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Tue, 20 Oct 2026 22:33:24 -0400 (EDT) From: Junio C Hamano To: =?utf-8?B?5LqV5LiK5Y+4?= Cc: git@vger.kernel.org Subject: Re: switch/checkout stops halfway when it fails to write tracking config In-Reply-To: (=?utf-8?B?IuS6leS4iuWPuCIncw==?= message of "Tue, 20 Oct 2026 15:33:51 +0900") References: Date: Tue, 20 Oct 2026 19:33:23 -0700 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) X-Mailing-List: git@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit 井上司 writes: > Thanks for the reply. > > I agree with your point. However, implementing full atomicity now would > be a large change, for two reasons: > > - push -u, clone and fetch continue even when writing the tracking config > fails, but setup_tracking() calls exit() and aborts the process. > - For full atomicity, we would need to undo the worktree, the ref and the > config. We would also need to handle the die() calls in checkout. > > So I propose to make setup_tracking() return an error instead of calling > exit(), so that switch and checkout can behave like the other callers, > and to leave full atomicity as a separate topic. Sounds like a good direction to go.