_store_hash_entry *alloc_ref_store_hash_entry(
return entry;
}
/* A pointer to the ref_store for the main repository: */
static struct ref_store *main_ref_store;
/* A hashmap of ref_stores, stored by submodule name: */
static struct hashmap submodule_ref_stores;
@ -1652,13 +1649,13 @@ static struct ref_store *ref_store_init(const char *gitdir,
return refs;
}
struct ref_store *get_main_ref_store_the_repository(void)
struct ref_store *get_main_ref_store(struct repository *r)
{
if (main_ref_store)
return main_ref_store;
if (r->refs)
return r->refs;
main_ref_store = ref_store_init(get_git_dir(), REF_STORE_ALL_CAPS);
return main_ref_store;
r->refs = ref_store_init(r->gitdir, REF_STORE_ALL_CAPS);
return r->refs;
}
/*