From: "Ludovic Courtès" <ludo@gnu.org>
To: Lars-Dominik Braun <lars@6xq.net>
Cc: 41811@debbugs.gnu.org
Subject: bug#41811: `guix search` shows control sequences
Date: Sat, 13 Jun 2020 22:54:08 +0200 [thread overview]
Message-ID: <87d062wutr.fsf@gnu.org> (raw)
In-Reply-To: <20200611171838.GA341429@noor.fritz.box> (Lars-Dominik Braun's message of "Thu, 11 Jun 2020 19:18:38 +0200")
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Hi,
Lars-Dominik Braun <lars@6xq.net> skribis:
> $ env | grep -i less
> LESS=-R -M --shift 5
> LESSOPEN=|lesspipe %s
> PAGER=/usr/bin/less
> $ less --version
> less 551 (PCRE2 regular expressions)
> […]
No control sequences if you do “unset LESS” before hand, right?
I think we’ll just override ‘LESS’ unconditionally as shown below.
Thanks,
Ludo’.
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diff --git a/guix/ui.scm b/guix/ui.scm
index 98b30445c8..2595e44062 100644
--- a/guix/ui.scm
+++ b/guix/ui.scm
@@ -1563,8 +1563,7 @@ zero means that PACKAGE does not match any of REGEXPS."
;; Set 'LESS' so that 'less' exits if everything fits on the screen (F),
;; lets ANSI escapes through (r), does not send the termcap
;; initialization string (X).
- (let ((pager (with-environment-variables `(("LESS"
- ,(or (getenv "LESS") "FrX")))
+ (let ((pager (with-environment-variables `(("LESS" "FrX"))
(open-pipe* OPEN_WRITE
(or (getenv "GUIX_PAGER") (getenv "PAGER")
"less")))))
next prev parent reply other threads:[~2020-06-13 20:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-11 17:18 bug#41811: `guix search` shows control sequences Lars-Dominik Braun
2020-06-13 20:54 ` Ludovic Courtès [this message]
2020-06-14 6:09 ` Lars-Dominik Braun
2020-06-14 13:46 ` Ludovic Courtès
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