[gnome-themes-standard/wip/jimmac/updated-gtk2: 26/106] Added render script for external assets.

[Jakub Steiner <jimmac src gnome org>]

commit 09d882978bee76e500584da28b1013b028a63492
Author: Juraj Fiala <doctorjellyface riseup net>
Date:   Tue Jan 5 16:12:37 2016 +0100

    Added render script for external assets.

 themes/Adwaita/gtk-2.0/render-assets-external.sh |   24 ++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/themes/Adwaita/gtk-2.0/render-assets-external.sh 
b/themes/Adwaita/gtk-2.0/render-assets-external.sh
new file mode 100755
index 0000000..4e64692
--- /dev/null
+++ b/themes/Adwaita/gtk-2.0/render-assets-external.sh
@@ -0,0 +1,24 @@
+#! /bin/bash
+
+INKSCAPE="/usr/bin/inkscape"
+OPTIPNG="/usr/bin/optipng"
+
+SRC_FILE="assets-external.svg"
+ASSETS_DIR="assets"
+INDEX="assets-external.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-background-opacity=0 \
+              --export-png=$ASSETS_DIR/$i.png $SRC_FILE >/dev/null \
+    && $OPTIPNG -o7 --quiet $ASSETS_DIR/$i.png 
+fi
+done
+exit 0