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Wed, 14 Apr 2021 07:00:43 -0700 (PDT) MIME-Version: 1.0 References: <7E71FA83-356E-448B-9726-02DF3FF5BD14@gmail.com> <873D08A9-F321-474A-8440-CCE7DCCBA529@gmail.com> <20210414120551.GA3882@tarpaulin.shahaf.local2> In-Reply-To: <20210414120551.GA3882@tarpaulin.shahaf.local2> From: Bart Schaefer Date: Wed, 14 Apr 2021 07:00:32 -0700 Message-ID: Subject: precmd hooks and $? To: Zsh hackers list Content-Type: multipart/alternative; boundary="00000000000039fb3e05bfef2c85" X-Seq: 48570 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: --00000000000039fb3e05bfef2c85 Content-Type: text/plain; charset="UTF-8" On Wed, Apr 14, 2021 at 5:06 AM Daniel Shahaf wrote: > > > +prompt_newuser_precmd() { > > + local exitstatus=$? > > It's not documented that precmd hooks can rely on $? to be the exit code > of the last command. That does work, though (because callhookfunc() > calls doshfunc(noreturnval=1)), and seems useful, and I guess we won't > want to change it, so shall we document it? It's intentional and as far as I recall has always been assumed, so ... yes. --00000000000039fb3e05bfef2c85 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable --00000000000039fb3e05bfef2c85--