mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

refs: add methods for reflog

Browse Source 
In the file-based backend, the reflog piggybacks on the ref lock.
Since other backends won't have the same sort of ref lock, ref backends
must also handle reflogs.

Signed-off-by: Ronnie Sahlberg <rsahlberg@google.com>
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 18:08:38 +02:00
committed by Junio C Hamano
parent 1a769003c1
commit e3688bd6cf
3 changed files with 150 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
refs/refs-internal.h
View File

@ -404,13 +404,6 @@ struct ref_iterator *prefix_ref_iterator_begin(struct ref_iterator *iter0,
const char *prefix,
int trim);
/*
* Iterate over the references in the main ref_store that have a
* reflog. The paths within a directory are iterated over in arbitrary
* order.
*/
struct ref_iterator *files_reflog_iterator_begin(void);
/* Internal implementation of reference iteration: */
/*
@ -507,6 +500,35 @@ typedef struct ref_iterator *ref_iterator_begin_fn(
struct ref_store *ref_store,
const char *prefix, unsigned int flags);
/* reflog functions */
/*
* Iterate over the references in the specified ref_store that have a
* reflog. The refs are iterated over in arbitrary order.
*/
typedef struct ref_iterator *reflog_iterator_begin_fn(
struct ref_store *ref_store);
typedef int for_each_reflog_ent_fn(struct ref_store *ref_store,
const char *refname,
each_reflog_ent_fn fn,
void *cb_data);
typedef int for_each_reflog_ent_reverse_fn(struct ref_store *ref_store,
const char *refname,
each_reflog_ent_fn fn,
void *cb_data);
typedef int reflog_exists_fn(struct ref_store *ref_store, const char *refname);
typedef int create_reflog_fn(struct ref_store *ref_store, const char *refname,
int force_create, struct strbuf *err);
typedef int delete_reflog_fn(struct ref_store *ref_store, const char *refname);
typedef int reflog_expire_fn(struct ref_store *ref_store,
const char *refname, const unsigned char *sha1,
unsigned int flags,
reflog_expiry_prepare_fn prepare_fn,
reflog_expiry_should_prune_fn should_prune_fn,
reflog_expiry_cleanup_fn cleanup_fn,
void *policy_cb_data);
/*
* Read a reference from the specified reference store, non-recursively.
* Set type to describe the reference, and:
@ -568,6 +590,14 @@ struct ref_storage_be {
ref_iterator_begin_fn *iterator_begin;
read_raw_ref_fn *read_raw_ref;
verify_refname_available_fn *verify_refname_available;
reflog_iterator_begin_fn *reflog_iterator_begin;
for_each_reflog_ent_fn *for_each_reflog_ent;
for_each_reflog_ent_reverse_fn *for_each_reflog_ent_reverse;
reflog_exists_fn *reflog_exists;
create_reflog_fn *create_reflog;
delete_reflog_fn *delete_reflog;
reflog_expire_fn *reflog_expire;
};
extern struct ref_storage_be refs_be_files;