@@ -345,6 +345,7 @@ int cmd_commit_graph(int argc, const char **argv, const char *prefix)
else if (argc && !strcmp(argv[0], "write"))
return graph_write(argc, argv);
+ error(_("unrecognized subcommand: %s"), argv[0]);
usage:
usage_with_options(builtin_commit_graph_usage,
builtin_commit_graph_options);
@@ -6,10 +6,24 @@ test_description='commit graph'
GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS=0
test_expect_success 'usage' '
- test_expect_code 129 git commit-graph write blah &&
+ test_expect_code 129 git commit-graph write blah 2>err &&
test_expect_code 129 git commit-graph write verify
'
+test_expect_success 'usage shown without sub-command' '
+ test_expect_code 129 git commit-graph 2>err &&
+ ! grep error: err
+'
+
+test_expect_success 'usage shown with an error on unknown sub-command' '
+ cat >expect <<-\EOF &&
+ error: unrecognized subcommand: unknown
+ EOF
+ test_expect_code 129 git commit-graph unknown 2>stderr &&
+ grep error stderr >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'setup full repo' '
mkdir full &&
cd "$TRASH_DIRECTORY/full" &&
Bring the "commit-graph" command in line with the error output and general pattern in cmd_multi_pack_index(). Let's test for that output, and also cover the same potential bug as was fixed in the multi-pack-index command in 88617d11f9d (multi-pack-index: fix potential segfault without sub-command, 2021-07-19). Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> --- builtin/commit-graph.c | 1 + t/t5318-commit-graph.sh | 16 +++++++++++++++- 2 files changed, 16 insertions(+), 1 deletion(-)