worktree.c: add is_main_worktree()
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@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy committed
Jun 3, 2016 at 19:19 UTC
984ad9e56c9d884f7f1aa7d6b2052f3fb082ee5d
2 files changed
+10
worktree.c
+5
@@ -229,6 +229,11 @@ struct worktree *find_worktree(struct worktree **list,
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return *list;
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}
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+int is_main_worktree(const struct worktree *wt)
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+{
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+ return !wt->id;
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+}
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+
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int is_worktree_being_rebased(const struct worktree *wt,
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const char *target)
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{
worktree.h
+5
@@ -37,6 +37,11 @@ extern struct worktree *find_worktree(struct worktree **list,
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const char *prefix,
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const char *arg);
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+/*
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+ * Return true if the given worktree is the main one.
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+ */
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+extern int is_main_worktree(const struct worktree *wt);
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+
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/*
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* Free up the memory for worktree(s)
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*/