add epm play geogebra

prescription.d/geogebra.sh

+#!/bin/sh
+
+# TODO: common place
+fatal()
+{
+    echo "FATAL: $*" >&2
+    exit 1
+}
+
+PKGNAME=geogebra
+
+if [ "$1" = "--remove" ] ; then
+    epm remove $PKGNAME
+    exit
+fi
+
+[ "$1" != "--run" ] && echo "Geogebra 6 from the official site" && exit
+
+[ "$($DISTRVENDOR -a)" != "x86_64" ] && echo "Only x86_64 is supported" && exit 1
+
+# See also 
+
+arch=x86_64
+pkgtype=rpm
+pkgver="6.0.666.0"
+pkgrel="202109211234"
+
+epm install "http://www.geogebra.net/linux/rpm/x86_64/$PKGNAME-classic-$pkgver-$pkgrel.$arch.$pkgtype"
+
+echo
+echo '
+Setting SUID bit on /usr/share/geogebra-classic/chrome-sandbox to allow this crap to work...
+'
+chmod 4755 /usr/share/geogebra-classic/chrome-sandbox
+
+echo
+echo '
+Geogebra 6 successfully installed.
+'