diff options
| -rw-r--r-- | cache.h | 7 | ||||
| -rw-r--r-- | environment.c | 10 | ||||
| -rw-r--r-- | fetch-negotiator.c | 1 | ||||
| -rw-r--r-- | git-compat-util.h | 2 | ||||
| -rw-r--r-- | read-cache.c | 19 | ||||
| -rw-r--r-- | repo-settings.c | 115 | ||||
| -rw-r--r-- | repository.h | 20 | ||||
| -rw-r--r-- | t/helper/test-dump-untracked-cache.c | 6 | ||||
| -rw-r--r-- | wrapper.c | 12 |
9 files changed, 98 insertions, 94 deletions
@@ -1682,13 +1682,6 @@ int update_server_info(int); const char *get_log_output_encoding(void); const char *get_commit_output_encoding(void); -/* - * This is a hack for test programs like test-dump-untracked-cache to - * ensure that they do not modify the untracked cache when reading it. - * Do not use it otherwise! - */ -extern int ignore_untracked_cache_config; - int committer_ident_sufficiently_given(void); int author_ident_sufficiently_given(void); diff --git a/environment.c b/environment.c index b4ba4fa22d..43bb1b35ff 100644 --- a/environment.c +++ b/environment.c @@ -95,13 +95,6 @@ int auto_comment_line_char; /* Parallel index stat data preload? */ int core_preload_index = 1; -/* - * This is a hack for test programs like test-dump-untracked-cache to - * ensure that they do not modify the untracked cache when reading it. - * Do not use it otherwise! - */ -int ignore_untracked_cache_config; - /* This is set by setup_git_dir_gently() and/or git_default_config() */ char *git_work_tree_cfg; @@ -329,8 +322,7 @@ char *get_graft_file(struct repository *r) static void set_git_dir_1(const char *path) { - if (setenv(GIT_DIR_ENVIRONMENT, path, 1)) - die(_("could not set GIT_DIR to '%s'"), path); + xsetenv(GIT_DIR_ENVIRONMENT, path, 1); setup_git_env(path); } diff --git a/fetch-negotiator.c b/fetch-negotiator.c index 57ed5784e1..273390229f 100644 --- a/fetch-negotiator.c +++ b/fetch-negotiator.c @@ -19,7 +19,6 @@ void fetch_negotiator_init(struct repository *r, return; case FETCH_NEGOTIATION_DEFAULT: - default: default_negotiator_init(negotiator); return; } diff --git a/git-compat-util.h b/git-compat-util.h index 7c99eef661..141bb86351 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -878,6 +878,8 @@ void *xmemdupz(const void *data, size_t len); char *xstrndup(const char *str, size_t len); void *xrealloc(void *ptr, size_t size); void *xcalloc(size_t nmemb, size_t size); +void xsetenv(const char *name, const char *value, int overwrite); +void xunsetenv(const char *name); void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); const char *mmap_os_err(void); void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset); diff --git a/read-cache.c b/read-cache.c index f5d4385c40..b0a06db5c5 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1944,13 +1944,22 @@ static void tweak_untracked_cache(struct index_state *istate) prepare_repo_settings(r); - if (r->settings.core_untracked_cache == UNTRACKED_CACHE_REMOVE) { + switch (r->settings.core_untracked_cache) { + case UNTRACKED_CACHE_REMOVE: remove_untracked_cache(istate); - return; - } - - if (r->settings.core_untracked_cache == UNTRACKED_CACHE_WRITE) + break; + case UNTRACKED_CACHE_WRITE: add_untracked_cache(istate); + break; + case UNTRACKED_CACHE_KEEP: + /* + * Either an explicit "core.untrackedCache=keep", the + * default if "core.untrackedCache" isn't configured, + * or a fallback on an unknown "core.untrackedCache" + * value. + */ + break; + } } static void tweak_split_index(struct index_state *istate) diff --git a/repo-settings.c b/repo-settings.c index 0cfe8b787d..b93e91a212 100644 --- a/repo-settings.c +++ b/repo-settings.c @@ -3,40 +3,77 @@ #include "repository.h" #include "midx.h" -#define UPDATE_DEFAULT_BOOL(s,v) do { if (s == -1) { s = v; } } while(0) +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; +} void prepare_repo_settings(struct repository *r) { + int experimental; int value; char *strval; + int manyfiles; - if (r->settings.initialized) + if (r->settings.initialized++) return; /* Defaults */ - memset(&r->settings, -1, sizeof(r->settings)); + r->settings.index_version = -1; + r->settings.core_untracked_cache = UNTRACKED_CACHE_KEEP; + r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_DEFAULT; + + /* 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; + } - if (!repo_config_get_bool(r, "core.commitgraph", &value)) - r->settings.core_commit_graph = value; - if (!repo_config_get_bool(r, "commitgraph.readchangedpaths", &value)) - r->settings.commit_graph_read_changed_paths = value; - if (!repo_config_get_bool(r, "gc.writecommitgraph", &value)) - r->settings.gc_write_commit_graph = value; - UPDATE_DEFAULT_BOOL(r->settings.core_commit_graph, 1); - UPDATE_DEFAULT_BOOL(r->settings.commit_graph_read_changed_paths, 1); - UPDATE_DEFAULT_BOOL(r->settings.gc_write_commit_graph, 1); + /* Boolean config or default, does not cascade (simple) */ + repo_cfg_bool(r, "core.commitgraph", &r->settings.core_commit_graph, 1); + 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); + 