Archlinux basic installation configuration scripts
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#!/usr/bin/env bash
# Color files
PFILE="$HOME/.config/polybar/material/colors.ini"
RFILE="$HOME/.config/polybar/material/scripts/rofi/colors.rasi"
# Change colors
change_color() {
# polybar
sed -i -e "s/background = #.*/background = $BG/g" $PFILE
sed -i -e "s/foreground = #.*/foreground = $FG/g" $PFILE
sed -i -e "s/foreground-alt = #.*/foreground-alt = $FGA/g" $PFILE
sed -i -e "s/module-fg = #.*/module-fg = $MF/g" $PFILE
sed -i -e "s/primary = #.*/primary = $AC/g" $PFILE
sed -i -e "s/secondary = #.*/secondary = $SC/g" $PFILE
sed -i -e "s/alternate = #.*/alternate = $AL/g" $PFILE
# rofi
cat > $RFILE <<- EOF
/* colors */
* {
al: #00000000;
bg: ${BG}FF;
bga: ${AC}33;
bar: ${MF}FF;
fg: ${FG}FF;
ac: ${AC}FF;
}
EOF
polybar-msg cmd restart
}
get_random_number() {
RNUM=$(( ($RANDOM % $1) + 1 ))
}
get_random_color() {
RCOLOR="#"
for i in 1 2 3 4 5 6
do
get_random_number "16"
case $RNUM in
"1") NEXTDIGIT="1";;
"2") NEXTDIGIT="2";;
"3") NEXTDIGIT="3";;
"4") NEXTDIGIT="4";;
"5") NEXTDIGIT="5";;
"6") NEXTDIGIT="6";;
"7") NEXTDIGIT="7";;
"8") NEXTDIGIT="8";;
"9") NEXTDIGIT="9";;
"10") NEXTDIGIT="A";;
"11") NEXTDIGIT="B";;
"12") NEXTDIGIT="C";;
"13") NEXTDIGIT="D";;
"14") NEXTDIGIT="E";;
"15") NEXTDIGIT="F";;
"16") NEXTDIGIT="0";;
esac
RCOLOR="$RCOLOR$NEXTDIGIT"
done
echo $RCOLOR
}
hex_to_rgb() {
# Convert a hex value WITHOUT the hashtag (#)
R=$(printf "%d" 0x${1:0:2})
G=$(printf "%d" 0x${1:2:2})
B=$(printf "%d" 0x${1:4:2})
}
get_fg_color(){
INTENSITY=$(calc "$R*0.299 + $G*0.587 + $B*0.114")
if [ $(echo "$INTENSITY>186" | bc) -eq 1 ]; then
MF="#0a0a0a"
else
MF="#F5F5F5"
fi
}
# Main
BG='#1F1F1F' # change to light bg
FG='#FFFFFF' # change to dark fg
FGA=`get_random_color`
AC=`get_random_color`
SC=`get_random_color`
AL=`get_random_color`
HEX=${AC:1}
hex_to_rgb $HEX
get_fg_color
change_color