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-rw-r--r--builtin/mv.c6
-rw-r--r--builtin/submodule--helper.c3
-rw-r--r--dir.c60
-rw-r--r--dir.h12
-rw-r--r--repository.c6
-rw-r--r--repository.h3
-rw-r--r--submodule.c6
-rwxr-xr-xt/t7001-mv.sh2
8 files changed, 83 insertions, 15 deletions
diff --git a/builtin/mv.c b/builtin/mv.c
index cf3684d..b0c5178 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -275,10 +275,12 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
die_errno(_("renaming '%s' failed"), src);
}
if (submodule_gitfile[i]) {
- if (submodule_gitfile[i] != SUBMODULE_WITH_GITDIR)
- connect_work_tree_and_git_dir(dst, submodule_gitfile[i]);
if (!update_path_in_gitmodules(src, dst))
gitmodules_modified = 1;
+ if (submodule_gitfile[i] != SUBMODULE_WITH_GITDIR)
+ connect_work_tree_and_git_dir(dst,
+ submodule_gitfile[i],
+ 1);
}
if (mode == WORKING_DIRECTORY)
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 5551cf1..ffdc51f 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1260,8 +1260,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
strbuf_reset(&sb);
}
- /* Connect module worktree and git dir */
- connect_work_tree_and_git_dir(path, sm_gitdir);
+ connect_work_tree_and_git_dir(path, sm_gitdir, 0);
p = git_pathdup_submodule(path, "config");
if (!p)
diff --git a/dir.c b/dir.c
index ce6e50d..4f401b6 100644
--- a/dir.c
+++ b/dir.c
@@ -19,6 +19,7 @@
#include "varint.h"
#include "ewah/ewok.h"
#include "fsmonitor.h"
+#include "submodule-config.h"
/*
* Tells read_directory_recursive how a file or directory should be treated.
@@ -2988,8 +2989,57 @@ void untracked_cache_add_to_index(struct index_state *istate,
untracked_cache_invalidate_path(istate, path);
}
-/* Update gitfile and core.worktree setting to connect work tree and git dir */
-void connect_work_tree_and_git_dir(const char *work_tree_, const char *git_dir_)
+static void connect_wt_gitdir_in_nested(const char *sub_worktree,
+ const char *sub_gitdir)
+{
+ int i;
+ struct repository subrepo;
+ struct strbuf sub_wt = STRBUF_INIT;
+ struct strbuf sub_gd = STRBUF_INIT;
+
+ const struct submodule *sub;
+
+ /* If the submodule has no working tree, we can ignore it. */
+ if (repo_init(&subrepo, sub_gitdir, sub_worktree))
+ return;
+
+ if (repo_read_index(&subrepo) < 0)
+ die("index file corrupt in repo %s", subrepo.gitdir);
+
+ for (i = 0; i < subrepo.index->cache_nr; i++) {
+ const struct cache_entry *ce = subrepo.index->cache[i];
+
+ if (!S_ISGITLINK(ce->ce_mode))
+ continue;
+
+ while (i + 1 < subrepo.index->cache_nr &&
+ !strcmp(ce->name, subrepo.index->cache[i + 1]->name))
+ /*
+ * Skip entries with the same name in different stages
+ * to make sure an entry is returned only once.
+ */
+ i++;
+
+ sub = submodule_from_path(&subrepo, &null_oid, ce->name);
+ if (!sub || !is_submodule_active(&subrepo, ce->name))
+ /* .gitmodules broken or inactive sub */
+ continue;
+
+ strbuf_reset(&sub_wt);
+ strbuf_reset(&sub_gd);
+ strbuf_addf(&sub_wt, "%s/%s", sub_worktree, sub->path);
+ strbuf_addf(&sub_gd, "%s/modules/%s", sub_gitdir, sub->name);
+
+ connect_work_tree_and_git_dir(sub_wt.buf, sub_gd.buf, 1);
+ }
+ strbuf_release(&sub_wt);
+ strbuf_release(&sub_gd);
+ repo_clear(&subrepo);
+}
+
+void connect_work_tree_and_git_dir(const char *work_tree_,
+ const char *git_dir_,
+ int recurse_into_nested)
{
struct strbuf gitfile_sb = STRBUF_INIT;
struct strbuf cfg_sb = STRBUF_INIT;
@@ -3019,6 +3069,10 @@ void connect_work_tree_and_git_dir(const char *work_tree_, const char *git_dir_)
strbuf_release(&gitfile_sb);
strbuf_release(&cfg_sb);
strbuf_release(&rel_path);
+
+ if (recurse_into_nested)
+ connect_wt_gitdir_in_nested(work_tree, git_dir);
+
free(work_tree);
free(git_dir);
}
@@ -3032,5 +3086,5 @@ void relocate_gitdir(const char *path, const char *old_git_dir, const char *new_
die_errno(_("could not migrate git directory from '%s' to '%s'"),
old_git_dir, new_git_dir);
- connect_work_tree_and_git_dir(path, new_git_dir);
+ connect_work_tree_and_git_dir(path, new_git_dir, 0);
}
diff --git a/dir.h b/dir.h
index 11a047b..d2545a7 100644
--- a/dir.h
+++ b/dir.h
@@ -359,7 +359,17 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long
void write_untracked_extension(struct strbuf *out, struct untracked_cache *untracked);
void add_untracked_cache(struct index_state *istate);
void remove_untracked_cache(struct index_state *istate);
-extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
+
+/*
+ * Connect a worktree to a git directory by creating (or overwriting) a
+ * '.git' file containing the location of the git directory. In the git
+ * directory set the core.worktree setting to indicate where the worktree is.