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_maybe_bool(r, "core.untrackedcache", &value)) { - if (value == 0) - r->settings.core_untracked_cache = UNTRACKED_CACHE_REMOVE; - else - r->settings.core_untracked_cache = UNTRACKED_CACHE_WRITE; - } else if (!repo_config_get_string(r, "core.untrackedcache", &strval)) { - if (!strcasecmp(strval, "keep")) - r->settings.core_untracked_cache = UNTRACKED_CACHE_KEEP; + if (!repo_config_get_string(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; free(strval); } @@ -45,39 +82,8 @@ void prepare_repo_settings(struct repository *r) r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING; else if (!strcasecmp(strval, "noop")) r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_NOOP; - else - r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_DEFAULT; } - if (!repo_config_get_bool(r, "pack.usesparse", &value)) - r->settings.pack_use_sparse = value; - UPDATE_DEFAULT_BOOL(r->settings.pack_use_sparse, 1); - - value = git_env_bool(GIT_TEST_MULTI_PACK_INDEX, 0); - if (value || !repo_config_get_bool(r, "core.multipackindex", &value)) - r->settings.core_multi_pack_index = value; - UPDATE_DEFAULT_BOOL(r->settings.core_multi_pack_index, 1); - - if (!repo_config_get_bool(r, "feature.manyfiles", &value) && value) { - UPDATE_DEFAULT_BOOL(r->settings.index_version, 4); - UPDATE_DEFAULT_BOOL(r->settings.core_untracked_cache, UNTRACKED_CACHE_WRITE); - } - - if (!repo_config_get_bool(r, "fetch.writecommitgraph", &value)) - r->settings.fetch_write_commit_graph = value; - UPDATE_DEFAULT_BOOL(r->settings.fetch_write_commit_graph, 0); - - if (!repo_config_get_bool(r, "feature.experimental", &value) && value) - UPDATE_DEFAULT_BOOL(r->settings.fetch_negotiation_algorithm, FETCH_NEGOTIATION_SKIPPING); - - /* Hack for test programs like test-dump-untracked-cache */ - if (ignore_untracked_cache_config) - r->settings.core_untracked_cache = UNTRACKED_CACHE_KEEP; - else - UPDATE_DEFAULT_BOOL(r->settings.core_untracked_cache, UNTRACKED_CACHE_KEEP); - - UPDATE_DEFAULT_BOOL(r->settings.fetch_negotiation_algorithm, FETCH_NEGOTIATION_DEFAULT); - /* * This setting guards all index reads to require a full index * over a sparse index. After suitable guards are placed in the @@ -85,11 +91,4 @@ void prepare_repo_settings(struct repository *r) * removed. */ r->settings.command_requires_full_index = 1; - - /* - * Initialize this as off. - */ - r->settings.sparse_index = 0; - if (!repo_config_get_bool(r, "index.sparse", &value) && value) - r->settings.sparse_index = 1; } diff --git a/repository.h b/repository.h index c24e177c7e..a057653981 100644 --- a/repository.h +++ b/repository.h @@ -13,18 +13,15 @@ struct submodule_cache; struct promisor_remote_config; enum untracked_cache_setting { - UNTRACKED_CACHE_UNSET = -1, - UNTRACKED_CACHE_REMOVE = 0, - UNTRACKED_CACHE_KEEP = 1, - UNTRACKED_CACHE_WRITE = 2 + UNTRACKED_CACHE_KEEP, + UNTRACKED_CACHE_REMOVE, + UNTRACKED_CACHE_WRITE, }; enum fetch_negotiation_setting { - FETCH_NEGOTIATION_UNSET = -1, - FETCH_NEGOTIATION_NONE = 0, - FETCH_NEGOTIATION_DEFAULT = 1, - FETCH_NEGOTIATION_SKIPPING = 2, - FETCH_NEGOTIATION_NOOP = 3, + FETCH_NEGOTIATION_DEFAULT, + FETCH_NEGOTIATION_SKIPPING, + FETCH_NEGOTIATION_NOOP, }; struct repo_settings { @@ -34,6 +31,8 @@ struct repo_settings { int commit_graph_read_changed_paths; int gc_write_commit_graph; int fetch_write_commit_graph; + int command_requires_full_index; + int sparse_index; int index_version; enum untracked_cache_setting core_untracked_cache; @@ -42,9 +41,6 @@ struct repo_settings { enum fetch_negotiation_setting fetch_negotiation_algorithm; int core_multi_pack_index; - - unsigned command_requires_full_index:1, - sparse_index:1; }; struct repository { diff --git a/t/helper/test-dump-untracked-cache.c b/t/helper/test-dump-untracked-cache.c index cf0f2c7228..99010614f6 100644 --- a/t/helper/test-dump-untracked-cache.c +++ b/t/helper/test-dump-untracked-cache.c @@ -45,8 +45,10 @@ int cmd__dump_untracked_cache(int ac, const char **av) struct untracked_cache *uc; struct strbuf base = STRBUF_INIT; - /* Hack to avoid modifying the untracked cache when we read it */ - ignore_untracked_cache_config = 1; + /* Set core.untrackedCache=keep before setup_git_directory() */ + xsetenv("GIT_CONFIG_COUNT", "1", 1); + xsetenv("GIT_CONFIG_KEY_0", "core.untrackedCache", 1); + xsetenv("GIT_CONFIG_VALUE_0", "keep", 1); setup_git_directory(); if (read_cache() < 0) @@ -145,6 +145,18 @@ void *xcalloc(size_t nmemb, size_t size) return ret; } +void xsetenv(const char *name, const char *value, int overwrite) +{ + if (setenv(name, value, overwrite)) + die_errno(_("could not setenv '%s'"), name ? name : "(null)"); +} + +void xunsetenv(const char *name) +{ + if (!unsetenv(name)) + die_errno(_("could not unsetenv '%s'"), name ? name : "(null)"); +} + /* * Limit size of IO chunks, because huge chunks only cause pain. OS X * 64-bit is buggy, returning EINVAL if len >= INT_MAX; and even in |