summaryrefslogtreecommitdiff
path: root/lisp/battery.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/battery.el')
-rw-r--r--lisp/battery.el12
1 files changed, 8 insertions, 4 deletions
diff --git a/lisp/battery.el b/lisp/battery.el
index b5e312f6c3e..1b58489161e 100644
--- a/lisp/battery.el
+++ b/lisp/battery.el
@@ -38,8 +38,12 @@
:prefix "battery-"
:group 'hardware)
-;; Either BATn or yeeloong-bat, basically.
-(defconst battery--linux-sysfs-regexp "[bB][aA][tT][0-9]?$")
+(defcustom battery-linux-sysfs-regexp "[bB][aA][tT][0-9]?$"
+ "Regexp for folder names to be searched under
+ /sys/class/power_supply/ that contain battery information."
+ :version "25.2"
+ :type 'regexp
+ :group 'battery)
(defcustom battery-status-function
(cond ((and (eq system-type 'gnu/linux)
@@ -51,7 +55,7 @@
((and (eq system-type 'gnu/linux)
(file-directory-p "/sys/class/power_supply/")
(directory-files "/sys/class/power_supply/" nil
- battery--linux-sysfs-regexp))
+ battery-linux-sysfs-regexp))
#'battery-linux-sysfs)
((and (eq system-type 'berkeley-unix)
(file-executable-p "/usr/sbin/apm"))
@@ -445,7 +449,7 @@ The following %-sequences are provided:
(dolist (dir (ignore-errors
(directory-files
"/sys/class/power_supply/" t
- battery--linux-sysfs-regexp)))
+ battery-linux-sysfs-regexp)))
(erase-buffer)
(ignore-errors (insert-file-contents
(expand-file-name "uevent" dir)))