Add script that fixes scroll direction of all mouses.

Author: aswen

mouse_scroll

@@ -0,0 +1,92 @@
+#!/bin/bash
+# mouse_scroll
+# Sets the scroll direction to "natural"
+
+# Copyright (C) 2014-2015 Alexander Swen <alex@swen.nu>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Alexander Swen
+# Private contact: alex@swen.nu
+
+# CHANGELOG:
+# 2019-07-09	A.Swen	created.
+
+# SETTINGS
+date=$(date +%Y%m%d)
+me=$(basename $0)
+mydir=$(dirname $0)
+
+# FUNCTIONS
+die () {
+  rc=$1
+  shift
+  printf '%s\n' "=====================" >&2
+  printf '%s\n' "==== FATAL ERROR ====" >&2
+  printf '%s\n\n' "=====================" >&2
+  printf '%s\n\n' "$@" >&2
+  exit $rc
+}
+
+usage () {
+  printf '%s\n' "===============" >&2
+  printf '%s\n' "==== USAGE ====" >&2
+  printf '%s\n\n' "===============" >&2
+  printf '%s\n' "Usage: ${me} " >&2
+  printf '%s\n\n' "example: ${me} " >&2
+  exit 1
+}
+get_options () {
+  while [[ $# -gt 0 ]]; do
+    case "$1" in
+      --thing1|-a)
+        shift
+        declare -r thing="$1"
+        shift
+        ;;
+      --thing2|-b)
+        shift
+        declare -r other_thing="$1"
+        shift
+        ;;
+      -h|--help)
+        usage
+        ;;
+      *)
+        usage
+        ;;
+    esac
+  done
+}
+
+duration () {
+  local before=$1
+  local after="$(date +%s)"
+  local elapsed="$(expr $after - $before)"
+  local hours=$(($elapsed / 3600))
+  local elapsed=$(($elapsed - $hours * 3600))
+  local minutes=$(($elapsed / 60))
+  local seconds=$(($elapsed - $minutes * 60))
+  time_running="${hours}:${minutes}:${seconds}"
+}
+
+log () { printf '%s %s\n' "$(date +%F' '%T)" "$@"; }
+
+# SCRIPT
+xinput list|grep Mouse|while read device;do
+  eval $(echo $device|grep -Eo 'id=[0-9]{2}')
+  xinput set-int-prop $id 300 8 1
+done
+
+# END