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Merge branch 'mh/ref-store'

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The ref-store abstraction was introduced to the refs API so that we
can plug in different backends to store references.

* mh/ref-store: (38 commits)
  refs: implement iteration over only per-worktree refs
  refs: make lock generic
  refs: add method to rename refs
  refs: add methods to init refs db
  refs: make delete_refs() virtual
  refs: add method for initial ref transaction commit
  refs: add methods for reflog
  refs: add method iterator_begin
  files_ref_iterator_begin(): take a ref_store argument
  split_symref_update(): add a files_ref_store argument
  lock_ref_sha1_basic(): add a files_ref_store argument
  lock_ref_for_update(): add a files_ref_store argument
  commit_ref_update(): add a files_ref_store argument
  lock_raw_ref(): add a files_ref_store argument
  repack_without_refs(): add a files_ref_store argument
  refs: make peel_ref() virtual
  refs: make create_symref() virtual
  refs: make pack_refs() virtual
  refs: make verify_refname_available() virtual
  refs: make read_raw_ref() virtual
  ...
This commit is contained in:
Junio C Hamano
2016-09-19 13:47:19 -07:00
parent 81358dc238 0c09ec07d1
commit 4322f3848a
5 changed files with 812 additions and 317 deletions
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13
refs.h
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@ -66,6 +66,8 @@ int ref_exists(const char *refname);
int is_branch(const char *refname);
extern int refs_init_db(struct strbuf *err);
/*
* If refname is a non-symbolic reference that refers to a tag object,
* and the tag can be (recursively) dereferenced to a non-tag object,
@ -77,11 +79,12 @@ int is_branch(const char *refname);
int peel_ref(const char *refname, unsigned char *sha1);
/**
* Resolve refname in the nested "gitlink" repository that is located
* at path. If the resolution is successful, return 0 and set sha1 to
* the name of the object; otherwise, return a non-zero value.
* Resolve refname in the nested "gitlink" repository in the specified
* submodule (which must be non-NULL). If the resolution is
* successful, return 0 and set sha1 to the name of the object;
* otherwise, return a non-zero value.
*/
int resolve_gitlink_ref(const char *path, const char *refname,
int resolve_gitlink_ref(const char *submodule, const char *refname,
unsigned char *sha1);
/*
@ -544,4 +547,6 @@ int reflog_expire(const char *refname, const unsigned char *sha1,
reflog_expiry_cleanup_fn cleanup_fn,
void *policy_cb_data);
int ref_storage_backend_exists(const char *name);
#endif /* REFS_H */