From: Daniel Shahaf <d.s@daniel.shahaf.name>
To: Marlon <marlon.richert@gmail.com>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: sysexits.h codes? (was: Re: [RFC][PATCH] `newuser` prompt theme)
Date: Wed, 14 Apr 2021 14:09:50 +0000 [thread overview]
Message-ID: <20210414140950.GH3882@tarpaulin.shahaf.local2> (raw)
In-Reply-To: <6CEA4F3E-9A64-44E1-9121-FA9D5E053AB5@gmail.com>
> >> @@ -0,0 +1,197 @@
> >> +readonly -ga sysexits=(
> >> + USAGE
> > ⋮
> >> + CONFIG
> >
> > Two interrelated scripts on zsh.org hardcode these constants too.
> > I wonder if we should provide these constants in a standard autoloaded
> > function or preset variable.
>
> A preset variable would be great. In C code, you can get the names and values from `sysexits.h`, which is available in both GNU and BSD.
An associative array mapping symbolic names to integers? Just those
available on the target system, or?
> >> + emulate -L zsh
> >> +
> >> + psvar[1]=
> >> + case $exitstatus in
> >> + <128-> )
> >> + psvar[1]="SIG$signals[exitstatus-127] "
> >> + ;|
> >> + <64-78> )
> >> + psvar[1]="EX_$sysexits[exitstatus-63] "
> >
> > Nice, I might adopt this. Or, come to think of it, I might teach
> > PRINT_EXIT_VALUE to do this ☺
>
> It would be great if, besides printing the name, it could also add a
> short description of what the exit code actually means. Something like
> “SIGPIPE (140): write on a pipe with no reader”.
There's precedent to work with:
% =pwd | true
zsh: broken pipe =pwd
I suppose the default should be about this level of verbosity.
Other degrees of verbosity could be considered.
next prev parent reply other threads:[~2021-04-14 14:10 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 19:41 [RFC][PATCH] `newuser` prompt theme Marlon
2021-04-13 20:31 ` Roman Perepelitsa
2021-04-13 20:44 ` Bart Schaefer
2021-04-14 5:09 ` Marlon Richert
2021-04-14 5:17 ` Bart Schaefer
2021-04-14 5:45 ` Marlon
2021-04-14 12:05 ` Daniel Shahaf
2021-04-14 13:17 ` Marlon
2021-04-14 14:09 ` Daniel Shahaf
2021-04-15 1:07 ` Bart Schaefer
2021-04-15 3:50 ` Marlon Richert
2021-04-15 20:27 ` Daniel Shahaf
2021-04-15 23:42 ` Daniel Shahaf
2021-04-15 11:11 ` Mikael Magnusson
2021-04-15 16:44 ` vcs_info's global variables (was: Re: [RFC][PATCH] `newuser` prompt theme) Daniel Shahaf
2021-04-16 16:04 ` [RFC][PATCH] `newuser` prompt theme Marlon
2021-04-16 17:13 ` Daniel Shahaf
2021-04-16 19:19 ` Marlon Richert
2021-04-16 19:30 ` Daniel Shahaf
2021-04-19 16:46 ` Marlon Richert
2021-05-02 17:18 ` Lawrence Velázquez
2021-05-03 2:38 ` Bart Schaefer
2021-05-03 4:11 ` Lawrence Velázquez
2021-05-03 11:38 ` [PATCH] Add customizable `vcs` prompt theme (was Re: [RFC][PATCH] `newuser` prompt theme) Marlon Richert
2021-05-09 18:04 ` Lawrence Velázquez
2021-05-31 1:01 ` Lawrence Velázquez
2021-06-09 12:58 ` Marlon Richert
2021-06-09 13:22 ` Roman Perepelitsa
2021-06-09 18:06 ` Marlon Richert
2021-06-10 9:30 ` Roman Perepelitsa
2021-06-10 13:47 ` Marlon Richert
2021-06-10 14:01 ` Marlon Richert
2021-06-10 17:45 ` Roman Perepelitsa
2021-06-20 22:13 ` Marlon Richert
2021-06-23 17:26 ` Roman Perepelitsa
2022-08-08 10:12 ` Marlon Richert
2022-08-08 10:17 ` Roman Perepelitsa
2021-04-14 14:09 ` Daniel Shahaf [this message]
2021-04-30 19:40 ` sysexits.h codes? (was: " Marlon Richert
2021-04-30 21:16 ` Daniel Shahaf
2021-04-30 21:34 ` Bart Schaefer
2021-05-01 15:09 ` Daniel Shahaf
2021-04-30 21:40 ` Bart Schaefer
2021-05-01 13:39 ` Marlon Richert
2021-05-01 14:43 ` Daniel Shahaf
2021-05-03 11:36 ` Marlon Richert
2021-05-03 16:04 ` Daniel Shahaf
2021-05-04 11:13 ` Marlon Richert
2021-05-21 11:38 ` Marlon Richert
2021-04-14 15:30 ` [RFC][PATCH] `newuser` prompt theme Arseny Maslennikov
2021-04-14 18:52 ` Daniel Shahaf
2021-04-14 14:00 ` precmd hooks and $? Bart Schaefer
2021-04-14 15:18 ` docs patches for precmd hooks and $?, and vcs_info Daniel Shahaf
2021-04-15 2:35 ` Bart Schaefer
2021-04-15 16:17 ` Archives render attachments as first-class messages (was: docs patches for precmd hooks and $?, and vcs_info) Daniel Shahaf
2021-04-15 18:54 ` [RFC][PATCH] Reset ZLE hooks when changing prompt themes (was Re: [RFC][PATCH] `newuser` prompt theme) Marlon
2021-04-15 21:34 ` Daniel Shahaf
2021-04-16 22:34 ` Marlon Richert
2021-04-25 16:08 ` Lawrence Velázquez
2021-05-02 17:03 ` Lawrence Velázquez
2021-05-02 17:59 ` Bart Schaefer
2021-05-05 6:10 ` Marlon Richert
2021-05-16 15:27 ` Lawrence Velázquez
2021-05-16 19:31 ` Marlon Richert
2021-05-17 4:19 ` Bart Schaefer
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