From: Severin Meyer <sev.ch@web.de>
Date: Tue, 11 Oct 2016 14:15:01 +0000 (+0200)
Subject: Add example script that optimizes the size of badge images
X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fxonstat.git;a=commitdiff_plain;h=6fbbd160b0d4baaabf61b0a479680bd87bc1a38e;hp=5d4149703a94ad66e9736549a2a1642eb3892e87

Add example script that optimizes the size of badge images
---

diff --git a/xonstat/batch/badges/optimize.sh b/xonstat/batch/badges/optimize.sh
new file mode 100755
index 0000000..7d268b9
--- /dev/null
+++ b/xonstat/batch/badges/optimize.sh
@@ -0,0 +1,16 @@
+#!/bin/sh -e
+# Optimize png files in output directory
+
+find output -name "*.png" | while read png; do
+	# Reduce colors to 8bit
+	# <http://pngquant.org>
+	pngquant --skip-if-larger --force --output "$png" 256 "$png"
+
+	# Adjust bit depth, remove clutter
+	# <http://optipng.sourceforge.net>
+	optipng -o 1 -strip all "$png"
+
+	# Compress with zopfli
+	# <http://www.advancemame.it>
+	#advpng -z -4 "$png"
+done