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Fri, 24 Feb 2023 15:41:43 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Bart Schaefer Date: Fri, 24 Feb 2023 15:41:32 -0800 Message-ID: Subject: Re: How to set exit trap from inner function? To: Sebastian Gniazdowski Cc: Zsh hackers list Content-Type: text/plain; charset="UTF-8" X-Seq: 51477 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: On Thu, Feb 23, 2023 at 6:10 PM Sebastian Gniazdowski wrote: > > I want to automatically clear all functions created from outer function. > > Any ideas on having such auto-unset-funcs function? Unclear what side-effect messing about with localtraps may have on this, but you can use one EXIT trap to set another EXIT trap: inner () { trap "print FROM INNER: \$0; trap 'print FROM OUTER: \$0' EXIT" EXIT } outer () { inner } % outer FROM INNER: outer FROM OUTER: Src/zsh Getting the quoting right for something more complicated, is left as an exercise.