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files_log_ref_write: new function

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Because HEAD and stash are per-worktree, every refs backend needs to
go through the files backend to write these refs.

So create a new function, files_log_ref_write, and add it to
refs/refs-internal.h. Later, we will use this to handle reflog updates
for per-worktree symbolic refs (HEAD).

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: Jeff King <peff@peff.net>
This commit is contained in:
David Turner 2015-11-10 12:42:39 +01:00 committed by Jeff King
parent eb33876c26
commit 5f3c3a4e6f
2 changed files with 12 additions and 0 deletions
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8
refs/files-backend.c
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@ -2733,6 +2733,14 @@ static int log_ref_write_1(const char *refname, const unsigned char *old_sha1,
static int log_ref_write(const char *refname, const unsigned char *old_sha1, static int log_ref_write(const char *refname, const unsigned char *old_sha1,
const unsigned char *new_sha1, const char *msg, const unsigned char *new_sha1, const char *msg,
int flags, struct strbuf *err) int flags, struct strbuf *err)
{
return files_log_ref_write(refname, old_sha1, new_sha1, msg, flags,
err);
}
int files_log_ref_write(const char *refname, const unsigned char *old_sha1,
const unsigned char *new_sha1, const char *msg,
int flags, struct strbuf *err)
{ {
struct strbuf sb = STRBUF_INIT; struct strbuf sb = STRBUF_INIT;
int ret = log_ref_write_1(refname, old_sha1, new_sha1, msg, &sb, flags, int ret = log_ref_write_1(refname, old_sha1, new_sha1, msg, &sb, flags,

4
refs/refs-internal.h
View File

@ -177,4 +177,8 @@ struct ref_transaction {
enum ref_transaction_state state; enum ref_transaction_state state;
}; };
int files_log_ref_write(const char *refname, const unsigned char *old_sha1,
const unsigned char *new_sha1, const char *msg,
int flags, struct strbuf *err);
#endif /* REFS_REFS_INTERNAL_H */ #endif /* REFS_REFS_INTERNAL_H */