From d556fae2c0ea063f15ea4c3678fe931cc426f1ca Mon Sep 17 00:00:00 2001 From: Shawn Pearce Date: Wed, 17 May 2006 05:56:09 -0400 Subject: Support 'master@2 hours ago' syntax Extended sha1 expressions may now include date specifications which indicate a point in time within the local repository's history. If the ref indicated to the left of '@' has a log in $GIT_DIR/logs/ then the value of the ref at the time indicated by the specification is obtained from the ref's log. Signed-off-by: Shawn O. Pearce Signed-off-by: Junio C Hamano --- refs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'refs.h') diff --git a/refs.h b/refs.h index 43831e9be7..2c854de3fe 100644 --- a/refs.h +++ b/refs.h @@ -34,6 +34,9 @@ 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); +/** Reads log for the value of ref during at_time. **/ +extern int read_ref_at(const char *ref, unsigned long at_time, unsigned char *sha1); + /** Returns 0 if target has the right format for a ref. **/ extern int check_ref_format(const char *target); -- cgit v1.2.1