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44c7e62e51
Check whether git directory exists before adding any repo settings. If it does not exist, BUG with the message that one cannot add settings for an uninitialized repository. If it does exist, proceed with adding repo settings. Signed-off-by: Lessley Dennington <lessleydennington@gmail.com> Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
#include "cache.h"
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#include "config.h"
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#include "repository.h"
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#include "midx.h"
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static void repo_cfg_bool(struct repository *r, const char *key, int *dest,
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int def)
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{
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if (repo_config_get_bool(r, key, dest))
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*dest = def;
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}
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void prepare_repo_settings(struct repository *r)
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{
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int experimental;
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int value;
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char *strval;
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int manyfiles;
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if (!r->gitdir)
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BUG("Cannot add settings for uninitialized repository");
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if (r->settings.initialized++)
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return;
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/* Defaults */
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r->settings.index_version = -1;
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r->settings.core_untracked_cache = UNTRACKED_CACHE_KEEP;
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r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_DEFAULT;
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/* Booleans config or default, cascades to other settings */
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repo_cfg_bool(r, "feature.manyfiles", &manyfiles, 0);
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repo_cfg_bool(r, "feature.experimental", &experimental, 0);
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/* Defaults modified by feature.* */
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if (experimental) {
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r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING;
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}
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if (manyfiles) {
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r->settings.index_version = 4;
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r->settings.core_untracked_cache = UNTRACKED_CACHE_WRITE;
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}
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/* Boolean config or default, does not cascade (simple) */
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repo_cfg_bool(r, "core.commitgraph", &r->settings.core_commit_graph, 1);
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repo_cfg_bool(r, "commitgraph.readchangedpaths", &r->settings.commit_graph_read_changed_paths, 1);
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repo_cfg_bool(r, "gc.writecommitgraph", &r->settings.gc_write_commit_graph, 1);
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repo_cfg_bool(r, "fetch.writecommitgraph", &r->settings.fetch_write_commit_graph, 0);
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repo_cfg_bool(r, "pack.usesparse", &r->settings.pack_use_sparse, 1);
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repo_cfg_bool(r, "core.multipackindex", &r->settings.core_multi_pack_index, 1);
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repo_cfg_bool(r, "index.sparse", &r->settings.sparse_index, 0);
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/*
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* The GIT_TEST_MULTI_PACK_INDEX variable is special in that
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* either it *or* the config sets
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* r->settings.core_multi_pack_index if true. We don't take
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* the environment variable if it exists (even if false) over
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* any config, as in most other cases.
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*/
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if (git_env_bool(GIT_TEST_MULTI_PACK_INDEX, 0))
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r->settings.core_multi_pack_index = 1;
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/*
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* Non-boolean config
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*/
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if (!repo_config_get_int(r, "index.version", &value))
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r->settings.index_version = value;
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if (!repo_config_get_string(r, "core.untrackedcache", &strval)) {
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int v = git_parse_maybe_bool(strval);
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/*
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* If it's set to "keep", or some other non-boolean
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* value then "v < 0". Then we do nothing and keep it
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* at the default of UNTRACKED_CACHE_KEEP.
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*/
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if (v >= 0)
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r->settings.core_untracked_cache = v ?
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UNTRACKED_CACHE_WRITE : UNTRACKED_CACHE_REMOVE;
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free(strval);
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}
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if (!repo_config_get_string(r, "fetch.negotiationalgorithm", &strval)) {
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if (!strcasecmp(strval, "skipping"))
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r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING;
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else if (!strcasecmp(strval, "noop"))
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r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_NOOP;
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}
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/*
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* This setting guards all index reads to require a full index
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* over a sparse index. After suitable guards are placed in the
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* codebase around uses of the index, this setting will be
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* removed.
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*/
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r->settings.command_requires_full_index = 1;
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}
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