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Commit | Line | Data |
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e1b10391 LT |
1 | /* |
2 | * We put all the git config variables in this same object | |
3 | * file, so that programs can link against the config parser | |
4 | * without having to link against all the rest of git. | |
5 | * | |
6 | * In particular, no need to bring in libz etc unless needed, | |
7 | * even if you might want to know where the git directory etc | |
8 | * are. | |
9 | */ | |
10 | #include "cache.h" | |
11 | ||
12 | char git_default_email[MAX_GITNAME]; | |
13 | char git_default_name[MAX_GITNAME]; | |
93821bd9 | 14 | int use_legacy_headers = 1; |
e1b10391 | 15 | int trust_executable_bit = 1; |
96f1e58f DR |
16 | int assume_unchanged; |
17 | int prefer_symlink_refs; | |
7d1864ce | 18 | int is_bare_repository_cfg = -1; /* unspecified */ |
510c5a8e | 19 | int log_all_ref_updates = -1; /* unspecified */ |
1b371f56 | 20 | int warn_ambiguous_refs = 1; |
96f1e58f | 21 | int repository_format_version; |
d2c11a38 JH |
22 | char *git_commit_encoding; |
23 | char *git_log_output_encoding; | |
94df2506 | 24 | int shared_repository = PERM_UMASK; |
96f1e58f | 25 | const char *apply_default_whitespace; |
12f6c308 | 26 | int zlib_compression_level = Z_DEFAULT_COMPRESSION; |
8c82534d SP |
27 | size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE; |
28 | size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT; | |
b75a82b7 | 29 | int pager_in_use; |
aa086eb8 | 30 | int pager_use_color = 1; |
e1b10391 | 31 | |
c5fba16c PH |
32 | static const char *git_dir; |
33 | static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file; | |
34 | ||
e1b10391 LT |
35 | static void setup_git_env(void) |
36 | { | |
37 | git_dir = getenv(GIT_DIR_ENVIRONMENT); | |
38 | if (!git_dir) | |
39 | git_dir = DEFAULT_GIT_DIR_ENVIRONMENT; | |
40 | git_object_dir = getenv(DB_ENVIRONMENT); | |
41 | if (!git_object_dir) { | |
42 | git_object_dir = xmalloc(strlen(git_dir) + 9); | |
43 | sprintf(git_object_dir, "%s/objects", git_dir); | |
44 | } | |
45 | git_refs_dir = xmalloc(strlen(git_dir) + 6); | |
46 | sprintf(git_refs_dir, "%s/refs", git_dir); | |
47 | git_index_file = getenv(INDEX_ENVIRONMENT); | |
48 | if (!git_index_file) { | |
49 | git_index_file = xmalloc(strlen(git_dir) + 7); | |
50 | sprintf(git_index_file, "%s/index", git_dir); | |
51 | } | |
52 | git_graft_file = getenv(GRAFT_ENVIRONMENT); | |
53 | if (!git_graft_file) | |
9befac47 | 54 | git_graft_file = xstrdup(git_path("info/grafts")); |
0bee5918 SP |
55 | } |
56 | ||
7d1864ce | 57 | int is_bare_repository(void) |
0bee5918 | 58 | { |
7d1864ce JH |
59 | const char *dir, *s; |
60 | if (0 <= is_bare_repository_cfg) | |
61 | return is_bare_repository_cfg; | |
62 | ||
63 | dir = get_git_dir(); | |
0bee5918 SP |
64 | if (!strcmp(dir, DEFAULT_GIT_DIR_ENVIRONMENT)) |
65 | return 0; | |
66 | s = strrchr(dir, '/'); | |
67 | return !s || strcmp(s + 1, DEFAULT_GIT_DIR_ENVIRONMENT); | |
e1b10391 LT |
68 | } |
69 | ||
c5fba16c | 70 | const char *get_git_dir(void) |
e1b10391 LT |
71 | { |
72 | if (!git_dir) | |
73 | setup_git_env(); | |
74 | return git_dir; | |
75 | } | |
76 | ||
77 | char *get_object_directory(void) | |
78 | { | |
79 | if (!git_object_dir) | |
80 | setup_git_env(); | |
81 | return git_object_dir; | |
82 | } | |
83 | ||
84 | char *get_refs_directory(void) | |
85 | { | |
86 | if (!git_refs_dir) | |
87 | setup_git_env(); | |
88 | return git_refs_dir; | |
89 | } | |
90 | ||
91 | char *get_index_file(void) | |
92 | { | |
93 | if (!git_index_file) | |
94 | setup_git_env(); | |
95 | return git_index_file; | |
96 | } | |
97 | ||
98 | char *get_graft_file(void) | |
99 | { | |
100 | if (!git_graft_file) | |
101 | setup_git_env(); | |
102 | return git_graft_file; | |
103 | } | |
104 | ||
105 |