refs: split log_ref_write logic into log_ref_setup

Separation of the logic for testing and preparing the reflogs from
function log_ref_write to a new non static new function: log_ref_setup.

This allows to be performed from outside the first all reasonable checks
and procedures for writing reflogs.

Signed-off-by: Erick Mattos <erick.mattos@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Erick Mattos
2010-05-21 21:28:36 -03:00
committed by Junio C Hamano
parent feb98d1342
commit 859c30175f
2 changed files with 52 additions and 34 deletions

3
refs.h
View File

@ -68,6 +68,9 @@ extern void unlock_ref(struct ref_lock *lock);
/** Writes sha1 into the ref specified by the lock. **/
extern int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1, const char *msg);
/** Setup reflog before using. **/
int log_ref_setup(const char *ref_name, char **log_file);
/** Reads log for the value of ref during at_time. **/
extern int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *sha1, char **msg, unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt);