diff options
| -rw-r--r-- | gnu/build/file-systems.scm | 55 |
1 files changed, 35 insertions, 20 deletions
diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm index c121ca5f8b..d753b6b792 100644 --- a/gnu/build/file-systems.scm +++ b/gnu/build/file-systems.scm @@ -135,6 +135,14 @@ if DEVICE does not contain an ext2 file system." #f if SBLOCK has no volume name." (null-terminated-latin1->string (sub-bytevector sblock 120 16))) +(define (check-ext2-file-system device) + "Return the health of an ext2 file system on DEVICE." + (match (status:exit-val + (system* "e2fsck" "-v" "-p" "-C" "0" device)) + (0 'pass) + (1 'errors-corrected) + (2 'reboot-required) + (_ 'fatal-error))) ;;; @@ -400,26 +408,33 @@ the following: (define (check-file-system device type) "Run a file system check of TYPE on DEVICE." - (define fsck - (string-append "fsck." type)) - - (let ((status (system* fsck "-v" "-p" "-C" "0" device))) - (match (status:exit-val status) - (0 - #t) - (1 - (format (current-error-port) "'~a' corrected errors on ~a; continuing~%" - fsck device)) - (2 - (format (current-error-port) "'~a' corrected errors on ~a; rebooting~%" - fsck device) - (sleep 3) - (reboot)) - (code - (format (current-error-port) "'~a' exited with code ~a on ~a; \ -spawning Bourne-like REPL~%" - fsck code device) - (start-repl %bournish-language))))) + (define check-procedure + (cond + ((string-prefix? "ext" type) check-ext2-file-system) + (else #f))) + + (if check-procedure + (match (check-procedure device) + ('pass + #t) + ('errors-corrected + (format (current-error-port) + "File system check corrected errors on ~a; continuing~%" + device)) + ('reboot-required + (format (current-error-port) + "File system check corrected errors on ~a; rebooting~%" + device) + (sleep 3) + (reboot)) + ('fatal-error + (format (current-error-port) + "File system check on ~a failed; spawning Bourne-like REPL~%" + device) + (start-repl %bournish-language))) + (format (current-error-port) + "No file system check procedure for ~a; skipping~%" + device))) (define (mount-flags->bit-mask flags) "Return the number suitable for the 'flags' argument of 'mount' that |