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Generalize getent presence

X-seq: zsh-workers 39831
From: Thomas Bereknyei <tomberek@xxxxxxxxx>
To: zsh-workers@xxxxxxx
Subject: Generalize getent presence
Date: Fri, 04 Nov 2016 02:51:28 +0000
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How can we go about making the code for getent a bit more general with respect to non-traditional locations for the binary? I ran into this while troubleshooting mdns on NixOS and not having a functional getent, but the replacement provided in compaudit. (share/zsh/5.2/function/compaudit).

-[[ -x /usr/bin/getent ]] || getent() {

+[[ -n ${commands[getent]} ]] || getent() {

I brought this up at https://github.com/NixOS/nixpkgs/issues/20138 where the attached solution was suggested by Mic92.

Attachment: getentGeneralize.patch
Description: Binary data

Follow-Ups:
- Re: Generalize getent presence
  - From: Bart Schaefer

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