Subject: guix style frequently wraps lines beyond 80 characters limit

From: Maxim Cournoyer <[email-masked]>
Date: Mon, 20 Mar 2023 17:20:11 -0400

Hello Guix,

The "guix style" command appears to be too lenient on our maximum width
limit; it frequently overflows the 80 characters limit, as demonstrated
in the following example:

Before (max width: 77 characters)
--8<---------------cut here---------------start------------->8---
(define-public emacs-transient
  (let ((commit "0ae0de43590b5b6984a83f9e044e7c426455ac6e")
        (revision "1"))
    (package
      (name "emacs-transient")
      (version (git-version "0.3.7" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/magit/transient")
               (commit (string-append "v" version))))
         (file-name (git-file-name name version))
         (sha256
          (base32 "0c7wbd0j0b802bzdpdkrx2q7wm7b9s56rk554dnadkpywhmdiqwn"))))
      (build-system emacs-build-system)
      (arguments
       `(#:tests? #f                      ;no test suite
         #:phases
         (modify-phases %standard-phases
           (add-after 'unpack 'build-info-manual
             (lambda _
               (invoke "make" "info")
               ;; Move the info file to lisp so that it gets installed by the
               ;; emacs-build-system.
               (rename-file "docs/transient.info" "lisp/transient.info")))
           (add-after 'build-info-manual 'enter-lisp-directory
             (lambda _
               (chdir "lisp"))))))
      (native-inputs
       (list texinfo))
      (propagated-inputs
       (list emacs-dash))
      (home-page "https://magit.vc/manual/transient")
      (synopsis "Transient commands in Emacs")
      (description "Taking inspiration from prefix keys and prefix arguments
in Emacs, Transient implements a similar abstraction involving a prefix
command, infix arguments and suffix commands.  We could call this abstraction
a \"transient command\", but because it always involves at least two
commands (a prefix and a suffix) we prefer to call it just a \"transient\".")
      (license license:gpl3+))))
--8<---------------cut here---------------end--------------->8---

After (max width: 86 characters)
--8<---------------cut here---------------start------------->8---
(define-public emacs-transient
  (let ((commit "0ae0de43590b5b6984a83f9e044e7c426455ac6e")
        (revision "1"))
    (package
      (name "emacs-transient")
      (version (git-version "0.3.7" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/magit/transient")
                      (commit (string-append "v" version))))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0c7wbd0j0b802bzdpdkrx2q7wm7b9s56rk554dnadkpywhmdiqwn"))))
      (build-system emacs-build-system)
      (arguments
       `(#:tests? #f ;no test suite
         #:phases (modify-phases %standard-phases
                    (add-after 'unpack 'build-info-manual
                      (lambda _
                        (invoke "make" "info")
                        ;; Move the info file to lisp so that it gets installed by the
                        ;; emacs-build-system.
                        (rename-file "docs/transient.info"
                                     "lisp/transient.info")))
                    (add-after 'build-info-manual 'enter-lisp-directory
                      (lambda _
                        (chdir "lisp"))))))
      (native-inputs (list texinfo))
      (propagated-inputs (list emacs-dash))
      (home-page "https://magit.vc/manual/transient")
      (synopsis "Transient commands in Emacs")
      (description
       "Taking inspiration from prefix keys and prefix arguments
in Emacs, Transient implements a similar abstraction involving a prefix
command, infix arguments and suffix commands.  We could call this abstraction
a \"transient command\", but because it always involves at least two
commands (a prefix and a suffix) we prefer to call it just a \"transient\".")
      (license license:gpl3+))))
--8<---------------cut here---------------end--------------->8---

-- 
Thanks,
Maxim