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This commit is contained in:
Cantibra
10
root/DEBIAN/control
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10
root/DEBIAN/control
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Package: geekworm-naspi
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Version: 1.0.0
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Architecture:
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Installed-Size:
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Depends: gpiod
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Priority: optional
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Section: misc
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Homepage: http://www.privlab.it
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Maintainer: PrivLab <hostmaster@privlab.it>
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Description: Geekworm NASPi Daemon
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31
root/DEBIAN/postinst
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31
root/DEBIAN/postinst
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#!/usr/bin/sh
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set -e
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set -u
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if [ -d '/run/systemd/system' ]; then
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/usr/bin/systemctl --system daemon-reload > '/dev/null' 2>&1 || \
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/usr/bin/true
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fi
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case "${1}" in
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configure)
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if [ -x '/usr/bin/deb-systemd-helper' ]; then
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/usr/bin/deb-systemd-helper unmask 'geekworm-naspi-button.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-helper unmask 'geekworm-naspi-pwmd.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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fi
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if /usr/bin/deb-systemd-helper --quiet was-enabled ''; then
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/usr/bin/deb-systemd-helper enable 'geekworm-naspi-button.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-helper enable 'geekworm-naspi-pwmd.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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else
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/usr/bin/deb-systemd-helper update-state 'geekworm-naspi-button.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-helper update-state 'geekworm-naspi-pwmd.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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fi
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;;
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esac
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31
root/DEBIAN/postrm
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31
root/DEBIAN/postrm
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#!/usr/bin/sh
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set -e
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set -u
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if [ -d '/run/systemd/system' ]; then
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/usr/bin/systemctl --system daemon-reload > '/dev/null' 2>&1 || \
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/usr/bin/true
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fi
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case "${1}" in
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remove|purge)
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if [ -x '/usr/bin/deb-systemd-helper' ]; then
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/usr/bin/deb-systemd-helper purge 'geekworm-naspi-pwmd.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-helper unmask 'geekworm-naspi-pwmd.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-helper purge 'geekworm-naspi-button.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-helper unmask 'geekworm-naspi-button.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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fi
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BOOT=$(/usr/bin/grep '/boot' '/etc/fstab' | /usr/bin/mawk '$1 !~ /^#/ && $2 ~ /^[/]/ {print $2}')
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PATTERN="## pwm-2chan\n## Load the Pulse-Width Modulation driver.\n##\ndtoverlay=pwm-2chan"
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/usr/bin/test -n "${BOOT}"
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/usr/bin/sed --in-place "/## pwm-2chan/{
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N;N;N
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s/${PATTERN}//g}" "${BOOT}/config.txt"
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/usr/bin/sed --in-place --expression=':a' --expression='/^\n*$/{$d;N;ba' --expression='}' "${BOOT}/config.txt"
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;;
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esac
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21
root/DEBIAN/preinst
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21
root/DEBIAN/preinst
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#!/usr/bin/sh
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set -e
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set -u
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case "${1}" in
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install)
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BOOT=$(/usr/bin/grep '/boot' '/etc/fstab' | /usr/bin/mawk '$1 !~ /^#/ && $2 ~ /^[/]/ {print $2}')
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/usr/bin/test -n "${BOOT}"
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/usr/bin/echo '' >> "${BOOT}/config.txt"
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/usr/bin/echo '## pwm-2chan' >> "${BOOT}/config.txt"
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/usr/bin/echo '## Load the Pulse-Width Modulation driver.' >> "${BOOT}/config.txt"
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/usr/bin/echo '##' >> "${BOOT}/config.txt"
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/usr/bin/echo 'dtoverlay=pwm-2chan' >> "${BOOT}/config.txt"
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/usr/bin/echo '##'
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/usr/bin/echo '##'
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/usr/bin/echo '## Restart the device to load the necessary drivers.'
