Emacs: Ensure osrelease file exists before reading
Alan Pearce alan@alanpearce.eu
Sat, 03 Jun 2017 19:58:46 +0200
1 files changed, 6 insertions(+), 5 deletions(-)
jump to
M emacs/.emacs.d/init.org → emacs/.emacs.d/init.org
@@ -21,11 +21,12 @@ Are we running on Windows via the WSL? #+BEGIN_SRC emacs-lisp -(with-temp-buffer - (insert-file-contents-literally "/proc/sys/kernel/osrelease") - (decode-coding-region (point-min) (point-max) 'utf-8 t) - (when (string-match "Microsoft$" (buffer-string)) - (setq system-type 'gnu/linux/windows))) +(when (file-exists-p "/proc/sys/kernel/osrelease") + (with-temp-buffer + (insert-file-contents-literally "/proc/sys/kernel/osrelease") + (decode-coding-region (point-min) (point-max) 'utf-8 t) + (when (string-match "Microsoft$" (buffer-string)) + (setq system-type 'gnu/linux/windows)))) #+END_SRC ** Compatibility