Initial commit. In a broken state, do not use.

files/files/usr/bin/select-fenrir

@@ -0,0 +1,113 @@
+#!/bin/bash
+# select-fenrir.sh
+# Description:
+#
+# Copyright 2019, F123 Consulting, <information@f123.org>
+# Copyright 2019, Storm Dragon, <storm_dragon@linux-a11y.org>
+#
+# This 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, or (at your option) any later
+# version.
+#
+# This software 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 package; see the file COPYING.  If not, write to the Free
+# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+#--code--
+ 
+# Load functions and reusable code:
+if [[ -d /usr/lib/F123-includes/ ]]; then
+	for i in /usr/lib/F123-includes/*.sh ; do
+		source $i
+	done
+fi
+
+# the gettext essentials
+export TEXTDOMAIN=select-fenrir
+export TEXTDOMAINDIR=/usr/share/locale
+source gettext.sh
+
+# Log writing function
+log() {
+    while read -r line ; do
+        echo "$line" | sudo tee -a "$logFile" &> /dev/null
+    done
+}
+
+logFile="/var/log/${0##*/}"
+echo -n | sudo tee "$logFile"
+
+# Check for ~/git/fenrir
+mkdir -p ~/git/
+if [[ -d ~/git/fenrir ]]; then
+	git -C ~/git/fenrir pull  |& log
+else
+	git clone https://github.com/chrys87/fenrir.git ~/git/fenrir |& log
+fi
+# Select a branch
+if [[ -n "$1" ]]; then
+	branch="$1"
+else
+	branches="$(git -C ~/git/fenrir branch -a)"
+	branches="${branches//\* }"
+	declare -a branchList=(stable stable)
+	for i in $branches ; do
+		branchList+=(${i##*/} ${i##*/})
+	done
+	branch=$(menulist ${branchList[@]})
+fi
+
+# If there is no branch, user canceled from menu.
+[[ -z "$branch" ]] && exit 0
+
+# Make sure that we're using the correct branch and that it exists.
+if [[ "$branch" != "stable" ]]; then
+	git -C ~/git/fenrir checkout -q $branch 2> /dev/null || {
+		echo "The given branch, '$branch', does not exist." | tee -a "$logFile";
+		exit 1;
+	}
+	# Make sure the branch is up to date
+	git -C ~/git/fenrir pull |& log
+fi
+
+# check for running fenrir service
+systemctl is-active fenrirscreenreader |& log && sudo systemctl -q stop fenrirscreenreader
+
+# Stop a running fenrir not controled by systemd.
+echo "command quitapplication" | socat - UNIX-CLIENT:/tmp/fenrirscreenreader-deamon.sock 2> /dev/null
+
+# One last attempt to kill any running fenrir applications.
+sudo killall -15 fenrir |& log
+
+# Remove the PID file if it still exists
+sudo rm -vf /run/fenrir.pid |& log
+
+# Start the stable version if requested
+if [[ "$branch" == "stable" ]]; then
+	sudo systemctl start fenrirscreenreader |& log
+	exit 0
+fi
+
+# Start the git version of Fenrir
+sudo ~/git/fenrir/src/fenrir-daemon |& log
+
+# Wait up to 5 seconds for a new fenrir pid
+i=0
+sleep 1
+while [[ $? -ne 0 || $i -lt 10 ]]; do
+	sleep 0.5
+	((i++))
+# Check that it is working, restart if not.
+echo "command say $(gettext "You are now running fenrir from the") $branch $(gettext "branch. If you can hear this, please press enter. If you can not, the computer will restart and use the installed copy of Fenrir.")" | socat - UNIX-CLIENT:/tmp/fenrirscreenreader-deamon.sock &> /dev/null && break
+done |& log
+
+read -t 30 || reboot || sudo reboot
+
+exit 0