added xrdb fetcher

.config/alacritty/applyXRDB.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+###########
+# Update alacritty config to apply Xresources color scheme
+#
+
+# Target file
+SKELETON_FILE="$HOME/.config/alacritty/alacritty.skeleton.yml"
+TARGET_FILE="$HOME/.config/alacritty/alacritty.yml"
+
+# copy input file to temporary file for black magic fuckery
+# (alacritty applies colors when the config file is written, so we want to do it
+# all in one write)
+cp "$SKELETON_FILE" "$TARGET_FILE.tmp"
+
+# Grab colors from Xresources
+xrdb ~/.Xresources
+
+# Named colors
+foreground=$(xrdb -query | awk '/*.foreground/ { print substr($2,2) }')
+background=$(xrdb -query | awk '/*.background/ { print substr($2,2) }')
+sed -i "s/%foreground%/\x270x${foreground}\x27/g" "$TARGET_FILE.tmp"
+sed -i "s/%background%/\x270x${background}\x27/g" "$TARGET_FILE.tmp"
+
+# Numbered colors
+for i in {0..15}
+do
+    v=$(xrdb -query | awk '/*.color'"$i":'/ { print substr($2,2) }')
+    eval "sed -i 's/%color${i}%/\x270x${v}\x27/g' $TARGET_FILE.tmp";
+done
+
+
+# Finally, replace target file with our updated one
+rm -f "$TARGET_FILE"
+mv "$TARGET_FILE.tmp" "$TARGET_FILE"