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This commit is contained in:
Adrian Amaglio 2023-09-20 15:21:25 +02:00
parent d082e59dfe
commit 6802c7ca84
3 changed files with 137 additions and 8 deletions
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2
gw.sh
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@ -31,6 +31,6 @@ run iptables -A INPUT -i "$local_iface" -j ACCEPT
run iptables -t nat -A POSTROUTING -o "$net_iface" -j MASQUERADE
run iptables -A FORWARD -i $net_iface -o $local_iface -m state --state RELATED,ESTABLISHED -j ACCEPT
run iptables -A FORWARD -i $local_iface -o $net_iface -j ACCEPT
run dnsmasq --dhcp-range=192.168.238.100,192.168.238.199,10m -d --server=9.9.9.9
run dnsmasq --dhcp-range=192.168.238.100,192.168.238.199,10m -d --server=9.9.9.9 --listen-address 192.168.238.254 --interface "$local_iface" -p0
clean

28
radicale_server.sh Executable file
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@ -0,0 +1,28 @@
#!/bin/bash
set -euo pipefail
echo "vars"
htpasswd="$(mktemp)"
venv=~/.cache/radicale-venv
#locale_ip_addr="$(ip -o -4 a show dev usb0 | grep -Po 'inet[[:space:]]+\K192.168.42.[0-9]{1,3}')"
locale_ip_addr="192.168.42.58"
port=5232
if [ ! -d "$venv" ] || [ -z "$(ls -A "$venv")" ] ; then
virtualvenv "$venv"
fi
sudo ip a add "$locale_ip_addr" dev usb0
echo "populating htpasswd. Enter password :"
htpasswd -c "$htpasswd" dav
echo "venv"
. venv/bin/activate
echo "runing on $locale_ip_addr:$port"
python3 -m radicale -H "$locale_ip_addr:$port" --storage-filesystem-folder=~/.contacts --auth-type=htpasswd --auth-htpasswd-encryption md5 --auth-htpasswd-filename "$htpasswd"
echo "Cleaning"
rm "$htpasswd"

115
redshift.sh
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@ -1,17 +1,118 @@
#!/bin/bash
if [ "$#" -ne 1 ] ; then
echo "Usage : $0 +/-" >&2
BRIGHTNESS_INCREMENT=.1
R_INCREMENT=0
G_INCREMENT=.1
B_INCREMENT=.2
xrandr_settings_of_display () {
if [ "$#" -ne 1 ] ; then
echo "Usage : xrandr_settings_of_display <display_name>" >&2
exit 1
fi
out="$(xrandr --verbose | sed -e "1,/^$1/d" | sed '/^ /,$d')"
if [ -z "$out" ] ; then
echo "ERROR, empty output for command: xrandr_settings_of_display $@" >&2
exit 1
fi
echo "$out"
}
brigthness_of_display () {
if [ "$#" -ne 1 ] ; then
echo "Usage : brigthness_of_display <display_name>" >&2
exit 1
fi
xrandr_settings_of_display "$1" | grep -Po 'Brightness: \K.*'
}
raw_gamma_of_display () {
if [ "$#" -ne 1 ] ; then
echo "Usage : raw_gamma_of_display <display_name>" >&2
exit 1
fi
xrandr_settings_of_display "$1" | grep -Po 'Gamma: \K.*' | tr ':' ' '
}
gamma_of_display () {
if [ "$#" -ne 1 ] ; then
echo "Usage : gamma_of_display <display_name>" >&2
exit 1
fi
read r g b <<< "$(raw_gamma_of_display "$1")"
echo "$r $g $b -> $(invert $r) $(invert $g) $(invert $b)" >&2
echo "$(invert $r) $(invert $g) $(invert $b)"
}
invert () {
if [ "$#" -ne 1 ] ; then
echo "Usage : invert <float_number>" >&2
exit 1
fi
echo "1/$1" | bc -l | grep -o '.*\...'
}
############### Args
if [ "$#" -ne 2 ] ; then
echo "Usage : $0 <brightness|redness> +|-|=" >&2
exit 1
fi
red='--gamma 1:.6:.6 --brightness 0.6'
size='--rate 60 --mode 1920x1080 --fb 1920x1080 --panning 1920x1080*'
property="$1"
action="$2"
if [ ! "$action" = - ] && [ ! "$action" = + ] && [ ! "$action" = '=' ] ; then
echo "Bad action '$action'. Expected + - or =."
exit 1
fi
i=0
same=''
xrandr --listactivemonitors | tail -n +2 | cut -d ' ' -f 6 | while read monitor ; do
xrandr --output "$monitor" $red $size $same
args=''
if [ "$i" -eq 0 ] ; then
((i=i+1))
same="--same-as $monitor"
case "$property" in
brightness)
if [ "$action" = '=' ] ; then
args="--brightness 1"
else
b="$(brigthness_of_display "$monitor")"
b="$( echo "$b $action $BRIGHTNESS_INCREMENT" | bc -l )"
args="--brightness $b"
fi
;;
redness)
if [ "$action" = '=' ] ; then
args="--gamma 1:1:1"
else
read r g b <<< "$(gamma_of_display "$monitor")"
rnew="$( echo "$r $action $R_INCREMENT" | bc -l )"
gnew="$( echo "$g $action $G_INCREMENT" | bc -l )"
bnew="$( echo "$b $action $B_INCREMENT" | bc -l )"
args="--gamma $rnew:$gnew:$bnew"
#echo "from $r:$g:$b to $rnew:$gnew:$bnew"
fi
;;
*)
echo "Invalid property $property"
exit 1
esac
else
args="--same-as $monitor"
fi
xrandr --output "$monitor" $args
echo xrandr --output "$monitor" $args
done