1 files changed, 47 insertions, 0 deletions
diff --git a/tools/_scour.sh b/tools/_scour.sh
new file mode 100755
index 000000000..16d53b720
--- /dev/null
+++ b/tools/_scour.sh
@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# Written in 2016 by Sergei Eremenko <https://github.com/SmartFinn>
+#
+# To the extent possible under law, the author(s) have dedicated all copyright
+# and related and neighboring rights to this software to the public domain
+# worldwide. This software is distributed without any warranty.
+#
+# You should have received a copy of the CC0 Public Domain Dedication along
+# with this software. If not, see
+# <http://creativecommons.org/publicdomain/zero/1.0/>.
+#
+# Description:
+#  This script removes unused attributes and removes attributes with default
+#  values from elements.
+#  More details https://www.w3.org/TR/SVG/attindex.html
+#
+# Usage:
+#  _clean_attrs.sh FILE...
+
+set -e
+
+for i in "$@"; do
+	if [ -f "$i" ] && [ ! -L "$i" ]; then
+		# is a file and is not a symlink
+
+		# continue if an extension is svg
+		[ "${i##*.}" = "svg" ] || continue
+
+		scour \
+			--quiet \
+			--disable-simplify-colors \
+			--disable-style-to-xml \
+			--enable-id-stripping \
+			--remove-metadata \
+			--renderer-workaround \
+			--strip-xml-prolog \
+			--set-precision=8 \
+			--strip-xml-space \
+			-i "$i" -o "$i".tmp
+
+		# rename
+		mv -f "$i".tmp "$i"
+	else
+		continue
+	fi
+done