Merge branch 'dl/zero-oid-in-hooks'
[git] / repo-settings.c
1 #include "cache.h"
2 #include "config.h"
3 #include "repository.h"
4
5 #define UPDATE_DEFAULT_BOOL(s,v) do { if (s == -1) { s = v; } } while(0)
6
7 void prepare_repo_settings(struct repository *r)
8 {
9         int value;
10         char *strval;
11
12         if (r->settings.initialized)
13                 return;
14
15         /* Defaults */
16         memset(&r->settings, -1, sizeof(r->settings));
17
18         if (!repo_config_get_bool(r, "core.commitgraph", &value))
19                 r->settings.core_commit_graph = value;
20         if (!repo_config_get_bool(r, "commitgraph.readchangedpaths", &value))
21                 r->settings.commit_graph_read_changed_paths = value;
22         if (!repo_config_get_bool(r, "gc.writecommitgraph", &value))
23                 r->settings.gc_write_commit_graph = value;
24         UPDATE_DEFAULT_BOOL(r->settings.core_commit_graph, 1);
25         UPDATE_DEFAULT_BOOL(r->settings.commit_graph_read_changed_paths, 1);
26         UPDATE_DEFAULT_BOOL(r->settings.gc_write_commit_graph, 1);
27
28         if (!repo_config_get_int(r, "index.version", &value))
29                 r->settings.index_version = value;
30         if (!repo_config_get_maybe_bool(r, "core.untrackedcache", &value)) {
31                 if (value == 0)
32                         r->settings.core_untracked_cache = UNTRACKED_CACHE_REMOVE;
33                 else
34                         r->settings.core_untracked_cache = UNTRACKED_CACHE_WRITE;
35         } else if (!repo_config_get_string(r, "core.untrackedcache", &strval)) {
36                 if (!strcasecmp(strval, "keep"))
37                         r->settings.core_untracked_cache = UNTRACKED_CACHE_KEEP;
38
39                 free(strval);
40         }
41
42         if (!repo_config_get_string(r, "fetch.negotiationalgorithm", &strval)) {
43                 if (!strcasecmp(strval, "skipping"))
44                         r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING;
45                 else if (!strcasecmp(strval, "noop"))
46                         r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_NOOP;
47                 else
48                         r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_DEFAULT;
49         }
50
51         if (!repo_config_get_bool(r, "pack.usesparse", &value))
52                 r->settings.pack_use_sparse = value;
53         UPDATE_DEFAULT_BOOL(r->settings.pack_use_sparse, 1);
54
55         if (!repo_config_get_bool(r, "feature.manyfiles", &value) && value) {
56                 UPDATE_DEFAULT_BOOL(r->settings.index_version, 4);
57                 UPDATE_DEFAULT_BOOL(r->settings.core_untracked_cache, UNTRACKED_CACHE_WRITE);
58         }
59
60         if (!repo_config_get_bool(r, "fetch.writecommitgraph", &value))
61                 r->settings.fetch_write_commit_graph = value;
62         UPDATE_DEFAULT_BOOL(r->settings.fetch_write_commit_graph, 0);
63
64         if (!repo_config_get_bool(r, "feature.experimental", &value) && value)
65                 UPDATE_DEFAULT_BOOL(r->settings.fetch_negotiation_algorithm, FETCH_NEGOTIATION_SKIPPING);
66
67         /* Hack for test programs like test-dump-untracked-cache */
68         if (ignore_untracked_cache_config)
69                 r->settings.core_untracked_cache = UNTRACKED_CACHE_KEEP;
70         else
71                 UPDATE_DEFAULT_BOOL(r->settings.core_untracked_cache, UNTRACKED_CACHE_KEEP);
72
73         UPDATE_DEFAULT_BOOL(r->settings.fetch_negotiation_algorithm, FETCH_NEGOTIATION_DEFAULT);
74 }