diff options
| -rw-r--r-- | gnu/system/file-systems.scm | 9 | ||||
| -rw-r--r-- | guix/scripts/system.scm | 24 | ||||
| -rw-r--r-- | guix/ui.scm | 1 |
3 files changed, 32 insertions, 2 deletions
diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm index 7f5afb00fe..c0c635508c 100644 --- a/gnu/system/file-systems.scm +++ b/gnu/system/file-systems.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -47,6 +47,7 @@ spec->file-system specification->file-system-mapping + %pseudo-file-system-types %fuse-control-file-system %binary-format-file-system %shared-memory-file-system @@ -203,6 +204,12 @@ TARGET in the other system." ;;; Common file systems. ;;; +(define %pseudo-file-system-types + ;; List of know pseudo file system types. This is used when validating file + ;; system definitions. + '("binfmt_misc" "cgroup" "devpts" "devtmpfs" "fusectl" + "proc" "sysfs" "tmpfs")) + (define %fuse-control-file-system ;; Control file system for Linux' file systems in user-space (FUSE). (file-system diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index b50cabcd1a..af501eb8f7 100644 --- a/guix/scripts/system.scm +++ b/guix/scripts/system.scm @@ -583,7 +583,8 @@ any, are available. Raise an error if they're not." (define relevant (filter (lambda (fs) (and (file-system-mount? fs) - (not (string=? "tmpfs" (file-system-type fs))) + (not (member (file-system-type fs) + %pseudo-file-system-types)) (not (memq 'bind-mount (file-system-flags fs))))) file-systems)) @@ -592,6 +593,11 @@ any, are available. Raise an error if they're not." (eq? (file-system-title fs) 'label)) relevant)) + (define literal + (filter (lambda (fs) + (eq? (file-system-title fs) 'device)) + relevant)) + (define uuid (filter (lambda (fs) (eq? (file-system-title fs) 'uuid)) @@ -611,6 +617,22 @@ any, are available. Raise an error if they're not." (format (current-error-port) args ...)))))) (for-each (lambda (fs) + (catch 'system-error + (lambda () + (stat (file-system-device fs))) + (lambda args + (let ((errno (system-error-errno args)) + (device (file-system-device fs))) + (error (G_ "~a: error: device '~a' not found: ~a~%") + (file-system-location* fs) device + (strerror errno)) + (unless (string-prefix? "/" device) + (display-hint (format #f (G_ "If '~a' is a file system +label, you need to add @code{(title 'label)} to your @code{file-system} +definition.") + device))))))) + literal) + (for-each (lambda (fs) (unless (find-partition-by-label (file-system-device fs)) (error (G_ "~a: error: file system with label '~a' not found~%") (file-system-location* fs) diff --git a/guix/ui.scm b/guix/ui.scm index cb49a15c4d..536c36e3fe 100644 --- a/guix/ui.scm +++ b/guix/ui.scm @@ -60,6 +60,7 @@ #:use-module (texinfo string-utils) #:re-export (G_ N_ P_) ;backward compatibility #:export (report-error + display-hint leave make-user-module load* |