Initial commit : files form /home/$USER/bin
This commit is contained in:
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c57739fc93
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87
brightness.sh
Normal file
87
brightness.sh
Normal file
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#/bin/bash
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usage="\
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$0 up|down|min|max|set
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Simple binder between screen brightness, hotkeys (via sxhkd) and herbe notifications
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"
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test $# -eq 0 -o $# -gt 2 && echo "$usage" && "One or two arguments expected" && exit 1 ;
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#Run brightnessctl without arguments to get this value (statically stored to avoid multiple calls)
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#max=851
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#Minimal desired brightness, set to your taste. If 0, the screen will actually blank, set higher if you prefer.
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#min=1
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case $1 in
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"down")
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#lvl=`brightnessctl set ${2:-3}%+ | grep Current | cut -d '(' -f 2 | tr -d '%)'`
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lvl=`brightnessctl get` #; echo $lvl ;
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# let lvl=lvl*9/10 #; echo $lvl ;
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if test $lvl -lt 50 ; then
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let lvl=lvl-5
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else
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let lvl=lvl*9/10
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fi
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brightnessctl -q set $lvl
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;;
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"up")
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#lvl=`brightnessctl set ${2:-3}%- | grep Current | cut -d '(' -f 2 | tr -d '%)'`
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lvl=`brightnessctl get` #; echo $lvl ;
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# let lvl=lvl*10/9 #; echo $lvl ;
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if test $lvl -lt 50 ; then
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let lvl=lvl+5
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else
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let lvl=lvl*10/9
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fi
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brightnessctl -q set $lvl
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;;
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"min")
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lvl=1
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brightnessctl -q set 1 | grep Current | cut -d '(' -f 2 | tr -d '%)'
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;;
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"max")
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lvl=851
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brightnessctl -q set 851 | grep Current | cut -d '(' -f 2 | tr -d '%)'
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;;
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"set")
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test $((2*=1)) -eq 0 && echo $usage && echo "Invalid argument: $2 (integer expected in the range 1-100)"
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lvl=`brightnessctl set $2%+ | grep Current | cut -d '(' -f 2 | tr -d '%)'`
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;;
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*)
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echo "$usage"
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echo "Unrecognized argument: $1"
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exit 1
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;;
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esac
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ls /tmp/dsblok.pid &> /dev/null && /home/karsaell/Downloads/dsblocks/sigdsblocks/sigdsblocks 2 $lvl
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#echo lvl: $lvl
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for i in {1..851..25} ; do
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if test $i -lt $lvl ; then
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herbe="$herbe*"
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else
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herbe="$herbe "
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fi
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done
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test -s /tmp/herbe_brightness_pid && kill -s SIGUSR1 `cat /tmp/herbe_brightness_pid` && rm /tmp/herbe_brightness_pid
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herbe "$herbe" &
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pid=$!
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echo $pid >> /tmp/herbe_brightness_pid
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wait $pid
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test -e /tmp/herbe_brightness_pid && echo -n `cat /tmp/herbe_brightness_pid | grep -v $pid` > /tmp/herbe_brightness_pid
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146
pnstatus.sh
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146
pnstatus.sh
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#!/bin/bash
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# Dependencies
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#acpitools
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#nmcli
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#awk
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#bc
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remode() {
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echo $((($(tail -n 1 /tmp/pnstatus_mode) $1 1 + 3 ) % 3)) >> /tmp/pnstatus_mode
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kill $waitpid
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}
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trap "remode +" SIGUSR1
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trap "remode -" SIGUSR2
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echo -e "\
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Mode control for pnstatus script\n\
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Write the desired mode as last line of this file\n\
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\t0|min :\tminimal mode :\t| 23:25\n\
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\t1|some :\tintermediate mode :\t| Wifi | CPU:RAM:SWAP | BATTERY | DA/TE TI:ME\n\
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\t1|all :\t complete mode :\t| Network | CPU:RAM:SWAP | TEMP | BATTERY | DA/TE TI:ME\n\
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0" \
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> /tmp/pnstatus_mode
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command=echo
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if test "$1" = "-x" ; then
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# echo "-x"
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command="xsetroot -name"
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shift 1
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fi
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if test "$1" = "-c" ; then
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# echo "-c"
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command="$2"
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shift 2
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fi
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# echo $command
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echo ${1:-0} >> /tmp/pnstatus_mode
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while true ; do
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res=""
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case $(tail -n 1 /tmp/pnstatus_mode) in
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0|"min")
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res="$(date '+%H:%M')"
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sleep 30 & waitpid=$!
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;;
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1|"some")
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connect=""
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#Check ethernet interface status
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grep "up" /sys/class/net/enp0s25/operstate > /dev/null && connect=$connect\E
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#Check wifi interface status
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grep "up" /sys/class/net/wlp3s0/operstate > /dev/null && connect=$connect\W
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# CPU load (divided by 4 cause 4-core i5 cpu.
