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.
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
12 char git_default_email
[MAX_GITNAME
];
13 char git_default_name
[MAX_GITNAME
];
14 int trust_executable_bit
= 1;
15 int quote_path_fully
= 1;
18 int prefer_symlink_refs
;
19 int is_bare_repository_cfg
= -1; /* unspecified */
20 int log_all_ref_updates
= -1; /* unspecified */
21 int warn_ambiguous_refs
= 1;
22 int repository_format_version
;
23 const char *git_commit_encoding
;
24 const char *git_log_output_encoding
;
25 int shared_repository
= PERM_UMASK
;
26 const char *apply_default_whitespace
;
27 int zlib_compression_level
= Z_BEST_SPEED
;
28 int core_compression_level
;
29 int core_compression_seen
;
30 size_t packed_git_window_size
= DEFAULT_PACKED_GIT_WINDOW_SIZE
;
31 size_t packed_git_limit
= DEFAULT_PACKED_GIT_LIMIT
;
32 size_t delta_base_cache_limit
= 16 * 1024 * 1024;
35 int pager_use_color
= 1;
36 int auto_crlf
= 0; /* 1: both ways, -1: only when adding git objects */
38 /* This is set by setup_git_dir_gently() and/or git_default_config() */
39 char *git_work_tree_cfg
;
40 static const char *work_tree
;
42 static const char *git_dir
;
43 static char *git_object_dir
, *git_index_file
, *git_refs_dir
, *git_graft_file
;
45 static void setup_git_env(void)
47 git_dir
= getenv(GIT_DIR_ENVIRONMENT
);
49 git_dir
= DEFAULT_GIT_DIR_ENVIRONMENT
;
50 git_object_dir
= getenv(DB_ENVIRONMENT
);
51 if (!git_object_dir
) {
52 git_object_dir
= xmalloc(strlen(git_dir
) + 9);
53 sprintf(git_object_dir
, "%s/objects", git_dir
);
55 git_refs_dir
= xmalloc(strlen(git_dir
) + 6);
56 sprintf(git_refs_dir
, "%s/refs", git_dir
);
57 git_index_file
= getenv(INDEX_ENVIRONMENT
);
58 if (!git_index_file
) {
59 git_index_file
= xmalloc(strlen(git_dir
) + 7);
60 sprintf(git_index_file
, "%s/index", git_dir
);
62 git_graft_file
= getenv(GRAFT_ENVIRONMENT
);
64 git_graft_file
= xstrdup(git_path("info/grafts"));
67 int is_bare_repository(void)
69 /* if core.bare is not 'false', let's see if there is a work tree */
70 return is_bare_repository_cfg
&& !get_git_work_tree();
73 const char *get_git_dir(void)
80 const char *get_git_work_tree(void)
82 static int initialized
= 0;
84 work_tree
= getenv(GIT_WORK_TREE_ENVIRONMENT
);
85 /* core.bare = true overrides implicit and config work tree */
86 if (!work_tree
&& is_bare_repository_cfg
< 1) {
87 work_tree
= git_work_tree_cfg
;
88 /* make_absolute_path also normalizes the path */
89 if (work_tree
&& !is_absolute_path(work_tree
))
90 work_tree
= xstrdup(make_absolute_path(git_path(work_tree
)));
92 work_tree
= xstrdup(make_absolute_path(work_tree
));
95 is_bare_repository_cfg
= 0;
100 char *get_object_directory(void)
104 return git_object_dir
;
107 char *get_refs_directory(void)
114 char *get_index_file(void)
118 return git_index_file
;
121 char *get_graft_file(void)
125 return git_graft_file
;
128 int set_git_dir(const char *path
)
130 if (setenv(GIT_DIR_ENVIRONMENT
, path
, 1))
131 return error("Could not set GIT_DIR to '%s'", path
);