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Wed, 18 Aug 2021 15:29:06 -0700 (PDT) MIME-Version: 1.0 References: <8e20a9ea-d705-4a1f-97ca-ff6b809f6a92@www.fastmail.com> <31f78c80-2cc8-db5f-659f-d9d27002781c@eastlink.ca> <4b7028ed-689d-fae9-0253-a6b301a1cdbc@eastlink.ca> In-Reply-To: <4b7028ed-689d-fae9-0253-a6b301a1cdbc@eastlink.ca> From: Bart Schaefer Date: Wed, 18 Aug 2021 15:28:55 -0700 Message-ID: Subject: Which options are really doing anything (Re: Globbing symlinks-to-${glob_qualifier}) To: Ray Andrews Cc: Zsh Users Content-Type: text/plain; charset="UTF-8" X-Seq: 26955 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: On Wed, Aug 18, 2021 at 10:56 AM Ray Andrews wrote: > > Still one might wish for some way of seeing what's actually > active at any given time. 'setopt' shows us 'on' or 'off', but not > 'disabled'. Something like the following ... so far this covers only the globbing-related options; if somebody wants to fill in as many of the other 172 options as need this, be my guest: optset () { local o local -A optset=("${(kv)options[@]}") for o in "${(k)options[@]}" do case $o in (bareglobqual) [[ -o noglob ]] && optset[$o]=ignored ;; (numericglobsort) [[ -o noglob ]] && optset[$o]=ignored ;; (globstarshort) [[ -o noglob ]] && optset[$o]=ignored ;; (globsubst) [[ -o noglob ]] && optset[$o]=ignored ;; (globdots) [[ -o noglob ]] && optset[$o]=ignored ;; (extendedglob) [[ -o noglob ]] && optset[$o]=ignored ;; (dotglob) [[ -o noglob ]] && optset[$o]=ignored ;; (caseglob) [[ -o noglob ]] && optset[$o]=ignored ;; (cshnullglob) [[ -o noglob || -o nullglob ]] && optset[$o]=ignored ;; (nullglob) [[ -o noglob ]] && optset[$o]=ignored ;; (kshglob) [[ -o noglob ]] && optset[$o]=ignored ;; (shglob) [[ -o kshglob ]] && optset[$o]=partial [[ -o noglob ]] && optset[$o]=ignored ;; (nomatch) [[ ! -o badpattern ]] && optset[$o]=partial [[ -o nullglob || -o cshnullglob ]] && optset[$o]=ignored ;; esac done print -aC2 "${(kv)optset[@]}" } If you can think of a better description than "partial" for how shglob works with kshglob, or for how nomatch interacts with nobadpattern, jump in there, too. Aside: Although the doc says -- "Some options have alternative names. These aliases are never used for output, but can be used just like normal option names when specifying options to the shell." -- those alternative names actually do appear in the $options hash, for example globdots and dotglob above. That accounts for 11 of the 172.