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# Dirty way of dealing with bash and non-integer calculations : )
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# | tr -d "." removes the decimal point read in /proc/loadavg
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# If it is always written with three significative numbers, should work...
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cpu="$(echo "($(acpitool -c | head -n 3 | tail -n 1 | rev | cut -d " " -f 2 | rev)-800)/26" | bc)"
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# ram usage
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ram=$(free | head -n 2 | tail -n 1 | awk '{printf( "%.0f", $3/$2*100 )}')
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# swap usage
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swap=$(head -n 16 /proc/meminfo | tail -n 2 | tr -s " " | cut -d " " -f 2 | tr "\n" " " | awk '{printf( "%.0f", ($1-$2)*100/$1)}')
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# battery state
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bat=$(cat /sys/class/power_supply/BAT1/capacity)
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case "$(cat /sys/class/power_supply/BAT1/status)" in
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"Full") batstate="" ;;
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"Discharging") batstate="-" ;;
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"Charging") batstate="+" ;;
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"Not charging") batstate="." ;;
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*) batstate="?" ;;
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esac
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res="| $connect | $cpu:$ram:$swap | B:$batstate$bat% | $(date '+%a %d/%m %H:%M')"
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sleep 2 & waitpid=$!
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;;
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2|"all")
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# Network
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#Should look into iw dev wls3p0 scan dump to get that info quicker
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wifi=$(timeout 0.5 nmcli -f IN-USE,SSID,BARS d wifi list | grep ^\* | cut -c 9- | tr -s " ")
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grep -q "up" /sys/class/net/enp0s25/operstate && eth=eth
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test -n "$wifi" && test -n "$eth" && eth=" - $eth"
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res=$res"| $wifi$eth"
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#CPU
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# cpu1=$(cut -d " " -f 1 /proc/loadavg)
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# cpu2=$(cut -d " " -f 2 /proc/loadavg)
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# cpu=$(awk '{printf( "%.0f", $cpu1*25 "% - " $cpu2*25 "%" )}')
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#cpu=$(cut -d " " -f 1,2 /proc/loadavg | awk '{print $1*25 "%-" $2*25 "%" }')
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#cpu freq
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res=$res" | C:$(echo "($(acpitool -c | head -n3 | tail -n 1 | rev | cut -d " " -f 2 | rev)-800)/26" | bc)"
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#cpu load avg (1 minute) (4 thread-processor)
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res=$res" L:$(echo "scale=0 ; $(cut -d " " -f 1 /proc/loadavg) * 25/1" | bc)"
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#RAM
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mems=($(head -n 3 /proc/meminfo | grep -v MemFree | tr -s " " | cut -d " " -f 2))
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res="$res | R:$(((${mems[0]}-${mems[1]})*100/${mems[0]}))"
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#SWAP
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res="$res S:$(head -n 16 /proc/meminfo | tail -n 2 | tr -s " " | cut -d " " -f 2 | tr "\n" " " | awk '{printf( "%.0f", ($1-$2)*100/$1)}')"
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#TEMP °C
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#Generic way :
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# $(( ( $(cat /sys/class/thermal/thermal_zone*/temp | rev | cut -c 4- | rev | tr "\n" "+") 0 ) / $(ls -d /sys/class/thermal/thermal_zone* | wc -w) ))
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#Specific for only 2 thermal_zones :
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res="$res | T:$(( ( $(cat /sys/class/thermal/thermal_zone0/temp | rev | cut -c 4- | rev) + $(cat /sys/class/thermal/thermal_zone1/temp | rev | cut -c 4- | rev) ) / 2 ))°C"
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#BATTERY
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bat=$(cat /sys/class/power_supply/BAT1/capacity)
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batstate=$(cat /sys/class/power_supply/BAT1/status)
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case "$batstate" in
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"Full") batstate="" ;;
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"Discharging") batstate="-" ;;
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"Charging") batstate="+" ;;
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"Not charging") batstate="." ;;
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*) batstate="?" ;;
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esac
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res="$res | B:$bat%$batstate"
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#DATE
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res="$res | $(date "+%a %d/%m %H:%M")"
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sleep 2 & waitpid=$!
