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-rw-r--r--builtin/rev-list.c3
-rw-r--r--revision.c3
-rw-r--r--revision.h7
-rwxr-xr-xt/t4202-log.sh6
-rwxr-xr-xt/t6018-rev-list-glob.sh20
5 files changed, 26 insertions, 13 deletions
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index e8f5048903..95b4128250 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -352,7 +352,8 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
if ((!revs.commits && reflog_walk_empty(revs.reflog_info) &&
(!(revs.tag_objects || revs.tree_objects || revs.blob_objects) &&
- !revs.pending.nr)) ||
+ !revs.pending.nr) &&
+ !revs.rev_input_given) ||
revs.diff)
usage(rev_list_usage);
diff --git a/revision.c b/revision.c
index 2631b013a5..f032ab2e5c 100644
--- a/revision.c
+++ b/revision.c
@@ -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;
diff --git a/revision.h b/revision.h
index f96e7f7f49..bc18487d6f 100644
--- a/revision.h
+++ b/revision.h
@@ -71,6 +71,13 @@ struct rev_info {
const char *def;
struct pathspec prune_data;
+ /*
+ * Whether the arguments parsed by setup_revisions() included any
+ * "input" revisions that might still have yielded an empty pending
+ * list (e.g., patterns like "--all" or "--glob").
+ */
+ int rev_input_given;
+
/* topo-sort */
enum rev_sort_order sort_order;
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 3f3531f0a4..36d120c969 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -1523,6 +1523,12 @@ test_expect_success 'log diagnoses bogus HEAD' '
test_i18ngrep broken stderr
'
+test_expect_success 'log does not default to HEAD when rev input is given' '
+ >expect &&
+ git log --branches=does-not-exist >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'set up --source tests' '
git checkout --orphan source-a &&
test_commit one &&
diff --git a/t/t6018-rev-list-glob.sh b/t/t6018-rev-list-glob.sh
index 381f35ed16..d3453c583c 100755
--- a/t/t6018-rev-list-glob.sh
+++ b/t/t6018-rev-list-glob.sh
@@ -255,27 +255,19 @@ test_expect_success 'rev-list accumulates multiple --exclude' '
compare rev-list "--exclude=refs/remotes/* --exclude=refs/tags/* --all" --branches
'
-
-# "git rev-list<ENTER>" is likely to be a bug in the calling script and may
-# deserve an error message, but do cases where set of refs programmatically
-# given using globbing and/or --stdin need to fail with the same error, or
-# are we better off reporting a success with no output? The following few
-# tests document the current behaviour to remind us that we might want to
-# think about this issue.
-
-test_expect_failure 'rev-list may want to succeed with empty output on no input (1)' '
+test_expect_failure 'rev-list should succeed with empty output on empty stdin' '
>expect &&
git rev-list --stdin <expect >actual &&
test_cmp expect actual
'
-test_expect_failure 'rev-list may want to succeed with empty output on no input (2)' '
+test_expect_success 'rev-list should succeed with empty output with all refs excluded' '
>expect &&
git rev-list --exclude=* --all >actual &&
test_cmp expect actual
'
-test_expect_failure 'rev-list may want to succeed with empty output on no input (3)' '
+test_expect_success 'rev-list should succeed with empty output with empty --all' '
(
test_create_repo empty &&
cd empty &&
@@ -285,6 +277,12 @@ test_expect_failure 'rev-list may want to succeed with empty output on no input
)
'
+test_expect_success 'rev-list should succeed with empty output with empty glob' '
+ >expect &&
+ git rev-list --glob=does-not-match-anything >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'shortlog accepts --glob/--tags/--remotes' '
compare shortlog "subspace/one subspace/two" --branches=subspace &&