refs: add referent to each_ref_fn
Add a parameter to each_ref_fn so that callers to the ref APIs that use this function as a callback can have acess to the unresolved value of a symbolic ref. Signed-off-by: John Cai <johncai86@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -63,7 +63,7 @@ struct show_ref_data {
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int show_head;
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};
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static int show_ref(const char *refname, const struct object_id *oid,
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static int show_ref(const char *refname, const char *referent UNUSED, const struct object_id *oid,
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int flag UNUSED, void *cbdata)
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{
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struct show_ref_data *data = cbdata;
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@ -97,6 +97,7 @@ match:
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}
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static int add_existing(const char *refname,
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const char *referent UNUSED,
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const struct object_id *oid UNUSED,
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int flag UNUSED, void *cbdata)
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{
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