mirror of
https://github.com/git/git.git
synced 2024-11-27 20:14:30 +08:00
58300f4743
When enabled, this config option signals that index writes should attempt to use sparse-directory entries. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
96 lines
3.3 KiB
C
96 lines
3.3 KiB
C
#include "cache.h"
|
|
#include "config.h"
|
|
#include "repository.h"
|
|
#include "midx.h"
|
|
|
|
#define UPDATE_DEFAULT_BOOL(s,v) do { if (s == -1) { s = v; } } while(0)
|
|
|
|
void prepare_repo_settings(struct repository *r)
|
|
{
|
|
int value;
|
|
char *strval;
|
|
|
|
if (r->settings.initialized)
|
|
return;
|
|
|
|
/* Defaults */
|
|
memset(&r->settings, -1, sizeof(r->settings));
|
|
|
|
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);
|
|
|
|
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;
|
|
|
|
free(strval);
|
|
}
|
|
|
|
if (!repo_config_get_string(r, "fetch.negotiationalgorithm", &strval)) {
|
|
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
|
|
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
|
|
* codebase around uses of the index, this setting will be
|
|
* 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;
|
|
}
|