bin

bin/alawal.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+# Alacritty Color Export
+# Version 0.1.0
+# github.com/egeesin
+#
+# Exports generated Wal colors to Alacritty config
+# WARNING: Don't forget to backup your Alacritty config
+# before execute this script!
+#
+# Dependencies: bash, grep, sed
+# Usage: ./script.sh
+#        ./script.sh <config yml>
+
+# Get Wal color file
+SRC=${HOME}"/.cache/wal/colors"
+[[ ! -e $SRC ]] && echo "ERR: Wal colors not found, exiting script. Did you executed Wal before?" && exit 0
+[[ -e $SRC ]] && echo "Colors found, source ready."
+
+READLINK=$( command -v greadlink | command -v readlink )
+
+# Get config file
+if [[ $1 ]]; then
+	# Check path syntax here
+	[[ -e $1 ]] && echo "Config found, destination ready."; CFG=$1
+	[[ -L $1 ]] && echo "Following symlink to config..." && CFG=$($READLINK -f $1)
+	[[ ! -e $1 ]] && echo "ERR: Selected config doesn't exist, exiting script." && exit 0
+else
+	# Default config path in Mac systems
+	[[ -e ${HOME}"/.config/alacritty/alacritty.yml" ]] && echo "Config found, destination ready." && CFG=${HOME}"/.config/alacritty/alacritty.yml"
+	[[ -L ${HOME}"/.config/alacritty/alacritty.yml" ]] && echo "Following symlink to config..." && CFG=$($READLINK -f ${HOME}"/.config/alacritty/alacritty.yml")
+	[[ ! -e $CFG ]] && echo "ERR: Alacritty config not found, exiting script." && exit 0
+fi
+
+# Get and convert hex colors from Wal cache
+index=1
+for line in $(grep -oE '[0-9a-fA-F]{6}' "$SRC")
+do
+	regex='[0-9a-fA-F]{6}'
+	if [[ $line =~ $regex ]]
+	then
+		eval "color$index=0x$line"
+		index=$((index+1));
+	fi
+done
+
+# Delete existing color declerations (generated by this script)
+if grep -q '^# BEGIN ACE' "$CFG"; then
+	echo "Existing 'generated' colors found, replacing new colors...'"
+	sed -i -e '/^# BEGIN ACE/,/^# END ACE/{/^# BEGIN ACE/!{/^# END ACE/!d;};}' "$CFG"
+# ^^^ There's something wrong with this command. If BEGIN ACE comment
+# doesn't exist but END ACE, just deletes all config except END ACE line.
+# In the mean time, surrounding comments must not touched, until finding
+# safer version of this command.
+else
+	echo "There's no existing 'generated' colors, adding comments...";
+	echo -e '# BEGIN ACE\n# END ACE' >> "$CFG";
+fi
+
+# vvv This line may give error on different systems.
+sed -i -e "/^# BEGIN ACE/ r /dev/stdin" "$CFG" <<EOF
+colors:
+  primary:
+    background: '$color1'
+    foreground: '$color8'
+  cursor:
+    text:       '$color1'
+    cursor:     '$color8'
+  normal:
+    black:      '$color1'
+    red:        '$color2'
+    green:      '$color3'
+    yellow:     '$color4'
+    blue:       '$color5'
+    magenta:    '$color6'
+    cyan:       '$color7'
+    white:      '$color8'
+  bright:
+    black:      '$color9'
+    red:        '$color10'
+    green:      '$color11'
+    yellow:     '$color12'
+    blue:       '$color13'
+    magenta:    '$color14'
+    cyan:       '$color15'
+    white:      '$color16'
+
+EOF
+
+echo "'${SRC}' exported to '${CFG}'"