zsh-users
 help / color / mirror / code / Atom feed
From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
To: Peter Stephenson <p.stephenson@samsung.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: Is quoting of the assigned value needed?
Date: Fri, 22 Nov 2019 16:01:07 +0100	[thread overview]
Message-ID: <CAKc7PVD=eParqe3BgkNP9imnSh4vrjN44fm9=hXPsZ1b=0oMLQ@mail.gmail.com> (raw)
In-Reply-To: <1574419508.4702.10.camel@samsung.com>

On Fri, 22 Nov 2019 at 11:46, Peter Stephenson <p.stephenson@samsung.com> wrote:
>
> On Fri, 2019-11-22 at 03:03 +0100, Sebastian Gniazdowski wrote:
> > Hello,
> > SH_WORD_SPLIT doesn't seem to cause any effects in this context:
> >
> > setopt SH_WORD_SPLIT
> > var1="a   b"
> > var2=$var1
> > print "$var2"
> >
> > Output: a   b
>
> Correct, there's no splitting there: you've got a quoted assignment, a
> single word assignment, and quoted output.
>
> What you should be doing depends on what you're trying to do, which you
> don't say.

I'm thinking on simplifying the plugin standard's proposed $0
handling, which is currently:

0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
0="${${(M)0:#/*}:-$PWD/$0}"

I.e.: about skipping the quoting. Before I do this is want to be
completely sure that it'll always work.

> Do you want var2 to be an array of split parts of $var1?  In
> that case, do an array assignment.
>
> var2=($var1)
>
> pws
>

-- 
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org

  parent reply	other threads:[~2019-11-22 15:01 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20191122020437eucas1p128174332018d20a266f55007fcf271ba@eucas1p1.samsung.com>
2019-11-22  2:03 ` Sebastian Gniazdowski
2019-11-22 10:45   ` Peter Stephenson
2019-11-22 14:07     ` Perry Smith
2019-11-22 14:31       ` Peter Stephenson
2019-11-22 14:59         ` Perry Smith
2019-11-22 15:01     ` Sebastian Gniazdowski [this message]
2019-11-22 15:06       ` Peter Stephenson
2019-11-22 16:26         ` Sebastian Gniazdowski
2019-11-23 18:01           ` Sebastian Gniazdowski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAKc7PVD=eParqe3BgkNP9imnSh4vrjN44fm9=hXPsZ1b=0oMLQ@mail.gmail.com' \
    --to=sgniazdowski@gmail.com \
    --cc=p.stephenson@samsung.com \
    --cc=zsh-users@zsh.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/zsh/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).