Tell between packed, unpacked and symbolic refs.
This adds a "int *flag" parameter to resolve_ref() and makes for_each_ref() family to call callback function with an extra "int flag" parameter. They are used to give two bits of information (REF_ISSYMREF and REF_ISPACKED) about the ref. Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -27,7 +27,7 @@ static void add_refspec(const char *ref)
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refspec_nr = nr;
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}
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static int expand_one_ref(const char *ref, const unsigned char *sha1, void *cb_data)
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static int expand_one_ref(const char *ref, const unsigned char *sha1, int flag, void *cb_data)
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{
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/* Ignore the "refs/" at the beginning of the refname */
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ref += 5;
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