#!/bin/sh TARGET=$1 # image target TMPCOL="/tmp/tmpcol" # path to the extracted colors file WMSVAR="$HOME/.config/wms/wms_var" # window manager variables XVAR="$HOME/.Xresources" # default x variable file NC="3" # number of colors to extract # color extractor colext() { convert $TARGET -colors $NC -depth 6 -format '%c' -alpha off histogram:info:- | awk -v RS="" '{print $11,$7,$3}' | tr -d '#' } # if the image file exists, extract the colors and store them temporarily if [ -f "$TARGET" ]; then colext > $TMPCOL # check if N colors have been extracted if [ "$(wc -w < $TMPCOL)" = "$NC" ]; then # load extracted colors into variables read ac ic bc < $TMPCOL # overwrite the values in ~/.config/wms/wms_var sed -i "s/^.*\bAC=\b.*$/AC=$ac/" $WMSVAR # new acive color sed -i "s/^.*\bIC=\b.*$/IC=$ic/" $WMSVAR # new inactive color sed -i "s/^.*\bBC=\b.*$/BC=$bc/" $WMSVAR # new background color # overwrite the xterm, emacs and nsxiv values in ~/.Xresources sed -i "s/\(XTerm\*background:\).*/\XTerm\*background: \#$bc/" $XVAR sed -i "s/\(Nsxiv\*window.background:\).*/\Nsxiv\*window.background: \#$bc/" $XVAR sed -i "s/\(Emacs\*background:\).*/\Emacs\*background: \#$bc/" $XVAR # apply the change wms_value.sh -d wms_mainrole.sh -t xrdb -merge $XVAR fi fi