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Sanitize for_each_reflog_ent()

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It used to ignore the return value of the helper function; now, it
expects it to return 0, and stops iteration upon non-zero return
values; this value is then passed on as the return value of
for_each_reflog_ent().

Further, it makes no sense to force the parsing upon the helper
functions; for_each_reflog_ent() now calls the helper function with
old and new sha1, the email, the timestamp & timezone, and the message.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johannes Schindelin
2007-01-08 01:59:54 +01:00
committed by Junio C Hamano
parent 1295228d1f
commit 883d60fa97
6 changed files with 44 additions and 24 deletions
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4
refs.h
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@ -45,8 +45,8 @@ extern int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1, cons
extern int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *sha1);
/* iterate over reflog entries */
typedef int each_reflog_ent_fn(unsigned char *osha1, unsigned char *nsha1, char *, void *);
void for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data);
typedef int each_reflog_ent_fn(unsigned char *osha1, unsigned char *nsha1, const char *, unsigned long, int, const char *, void *);
int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data);
/** Returns 0 if target has the right format for a ref. **/
extern int check_ref_format(const char *target);