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"
11char git_default_email[MAX_GITNAME];
13char git_default_name[MAX_GITNAME];
14int trust_executable_bit = 1;
15int only_use_symrefs = 0;
16static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
18 *git_graft_file;
19static void setup_git_env(void)
20{
21 git_dir = getenv(GIT_DIR_ENVIRONMENT);
22 if (!git_dir)
23 git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
24 git_object_dir = getenv(DB_ENVIRONMENT);
25 if (!git_object_dir) {
26 git_object_dir = xmalloc(strlen(git_dir) + 9);
27 sprintf(git_object_dir, "%s/objects", git_dir);
28 }
29 git_refs_dir = xmalloc(strlen(git_dir) + 6);
30 sprintf(git_refs_dir, "%s/refs", git_dir);
31 git_index_file = getenv(INDEX_ENVIRONMENT);
32 if (!git_index_file) {
33 git_index_file = xmalloc(strlen(git_dir) + 7);
34 sprintf(git_index_file, "%s/index", git_dir);
35 }
36 git_graft_file = getenv(GRAFT_ENVIRONMENT);
37 if (!git_graft_file)
38 git_graft_file = strdup(git_path("info/grafts"));
39}
40char *get_git_dir(void)
42{
43 if (!git_dir)
44 setup_git_env();
45 return git_dir;
46}
47char *get_object_directory(void)
49{
50 if (!git_object_dir)
51 setup_git_env();
52 return git_object_dir;
53}
54char *get_refs_directory(void)
56{
57 if (!git_refs_dir)
58 setup_git_env();
59 return git_refs_dir;
60}
61char *get_index_file(void)
63{
64 if (!git_index_file)
65 setup_git_env();
66 return git_index_file;
67}
68char *get_graft_file(void)
70{
71 if (!git_graft_file)
72 setup_git_env();
73 return git_graft_file;
74}
75