diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/submodule.c | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/src/submodule.c b/src/submodule.c index 5061cadc6..913c97a87 100644 --- a/src/submodule.c +++ b/src/submodule.c @@ -1345,8 +1345,9 @@ static int submodule_load_from_config( const git_config_entry *entry, void *payload) { git_submodule_cache *cache = payload; - const char *namestart, *property, *alternate = NULL; + const char *namestart, *property; const char *key = entry->name, *value = entry->value, *path; + char *alternate = NULL, *replaced = NULL; git_buf name = GIT_BUF_INIT; git_submodule *sm = NULL; int error = 0; @@ -1377,17 +1378,39 @@ static int submodule_load_from_config( * should be strcasecmp */ - if (strcmp(sm->name, name.ptr) != 0) { - alternate = sm->name = git_buf_detach(&name); - } else if (path && strcmp(path, sm->path) != 0) { - alternate = sm->path = git__strdup(value); - if (!sm->path) { - error = -1; - goto done; + if (strcmp(sm->name, name.ptr) != 0) { /* name changed */ + if (!strcmp(sm->path, name.ptr)) { /* already set as path */ + replaced = sm->name; + sm->name = sm->path; + } else { + if (sm->name != sm->path) + replaced = sm->name; + alternate = sm->name = git_buf_detach(&name); + } + } + else if (path && strcmp(path, sm->path) != 0) { /* path changed */ + if (!strcmp(sm->name, value)) { /* already set as name */ + replaced = sm->path; + sm->path = sm->name; + } else { + if (sm->path != sm->name) + replaced = sm->path; + if ((alternate = git__strdup(value)) == NULL) { + error = -1; + goto done; + } + sm->path = alternate; } } - /* Found a alternate key for the submodule */ + /* Deregister under name being replaced */ + if (replaced) { + git_strmap_delete(cache->submodules, replaced); + git_submodule_free(sm); + git__free(replaced); + } + + /* Insert under alternate key */ if (alternate) { void *old_sm = NULL; git_strmap_insert2(cache->submodules, alternate, sm, old_sm, error); @@ -1684,6 +1707,8 @@ static int submodule_cache_refresh(git_submodule_cache *cache, int refresh) GIT_SUBMODULE_STATUS__WD_SCANNED | GIT_SUBMODULE_STATUS__WD_FLAGS | GIT_SUBMODULE_STATUS__WD_OID_VALID; + else + goto cleanup; /* nothing to do */ submodule_cache_clear_flags(cache, mask); @@ -1726,7 +1751,12 @@ static int submodule_cache_refresh(git_submodule_cache *cache, int refresh) /* remove submodules that no longer exist */ git_strmap_foreach_value(cache->submodules, sm, { - if (sm && (sm->flags & GIT_SUBMODULE_STATUS__IN_FLAGS) == 0) + /* purge unless in HEAD, index, or .gitmodules; no sm for wd only */ + if (sm != NULL && + !(sm->flags & + (GIT_SUBMODULE_STATUS_IN_HEAD | + GIT_SUBMODULE_STATUS_IN_INDEX | + GIT_SUBMODULE_STATUS_IN_CONFIG))) submodule_cache_remove_item(cache, sm, true); }); |