diff options
| -rw-r--r-- | include/git2/submodule.h | 18 | ||||
| -rw-r--r-- | src/submodule.c | 27 |
2 files changed, 39 insertions, 6 deletions
diff --git a/include/git2/submodule.h b/include/git2/submodule.h index 90e45cebd..444b3a967 100644 --- a/include/git2/submodule.h +++ b/include/git2/submodule.h @@ -504,6 +504,24 @@ GIT_EXTERN(int) git_submodule_status( unsigned int *status, git_submodule *submodule); +/** + * Get the locations of submodule information. + * + * This is a bit like a very lightweight version of `git_submodule_status`. + * It just returns a made of the first four submodule status values (i.e. + * the ones like GIT_SUBMODULE_STATUS_IN_HEAD, etc) that tell you where the + * submodule data comes from (i.e. the HEAD commit, gitmodules file, etc.). + * This can be useful if you want to know if the submodule is present in the + * working directory at this point in time, etc. + * + * @param status Combination of first four `GIT_SUBMODULE_STATUS` flags + * @param submodule Submodule for which to get status + * @return 0 on success, <0 on error + */ +GIT_EXTERN(int) git_submodule_location( + unsigned int *location_status, + git_submodule *submodule); + /** @} */ GIT_END_DECL #endif diff --git a/src/submodule.c b/src/submodule.c index 94b4f724e..9ed6707c7 100644 --- a/src/submodule.c +++ b/src/submodule.c @@ -66,7 +66,7 @@ __KHASH_IMPL( str, static kh_inline, const char *, void *, 1, str_hash_no_trailing_slash, str_equal_no_trailing_slash); -static int load_submodule_config(git_repository *repo, bool force); +static int load_submodule_config(git_repository *repo); static git_config_backend *open_gitmodules(git_repository *, bool, const git_oid *); static int lookup_head_remote(git_buf *url, git_repository *repo); static int submodule_get(git_submodule **, git_repository *, const char *, const char *); @@ -106,7 +106,7 @@ int git_submodule_lookup( assert(repo && name); - if ((error = load_submodule_config(repo, false)) < 0) + if ((error = load_submodule_config(repo)) < 0) return error; pos = git_strmap_lookup_index(repo->submodules, name); @@ -148,7 +148,7 @@ int git_submodule_foreach( assert(repo && callback); - if ((error = load_submodule_config(repo, false)) < 0) + if ((error = load_submodule_config(repo)) < 0) return error; git_strmap_foreach_value(repo->submodules, sm, { @@ -708,7 +708,8 @@ int git_submodule_open( int git_submodule_reload_all(git_repository *repo) { assert(repo); - return load_submodule_config(repo, true); + git_submodule_config_free(repo); + return load_submodule_config(repo); } int git_submodule_reload(git_submodule *submodule) @@ -829,6 +830,20 @@ int git_submodule_status( return error; } +int git_submodule_location( + unsigned int *location_status, + git_submodule *submodule) +{ + assert(location_status && submodule); + + *location_status = submodule->flags & + (GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | + GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_IN_WD); + + return 0; +} + + /* * INTERNAL FUNCTIONS */ @@ -1225,14 +1240,14 @@ static git_config_backend *open_gitmodules( return mods; } -static int load_submodule_config(git_repository *repo, bool force) +static int load_submodule_config(git_repository *repo) { int error; git_oid gitmodules_oid; git_buf path = GIT_BUF_INIT; git_config_backend *mods = NULL; - if (repo->submodules && !force) + if (repo->submodules) return 0; memset(&gitmodules_oid, 0, sizeof(gitmodules_oid)); |