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Mon, 13 Feb 2023 08:40:01 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Roman Perepelitsa Date: Mon, 13 Feb 2023 17:39:48 +0100 Message-ID: Subject: Re: How reliable is %x prompt expansion? To: Sebastian Gniazdowski Cc: Zsh Users Content-Type: text/plain; charset="UTF-8" X-Seq: 28942 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: On Mon, Feb 13, 2023 at 5:27 PM Sebastian Gniazdowski wrote: > > Hi , currently, I'm doing: > > 0=${${(M)${0::=${(%):-%x}}:#/*}:-$PWD/$0} > > on entry to each function or script. FWIW, to get the name of the current file I use $ZSH_SCRIPT in executable scripts and ${(%):-%x} in sourced files. To get the name of the current function I use $0 (after `emulate -L zsh` to make sure posix_argzero is not in effect). > Also, I'm looking for a way to disable the promptsubst/print -P for > a single variable, something like `print -P ${(!%)var}`, where !% > is to denote that prompt expansion should not be done. I do it like this: print -P -- ${var//\%/%%} A more useful example would be: if [[ -e $file ]]; then print -Pru2 -- "%F{red}error%f: file already exists: %U${file//\%/%%}%f" fi Note ${file//\%/%%}. Roman.