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;;
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*)
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echo $usage
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exit 1
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;;
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esac
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$command "$res"
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wait $waitpid
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done
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56
progressbar.sh
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56
progressbar.sh
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#!/bin/bash
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usage() { echo "Usage: $0 [-c bar|dot|o] [-s str] [-z] VALUE" 1>&2; ${1:+echo $1} ; exit 1; }
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while getopts ":c:s:hz:" o; do
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case "${o}" in
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c)
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case ${OPTARG} in
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"bar") replace="" ;;
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"dot") replace=*\"\' ;;
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"o"|"O") replace="Oo.";;
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*) usage "-c option only accepts \"bar\", \"dot\" or \"o\"" ;;
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esac
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;;
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s)
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if test $(echo -n ${OPTARG} | wc -c ) -eq 3 ; then
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replace=${OPTARG}
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else
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usage "-s option requires a 3-character-long string"
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fi
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;;
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z)
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z=-n
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;;
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*)
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usage "Invalid argument: $o $OPTARG"
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;;
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esac
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done
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shift $((OPTIND-1))
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test $# -ne 1 && usage
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value=${value:-$1}
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test $value -ge 0 -a $1 -le 100 || usage "VALUE must be an integer between 0 and 100"
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for j in {3..100..3} ; do
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if [[ j -gt $value ]] ; then
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case $(($value%3)) in
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0) res=$res"";;
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1) res=$res".";;
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2) res=$res":";;
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esac
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break
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fi
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res=$res"|"
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done
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res=$res" "
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res=[${res:1:32}]
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test $replace && res=$(echo "$res" | tr "|:." "$replace")
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echo $z "$res"
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35
rotatescreen.sh
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35
rotatescreen.sh
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#!/bin/bash
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usage="usage: $0 { -cw|-cc } \nRotate the screen clockwise|counter-clockwise using xrandr."
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if test ! $# -eq 1 ; then
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echo -e $usage
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echo "Invalid number of argument"
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exit 1
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elif test "$1" != "-cw" -a "$1" != "-cc" ; then
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echo -e $usage
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echo "Unrecognized option : $1"
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exit 1
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fi
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cur=$(xrandr -q | grep "eDP-1" | cut -d '(' -f 1 | rev | cut -d ' ' -f 2 | rev)
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case "$cur" in
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"left")
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test $1 = "-cw" && xrandr -o 0 && echo 1
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test $1 = "-cc" && xrandr -o 2 && echo 2
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;;
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"right")
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test $1 = "-cw" && xrandr -o 2 && echo 3
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test $1 = "-cc" && xrandr -o 0 && echo 4
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;;
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"inverted")
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test $1 = "-cw" && xrandr -o 1 && echo 5
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test $1 = "-cc" && xrandr -o 3 && echo 6
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;;
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*)
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test $1 = "-cw" && xrandr -o 3 && echo 7
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test $1 = "-cc" && xrandr -o 1 && echo 8
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;;
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esac
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exit $?
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59
swapctl.sh
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59
swapctl.sh
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#!/bin/bash
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usage="$0 -d DIR -n NAME -s SIZE -p PRIO add|remove
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Add or remove swapfiles to micro-manage disk usage.
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-d DIR : set DIRectory to place swapfile in. Default: /mnt
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-n NAME : set filename for the swapfile. Default: swapfileN
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-s SIZE : SIZE in MB (only when creating a swapfile). Default: 1024
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-p PRIO : Priority to use with swapon. Range from 0 to 1000. Default: 500
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-h : Display this help and exit."
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test $# -eq 0 && ( echo -e "$usage" ; echo "You must provide either 'add' or 'remove' !" ; exit 1 )
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SWAP_FOLDER="/mnt"
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SWAP_FILENAME="swapfile"
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SWAP_SIZE="12" #in MB
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SWAP_PRIO_MAX=500 #range 0..1000
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SWAP_PRIO_INC=10
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while getopts hp:s:n:d: arg ; do
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case $arg in
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h) echo -e "$usage" ; exit 0 ;;
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d) SWAP_FOLDER="$OPTARG" ;;
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n) SWAP_FILENAME="$OPTARG" ;;
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s) SWAP_SIZE="$OPTARG" ;;
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p) SWAP_PRIO_MAX="$OPTARG" ;;
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*) echo -e "$usage" ; echo "Invalid option: $arg"; exit 1 ;;
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esac
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done
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shift $((( $OPTIND - 1 )))
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if test "$1" = "add" ; then
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N=$(ls $SWAP_FOLDER/$SWAP_FILENAME* | wc -l)
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swapfile=$SWAP_FOLDER/$SWAP_FILENAME$N
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echo "Creating swapfile: $swapfile"
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sudo dd if=/dev/urandom of=$swapfile bs=1M count=$SWAP_SIZE status=progress
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sudo chmod 0600 $swapfile
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sudo mkswap $swapfile
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sudo swapon -p $((($SWAP_PRIO_MAX - $N * $SWAP_PRIO_INC))) $swapfile
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echo -e "\n\n\n\n"
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sudo swapon
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elif test "$1" = "remove" ; then
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N=$(ls $SWAP_FOLDER/$SWAP_FILENAME* | wc -l)
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swapfile=$SWAP_FOLDER/$SWAP_FILENAME$((($N - 1)))
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echo "Removing swapfile: $swapfile"
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sudo swapoff $swapfile && sudo rm $swapfile
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echo -e "\n\n\n\n"
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sudo swapon
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fi
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Reference in New Issue
Block a user