diff options
| -rw-r--r-- | submodule.c | 31 | ||||
| -rwxr-xr-x | t/t7506-status-submodule.sh | 6 |
2 files changed, 32 insertions, 5 deletions
diff --git a/submodule.c b/submodule.c index 5294cef641..b6dec70bd1 100644 --- a/submodule.c +++ b/submodule.c @@ -14,6 +14,15 @@ static struct string_list config_fetch_recurse_submodules_for_name; static struct string_list config_ignore_for_name; static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND; static struct string_list changed_submodule_paths; +/* + * The following flag is set if the .gitmodules file is unmerged. We then + * disable recursion for all submodules where .git/config doesn't have a + * matching config entry because we can't guess what might be configured in + * .gitmodules unless the user resolves the conflict. When a command line + * option is given (which always overrides configuration) this flag will be + * ignored. + */ +static int gitmodules_is_unmerged; static int add_submodule_odb(const char *path) { @@ -63,6 +72,8 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt, ignore_option = unsorted_string_list_lookup(&config_ignore_for_name, path_option->util); if (ignore_option) handle_ignore_submodules_arg(diffopt, ignore_option->util); + else if (gitmodules_is_unmerged) + DIFF_OPT_SET(diffopt, IGNORE_SUBMODULES); } } @@ -82,9 +93,24 @@ void gitmodules_config(void) const char *work_tree = get_git_work_tree(); if (work_tree) { struct strbuf gitmodules_path = STRBUF_INIT; + int pos; strbuf_addstr(&gitmodules_path, work_tree); strbuf_addstr(&gitmodules_path, "/.gitmodules"); - git_config_from_file(submodule_config, gitmodules_path.buf, NULL); + if (read_cache() < 0) + die("index file corrupt"); + pos = cache_name_pos(".gitmodules", 11); + if (pos < 0) { /* .gitmodules not found or isn't merged */ + pos = -1 - pos; + if (active_nr > pos) { /* there is a .gitmodules */ + const struct cache_entry *ce = active_cache[pos]; + if (ce_namelen(ce) == 11 && + !memcmp(ce->name, ".gitmodules", 11)) + gitmodules_is_unmerged = 1; + } + } + + if (!gitmodules_is_unmerged) + git_config_from_file(submodule_config, gitmodules_path.buf, NULL); strbuf_release(&gitmodules_path); } } @@ -434,7 +460,8 @@ int fetch_populated_submodules(int num_options, const char **options, default_argv = "on-demand"; } } else { - if (config_fetch_recurse_submodules == RECURSE_SUBMODULES_OFF) + if ((config_fetch_recurse_submodules == RECURSE_SUBMODULES_OFF) || + gitmodules_is_unmerged) continue; if (config_fetch_recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) { if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name)) diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh index c2c53441ed..e80e6bb59c 100755 --- a/t/t7506-status-submodule.sh +++ b/t/t7506-status-submodule.sh @@ -196,7 +196,7 @@ AA .gitmodules A sub1 EOF -test_expect_failure 'status with merge conflict in .gitmodules' ' +test_expect_success 'status with merge conflict in .gitmodules' ' git clone . super && test_create_repo_with_commit sub1 && test_tick && @@ -255,7 +255,7 @@ index badaa4c,44f999a..0000000 ++>>>>>>> add_sub1 EOF -test_expect_failure 'diff with merge conflict in .gitmodules' ' +test_expect_success 'diff with merge conflict in .gitmodules' ' ( cd super && git diff >../diff_actual 2>&1 @@ -263,7 +263,7 @@ test_expect_failure 'diff with merge conflict in .gitmodules' ' test_cmp diff_actual diff_expect ' -test_expect_failure 'diff --submodule with merge conflict in .gitmodules' ' +test_expect_success 'diff --submodule with merge conflict in .gitmodules' ' ( cd super && git diff --submodule >../diff_submodule_actual 2>&1 |