+ * When `recurse_into_nested` is set, recurse into any nested submodules,
+ * connecting them as well.
+ */
+extern void connect_work_tree_and_git_dir(const char *work_tree,
+ const char *git_dir,
+ int recurse_into_nested);
extern void relocate_gitdir(const char *path,
const char *old_git_dir,
const char *new_git_dir);
diff --git a/repository.c b/repository.c
index eb5b8e9..beff3ca 100644
--- a/repository.c
+++ b/repository.c
@@ -135,9 +135,9 @@ static int read_and_verify_repository_format(struct repository_format *format,
* Initialize 'repo' based on the provided 'gitdir'.
* Return 0 upon success and a non-zero value upon failure.
*/
-static int repo_init(struct repository *repo,
- const char *gitdir,
- const char *worktree)
+int repo_init(struct repository *repo,
+ const char *gitdir,
+ const char *worktree)
{
struct repository_format format;
memset(repo, 0, sizeof(*repo));
diff --git a/repository.h b/repository.h
index 09df94a..6041367 100644
--- a/repository.h
+++ b/repository.h
@@ -97,6 +97,9 @@ extern void repo_set_gitdir(struct repository *repo,
extern void repo_set_worktree(struct repository *repo, const char *path);
extern void repo_set_hash_algo(struct repository *repo, int algo);
extern void initialize_the_repository(void);
+extern int repo_init(struct repository *r,
+ const char *gitdir,
+ const char *worktree);
extern int repo_submodule_init(struct repository *submodule,
struct repository *superproject,
const char *path);
diff --git a/submodule.c b/submodule.c
index dac73d1..53c45e4 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1625,7 +1625,7 @@ int submodule_move_head(const char *path,
} else {
char *gitdir = xstrfmt("%s/modules/%s",
get_git_common_dir(), sub->name);
- connect_work_tree_and_git_dir(path, gitdir);
+ connect_work_tree_and_git_dir(path, gitdir, 0);
free(gitdir);
/* make sure the index is clean as well */
@@ -1635,7 +1635,7 @@ int submodule_move_head(const char *path,
if (old && (flags & SUBMODULE_MOVE_HEAD_FORCE)) {
char *gitdir = xstrfmt("%s/modules/%s",
get_git_common_dir(), sub->name);
- connect_work_tree_and_git_dir(path, gitdir);
+ connect_work_tree_and_git_dir(path, gitdir, 1);
free(gitdir);
}
}
@@ -1948,7 +1948,7 @@ void absorb_git_dir_into_superproject(const char *prefix,
if (!sub)
die(_("could not lookup name for submodule '%s'"), path);
connect_work_tree_and_git_dir(path,
- git_path("modules/%s", sub->name));
+ git_path("modules/%s", sub->name), 0);
} else {
/* Is it already absorbed into the superprojects git dir? */
char *real_sub_git_dir = real_pathdup(sub_git_dir, 1);
diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
index 6e5031f..bfe2c42 100755
--- a/t/t7001-mv.sh
+++ b/t/t7001-mv.sh
@@ -491,7 +491,7 @@ test_expect_success 'moving a submodule in nested directories' '
test_cmp expect actual
'
-test_expect_failure 'moving nested submodules' '
+test_expect_success 'moving nested submodules' '
git commit -am "cleanup commit" &&
mkdir sub_nested_nested &&
(cd sub_nested_nested &&