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git/repo-settings.c
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| #include "cache.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.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); | |
| /* | |
| * 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; | |
| } |