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union: Slightly improve messages for file collisions. 

* guix/build/union.scm (union-build): Indent file names upon collision.
Remove "arbitrarily" from the message.
master
Ludovic Courtès 2018-03-31 23:18:29 +02:00
parent fc95dc4c34
commit f8d1303864
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1 changed files with 3 additions and 5 deletions
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guix/build/union.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2012, 2013, 2014, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2017 Huang Ying <huang.ying.caritas@gmail.com>
;;;
@ -93,14 +93,12 @@ make sure the caller can modify them later."
(cond ((null? dirs)
;; The inputs are all files.
(format (current-error-port)
"~%warning: collision encountered:~%~{~a~%~}"
"~%warning: collision encountered:~%~{ ~a~%~}"
files)
(let ((file (first files)))
;; TODO: Implement smarter strategies.
(format (current-error-port)
"warning: arbitrarily choosing ~a~%"
file)
(format (current-error-port) "warning: choosing ~a~%" file)
(symlink* file output)))