initialized = 1;
}
+static int read_worktree_config(const char *var, const char *value, void *vdata)
+{
+ struct repository_format *data = vdata;
+
+ if (strcmp(var, "core.bare") == 0) {
+ data->is_bare = git_config_bool(var, value);
+ } else if (strcmp(var, "core.worktree") == 0) {
+ if (!value)
+ return config_error_nonbool(var);
+ data->work_tree = xstrdup(value);
+ }
+ return 0;
+}
+
static int check_repo_format(const char *var, const char *value, void *vdata)
{
struct repository_format *data = vdata;
if (!value)
return config_error_nonbool(var);
data->partial_clone = xstrdup(value);
- } else
+ } else if (!strcmp(ext, "worktreeconfig"))
+ data->worktree_config = git_config_bool(var, value);
+ else
string_list_append(&data->unknown_extensions, ext);
- } else if (strcmp(var, "core.bare") == 0) {
- data->is_bare = git_config_bool(var, value);
- } else if (strcmp(var, "core.worktree") == 0) {
- if (!value)
- return config_error_nonbool(var);
- data->work_tree = xstrdup(value);
}
- return 0;
+
+ return read_worktree_config(var, value, vdata);
}
static int check_repository_format_gently(const char *gitdir, struct repository_format *candidate, int *nongit_ok)
repository_format_precious_objects = candidate->precious_objects;
repository_format_partial_clone = candidate->partial_clone;
+ repository_format_worktree_config = candidate->worktree_config;
string_list_clear(&candidate->unknown_extensions, 0);
+
+ if (repository_format_worktree_config) {
+ /*
+ * pick up core.bare and core.worktree from per-worktree
+ * config if present
+ */
+ strbuf_addf(&sb, "%s/config.worktree", gitdir);
+ git_config_from_file(read_worktree_config, sb.buf, candidate);
+ strbuf_release(&sb);
+ has_common = 0;
+ }
+
if (!has_common) {
if (candidate->is_bare != -1) {
is_bare_repository_cfg = candidate->is_bare;
return NULL;
}
-static const char *setup_nongit(const char *cwd, int *nongit_ok)
-{
- if (!nongit_ok)
- die(_("not a git repository (or any of the parent directories): %s"), DEFAULT_GIT_DIR_ENVIRONMENT);
- if (chdir(cwd))
- die_errno(_("cannot come back to cwd"));
- *nongit_ok = 1;
- return NULL;
-}
-
static dev_t get_device_or_die(const char *path, const char *prefix, int prefix_len)
{
struct stat buf;
{
static struct strbuf cwd = STRBUF_INIT;
struct strbuf dir = STRBUF_INIT, gitdir = STRBUF_INIT;
- const char *prefix;
+ const char *prefix = NULL;
struct repository_format repo_fmt;
/*
strbuf_addbuf(&dir, &cwd);
switch (setup_git_directory_gently_1(&dir, &gitdir, 1)) {
- case GIT_DIR_NONE:
- prefix = NULL;
- break;
case GIT_DIR_EXPLICIT:
prefix = setup_explicit_git_dir(gitdir.buf, &cwd, &repo_fmt, nongit_ok);
break;
prefix = setup_bare_git_dir(&cwd, dir.len, &repo_fmt, nongit_ok);
break;
case GIT_DIR_HIT_CEILING:
- prefix = setup_nongit(cwd.buf, nongit_ok);
+ if (!nongit_ok)
+ die(_("not a git repository (or any of the parent directories): %s"),
+ DEFAULT_GIT_DIR_ENVIRONMENT);
+ *nongit_ok = 1;
break;
case GIT_DIR_HIT_MOUNT_POINT:
- if (nongit_ok) {
- *nongit_ok = 1;
- strbuf_release(&cwd);
- strbuf_release(&dir);
- return NULL;
- }
- die(_("not a git repository (or any parent up to mount point %s)\n"
- "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set)."),
- dir.buf);
+ if (!nongit_ok)
+ die(_("not a git repository (or any parent up to mount point %s)\n"
+ "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set)."),
+ dir.buf);
+ *nongit_ok = 1;
+ break;
+ case GIT_DIR_NONE:
+ /*
+ * As a safeguard against setup_git_directory_gently_1 returning
+ * this value, fallthrough to BUG. Otherwise it is possible to
+ * set startup_info->have_repository to 1 when we did nothing to
+ * find a repository.
+ */
default:
BUG("unhandled setup_git_directory_1() result");
}
- if (prefix)
- setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1);
- else
+ /*
+ * At this point, nongit_ok is stable. If it is non-NULL and points
+ * to a non-zero value, then this means that we haven't found a
+ * repository and that the caller expects startup_info to reflect
+ * this.
+ *
+ * Regardless of the state of nongit_ok, startup_info->prefix and
+ * the GIT_PREFIX environment variable must always match. For details
+ * see Documentation/config/alias.txt.
+ */
+ if (nongit_ok && *nongit_ok) {
+ startup_info->have_repository = 0;
+ startup_info->prefix = NULL;
setenv(GIT_PREFIX_ENVIRONMENT, "", 1);
-
- startup_info->have_repository = !nongit_ok || !*nongit_ok;
- startup_info->prefix = prefix;
+ } else {
+ startup_info->have_repository = 1;
+ startup_info->prefix = prefix;
+ if (prefix)
+ setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1);
+ else
+ setenv(GIT_PREFIX_ENVIRONMENT, "", 1);
+ }
/*
* Not all paths through the setup code will call 'set_git_dir()' (which
* the user has set GIT_DIR. It may be beneficial to disallow bogus
* GIT_DIR values at some point in the future.
*/
- if (startup_info->have_repository || getenv(GIT_DIR_ENVIRONMENT)) {
+ if (/* GIT_DIR_EXPLICIT, GIT_DIR_DISCOVERED, GIT_DIR_BARE */
+ startup_info->have_repository ||
+ /* GIT_DIR_EXPLICIT */
+ getenv(GIT_DIR_ENVIRONMENT)) {
if (!the_repository->gitdir) {
const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
if (!gitdir)
projects / thirdparty / git.git / blobdiff