[bug#40367] [PATCH v3] lint: Display result of checkers on stdout.

[Brice Waegeneire]

* guix/scripts/lint.scm (emit-warnings): Use 'current-output-port'
instead of 'current-error-port'.
---

This version remove an extra space and correctly indent the patch.

 guix/scripts/lint.scm | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/guix/scripts/lint.scm b/guix/scripts/lint.scm
index 97ffd57301..5445645b53 100644
--- a/guix/scripts/lint.scm
+++ b/guix/scripts/lint.scm
@@ -10,6 +10,7 @@
 ;;; Copyright © 2017, 2018 Efraim Flashner <address@hidden>
 ;;; Copyright © 2018, 2019 Arun Isaac <address@hidden>
 ;;; Copyright © 2019 Simon Tournier <address@hidden>
+;;; Copyright © 2020 Brice Waegeneire <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -47,11 +48,15 @@
   ;; provided MESSAGE.
   (for-each
    (lambda (lint-warning)
-     (let ((package (lint-warning-package lint-warning))
-           (loc     (lint-warning-location lint-warning)))
-       (info loc (G_ "~a@~a: ~a~%")
-             (package-name package) (package-version package)
-             (lint-warning-message lint-warning))))
+     (let* ((package (lint-warning-package lint-warning))
+            (name    (package-name package))
+            (version (package-version package))
+            (loc     (lint-warning-location lint-warning))
+            (message (lint-warning-message lint-warning)))
+       (parameterize
+           ((guix-warning-port (current-output-port)))
+         (info loc (G_ "~a@~a: ~a~%")
+               name version message))))
    warnings))
 
 (define* (run-checkers package checkers #:key store)
-- 
2.26.2