Add colorFixer.sh

1 files changed, 58 insertions, 0 deletions

diff --git a/tools/colorFixer.sh b/tools/colorFixer.sh
new file mode 100755
index 000000000..96d15233a
--- /dev/null
+++ b/tools/colorFixer.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+paletteColors=(
+    'rgb(0%,0%,0%)'
+    'rgb(100%,100%,100%)'
+	'rgb(97.647059%,87.058824%,41.176471%)'
+	'rgb(100%,78.431373%,19.215686%)'
+	'rgb(100%,78.431373%,19.215686%)'
+	'rgb(5.882353%,63.137255%,37.254902%)'
+	'rgb(10.588235%,63.921569%,53.72549%)'
+	'rgb(90.196078%,90.196078%,90.196078%)'
+	'rgb(27.058824%,27.058824%,27.058824%)'
+	'rgb(32.156863%,70.196078%,85.098039%)'
+	'rgb(21.176471%,48.235294%,94.117647%)'
+	'rgb(72.941176%,9.019608%,30.588235%)'
+)
+
+function findNearestColor {
+    rgb1=($(grep -o -P '(\d+(.\d+)?)(?=%)' <<< $1))
+    r1=${rgb1[0]}
+    g1=${rgb1[1]}
+    b1=${rgb1[2]}
+    
+    smallerDistance=173
+    bestColor=''
+    
+    for paletteColor in ${paletteColors[@]}
+    do
+        rgb2=($(grep -o -P '(\d+(.\d+)?)(?=%)' <<< $paletteColor))
+        r2=${rgb2[0]}
+        g2=${rgb2[1]}
+        b2=${rgb2[2]}
+        distance=$(echo "scale=3;sqrt(($r2-$r1)^2 + ($g2-$g1)^2 + ($b2-$b1)^2)" | bc)
+        if (( $(echo $distance'<'$smallerDistance | bc) ))
+        then
+            smallerDistance=$distance
+            bestColor=$paletteColor
+        fi
+    done
+    
+    echo $bestColor
+}
+
+
+for file in $(find -maxdepth 1 -type f -printf "%f\n")
+do
+    echo ===================================================
+	svg=$(cat $file)
+	file_colors=$(grep -o -P 'rgb\((\d+(.\d+)?%,?){3}\)' $file)
+	for file_color in $file_colors
+	do
+	    new_color=$(findNearestColor $file_color)
+	    echo $file_color '->' $new_color
+	    	    
+		svg=$(sed "s/$file_color/$new_color/g" <<< $svg)
+	done
+	echo $svg > $file
+done