From: Lars Ingebrigtsen <larsi@gnus.org>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Platon Pronko <platon7pronko@gmail.com>, 41788@debbugs.gnu.org
Subject: bug#41788: 28.0.50; emacsclient -t doesn't work with vipe from moreutils
Date: Mon, 06 Jun 2022 16:49:38 +0200 [thread overview]
Message-ID: <87leu9sv7h.fsf@gnus.org> (raw)
In-Reply-To: <87r141hmww.fsf@igel.home> (Andreas Schwab's message of "Mon, 06 Jun 2022 16:44:15 +0200")
Andreas Schwab <schwab@linux-m68k.org> writes:
> It's not emacsclient that is complaining, it just displays the error
> raised by emacs. But it is hard to guess what's going on without
> knowing the exact command line.
/usr/bin/vipe is just a Perl script, so it's easy to hack. Let's see...
it just calls:
emacsclient -t /tmp/KtLHpMIm4T
I've included the entire vipe script below.
#!/usr/bin/perl
use warnings;
use strict;
use File::Temp q{tempfile};
use Getopt::Long;
$/=undef;
my $suffix = "";
if (! GetOptions("suffix=s" => \$suffix)) {
die "Usage: $0 [--suffix=extension]\n";
}
$suffix = ".$suffix" if $suffix =~ m/^[^.]/;
my ($fh, $tmp)=tempfile(UNLINK => 1, SUFFIX => $suffix);
die "cannot create tempfile" unless $fh;
if (! -t STDIN) {
print ($fh <STDIN>) || die "write temp: $!";
}
close $fh;
close STDIN;
open(STDIN, "</dev/tty") || die "reopen stdin: $!";
open(OUT, ">&STDOUT") || die "save stdout: $!";
close STDOUT;
open(STDOUT, ">/dev/tty") || die "reopen stdout: $!";
my @editor="vi";
if (-x "/usr/bin/editor") {
@editor="/usr/bin/editor";
}
if (exists $ENV{EDITOR}) {
@editor=split(' ', $ENV{EDITOR});
}
if (exists $ENV{VISUAL}) {
@editor=split(' ', $ENV{VISUAL});
}
my $ret=system(@editor, $tmp);
if ($ret != 0) {
die "@editor exited nonzero, aborting\n";
}
open (IN, $tmp) || die "$0: cannot read $tmp: $!\n";
print (OUT <IN>) || die "write failure: $!";
close IN;
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2022-06-06 14:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 13:19 bug#41788: 28.0.50; emacsclient -t doesn't work with vipe from moreutils Platon Pronko
2022-06-06 14:00 ` Lars Ingebrigtsen
2022-06-06 14:44 ` Andreas Schwab
2022-06-06 14:49 ` Lars Ingebrigtsen [this message]
2022-06-06 16:25 ` Andreas Schwab
2022-06-06 17:03 ` Eli Zaretskii
2022-06-06 17:43 ` Andreas Schwab
2022-06-14 4:38 ` Platon Pronko
2022-06-14 11:26 ` Eli Zaretskii
2022-06-06 17:07 ` Lars Ingebrigtsen
2022-06-06 17:40 ` Andreas Schwab
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