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;
17char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
18int shared_repository = 0;
19const char *apply_default_whitespace = NULL;
20static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
22 *git_graft_file;
23static void setup_git_env(void)
24{
25 git_dir = getenv(GIT_DIR_ENVIRONMENT);
26 if (!git_dir)
27 git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
28 git_object_dir = getenv(DB_ENVIRONMENT);
29 if (!git_object_dir) {
30 git_object_dir = xmalloc(strlen(git_dir) + 9);
31 sprintf(git_object_dir, "%s/objects", git_dir);
32 }
33 git_refs_dir = xmalloc(strlen(git_dir) + 6);
34 sprintf(git_refs_dir, "%s/refs", git_dir);
35 git_index_file = getenv(INDEX_ENVIRONMENT);
36 if (!git_index_file) {
37 git_index_file = xmalloc(strlen(git_dir) + 7);
38 sprintf(git_index_file, "%s/index", git_dir);
39 }
40 git_graft_file = getenv(GRAFT_ENVIRONMENT);
41 if (!git_graft_file)
42 git_graft_file = strdup(git_path("info/grafts"));
43}
44char *get_git_dir(void)
46{
47 if (!git_dir)
48 setup_git_env();
49 return git_dir;
50}
51char *get_object_directory(void)
53{
54 if (!git_object_dir)
55 setup_git_env();
56 return git_object_dir;
57}
58char *get_refs_directory(void)
60{
61 if (!git_refs_dir)
62 setup_git_env();
63 return git_refs_dir;
64}
65char *get_index_file(void)
67{
68 if (!git_index_file)
69 setup_git_env();
70 return git_index_file;
71}
72char *get_graft_file(void)
74{
75 if (!git_graft_file)
76 setup_git_env();
77 return git_graft_file;
78}
79