diff options
Diffstat (limited to 'submodule-config.c')
-rw-r--r-- | submodule-config.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/submodule-config.c b/submodule-config.c index 401a9b2382..4d1c92d582 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -409,6 +409,13 @@ struct parse_config_parameter { int overwrite; }; +/* + * Parse a config item from .gitmodules. + * + * This does not handle submodule-related configuration from the main + * config store (.git/config, etc). Callers are responsible for + * checking for overrides in the main config store when appropriate. + */ static int parse_config(const char *var, const char *value, void *data) { struct parse_config_parameter *me = data; @@ -486,8 +493,9 @@ static int parse_config(const char *var, const char *value, void *data) warn_multiple_config(me->treeish_name, submodule->name, "update"); else if (parse_submodule_update_strategy(value, - &submodule->update_strategy) < 0) - die(_("invalid value for %s"), var); + &submodule->update_strategy) < 0 || + submodule->update_strategy.type == SM_UPDATE_COMMAND) + die(_("invalid value for %s"), var); } else if (!strcmp(item.buf, "shallow")) { if (!me->overwrite && submodule->recommend_shallow != -1) warn_multiple_config(me->treeish_name, submodule->name, @@ -618,7 +626,7 @@ static void submodule_cache_check_init(struct repository *repo) /* * Note: This function is private for a reason, the '.gitmodules' file should - * not be used as as a mechanism to retrieve arbitrary configuration stored in + * not be used as a mechanism to retrieve arbitrary configuration stored in * the repository. * * Runs the provided config function on the '.gitmodules' file found in the @@ -627,7 +635,9 @@ static void submodule_cache_check_init(struct repository *repo) static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void *data) { if (repo->worktree) { - struct git_config_source config_source = { 0 }; + struct git_config_source config_source = { + 0, .scope = CONFIG_SCOPE_SUBMODULE + }; const struct config_options opts = { 0 }; struct object_id oid; char *file; @@ -666,10 +676,13 @@ static int gitmodules_cb(const char *var, const char *value, void *data) return parse_config(var, value, ¶meter); } -void repo_read_gitmodules(struct repository *repo) +void repo_read_gitmodules(struct repository *repo, int skip_if_read) { submodule_cache_check_init(repo); + if (repo->submodule_cache->gitmodules_read && skip_if_read) + return; + if (repo_read_index(repo) < 0) return; @@ -695,20 +708,11 @@ void gitmodules_config_oid(const struct object_id *commit_oid) the_repository->submodule_cache->gitmodules_read = 1; } -static void gitmodules_read_check(struct repository *repo) -{ - submodule_cache_check_init(repo); - - /* read the repo's .gitmodules file if it hasn't been already */ - if (!repo->submodule_cache->gitmodules_read) - repo_read_gitmodules(repo); -} - const struct submodule *submodule_from_name(struct repository *r, const struct object_id *treeish_name, const char *name) { - gitmodules_read_check(r); + repo_read_gitmodules(r, 1); return config_from(r->submodule_cache, treeish_name, name, lookup_name); } @@ -716,7 +720,7 @@ const struct submodule *submodule_from_path(struct repository *r, const struct object_id *treeish_name, const char *path) { - gitmodules_read_check(r); + repo_read_gitmodules(r, 1); return config_from(r->submodule_cache, treeish_name, path, lookup_path); } |