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refs: add methods to init refs db

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Alternate refs backends might not need the refs/heads directory and so
on, so we make ref db initialization part of the backend.

Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
David Turner
2016-09-04 18:08:41 +02:00
committed by Junio C Hamano
parent a27dcf89b6
commit 6fb5acfd8f
5 changed files with 42 additions and 10 deletions
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18
refs/files-backend.c
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@ -4058,10 +4058,28 @@ static int files_reflog_expire(struct ref_store *ref_store,
return -1;
}
static int files_init_db(struct ref_store *ref_store, struct strbuf *err)
{
/* Check validity (but we don't need the result): */
files_downcast(ref_store, 0, "init_db");
/*
* Create .git/refs/{heads,tags}
*/
safe_create_dir(git_path("refs/heads"), 1);
safe_create_dir(git_path("refs/tags"), 1);
if (get_shared_repository()) {
adjust_shared_perm(git_path("refs/heads"));
adjust_shared_perm(git_path("refs/tags"));
}
return 0;
}
struct ref_storage_be refs_be_files = {
NULL,
"files",
files_ref_store_create,
files_init_db,
files_transaction_commit,
files_initial_transaction_commit,