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| author | Ludovic Courtès <ludo@gnu.org> | 2017-11-09 23:27:56 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2017-11-09 23:54:47 +0100 |
| commit | 935542fbde17f0bc865cbcbb8d9f632bd592cc96 (patch) | |
| tree | a85f478c5d3519bf885e9db1e73ef3fba8ef79c0 | |
| parent | d8f075c3a3daba93ff4420bbe0b1833712aaa0e9 (diff) | |
| download | gnu-guix-935542fbde17f0bc865cbcbb8d9f632bd592cc96.tar gnu-guix-935542fbde17f0bc865cbcbb8d9f632bd592cc96.tar.gz | |
ui: Add 'display-hint'.
* guix/ui.scm (known-variable-definition): New procedure.
(report-load-error): Use it.
| -rw-r--r-- | guix/ui.scm | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/guix/ui.scm b/guix/ui.scm index a1152605e6..02f3638f3a 100644 --- a/guix/ui.scm +++ b/guix/ui.scm @@ -229,6 +229,13 @@ messages." (else #t)))))) +(define* (display-hint message #:optional (port (current-error-port))) + "Display MESSAGE, a l10n message possibly containing Texinfo markup, to +PORT." + (format port (G_ "hint: ~a~%") + (fill-paragraph (texi->plain-text message) + (terminal-columns) 8))) + (define* (report-load-error file args #:optional frame) "Report the failure to load FILE, a user-provided Scheme file. ARGS is the list of arguments received by the 'throw' handler." @@ -262,9 +269,7 @@ ARGS is the list of arguments received by the 'throw' handler." %gettext-domain))) (report-error (G_ "exception thrown: ~s~%") obj)) (when (fix-hint? obj) - (format (current-error-port) (G_ "hint: ~a~%") - (fill-paragraph (texi->plain-text (condition-fix-hint obj)) - (terminal-columns) 8)))) + (display-hint (condition-fix-hint obj)))) ((error args ...) (report-error (G_ "failed to load '~a':~%") file) (apply display-error frame (current-error-port) args)))) |