From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
git@vger.kernel.org, "The Grey Wolf" <greywolf@starwolf.com>,
"Randall S . Becker" <rsbecker@nexbridge.com>
Subject: Re: [PATCH] config: add an includeIf.env{Exists,Bool,Is,Match}
Date: Mon, 27 Sep 2021 17:24:11 -0700 [thread overview]
Message-ID: <xmqqee99mtsk.fsf@gitster.g> (raw)
In-Reply-To: <YVImeFHxY7hmb3wY@coredump.intra.peff.net> (Jeff King's message of "Mon, 27 Sep 2021 16:15:52 -0400")
Jeff King <peff@peff.net> writes:
>> Sure, but at that point, we'd probably want some quoting mechanism
>> for the literal to be compared, e.g.
>>
>> [includeIf "env:PATH ~= \"(:|^)/usr/bin(:|$)\""]
>
> Ick. The extra quoting of the internal double-quotes is pretty horrid to
> look at. Also, how does one match a double-quote in the value? \\\"?
Ick indeed. I didn't mean to say you must always dq quote. It
started more like
includeIf "env:VAR == ' value with leading whitespace'"
(or use \" inside ""-pair to mean a double-quote) as a demonstration
of an escape hatch needed if we took your "let's by default strip
the whitespace around the value" example in the message I was
responding to.
Just like we in most cases do not have to quote the value in the
configuration files, unless you have strange needs like wanting to
express a value with leading whitespace that should not be stripped,
if we were to go this route,
> If it were optional, that would make the common cases easy (no dq, no
> whitespace), and the hard ones possible.
Yup.
next prev parent reply other threads:[~2021-09-28 0:24 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-23 5:21 ANSI sequences produced on non-ANSI terminal The Grey Wolf
2021-09-23 21:20 ` Jeff King
2021-09-23 21:54 ` Junio C Hamano
2021-09-23 22:04 ` Randall S. Becker
2021-09-25 6:45 ` Kevin Daudt
2021-09-24 0:58 ` [PATCH] config: add an includeIf.env{Exists,Bool,Is,Match} Ævar Arnfjörð Bjarmason
2021-09-24 21:07 ` Jeff King
2021-09-24 21:28 ` Junio C Hamano
2021-09-24 21:59 ` Jeff King
2021-09-27 16:30 ` Junio C Hamano
2021-09-27 20:15 ` Jeff King
2021-09-27 20:53 ` Randall S. Becker
2021-09-27 21:37 ` Jeff King
2021-09-27 21:56 ` Randall S. Becker
2021-09-27 23:52 ` Ævar Arnfjörð Bjarmason
2021-09-28 0:41 ` Jeff King
2021-09-28 2:42 ` Ævar Arnfjörð Bjarmason
2021-09-28 5:42 ` Jeff King
2021-09-28 19:28 ` Ævar Arnfjörð Bjarmason
2021-09-28 0:24 ` Junio C Hamano [this message]
2021-09-24 23:57 ` ANSI sequences produced on non-ANSI terminal Greywolf
2021-09-25 5:49 ` Jeff King
2021-10-01 23:17 ` Greywolf
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