+# Copyright (C) 2011-2014 Simon Ruderich
+#
+# 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 3 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/>.
+
+
+# Some systems don't set the LANG environment variable when starting xinitrc,
+# this causes problems for rxvt-unicode-256color which fails to display UTF-8
+# characters correctly when LANG is missing and for notify.py which also needs
+# LANG set (for Python's decode() function). Therefore load my general shell
+# environment which also includes $LANG.
+if test -f "$HOME/.shell/env"; then
+ # Debug function used in ~/.shell/env.
+ source_debug() {
+ # Do nothing.
+ :
+ }
+
+ . "$HOME/.shell/env"
+fi
+
+
+installed() {
+ type "$1" >/dev/null 2>&1
+}
+error() {
+ if installed xmessage; then
+ xmessage "$@" &
+ else
+ # Log message to a file which is displayed by my Zsh setup on startup.
+ printf '%s\n' "$*" >>"$HOME/.xinitrc.errors"
+ fi
+}
+# Save PID of the most recently started background process. Used to terminate
+# them when logging out to prevent unused background processes. On some
+# systems this is only necessary for some programs (like ssh-agent), haven't
+# yet figured out why.
+save_background_pid() {
+ background_pids="$background_pids $!"
+}
+background_pids=
+
+
+# Options, can be modified in ~/.xinitrc.local. To disable a boolean option
+# set it to an empty value.
+#
+# Default to use a background image.
+set_background=yes
+# Default to display a warning if `xautolock` is not available.
+screen_lock_force=yes
+# Lock screen after x minutes of inactivity, requires `xautolock` to be
+# installed.
+screen_lock_time=3
+# Locker program to lock the screen, used below with `xautolock`.
+screen_locker=xtrlock
+
+# Load settings for the local system.
+if test -f "$HOME/.xinitrc.local"; then
+ . "$HOME/.xinitrc.local"
+fi
+
+
+# Start ssh-agent if no agent is running and we have private keys, thanks to
+# http://code.haskell.org/XMonadContrib/scripts/xinitrc (read on 2011-06-19).
+if test -z "$SSH_AGENT_PID" \
+ && test -x /usr/bin/ssh-agent \
+ && test -f "$HOME/.ssh/id_rsa"; then
+ # -s to force bourne shell output. This file is a bourne shell script even
+ # if the environment might suggest otherwise.
+ eval `/usr/bin/ssh-agent -s` >/dev/null
+fi