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#!/bin/bash
#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
# Add or remove apps
#
# License
# =======
#
# Copyright (C) 2015-2016 Bob Mottram <bob@robotics.uk.to>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PROJECT_NAME='freedombone'
export TEXTDOMAIN=${PROJECT_NAME}-addremove
export TEXTDOMAINDIR="/usr/share/locale"
PROJECT_INSTALL_DIR=/usr/local/bin
if [ -f /usr/bin/${PROJECT_NAME} ]; then
PROJECT_INSTALL_DIR=/usr/bin
fi
source $PROJECT_INSTALL_DIR/${PROJECT_NAME}-vars
COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
UTILS_FILES=/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-*
for f in $UTILS_FILES
do
source $f
done
APP_FILES=/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-*
for f in $APP_FILES
do
source $f
done
function show_apps {
select_all_apps=$1
applist=""
n=1
app_index=0
for a in "${APPS_AVAILABLE[@]}"
do
if [[ ${APPS_INSTALLED[$app_index]} == "0" && "$select_all_apps" != "add-all" ]]; then
applist="$applist $n $a off"
else
applist="$applist $n $a on"
fi
n=$[n+1]
app_index=$[app_index+1]
done
choices=$(dialog --stdout --backtitle $"Freedombone" \
--title $"Add/Remove Applications" \
--checklist $'Choose:' \
27 40 20 $applist)
if [ $? -eq 0 ]; then
for choice in $choices
do
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app_index=$[choice-1]
APPS_CHOSEN[$app_index]="1"
done
else
exit 0
fi
}
function remove_apps_selected {
# which apps need to be removed?
removals=""
app_index=0
n=0
for a in "${APPS_INSTALLED[@]}"
do
if [[ ${APPS_INSTALLED[$app_index]} == "1" ]]; then
if [[ ${APPS_CHOSEN[$app_index]} == "0" ]]; then
if [ ${n} -gt 0 ]; then
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removals="$removals ${APPS_AVAILABLE[$app_index]}"
else
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removals="${APPS_AVAILABLE[$app_index]}"
fi
n=$[n+1]
fi
fi
app_index=$[app_index+1]
done
# if no apps to be removed then don't do anything
if [ ${n} -eq 0 ]; then
return
fi
# ask for confirmation
dialog --title $"Remove applications" \
--backtitle $"Freedombone" \
--defaultno \
--yesno $"\nYou have chosen to remove $n apps.\n\n $removals\n\nIf you choose 'yes' then this will remove both the applications and their data/messages. If you don't have a backup then you will not be able to recover the data for these applications.\n\nAre you sure that you wish to continue?" 15 60
sel=$?
case $sel in
1) return;;
255) return;;
esac
clear
# remove the apps
read_configuration
remove_apps
}
function install_apps_selected {
# which apps need to be installed?
installs=""
app_index=0
n=0
for a in "${APPS_INSTALLED[@]}"
do
if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then
if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then
if [ ${n} -gt 0 ]; then
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installs="$installs ${APPS_AVAILABLE[$app_index]}"
else
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installs="${APPS_AVAILABLE[$app_index]}"
fi
n=$[n+1]
fi
fi
app_index=$[app_index+1]
done
# if no apps to be installed then don't do anything
if [ ${n} -eq 0 ]; then
return
fi
# ask for confirmation
dialog --title $"Remove applications" \
--backtitle $"Freedombone" \
--defaultno \
--yesno $"\nYou have chosen to install $n apps.\n\n $installs\n\nIf you choose 'yes' then these will now be installed.\n\nAre you sure that you wish to continue?" 15 60
sel=$?
case $sel in
1) return;;
255) return;;
esac
clear
# install the apps
read_configuration
install_apps interactive
}
if [[ $1 == "test"* ]]; then
${PROJECT_NAME}-tests
if [ ! "$?" = "0" ]; then
exit 2
fi
fi
detect_installable_apps
# if no applications were found
if [[ ${#APPS_AVAILABLE[@]} == 0 ]]; then
exit 1
fi
show_apps $1
clear
remove_apps_selected
if [[ $1 == "add-all" ]]; then
install_apps_selected add-all
else
install_apps_selected
fi
exit 0