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refs: make refs_ref_exists public

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This will be necessary to replace file existence checks for pseudorefs.

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Han-Wen Nienhuys 2020-08-21 16:59:34 +00:00 committed by Junio C Hamano
parent e811530278
commit 3f9f1acccf
2 changed files with 3 additions and 1 deletions
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2
refs.c
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@ -313,7 +313,7 @@ int read_ref(const char *refname, struct object_id *oid)
return read_ref_full(refname, RESOLVE_REF_READING, oid, NULL); return read_ref_full(refname, RESOLVE_REF_READING, oid, NULL);
} }
static int refs_ref_exists(struct ref_store *refs, const char *refname) int refs_ref_exists(struct ref_store *refs, const char *refname)
{ {
return !!refs_resolve_ref_unsafe(refs, refname, RESOLVE_REF_READING, NULL, NULL); return !!refs_resolve_ref_unsafe(refs, refname, RESOLVE_REF_READING, NULL, NULL);
} }

2
refs.h
View File

@ -105,6 +105,8 @@ int refs_verify_refname_available(struct ref_store *refs,
const struct string_list *skip, const struct string_list *skip,
struct strbuf *err); struct strbuf *err);
int refs_ref_exists(struct ref_store *refs, const char *refname);
int ref_exists(const char *refname); int ref_exists(const char *refname);
int should_autocreate_reflog(const char *refname); int should_autocreate_reflog(const char *refname);