From 2b1257e463fe97b3f657bbf30fafdea0c4847cd7 Mon Sep 17 00:00:00 2001 From: Antonio Ospite Date: Thu, 25 Oct 2018 18:18:13 +0200 Subject: t/helper: add test-submodule-nested-repo-config Add a test tool to exercise config_from_gitmodules(), in particular for the case of nested submodules. Add also a test to document that reading the submoudles config of nested submodules does not work yet when the .gitmodules file is not in the working tree but it still in the index. This is because the git API does not always make it possible access the object store of an arbitrary repository (see get_oid() usage in config_from_gitmodules()). When this git limitation gets fixed the aforementioned use case will be supported too. Signed-off-by: Antonio Ospite Signed-off-by: Junio C Hamano --- t/helper/test-submodule-nested-repo-config.c | 30 ++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 t/helper/test-submodule-nested-repo-config.c (limited to 't/helper/test-submodule-nested-repo-config.c') diff --git a/t/helper/test-submodule-nested-repo-config.c b/t/helper/test-submodule-nested-repo-config.c new file mode 100644 index 0000000000..a31e2a9bea --- /dev/null +++ b/t/helper/test-submodule-nested-repo-config.c @@ -0,0 +1,30 @@ +#include "test-tool.h" +#include "submodule-config.h" + +static void die_usage(int argc, const char **argv, const char *msg) +{ + fprintf(stderr, "%s\n", msg); + fprintf(stderr, "Usage: %s \n", argv[0]); + exit(1); +} + +int cmd__submodule_nested_repo_config(int argc, const char **argv) +{ + struct repository submodule; + + if (argc < 3) + die_usage(argc, argv, "Wrong number of arguments."); + + setup_git_directory(); + + if (repo_submodule_init(&submodule, the_repository, argv[1])) { + die_usage(argc, argv, "Submodule not found."); + } + + /* Read the config of _child_ submodules. */ + print_config_from_gitmodules(&submodule, argv[2]); + + submodule_free(the_repository); + + return 0; +} -- cgit v1.2.3