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diagnostics: Avoid highlighting complete messages. 

* guix/diagnostics.scm (%highlight-argument): Don't highlight ARG if it
contains white space.
This commit is contained in:
Ludovic Courtès 2019-08-28 18:00:42 +02:00
parent 8f67a76a54
commit d229215051
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1 changed files with 6 additions and 1 deletions
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7
guix/diagnostics.scm
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@ -71,7 +71,12 @@ is a trivial format string."
(define* (%highlight-argument arg #:optional (port (guix-warning-port)))
"Highlight ARG, a format string argument, if PORT supports colors."
(cond ((string? arg)
(highlight arg port))
;; If ARG contains white space, don't highlight it, on the grounds
;; that it may be a complete message in its own, like those produced
;; by 'guix lint.
(if (string-any char-set:whitespace arg)
arg
(highlight arg port)))
((symbol? arg)
(highlight (symbol->string arg) port))
(else arg)))