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From: Sebastian Stark <sstark+zsh@mailbox.org>
To: Daniel Shahaf <d.s@daniel.shahaf.name>
Cc: zsh-users@zsh.org
Subject: Re: Dynamic parameters for PROMPT_SUBST functions
Date: Fri, 19 Jun 2020 19:08:47 +0200	[thread overview]
Message-ID: <20200619170847.iq2bjrnrmon5cctd@singold> (raw)
In-Reply-To: <20200619105640.17bd3107@tarpaulin.shahaf.local2>

Am Freitag, den 19. Juni 2020 um 13:04 schrieb Daniel Shahaf:
>Sebastian Stark wrote on Fri, 19 Jun 2020 08:32 +0200:
>> I am trying to have a function call in my prompt that gets the return
>> value of the last command as a parameter (%?).
>
>What would you do with «%?» if you could get its value?

I would try to split it into signal and return value information, so I 
do not get "130" if I ctrl-c, but something like 0 and INT.

>> In this example I write the parameter to a file, because if I just print
>> it it would get printed as a literal %? and expanded later and thus hide
>> the issue I am facing
>
>You could also print to /dev/tty.

That's at least something I can take away from this, thanks :)


Sebastian

  reply	other threads:[~2020-06-19 17:09 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-19  6:32 Sebastian Stark
2020-06-19  6:58 ` Lawrence Velázquez
2020-06-19 10:56 ` Daniel Shahaf
2020-06-19 17:08   ` Sebastian Stark [this message]
2020-06-20 11:06     ` Daniel Shahaf
2020-06-21 15:17       ` Sebastian Stark

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