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Mon, 29 Mar 2021 03:39:15 -0400 (EDT) Received: by tarpaulin.shahaf.local2 (Postfix, from userid 1005) id 4F84G93bG0z1YC; Mon, 29 Mar 2021 07:39:13 +0000 (UTC) Date: Mon, 29 Mar 2021 07:39:13 +0000 From: Daniel Shahaf To: Marlon Richert Cc: Zsh hackers list Subject: Re: Feature Patch: Use completion to view parameter values Message-ID: <20210329073913.GP18178@tarpaulin.shahaf.local2> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Seq: 48309 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: Archived-At: Marlon Richert wrote on Sun, Mar 28, 2021 at 23:53:29 +0300: > +++ b/Completion/Zsh/Type/_parameters > @@ -32,8 +37,18 @@ zstyle -t ":completion:${curcontext}:parameters" > +if zstyle -t ":completion:${curcontext}:parameters" extra-verbose; then > + zstyle -s ":completion:${curcontext}:parameters" list-separator sep || > + sep=-- > + zformat -a disp " $sep " ${matches[@]:/(#m)*/"${MATCH}:${(Pkv@q+)MATCH}"} What about parameters implemented by modules? The getters of those may run arbitrary code, and may have side effects: e.g., imagine an $AUTOINCREMENT parameter that returns an incremented-by-one value every time it's evaluated: % repeat 3 echo $AUTOINCREMENT 1 2 3 % echo $AUTOINCR Wouldn't that print «5»? Cheers, Daniel > + disp=( "${disp[@]:/(#m)*/$MATCH[1,COLUMNS]}" ) > + dopt=( -d disp ) > +fi