From: Nguyễn Thái Ngọc Duy Date: Fri, 03 Jun 2016 12:19:40 GMT Subject: [PATCH v4 2/6] worktree.c: add is_main_worktree() Message-ID: <20160603121944.28980-3-pclouds@gmail.com> In-Reply-To: <20160603121944.28980-1-pclouds@gmail.com> 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 --- 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