diff options
Diffstat (limited to 'scripts/on_ac_power')
| -rwxr-xr-x | scripts/on_ac_power | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/scripts/on_ac_power b/scripts/on_ac_power deleted file mode 100755 index b35094fe..00000000 --- a/scripts/on_ac_power +++ /dev/null @@ -1,37 +0,0 @@ -#!/bin/sh -# Detect AC power or not in a portable way -# Copyright (c) 2007-2009 Roy Marples <roy@marples.name> - -# Exit 0 if on AC power, 1 if not and 255 if we don't know how to work it out -if [ -f /proc/acpi/ac_adapter/*/state ]; then - cat /proc/acpi/ac_adapter/*/state | while read line; do - case "$line" in - "state:"*"off-line") exit 128;; - esac - done -elif [ -f /sys/class/power_supply/*/online ]; then - cat /sys/class/power_supply/*/online | while read line; do - [ "${line}" = 0 ] && exit 128 - done -elif [ -f /proc/pmu/info ]; then - cat /proc/pmu/info | while read line; do - case "$line" in - "AC Power"*": 0") exit 128;; - esac - done -elif command -v envstat >/dev/null 2>&1; then - # NetBSD has envstat - envstat -d acpiacad0 2>/dev/null | while read line; do - case "$line" in - "connected:"*"OFF") exit 128;; - esac - done -elif sysctl -q hw.acpi.acline >/dev/null 2>/dev/null; then - case $(sysctl -n hw.acpi.acline) in - 0) exit 1;; - *) exit 0;; - esac -else - exit 255 -fi -[ $? != 128 ] |