GNU bug report logs - #39642
[PATCH 1/3] ui: Only display link in capable terminals.

Previous Next

Full log

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Pierre Neidhardt <mail <at> ambrevar.xyz>
To: guix-patches <at> gnu.org
Subject: [PATCH 1/3] ui: Only display link in capable terminals.
Date: Mon, 17 Feb 2020 14:40:27 +0100

From: zimoun <zimon.toutoune <at> gmail.com>

* guix/ui.scm (display-generation): Display generation path on new line.
* guix/scripts/describe.scm (channel-commit-hyperlink): Add TRANSFORMER argument.
(display-profile-content): Use TRANSFORMER argument to display URL explicitly
when terminal does not support hyperlinks.
---
 guix/scripts/describe.scm | 16 ++++++++++++----
 guix/ui.scm               |  2 +-
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/guix/scripts/describe.scm b/guix/scripts/describe.scm
index f13f221da9..9a7bd52163 100644
--- a/guix/scripts/describe.scm
+++ b/guix/scripts/describe.scm
@@ -201,7 +201,12 @@ way and displaying details about the channel's source code."
                    (format #t (G_ "    commit: ~a~%")
                            (if (supports-hyperlinks?)
                                (channel-commit-hyperlink channel commit)
-                               commit))))
+                               commit))
+                   (when (not (supports-hyperlinks?)
+                              )
+                     (format #t (G_ "    URL: ~a~%")
+                             (channel-commit-hyperlink channel commit
+                                                       (lambda (url msg) url))))))
                 (_ #f)))
 
             ;; Show most recently installed packages last.
@@ -233,9 +238,12 @@ way and displaying details about the channel's source code."
 
 (define* (channel-commit-hyperlink channel
                                    #:optional
-                                   (commit (channel-commit channel)))
+                                   (commit (channel-commit channel))
+                                   (transformer hyperlink))
   "Return a hyperlink for COMMIT in CHANNEL, using COMMIT as the hyperlink's
-text.  The hyperlink links to a web view of COMMIT, when available."
+text.  The hyperlink links to a web view of COMMIT, when available.
+TRANSFORMER is a procedure of 2 arguments, a URI and text, and returns a
+string for display."
   (let* ((url  (channel-url channel))
          (uri  (string->uri url))
          (host (and uri (uri-host uri))))
@@ -244,7 +252,7 @@ text.  The hyperlink links to a web view of COMMIT, when available."
           (#f
            commit)
           ((_ template)
-           (hyperlink (template url commit) commit)))
+           (transformer (template url commit) commit)))
         commit)))
 
 
diff --git a/guix/ui.scm b/guix/ui.scm
index dce97fb7b9..7e3251446f 100644
--- a/guix/ui.scm
+++ b/guix/ui.scm
@@ -1636,7 +1636,7 @@ DURATION-RELATION with the current time."
     (let* ((file   (generation-file-name profile number))
            (link   (if (supports-hyperlinks?)
                        (cut file-hyperlink file <>)
-                       identity))
+                       (cut format #f (G_ "~a~%file: ~a") <> file)))
            (header (format #f (link (highlight (G_ "Generation ~a\t~a")))
                            number
                            (date->string
-- 
2.25.0

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.