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/usr/bin/echo '##'
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/usr/bin/echo '##'
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;;
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esac
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19
root/DEBIAN/prerm
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19
root/DEBIAN/prerm
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#!/usr/bin/sh
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set -e
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set -u
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case "${1}" in
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remove)
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if [ -x '/usr/bin/deb-systemd-invoke' ]; then
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/usr/bin/deb-systemd-invoke stop 'geekworm-naspi-pwmd.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-invoke disable 'geekworm-naspi-pwmd.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-invoke stop 'geekworm-naspi-button.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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/usr/bin/deb-systemd-invoke disable 'geekworm-naspi-button.service' > '/dev/null' 2>&1 || \
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/usr/bin/true
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fi
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;;
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esac
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2
root/etc/profile.d/geekworm-naspi.sh
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2
root/etc/profile.d/geekworm-naspi.sh
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# redirect binary (poweroff) to gpio (gpioset)
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alias poweroff="/usr/bin/gpioset --mode='time' --sec='3' '0' '27'='1'"
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15
root/lib/systemd/system/geekworm-naspi-button.service
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15
root/lib/systemd/system/geekworm-naspi-button.service
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[Unit]
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Description=Geekworm NASPi Button Daemon
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After=multi-user.target
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[Service]
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Type=idle
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ExecStart=/usr/lib/geekworm-naspi/button 0 4 17
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ProtectSystem=strict
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Restart=always
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RestartSec=15
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RestartPreventExitStatus=0
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TimeoutStopSec=10
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[Install]
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WantedBy=multi-user.target
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15
root/lib/systemd/system/geekworm-naspi-pwmd.service
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15
root/lib/systemd/system/geekworm-naspi-pwmd.service
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[Unit]
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Description=Geekworm NASPi Power Management Daemon
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After=multi-user.target
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[Service]
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Type=idle
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ExecStart=/usr/lib/geekworm-naspi/pwmd
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ProtectSystem=strict
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Restart=always
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RestartSec=15
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RestartPreventExitStatus=0
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TimeoutStopSec=10
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[Install]
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WantedBy=multi-user.target
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42
root/usr/lib/geekworm-naspi/button
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42
root/usr/lib/geekworm-naspi/button
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#!/usr/bin/bash
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###
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#
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# Options Section
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#
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###
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set -e
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set -u
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set -o pipefail
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###
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#
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# Runtime Environment
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#
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###
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/usr/bin/gpioset '0' '17'='1'
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while [ 1 ]; do
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SIGNAL=$(/usr/bin/gpioget '0' '4')
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if [ "${SIGNAL}" -eq '0' ]; then
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/usr/bin/sleep '0.2s'
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else
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PULSE=$(/bin/date '+%s%N' | /usr/bin/cut '-b1-13')
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while [ "${SIGNAL}" -eq '1' ]; do
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/usr/bin/sleep '0.02s'
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if [ $(($(/bin/date '+%s%N' | /usr/bin/cut '-b1-13')-${PULSE})) -gt '600' ]; then
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/usr/sbin/poweroff
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exit 0
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fi
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SIGNAL=$(/usr/bin/gpioget '0' '4')
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done
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if [ $(($(/usr/bin/date '+%s%N' | /usr/bin/cut '-b1-13')-${PULSE})) -gt '200' ]; then
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/usr/sbin/reboot
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exit 0
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fi
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fi
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done
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157
root/usr/lib/geekworm-naspi/pwmd
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157
root/usr/lib/geekworm-naspi/pwmd
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#!/usr/bin/bash
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###
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#
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# Options Section
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#
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###
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set -e
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set -o pipefail
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###
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#
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# Variable Section
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#
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###
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CURRENT_DUTY_CYCLE='-1'
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PWM_CHIP_PATH='/sys/class/pwm/pwmchip0'
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###
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#
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# Function Section
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#
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###
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function num_compare () {
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/usr/bin/mawk "BEGIN {exit !($*)}"
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}
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function pwm_get_chip_path () {
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local SUB_PATH="${1}"
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if [ -n "${SUB_PATH}" ]; then
