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docs(vertico): document new consult grep behavior

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- explain how consult translates regexp matches in the readme
- add doom doctor checks for pcre support
This commit is contained in:
Itai Y. Efrat 2021-08-10 18:29:49 +03:00
parent 0a69ca957a
commit 4b0b7f55c8
2 changed files with 28 additions and 6 deletions
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modules/completion/vertico/doctor.el Normal file
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;;; completion/vertico/doctor.el -*- lexical-binding: t; -*-
(require 'consult)
(unless (consult--grep-lookahead-p "grep" "-P")
(warn! "The installed grep binary was not built with support for PCRE lookaheads.
Some advanced consult filtering features will not work as a result, see the module readme."))
(unless (consult--grep-lookahead-p "rg" "-P")
(warn! "The installed ripgrep binary was not built with support for PCRE lookaheads.
Some advanced consult filtering features will not work as a result, see the module readme."))