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Merge branch 'jk/rev-list-empty-input' into maint

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"git log --tag=no-such-tag" showed log starting from HEAD, which
has been fixed---it now shows nothing.

* jk/rev-list-empty-input:
  revision: do not fallback to default when rev_input_given is set
  rev-list: don't show usage when we see empty ref patterns
  revision: add rev_input_given flag
  t6018: flesh out empty input/output rev-list tests
This commit is contained in:
Junio C Hamano
2017-09-10 17:02:48 +09:00
parent 638eb4e701 5d34d1ac06
commit c2a3bb47f0
5 changed files with 26 additions and 13 deletions
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3
revision.c
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@ -1166,6 +1166,7 @@ static void init_all_refs_cb(struct all_refs_cb *cb, struct rev_info *revs,
{
cb->all_revs = revs;
cb->all_flags = flags;
revs->rev_input_given = 1;
}
void clear_ref_exclusion(struct string_list **ref_excludes_p)
@ -2313,7 +2314,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
opt->tweak(revs, opt);
if (revs->show_merge)
prepare_show_merge(revs);
if (revs->def && !revs->pending.nr && !got_rev_arg) {
if (revs->def && !revs->pending.nr && !revs->rev_input_given && !got_rev_arg) {
struct object_id oid;
struct object *object;
struct object_context oc;