Recover assets rendering script

It was unintentionally removed by commit f6cbd076.

diff --git a/gtk/theme/Adwaita/render-assets.sh b/gtk/theme/Adwaita/render-assets.sh
new file mode 100755 (executable)
index 0000000..24d7675
--- /dev/null
+++ b/gtk/theme/Adwaita/render-assets.sh
@@ -0,0 +1,34 @@
+#! /bin/bash
+
+INKSCAPE="/usr/bin/inkscape"
+OPTIPNG="/usr/bin/optipng"
+
+SRC_FILE="assets.svg"
+ASSETS_DIR="assets"
+INDEX="assets.txt"
+
+for i in `cat $INDEX`
+do 
+if [ -f $ASSETS_DIR/$i.png ]; then
+    echo $ASSETS_DIR/$i.png exists.
+else
+    echo
+    echo Rendering $ASSETS_DIR/$i.png
+    $INKSCAPE --export-id=$i \
+              --export-id-only \
+              --export-png=$ASSETS_DIR/$i.png $SRC_FILE >/dev/null #\
+    # && $OPTIPNG -o7 --quiet $ASSETS_DIR/$i.png 
+fi
+if [ -f $ASSETS_DIR/$i@2.png ]; then
+    echo $ASSETS_DIR/$i@2.png exists.
+else
+    echo
+    echo Rendering $ASSETS_DIR/$i@2.png
+    $INKSCAPE --export-id=$i \
+              --export-dpi=180 \
+              --export-id-only \
+              --export-png=$ASSETS_DIR/$i@2.png $SRC_FILE >/dev/null #\
+    # && $OPTIPNG -o7 --quiet $ASSETS_DIR/$i@2.png 
+fi
+done
+exit 0