[PATCH 07/10] worktree.c: add update_worktree_location()
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
worktree.c | 25 +++++++++++++++++++++++++
worktree.h | 6 ++++++
2 files changed, 31 insertions(+)
diff --git a/worktree.c b/worktree.c
index d5149d8..9b227a4 100644
--- a/worktree.c
+++ b/worktree.c
@@ -354,6 +354,31 @@ int validate_worktree(const struct worktree *wt, int quiet)
return 0;
}
+int update_worktree_location(struct worktree *wt, const char *path_)
+{
+ struct strbuf path = STRBUF_INIT;
+ int ret = 0;
+
+ if (is_main_worktree(wt))
+ return 0;
+
+ strbuf_add_absolute_path(&path, path_);
+ if (fspathcmp(wt->path, path.buf)) {
+ if (!write_file_gently(git_common_path("worktrees/%s/gitdir",
+ wt->id),
+ "%s/.git", real_path(path.buf))) {
+ free(wt->path);
+ wt->path = strbuf_detach(&path, NULL);
+ ret = 0;
+ } else
+ ret = error_errno(_("failed to update '%s'"),
+ git_common_path("worktrees/%s/gitdir",
+ wt->id));
+ }
+ strbuf_release(&path);
+ return ret;
+}
+
int is_worktree_being_rebased(const struct worktree *wt,
const char *target)
{
diff --git a/worktree.h b/worktree.h
index e782ae5..0477a3d 100644
--- a/worktree.h
+++ b/worktree.h
@@ -55,6 +55,12 @@ extern const char *is_worktree_locked(struct worktree *wt);
*/
extern int validate_worktree(const struct worktree *wt, int quiet);
+/*
+ * Update worktrees/xxx/gitdir with the new path.
+ */
+extern int update_worktree_location(struct worktree *wt,
+ const char *path_);
+
/*
* Free up the memory for worktree(s)
*/
--
2.8.2.526.g02eed6d
Nguyễn Thái Ngọc Duy <pclouds@gmail.com>