refs_read_raw_ref(): new function
Extract a new function from `refs_resolve_ref_unsafe()`. It will be useful elsewhere. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Michael Haggerty committed
Mar 20, 2017 at 17:33 UTC
470be518623b0ca7a30bdb1fcef483f63a8e72ec
2 files changed
+13
-2
refs.c
+9
-2
@@ -1326,6 +1326,13 @@ int for_each_rawref(each_ref_fn fn, void *cb_data)
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return refs_for_each_rawref(get_main_ref_store(), fn, cb_data);
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}
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+int refs_read_raw_ref(struct ref_store *ref_store,
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+ const char *refname, unsigned char *sha1,
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+ struct strbuf *referent, unsigned int *type)
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+{
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+ return ref_store->be->read_raw_ref(ref_store, refname, sha1, referent, type);
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+}
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+
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/* This function needs to return a meaningful errno on failure */
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const char *refs_resolve_ref_unsafe(struct ref_store *refs,
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const char *refname,
@@ -1362,8 +1369,8 @@ const char *refs_resolve_ref_unsafe(struct ref_store *refs,
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for (symref_count = 0; symref_count < SYMREF_MAXDEPTH; symref_count++) {
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unsigned int read_flags = 0;
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- if (refs->be->read_raw_ref(refs, refname,
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- sha1, &sb_refname, &read_flags)) {
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+ if (refs_read_raw_ref(refs, refname,
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+ sha1, &sb_refname, &read_flags)) {
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*flags |= read_flags;
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if (errno != ENOENT || (resolve_flags & RESOLVE_REF_READING))
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return NULL;
refs/refs-internal.h
+4
@@ -165,6 +165,10 @@ struct ref_update {
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const char refname[FLEX_ARRAY];
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};
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+int refs_read_raw_ref(struct ref_store *ref_store,
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+ const char *refname, unsigned char *sha1,
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+ struct strbuf *referent, unsigned int *type);
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+
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/*
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* Add a ref_update with the specified properties to transaction, and
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* return a pointer to the new object. This function does not verify