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refs: new transaction related ref-store api

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The transaction struct now takes a ref store at creation and will
operate on that ref store alone.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2017-03-26 09:42:35 +07:00
committed by Junio C Hamano
parent 7d2df051d0
commit c0fe4e8ba3
3 changed files with 53 additions and 12 deletions
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9
refs.h
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@ -333,6 +333,10 @@ int reflog_exists(const char *refname);
* exists, regardless of its old value. It is an error for old_sha1 to
* be NULL_SHA1. flags is passed through to ref_transaction_delete().
*/
int refs_delete_ref(struct ref_store *refs, const char *msg,
const char *refname,
const unsigned char *old_sha1,
unsigned int flags);
int delete_ref(const char *msg, const char *refname,
const unsigned char *old_sha1, unsigned int flags);
@ -418,6 +422,8 @@ enum action_on_err {
* Begin a reference transaction. The reference transaction must
* be freed by calling ref_transaction_free().
*/
struct ref_transaction *ref_store_transaction_begin(struct ref_store *refs,
struct strbuf *err);
struct ref_transaction *ref_transaction_begin(struct strbuf *err);
/*
@ -552,6 +558,9 @@ void ref_transaction_free(struct ref_transaction *transaction);
* ref_transaction_update(). Handle errors as requested by the `onerr`
* argument.
*/
int refs_update_ref(struct ref_store *refs, const char *msg, const char *refname,
const unsigned char *new_sha1, const unsigned char *old_sha1,
unsigned int flags, enum action_on_err onerr);
int update_ref(const char *msg, const char *refname,
const unsigned char *new_sha1, const unsigned char *old_sha1,
unsigned int flags, enum action_on_err onerr);