static int init_is_bare_repository = 0;
static int init_shared_repository = -1;
static const char *init_db_template_dir;
+static const char *git_link;
static void safe_create_dir(const char *dir, int share)
{
free(path);
}
+int set_git_dir_init(const char *git_dir, const char *real_git_dir,
+ int exist_ok)
+{
+ if (real_git_dir) {
+ struct stat st;
+
+ if (!exist_ok && !stat(git_dir, &st))
+ die("%s already exists", git_dir);
+
+ if (!exist_ok && !stat(real_git_dir, &st))
+ die("%s already exists", real_git_dir);
+
+ /*
+ * make sure symlinks are resolved because we'll be
+ * moving the target repo later on in separate_git_dir()
+ */
+ git_link = xstrdup(real_path(git_dir));
+ }
+ else {
+ real_git_dir = real_path(git_dir);
+ git_link = NULL;
+ }
+ set_git_dir(real_path(real_git_dir));
+ return 0;
+}
+
+static void separate_git_dir(const char *git_dir)
+{
+ struct stat st;
+ FILE *fp;
+
+ if (!stat(git_link, &st)) {
+ const char *src;
+
+ if (S_ISREG(st.st_mode))
+ src = read_gitfile_gently(git_link);
+ else if (S_ISDIR(st.st_mode))
+ src = git_link;
+ else
+ die("unable to handle file type %d", st.st_mode);
+
+ if (rename(src, git_dir))
+ die_errno("unable to move %s to %s", src, git_dir);
+ }
+
+ fp = fopen(git_link, "w");
+ if (!fp)
+ die("Could not create git link %s", git_link);
+ fprintf(fp, "gitdir: %s\n", git_dir);
+ fclose(fp);
+}
+
int init_db(const char *template_dir, unsigned int flags)
{
int reinit;
+ const char *git_dir = get_git_dir();
+
+ if (git_link)
+ separate_git_dir(git_dir);
- safe_create_dir(get_git_dir(), 0);
+ safe_create_dir(git_dir, 0);
init_is_bare_repository = is_bare_repository();
}
if (!(flags & INIT_DB_QUIET)) {
- const char *git_dir = get_git_dir();
int len = strlen(git_dir);
- printf("%s%s Git repository in %s%s\n",
- reinit ? "Reinitialized existing" : "Initialized empty",
- shared_repository ? " shared" : "",
+
+ /*
+ * TRANSLATORS: The first '%s' is either "Reinitialized
+ * existing" or "Initialized empty", the second " shared" or
+ * "", and the last '%s%s' is the verbatim directory name.
+ */
+ printf(_("%s%s Git repository in %s%s\n"),
+ reinit ? _("Reinitialized existing") : _("Initialized empty"),
+ shared_repository ? _(" shared") : "",
git_dir, len && git_dir[len-1] != '/' ? "/" : "");
}
int cmd_init_db(int argc, const char **argv, const char *prefix)
{
const char *git_dir;
+ const char *real_git_dir = NULL;
const char *work_tree;
const char *template_dir = NULL;
unsigned int flags = 0;
"specify that the git repository is to be shared amongst several users",
PARSE_OPT_OPTARG | PARSE_OPT_NONEG, shared_callback, 0},
OPT_BIT('q', "quiet", &flags, "be quiet", INIT_DB_QUIET),
+ OPT_STRING('L', "separate-git-dir", &real_git_dir, "gitdir",
+ "separate git dir from working tree"),
OPT_END()
};
argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
+ if (real_git_dir && !is_absolute_path(real_git_dir))
+ real_git_dir = xstrdup(real_path(real_git_dir));
+
if (argc == 1) {
int mkdir_tried = 0;
retry:
is_bare_repository_cfg = guess_repository_type(git_dir);
if (!is_bare_repository_cfg) {
- if (git_dir) {
- const char *git_dir_parent = strrchr(git_dir, '/');
- if (git_dir_parent) {
- char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
- git_work_tree_cfg = xstrdup(make_absolute_path(rel));
- free(rel);
- }
+ const char *git_dir_parent = strrchr(git_dir, '/');
+ if (git_dir_parent) {
+ char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
+ git_work_tree_cfg = xstrdup(real_path(rel));
+ free(rel);
}
if (!git_work_tree_cfg) {
git_work_tree_cfg = xcalloc(PATH_MAX, 1);
die_errno (_("Cannot access current working directory"));
}
if (work_tree)
- set_git_work_tree(make_absolute_path(work_tree));
+ set_git_work_tree(real_path(work_tree));
else
set_git_work_tree(git_work_tree_cfg);
if (access(get_git_work_tree(), X_OK))
}
else {
if (work_tree)
- set_git_work_tree(make_absolute_path(work_tree));
+ set_git_work_tree(real_path(work_tree));
}
- set_git_dir(make_absolute_path(git_dir));
+ set_git_dir_init(git_dir, real_git_dir, 1);
return init_db(template_dir, flags);
}