diff options
Diffstat (limited to 'guix/scripts/system')
| -rw-r--r-- | guix/scripts/system/search.scm | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/guix/scripts/system/search.scm b/guix/scripts/system/search.scm index 2a237e03d9..d70ed266f4 100644 --- a/guix/scripts/system/search.scm +++ b/guix/scripts/system/search.scm @@ -20,7 +20,7 @@ (define-module (guix scripts system search) #:use-module (guix ui) #:use-module (guix utils) - #:autoload (guix colors) (highlight supports-hyperlinks?) + #:autoload (guix colors) (color-output? highlight supports-hyperlinks?) #:autoload (guix diagnostics) (location->hyperlink) #:use-module (gnu services) #:use-module (gnu services shepherd) @@ -70,10 +70,12 @@ provided TYPE has a default value." #:optional (width (%text-width)) #:key (extra-fields '()) - (hyperlinks? (supports-hyperlinks? port))) + (hyperlinks? (supports-hyperlinks? port)) + (highlighting identity)) "Write to PORT a recutils record of TYPE, arranging to fit within WIDTH columns. When HYPERLINKS? is true, emit hyperlink escape sequences when -appropriate." +appropriate. Pass the description through HIGHLIGHTING, a one-argument +procedure that may return a colorized version of its argument." (define port* (or (pager-wrapped-port port) port)) @@ -90,6 +92,11 @@ appropriate." (fill-paragraph list width* (string-length "extends: "))))) + (define highlighting* + (if (color-output? port*) + highlighting + identity)) + ;; Note: Don't i18n field names so that people can post-process it. (format port "name: ~a~%" (highlight (symbol->string (service-type-name type)) @@ -114,14 +121,15 @@ appropriate." (when (service-type-description type) (format port "~a~%" - (string->recutils - (string-trim-right - (parameterize ((%text-width width*)) - (texi->plain-text - (string-append "description: " - (or (and=> (service-type-description type) P_) - "")))) - #\newline)))) + (highlighting* + (string->recutils + (string-trim-right + (parameterize ((%text-width width*)) + (texi->plain-text + (string-append "description: " + (or (and=> (service-type-description type) P_) + "")))) + #\newline))))) (for-each (match-lambda ((field . value) |