diff options
Diffstat (limited to 'guix/status.scm')
-rw-r--r-- | guix/status.scm | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/guix/status.scm b/guix/status.scm index d4fc4ca16e..2928733257 100644 --- a/guix/status.scm +++ b/guix/status.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2017, 2018 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net> ;;; ;;; This file is part of GNU Guix. @@ -63,7 +63,8 @@ print-build-event/quiet print-build-status - with-status-report)) + with-status-report + with-status-verbosity)) ;;; Commentary: ;;; @@ -636,9 +637,7 @@ The second return value is a thunk to retrieve the current state." ;; The build port actually receives Unicode strings. (set-port-encoding! port "UTF-8") - (cond-expand - ((and guile-2 (not guile-2.2)) #t) - (else (setvbuf port 'line))) + (setvbuf port 'line) (values port (lambda () %state))) (define (call-with-status-report on-event thunk) @@ -651,3 +650,17 @@ The second return value is a thunk to retrieve the current state." "Set up build status reporting to the user using the ON-EVENT procedure; evaluate EXP... in that context." (call-with-status-report on-event (lambda () exp ...))) + +(define (logger-for-level level) + "Return the logging procedure that corresponds to LEVEL." + (cond ((<= level 0) (const #t)) + ((= level 1) print-build-event/quiet) + (else print-build-event))) + +(define (call-with-status-verbosity level thunk) + (call-with-status-report (logger-for-level level) thunk)) + +(define-syntax-rule (with-status-verbosity level exp ...) + "Set up build status reporting to the user at the given LEVEL: 0 means +silent, 1 means quiet, 2 means verbose. Evaluate EXP... in that context." + (call-with-status-verbosity level (lambda () exp ...))) |