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tools/skin/generate.sh

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+#!/usr/bin/env bash
+
+# Check requirements
+wai=$(dirname $(readlink -f "$0")) # Current script directory
+[ $(command -v "convert") ] ||  { echo -e "\e[31mThis script require ImageMagick installed.\e[0m"; exit 1; }
+[ $(command -v "inkscape") ] ||  { echo -e "\e[31mThis script require Inkscape installed.\e[0m"; exit 1; }
+[ -d "${wai}/../../assets/" ] || { echo -e "\e[31mUnable to found assets folder.\e[0m"; exit 1; }
+boards_path="${wai}/../../assets/boards/" && mkdir -p ${boards_path}
+pieces_path="${wai}/../../assets/pieces/" && mkdir -p ${pieces_path}
+
+generate () {
+    echo -e "\e[32mGenerating skin $(basename $1)\e[0m"
+    
+    # Configure black's pieces
+    bk=$1/bk.png
+    bq=$1/bq.png
+    br=$1/br.png
+    bb=$1/bb.png
+    bn=$1/bn.png
+    bp=$1/bp.png
+    bs=$1/bs.png
+    # Configure white's pieces
+    wk=$1/wk.png
+    wq=$1/wq.png
+    wr=$1/wr.png
+    wb=$1/wb.png
+    wn=$1/wn.png
+    wp=$1/wp.png
+    ws=$1/ws.png
+
+    # First build the png files
+    for svg in $(find "$1/" -name "*.svg")
+    do
+        outFile=$(basename $svg|sed "s/\.svg$//g").png
+        inkscape -z -e $1/$outFile -w 200 -h 200 $svg > /dev/null
+    done
+    
+    if [ ! -e "$ws" ] # Generate Pieces Skin
+    then
+        convert \( $bk $wk +append \) \
+                \( $bq $wq +append \) \
+                \( $br $wr +append \) \
+                \( $bb $wb +append \) \
+                \( $bn $wn +append \) \
+                \( $bp $wp +append \) \
+                -background none -append  "${pieces_path}/$(basename "$1").png"
+    else # Generate Squares Skin
+        convert \( $bs $ws +append \) \
+                -background none -append  "${boards_path}/$(basename "$1").png"
+    fi
+
+    rm $1/*.png
+}
+
+
+if [ $# -eq 1 ]
+then
+    # Generate assets for each skin
+    for skin in $({ ls -d ${wai}/boards/*; ls -d ${wai}/pieces/*; } | grep "$1")
+    do
+        generate $skin
+    done
+else
+    # Generate assets for each skin
+    for skin in $({ ls -d ${wai}/boards/*; ls -d ${wai}/pieces/*; })
+    do
+        generate $skin
+    done
+fi