core.worktree and core.bare, which are treated specially in 31e26eb [1],
are now moved to info/core.worktree and the special treatment
reverted. The test "$GIT_DIR/common overrides core.worktree" in t1501
from 31e26eb verifies that the behavior is still correct after this
change.
A note about core.bare. On the surface it does not make sense for
core.bare to be worktree specific. It's made so in order to "grow" new
worktrees from a bare repo. In these new linked worktrees, core.bare
will be hidden away and worktree-related commands won't complain about
bare repository.
[1] 31e26eb (setup.c: support multi-checkout repo setup - 2014-11-30)
Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
Documentation/config.txt | 4 ++++
config.c | 8 +++++++
setup.c | 62 ++++++++++++++++++++++--------------------------
3 files changed, 40 insertions(+), 34 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 5c6cd4b..09a8b57 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -454,6 +454,8 @@ linkgit:git-init[1] when the repository was created. By
default a
repository that ends in "/.git" is assumed to be not bare (bare =
false), while all other repositories are assumed to be bare (bare
= true).
++
+This variable is per-worktree in multiple working tree setup.
core.worktree::
Set the path to the root of the working tree.
@@ -478,6 +480,8 @@ still use "/different/path" as the root of the work tree
and can cause
confusion unless you know what you are doing (e.g. you are creating a
read-only snapshot of the same index to a location different from the
repository's usual working tree).
++
+This variable is per-worktree in multiple working tree setup.
core.logAllRefUpdates::
Enable the reflog. Updates to a ref <ref> is logged to the file
diff --git a/config.c b/config.c
index 75c45e1..54a6219 100644
--- a/config.c
+++ b/config.c
@@ -91,6 +91,11 @@ static long config_buf_ftell(struct config_source *conf)
return conf->u.buf.pos;
}
+static const char* default_config_worktree[] = {
+ "core/bare",
+ "core/worktree"
+};
+
static void load_info_config_worktree(void)
{
struct exclude_list *el = &config_local;
@@ -101,6 +106,9 @@ static void load_info_config_worktree(void)
clear_exclude_list(el);
+ for (i = 0; i < ARRAY_SIZE(default_config_worktree); i++)
+ add_exclude(default_config_worktree[i], "", 0, el, 0);
+
if (strbuf_read_file(&sb,
git_path("info/config.worktree"),
128) <= 0) {
diff --git a/setup.c b/setup.c
index 0047d40..c088d45 100644
--- a/setup.c
+++ b/setup.c
@@ -355,43 +355,20 @@ void setup_work_tree(void)
initialized = 1;
}
-static int check_repo_format(const char *var, const char *value, void *cb)
-{
- const char *ext;
-
- if (strcmp(var, "core.repositoryformatversion") == 0)
- repository_format_version = git_config_int(var, value);
- else if (strcmp(var, "core.sharedrepository") == 0)
- shared_repository = git_config_perm(var, value);
- else if (skip_prefix(var, "extensions.", &ext)) {
- /*
- * record any known extensions here; otherwise,
- * we fall through to recording it as unknown, and
- * check_repository_format will complain
- */
- if (!strcmp(ext, "noop"))
- ;
- else if (!strcmp(ext, "preciousobjects"))
- repository_format_precious_objects =
git_config_bool(var, value);
- else
- string_list_append(&unknown_extensions, ext);
- }
- return 0;
-}
-
static int check_repository_format_gently(const char *gitdir, int *nongit_ok)
{
struct strbuf sb = STRBUF_INIT;
+ struct strbuf sb2 = STRBUF_INIT;
const char *repo_config;
- config_fn_t fn;
+ const char *worktree_config = NULL;
int ret = 0;
string_list_clear(&unknown_extensions, 0);
- if (get_common_dir(&sb, gitdir))
- fn = check_repo_format;
- else
- fn = check_repository_format_version;
+ if (get_common_dir(&sb, gitdir)) {
+ strbuf_addf(&sb2, "%s/config.worktree", gitdir);
+ worktree_config = sb2.buf;
+ }
strbuf_addstr(&sb, "/config");
repo_config = sb.buf;
@@ -404,7 +381,8 @@ static int check_repository_format_gently(const char
*gitdir, int *nongit_ok)
* Use a gentler version of git_config() to check if this repo
* is a good one.
*/
- git_config_early(fn, NULL, repo_config, NULL);
+ git_config_early(check_repository_format_version, NULL,
+ repo_config, worktree_config);
if (GIT_REPO_VERSION_READ < repository_format_version) {
if (!nongit_ok)
die ("Expected git repo version <= %d, found %d",
@@ -431,6 +409,7 @@ static int check_repository_format_gently(const char
*gitdir, int *nongit_ok)
}
strbuf_release(&sb);
+ strbuf_release(&sb2);
return ret;
}
@@ -963,10 +942,25 @@ int git_config_perm(const char *var, const char *value)
int check_repository_format_version(const char *var, const char *value, void
*cb)
{
- int ret = check_repo_format(var, value, cb);
- if (ret)
- return ret;
- if (strcmp(var, "core.bare") == 0) {
+ const char *ext;
+
+ if (strcmp(var, "core.repositoryformatversion") == 0)
+ repository_format_version = git_config_int(var, value);
+ else if (strcmp(var, "core.sharedrepository") == 0)
+ shared_repository = git_config_perm(var, value);
+ else if (skip_prefix(var, "extensions.", &ext)) {
+ /*
+ * record any known extensions here; otherwise,
+ * we fall through to recording it as unknown, and
+ * check_repository_format will complain
+ */
+ if (!strcmp(ext, "noop"))
+ ;
+ else if (!strcmp(ext, "preciousobjects"))
+ repository_format_precious_objects =
git_config_bool(var, value);
+ else
+ string_list_append(&unknown_extensions, ext);
+ } else if (strcmp(var, "core.bare") == 0) {
is_bare_repository_cfg = git_config_bool(var, value);
if (is_bare_repository_cfg == 1)
inside_work_tree = -1;
--
2.2.0.513.g477eb31
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