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(battery-linux-proc-acpi): Use ignore-errors around calls to directory-files.

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This commit is contained in:
Richard M. Stallman 2007-01-10 01:20:10 +00:00
parent 271fffd987
commit b8e3d88f58
1 changed files with 6 additions and 4 deletions
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10
lisp/battery.el
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@ -357,15 +357,17 @@ The following %-sequences are provided:
(list (cons ?c (or (and capacity (number-to-string capacity)) "N/A"))
(cons ?L (or (battery-search-for-one-match-in-files
(mapcar (lambda (e) (concat e "/state"))
(directory-files "/proc/acpi/ac_adapter/"
t "\\`[^.]"))
(ignore-errors
(directory-files "/proc/acpi/ac_adapter/"
t "\\`[^.]")))
"state: +\\(.*\\)$" 1)
"N/A"))
(cons ?d (or (battery-search-for-one-match-in-files
(mapcar (lambda (e) (concat e "/temperature"))
(directory-files "/proc/acpi/thermal_zone/"
t "\\`[^.]"))
(ignore-errors
(directory-files "/proc/acpi/thermal_zone/"
t "\\`[^.]")))
"temperature: +\\([0-9]+\\) C$" 1)
"N/A"))