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/usr/bin/echo "${PWM_CHIP_PATH}/${SUB_PATH}"
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else
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/usr/bin/echo "${PWM_CHIP_PATH}"
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fi
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}
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function pwm_get_channel_path () {
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local CHANNEL="${1}"
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local SUB_PATH="${2}"
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local PWM_PATH="${PWM_CHIP_PATH}/pwm${CHANNEL}"
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if [ -n "${SUB_PATH}" ]; then
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/usr/bin/echo "${PWM_PATH}/${SUB_PATH}"
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else
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/usr/bin/echo "${PWM_PATH}"
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fi
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}
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function pwm_create () {
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local CHANNEL="${1}"
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PWM_CHANNEL_PATH="$(pwm_get_channel_path "${CHANNEL}")"
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if [[ ! -d "${PWM_CHANNEL_PATH}" ]]; then
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/usr/bin/echo "${CHANNEL}" > "$(pwm_get_chip_path 'export')"
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fi
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}
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function frequency_to_period () {
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local FREQUENCY="${1}"
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PERC=$(/usr/bin/mawk -v freq="${FREQUENCY}" 'BEGIN { printf "%.0f", 1 / freq * 1000 * 1000000; exit(0) }')
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/usr/bin/echo "${PERC}"
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}
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function pwm_change_duty_cycle () {
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local CHANNEL="${1}"
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local FREQUENCY="${2}"
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local DUTY_CYCLE="${3}"
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if [[ "${DUTY_CYCLE}" -lt '0' ]] || [[ "${DUTY_CYCLE}" -gt '100' ]]; then
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return 1
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fi
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PERIOD=$(frequency_to_period "${FREQUENCY}")
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NEW_DUTY_CYCLE=$(/usr/bin/mawk -v period="${PERIOD}" -v dc="${DUTY_CYCLE}" 'BEGIN { printf "%.0f", period * dc / 100; exit(0) }')
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/usr/bin/echo "${NEW_DUTY_CYCLE}" > "$(pwm_get_channel_path "${CHANNEL}" 'duty_cycle')"
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}
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function pwm_change_frequency () {
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local CHANNEL="${1}"
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local FREQUENCY="${2}"
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if num_compare "${FREQUENCY} < 0.1"; then
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return 1
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fi
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if [[ "${CURRENT_DUTY_CYCLE}" == '-1' ]]; then
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CURRENT_DUTY_CYCLE='0'
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elif [[ "${CURRENT_DUTY_CYCLE}" -gt '0' ]]; then
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pwm_change_duty_cycle "${CHANNEL}" "${FREQUENCY}" '0'
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fi
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PERIOD=$(frequency_to_period "${FREQUENCY}")
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/usr/bin/echo "${PERIOD}" > "$(pwm_get_channel_path "${CHANNEL}" 'period')"
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pwm_change_duty_cycle "${CHANNEL}" "${FREQUENCY}" "${CURRENT_DUTY_CYCLE}"
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}
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function pwm_start () {
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local CHANNEL="${1}"
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/usr/bin/echo '1' > "$(pwm_get_channel_path "${CHANNEL}" 'enable')"
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}
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function pwm_stop () {
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local CHANNEL="${1}"
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/usr/bin/echo "${CHANNEL}" > "$(pwm_get_chip_path 'unexport')"
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}
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function pwm_init () {
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local CHANNEL="${1}"
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local FREQUENCY="${2}"
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if [[ ! -d "${PWM_CHIP_PATH}" ]]; then
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exit 1
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fi
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if [[ ! -w "$(pwm_get_chip_path 'export')" ]]; then
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exit 1
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fi
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if [[ "${CHANNEL}" != '0' ]] && [[ "${CHANNEL}" != '1' ]]; then
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exit 1
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fi
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pwm_create "${CHANNEL}"
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pwm_change_frequency "${CHANNEL}" "${FREQUENCY}"
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pwm_start "${CHANNEL}"
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}
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function get_temp () {
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RAW_TEMP="$(/usr/bin/cat '/sys/class/thermal/thermal_zone0/temp')"
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TEMP="$(/usr/bin/mawk -v temp="${RAW_TEMP}" 'BEGIN { printf "%0.2f", temp / 1000; exit(0) }')"
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/usr/bin/echo "${TEMP}"
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}
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###
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#
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# Runtime Environment
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#
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###
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trap "pwm_stop '0'" EXIT
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pwm_init '0' '2000'
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while true; do
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TEMP="$(get_temp)"
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DUTY_CYCLE='0'
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printf -v 'CUR_TEMP' %0.0f "${TEMP}"
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if [[ "${CUR_TEMP}" -ge '70' ]]; then
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DUTY_CYCLE='100'
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elif [[ "${CUR_TEMP}" -ge '60' ]]; then
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DUTY_CYCLE='75'
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elif [[ "${CUR_TEMP}" -ge '50' ]]; then
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DUTY_CYCLE='50'
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elif [[ "${CUR_TEMP}" -ge '25' ]]; then
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DUTY_CYCLE='40'
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fi
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if [[ "${DUTY_CYCLE}" != "${CURRENT_DUTY_CYCLE}" ]]; then
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pwm_change_duty_cycle '0' '2000' "${DUTY_CYCLE}"
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CURRENT_DUTY_CYCLE="${DUTY_CYCLE}"
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fi
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/usr/bin/sleep '15s'
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done
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Reference in New Issue
Block a user