301161a7a4
This makes the URIs shorter and dynamic: whatever the default branch the repo uses will be used.
48 lines
1.5 KiB
Bash
Executable File
48 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Detect AC power or not in a portable way
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# Exit 0 if on AC power, 1 if not and 255 if we don't know how to work it out
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# Copyright (c) 2007-2015 The OpenRC Authors.
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# See the Authors file at the top-level directory of this distribution and
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# https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS
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#
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# This file is part of OpenRC. It is subject to the license terms in
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# the LICENSE file found in the top-level directory of this
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# distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE
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# This file may not be copied, modified, propagated, or distributed
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# except according to the terms contained in the LICENSE file.
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if [ -f /proc/acpi/ac_adapter/*/state ]; then
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cat /proc/acpi/ac_adapter/*/state | while read line; do
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case "$line" in
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"state:"*"off-line") exit 128;;
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esac
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done
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elif [ -d /sys/class/power_supply ]; then
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for dir in /sys/class/power_supply/*/; do
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[ "$(cat "${dir}/type")" != "Mains" ] && continue
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[ "$(cat "${dir}/online")" = 0 ] && exit 128
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done
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elif [ -f /proc/pmu/info ]; then
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cat /proc/pmu/info | while read line; do
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case "$line" in
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"AC Power"*": 0") exit 128;;
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esac
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done
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elif command -v envstat >/dev/null 2>&1; then
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# NetBSD has envstat
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envstat -d acpiacad0 2>/dev/null | while read line; do
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case "$line" in
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"connected:"*"OFF") exit 128;;
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esac
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done
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elif sysctl -q hw.acpi.acline >/dev/null 2>/dev/null; then
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case $(sysctl -n hw.acpi.acline) in
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0) exit 1;;
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*) exit 0;;
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esac
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else
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exit 255
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fi
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[ $? != 128 ]
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