refs.h: add a note about sorting order of for_each_ref_*
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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2269e2a878
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adac8115a6
4
refs.h
4
refs.h
@ -230,7 +230,7 @@ typedef int each_ref_fn(const char *refname,
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* it is not safe to modify references while an iteration is in
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* progress, unless the same callback function invocation that
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* modifies the reference also returns a nonzero value to immediately
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* stop the iteration.
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* stop the iteration. Returned references are sorted.
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*/
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int refs_for_each_ref(struct ref_store *refs,
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each_ref_fn fn, void *cb_data);
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@ -370,7 +370,7 @@ int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void
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/*
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* Calls the specified function for each reflog file until it returns nonzero,
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* and returns the value
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* and returns the value. Reflog file order is unspecified.
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*/
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int refs_for_each_reflog(struct ref_store *refs, each_ref_fn fn, void *cb_data);
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int for_each_reflog(each_ref_fn fn, void *cb_data);
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@ -53,6 +53,12 @@ test_expect_success 'for_each_ref(refs/heads/)' '
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test_cmp expected actual
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'
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test_expect_success 'for_each_ref() is sorted' '
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$RUN for-each-ref refs/heads/ | cut -c 42- >actual &&
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sort actual > expected &&
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test_cmp expected actual
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'
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test_expect_success 'resolve_ref(new-master)' '
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SHA1=`git rev-parse new-master` &&
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echo "$SHA1 refs/heads/new-master 0x0" >expected &&
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@ -47,6 +47,12 @@ test_expect_success 'for_each_ref(refs/heads/)' '
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test_cmp expected actual
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'
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test_expect_success 'for_each_ref() is sorted' '
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$RUN for-each-ref refs/heads/ | cut -c 42- >actual &&
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sort actual > expected &&
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test_cmp expected actual
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'
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test_expect_success 'resolve_ref(master)' '
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SHA1=`git -C sub rev-parse master` &&
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echo "$SHA1 refs/heads/master 0x0" >expected &&
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