Main worktree _is_ different. You can lock (*) a linked worktree but not
the main one, for example. Provide an API for checking that.
(*) Add the file $GIT_DIR/worktrees/xxx/locked to avoid worktree xxx
from being removed or moved.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
worktree.c | 5 +++++
worktree.h | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/worktree.c b/worktree.c
index 554f566..eb3aaaa 100644
--- a/worktree.c
+++ b/worktree.c
@@ -229,6 +229,11 @@ struct worktree *find_worktree(struct worktree **list,
return *list;
}
+int is_main_worktree(const struct worktree *wt)
+{
+ return !wt->id;
+}
+
int is_worktree_being_rebased(const struct worktree *wt,
const char *target)
{
diff --git a/worktree.h b/worktree.h
index 7ad15da..e1c4715 100644
--- a/worktree.h
+++ b/worktree.h
@@ -37,6 +37,11 @@ extern struct worktree *find_worktree(struct worktree **list,
const char *prefix,
const char *arg);
+/*
+ * Return true if the given worktree is the main one.
+ */
+extern int is_main_worktree(const struct worktree *wt);
+
/*
* Free up the memory for worktree(s)
*/
--
2.8.2.524.g6ff3d78
--
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