aboutsummaryrefslogtreecommitdiff
path: root/guix
diff options
context:
space:
mode:
authorLudovic Courtès <ludo@gnu.org>2017-11-30 14:38:13 +0100
committerLudovic Courtès <ludo@gnu.org>2017-12-01 16:00:14 +0100
commite261e27676c018f23fb6c6fdc282e2dd40fa1985 (patch)
treeed4ce2cde522cdfdd76ff429f70736c81f660d96 /guix
parente4ecd51e239adba226709a793240cc6f1a396858 (diff)
downloadgnu-guix-e261e27676c018f23fb6c6fdc282e2dd40fa1985.tar
gnu-guix-e261e27676c018f23fb6c6fdc282e2dd40fa1985.tar.gz
guix system: 'init' displays a progress bar while copying.
Until now it would print the name of each store item being copied, which was verbose and unhelpful. * guix/scripts/system.scm (copy-closure): Use 'progress-reporter/bar' and 'call-with-progress-reporter'. (guix-system): Parameterize 'current-terminal-columns'.
Diffstat (limited to 'guix')
-rw-r--r--guix/scripts/system.scm19
1 files changed, 16 insertions, 3 deletions
diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm
index acfa5fdbfd..91d151d22b 100644
--- a/guix/scripts/system.scm
+++ b/guix/scripts/system.scm
@@ -36,6 +36,8 @@
#:use-module (guix graph)
#:use-module (guix scripts graph)
#:use-module (guix build utils)
+ #:use-module (guix progress)
+ #:use-module ((guix build syscalls) #:select (terminal-columns))
#:use-module (gnu build install)
#:autoload (gnu build file-systems)
(find-partition-by-label find-partition-by-uuid)
@@ -141,8 +143,18 @@ REFERENCES as its set of references."
TARGET, and register them."
(mlet* %store-monad ((to-copy (topologically-sorted* (list item)))
(refs (mapm %store-monad references* to-copy)))
- (for-each (cut copy-item <> <> target #:log-port log-port)
- to-copy refs)
+ (define progress-bar
+ (progress-reporter/bar (length to-copy)
+ (format #f (G_ "copying to '~a'...")
+ target)))
+
+ (call-with-progress-reporter progress-bar
+ (lambda (report)
+ (let ((void (%make-void-port "w")))
+ (for-each (lambda (item refs)
+ (copy-item item refs target #:log-port void)
+ (report))
+ to-copy refs))))
(return *unspecified*)))
@@ -1092,7 +1104,8 @@ argument list and OPTS is the option alist."
parse-sub-command))
(args (option-arguments opts))
(command (assoc-ref opts 'action)))
- (parameterize ((%graft? (assoc-ref opts 'graft?)))
+ (parameterize ((%graft? (assoc-ref opts 'graft?))
+ (current-terminal-columns (terminal-columns)))
(process-command command args opts)))))
;;; Local Variables: