diff options
Diffstat (limited to 'sparse-index.c')
| -rw-r--r-- | sparse-index.c | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/sparse-index.c b/sparse-index.c index 7631f7bd00..6f4d95d35b 100644 --- a/sparse-index.c +++ b/sparse-index.c @@ -102,19 +102,43 @@ static int convert_to_sparse_rec(struct index_state *istate, return num_converted - start_converted; } +static int enable_sparse_index(struct repository *repo) +{ + const char *config_path = repo_git_path(repo, "config.worktree"); + + git_config_set_in_file_gently(config_path, + "index.sparse", + "true"); + + prepare_repo_settings(repo); + repo->settings.sparse_index = 1; + return 0; +} + int convert_to_sparse(struct index_state *istate) { if (istate->split_index || istate->sparse_index || !core_apply_sparse_checkout || !core_sparse_checkout_cone) return 0; + if (!istate->repo) + istate->repo = the_repository; + + /* + * The GIT_TEST_SPARSE_INDEX environment variable triggers the + * index.sparse config variable to be on. + */ + if (git_env_bool("GIT_TEST_SPARSE_INDEX", 0)) { + int err = enable_sparse_index(istate->repo); + if (err < 0) + return err; + } + /* - * For now, only create a sparse index with the - * GIT_TEST_SPARSE_INDEX environment variable. We will relax - * this once we have a proper way to opt-in (and later still, - * opt-out). + * Only convert to sparse if index.sparse is set. */ - if (!git_env_bool("GIT_TEST_SPARSE_INDEX", 0)) + prepare_repo_settings(istate->repo); + if (!istate->repo->settings.sparse_index) return 0; if (!istate->sparse_checkout_patterns) { |