mirror of
https://github.com/git/git.git
synced 2024-10-31 14:27:54 +01:00
e388c73825
When inspecting a project whose build infrastructure used to
assume that .git/HEAD is a symlink ref, core.prefersymlinkrefs
in the config file of such a project would help to bisect its
history.
Signed-off-by: Junio C Hamano <junkio@cox.net>
(cherry picked from 9f0bb90d16 commit)
82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
/*
|
|
* We put all the git config variables in this same object
|
|
* file, so that programs can link against the config parser
|
|
* without having to link against all the rest of git.
|
|
*
|
|
* In particular, no need to bring in libz etc unless needed,
|
|
* even if you might want to know where the git directory etc
|
|
* are.
|
|
*/
|
|
#include "cache.h"
|
|
|
|
char git_default_email[MAX_GITNAME];
|
|
char git_default_name[MAX_GITNAME];
|
|
int trust_executable_bit = 1;
|
|
int assume_unchanged = 0;
|
|
int prefer_symlink_refs = 0;
|
|
int warn_ambiguous_refs = 1;
|
|
int repository_format_version = 0;
|
|
char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
|
|
int shared_repository = 0;
|
|
const char *apply_default_whitespace = NULL;
|
|
|
|
static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
|
|
*git_graft_file;
|
|
static void setup_git_env(void)
|
|
{
|
|
git_dir = getenv(GIT_DIR_ENVIRONMENT);
|
|
if (!git_dir)
|
|
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
|
|
git_object_dir = getenv(DB_ENVIRONMENT);
|
|
if (!git_object_dir) {
|
|
git_object_dir = xmalloc(strlen(git_dir) + 9);
|
|
sprintf(git_object_dir, "%s/objects", git_dir);
|
|
}
|
|
git_refs_dir = xmalloc(strlen(git_dir) + 6);
|
|
sprintf(git_refs_dir, "%s/refs", git_dir);
|
|
git_index_file = getenv(INDEX_ENVIRONMENT);
|
|
if (!git_index_file) {
|
|
git_index_file = xmalloc(strlen(git_dir) + 7);
|
|
sprintf(git_index_file, "%s/index", git_dir);
|
|
}
|
|
git_graft_file = getenv(GRAFT_ENVIRONMENT);
|
|
if (!git_graft_file)
|
|
git_graft_file = strdup(git_path("info/grafts"));
|
|
}
|
|
|
|
char *get_git_dir(void)
|
|
{
|
|
if (!git_dir)
|
|
setup_git_env();
|
|
return git_dir;
|
|
}
|
|
|
|
char *get_object_directory(void)
|
|
{
|
|
if (!git_object_dir)
|
|
setup_git_env();
|
|
return git_object_dir;
|
|
}
|
|
|
|
char *get_refs_directory(void)
|
|
{
|
|
if (!git_refs_dir)
|
|
setup_git_env();
|
|
return git_refs_dir;
|
|
}
|
|
|
|
char *get_index_file(void)
|
|
{
|
|
if (!git_index_file)
|
|
setup_git_env();
|
|
return git_index_file;
|
|
}
|
|
|
|
char *get_graft_file(void)
|
|
{
|
|
if (!git_graft_file)
|
|
setup_git_env();
|
|
return git_graft_file;
|
|
}
|
|
|
|
|