diff options
| author | Xinglu Chen <public@yoctocell.xyz> | 2021-12-17 14:10:30 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-12-17 17:29:34 +0100 |
| commit | 5cd1019488c44081aaf030fbe8bc357d78daef23 (patch) | |
| tree | 91693cd172b44e3af18eb540e8e568b6de58e0ef /guix/import/utils.scm | |
| parent | d6abbfdab3d18ad223e107843756dcd5028634eb (diff) | |
import: utils: Wrap lines in description.
* guix/import/utils.scm (beautify-description): Use ‘fill-paragraph’; add
optional ‘length’ argument.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'guix/import/utils.scm')
| -rw-r--r-- | guix/import/utils.scm | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/guix/import/utils.scm b/guix/import/utils.scm index dc89386ddb..1c3cfa3e0b 100644 --- a/guix/import/utils.scm +++ b/guix/import/utils.scm @@ -9,6 +9,7 @@ ;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net> ;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com> ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev> +;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz> ;;; ;;; This file is part of GNU Guix. ;;; @@ -39,6 +40,7 @@ #:use-module (guix store) #:use-module (guix download) #:use-module (guix sets) + #:use-module (guix ui) #:use-module (gnu packages) #:use-module (ice-9 match) #:use-module (ice-9 rdelim) @@ -234,9 +236,10 @@ to in the (guix licenses) module, or #f if there is no such known license." with dashes." (string-join (string-split (string-downcase str) #\_) "-")) -(define (beautify-description description) - "Improve the package DESCRIPTION by turning a beginning sentence fragment -into a proper sentence and by using two spaces between sentences." +(define* (beautify-description description #:optional (length 80)) + "Improve the package DESCRIPTION by turning a beginning sentence fragment into +a proper sentence and by using two spaces between sentences, and wrap lines at +LENGTH characters." (let ((cleaned (cond ((string-prefix? "A " description) (string-append "This package provides a" @@ -251,8 +254,9 @@ into a proper sentence and by using two spaces between sentences." (string-length "Functions")))) (else description)))) ;; Use double spacing between sentences - (regexp-substitute/global #f "\\. \\b" - cleaned 'pre ". " 'post))) + (fill-paragraph (regexp-substitute/global #f "\\. \\b" + cleaned 'pre ". " 'post) + length))) (define* (package-names->package-inputs names #:optional (output #f)) "Given a list of PACKAGE-NAMES or (PACKAGE-NAME VERSION) pairs, and an |