| #include "git-compat-util.h" |
| #include "config.h" |
| #include "repository.h" |
| #include "midx.h" |
| #include "compat/fsmonitor/fsm-listen.h" |
| |
| static void repo_cfg_bool(struct repository *r, const char *key, int *dest, |
| int def) |
| { |
| if (repo_config_get_bool(r, key, dest)) |
| *dest = def; |
| } |
| |
| static void repo_cfg_int(struct repository *r, const char *key, int *dest, |
| int def) |
| { |
| if (repo_config_get_int(r, key, dest)) |
| *dest = def; |
| } |
| |
| void prepare_repo_settings(struct repository *r) |
| { |
| int experimental; |
| int value; |
| const char *strval; |
| int manyfiles; |
| |
| if (!r->gitdir) |
| BUG("Cannot add settings for uninitialized repository"); |
| |
| if (r->settings.initialized++) |
| return; |
| |
| /* Defaults */ |
| r->settings.index_version = -1; |
| r->settings.core_untracked_cache = UNTRACKED_CACHE_KEEP; |
| r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_CONSECUTIVE; |
| |
| /* Booleans config or default, cascades to other settings */ |
| repo_cfg_bool(r, "feature.manyfiles", &manyfiles, 0); |
| repo_cfg_bool(r, "feature.experimental", &experimental, 0); |
| |
| /* Defaults modified by feature.* */ |
| if (experimental) |
| r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING; |
| if (manyfiles) { |
| r->settings.index_version = 4; |
| r->settings.index_skip_hash = 1; |
| r->settings.core_untracked_cache = UNTRACKED_CACHE_WRITE; |
| } |
| |
| /* Commit graph config or default, does not cascade (simple) */ |
| repo_cfg_bool(r, "core.commitgraph", &r->settings.core_commit_graph, 1); |
| repo_cfg_int(r, "commitgraph.generationversion", &r->settings.commit_graph_generation_version, 2); |
| repo_cfg_bool(r, "commitgraph.readchangedpaths", &r->settings.commit_graph_read_changed_paths, 1); |
| repo_cfg_bool(r, "gc.writecommitgraph", &r->settings.gc_write_commit_graph, 1); |
| repo_cfg_bool(r, "fetch.writecommitgraph", &r->settings.fetch_write_commit_graph, 0); |
| |
| /* Boolean config or default, does not cascade (simple) */ |
| repo_cfg_bool(r, "pack.usesparse", &r->settings.pack_use_sparse, 1); |
| repo_cfg_bool(r, "core.multipackindex", &r->settings.core_multi_pack_index, 1); |
| repo_cfg_bool(r, "index.sparse", &r->settings.sparse_index, 0); |
| repo_cfg_bool(r, "index.skiphash", &r->settings.index_skip_hash, r->settings.index_skip_hash); |
| repo_cfg_bool(r, "pack.readreverseindex", &r->settings.pack_read_reverse_index, 1); |
| |
| /* |
| * The GIT_TEST_MULTI_PACK_INDEX variable is special in that |
| * either it *or* the config sets |
| * r->settings.core_multi_pack_index if true. We don't take |
| * the environment variable if it exists (even if false) over |
| * any config, as in most other cases. |
| */ |
| if (git_env_bool(GIT_TEST_MULTI_PACK_INDEX, 0)) |
| r->settings.core_multi_pack_index = 1; |
| |
| /* |
| * Non-boolean config |
| */ |
| if (!repo_config_get_int(r, "index.version", &value)) |
| r->settings.index_version = value; |
| |
| if (!repo_config_get_string_tmp(r, "core.untrackedcache", &strval)) { |
| int v = git_parse_maybe_bool(strval); |
| |
| /* |
| * If it's set to "keep", or some other non-boolean |
| * value then "v < 0". Then we do nothing and keep it |
| * at the default of UNTRACKED_CACHE_KEEP. |
| */ |
| if (v >= 0) |
| r->settings.core_untracked_cache = v ? |
| UNTRACKED_CACHE_WRITE : UNTRACKED_CACHE_REMOVE; |
| } |
| |
| if (!repo_config_get_string_tmp(r, "fetch.negotiationalgorithm", &strval)) { |
| int fetch_default = r->settings.fetch_negotiation_algorithm; |
| if (!strcasecmp(strval, "skipping")) |
| r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING; |
| else if (!strcasecmp(strval, "noop")) |
| r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_NOOP; |
| else if (!strcasecmp(strval, "consecutive")) |
| r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_CONSECUTIVE; |
| else if (!strcasecmp(strval, "default")) |
| r->settings.fetch_negotiation_algorithm = fetch_default; |
| else |
| die("unknown fetch negotiation algorithm '%s'", strval); |
| } |
| |
| /* |
| * This setting guards all index reads to require a full index |
| * over a sparse index. After suitable guards are placed in the |
| * codebase around uses of the index, this setting will be |
| * removed. |
| */ |
| r->settings.command_requires_full_index = 1; |
| } |