Add core.quotepath configuration variable.
[git/git.git] / environment.c
CommitLineData
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
12char git_default_email[MAX_GITNAME];
13char git_default_name[MAX_GITNAME];
14int trust_executable_bit = 1;
9378c161 15int quote_path_fully = 1;
78a8d641 16int has_symlinks = 1;
96f1e58f
DR
17int assume_unchanged;
18int prefer_symlink_refs;
7d1864ce 19int is_bare_repository_cfg = -1; /* unspecified */
510c5a8e 20int log_all_ref_updates = -1; /* unspecified */
1b371f56 21int warn_ambiguous_refs = 1;
96f1e58f 22int repository_format_version;
1a8f2741 23const char *git_commit_encoding;
3a55602e 24const char *git_log_output_encoding;
94df2506 25int shared_repository = PERM_UMASK;
96f1e58f 26const char *apply_default_whitespace;
960ccca6
DH
27int zlib_compression_level = Z_BEST_SPEED;
28int core_compression_level;
29int core_compression_seen;
8c82534d
SP
30size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;
31size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
18bdec11 32size_t delta_base_cache_limit = 16 * 1024 * 1024;
b75a82b7 33int pager_in_use;
aa086eb8 34int pager_use_color = 1;
d7f46334 35int auto_crlf = 0; /* 1: both ways, -1: only when adding git objects */
e1b10391 36
c5fba16c
PH
37static const char *git_dir;
38static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
39
e1b10391
LT
40static void setup_git_env(void)
41{
42 git_dir = getenv(GIT_DIR_ENVIRONMENT);
43 if (!git_dir)
44 git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
45 git_object_dir = getenv(DB_ENVIRONMENT);
46 if (!git_object_dir) {
47 git_object_dir = xmalloc(strlen(git_dir) + 9);
48 sprintf(git_object_dir, "%s/objects", git_dir);
49 }
50 git_refs_dir = xmalloc(strlen(git_dir) + 6);
51 sprintf(git_refs_dir, "%s/refs", git_dir);
52 git_index_file = getenv(INDEX_ENVIRONMENT);
53 if (!git_index_file) {
54 git_index_file = xmalloc(strlen(git_dir) + 7);
55 sprintf(git_index_file, "%s/index", git_dir);
56 }
57 git_graft_file = getenv(GRAFT_ENVIRONMENT);
58 if (!git_graft_file)
9befac47 59 git_graft_file = xstrdup(git_path("info/grafts"));
0bee5918
SP
60}
61
7d1864ce 62int is_bare_repository(void)
0bee5918 63{
7d1864ce
JH
64 const char *dir, *s;
65 if (0 <= is_bare_repository_cfg)
66 return is_bare_repository_cfg;
67
68 dir = get_git_dir();
0bee5918
SP
69 if (!strcmp(dir, DEFAULT_GIT_DIR_ENVIRONMENT))
70 return 0;
71 s = strrchr(dir, '/');
72 return !s || strcmp(s + 1, DEFAULT_GIT_DIR_ENVIRONMENT);
e1b10391
LT
73}
74
c5fba16c 75const char *get_git_dir(void)
e1b10391
LT
76{
77 if (!git_dir)
78 setup_git_env();
79 return git_dir;
80}
81
82char *get_object_directory(void)
83{
84 if (!git_object_dir)
85 setup_git_env();
86 return git_object_dir;
87}
88
89char *get_refs_directory(void)
90{
91 if (!git_refs_dir)
92 setup_git_env();
93 return git_refs_dir;
94}
95
96char *get_index_file(void)
97{
98 if (!git_index_file)
99 setup_git_env();
100 return git_index_file;
101}
102
103char *get_graft_file(void)
104{
105 if (!git_graft_file)
106 setup_git_env();
107 return git_graft_file;
108}