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;
16int repository_format_version = 0;
17static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
19 *git_graft_file;
20static void setup_git_env(void)
21{
22 git_dir = getenv(GIT_DIR_ENVIRONMENT);
23 if (!git_dir)
24 git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
25 git_object_dir = getenv(DB_ENVIRONMENT);
26 if (!git_object_dir) {
27 git_object_dir = xmalloc(strlen(git_dir) + 9);
28 sprintf(git_object_dir, "%s/objects", git_dir);
29 }
30 git_refs_dir = xmalloc(strlen(git_dir) + 6);
31 sprintf(git_refs_dir, "%s/refs", git_dir);
32 git_index_file = getenv(INDEX_ENVIRONMENT);
33 if (!git_index_file) {
34 git_index_file = xmalloc(strlen(git_dir) + 7);
35 sprintf(git_index_file, "%s/index", git_dir);
36 }
37 git_graft_file = getenv(GRAFT_ENVIRONMENT);
38 if (!git_graft_file)
39 git_graft_file = strdup(git_path("info/grafts"));
40}
41char *get_git_dir(void)
43{
44 if (!git_dir)
45 setup_git_env();
46 return git_dir;
47}
48char *get_object_directory(void)
50{
51 if (!git_object_dir)
52 setup_git_env();
53 return git_object_dir;
54}
55char *get_refs_directory(void)
57{
58 if (!git_refs_dir)
59 setup_git_env();
60 return git_refs_dir;
61}
62char *get_index_file(void)
64{
65 if (!git_index_file)
66 setup_git_env();
67 return git_index_file;
68}
69char *get_graft_file(void)
71{
72 if (!git_graft_file)
73 setup_git_env();
74 return git_graft_file;
75}
76