#!/bin/bash # _____ _ _ # | __|___ ___ ___ _| |___ _____| |_ ___ ___ ___ # | __| _| -_| -_| . | . | | . | . | | -_| # |__| |_| |___|___|___|___|_|_|_|___|___|_|_|___| # # Freedom in the Cloud # # Add or remove apps. Called from addremove command. # # License # ======= # # Copyright (C) 2015-2019 Bob Mottram <bob@freedombone.net> # # 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 COMPLETION_FILE="$HOME/${PROJECT_NAME}-completed.txt" CONFIGURATION_FILE="$HOME/${PROJECT_NAME}.cfg" # Start including files source "$PROJECT_INSTALL_DIR/${PROJECT_NAME}-vars" 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 # End including files install_is_interactive=1 function addremove_check_disk_space { drives_list=$(df -h | grep "/dev/") test_drive=/dev/sda2 if [[ "$drives_list" != *"$test_drive"* ]]; then test_drive=/dev/sda1 if [[ "$drives_list" != *"$test_drive"* ]]; then test_drive=/dev/mmcblk0p2 if [[ "$drives_list" != *"$test_drive"* ]]; then test_drive=/dev/mmcblk0p1 fi fi fi disk_use=$(df -h | grep $test_drive) disk_use_percent=0 if [[ "$disk_use" == *"$test_drive"* ]]; then disk_use_percent=$(df -h | grep $test_drive | tail -n 1 | awk -F ' ' '{print $5}' | sed 's|%||g') fi # shellcheck disable=SC2086 if [ $disk_use_percent -ge 90 ]; then msgstr='Disk space is getting too low. Installation stopped.' echo "$msgstr" disk_space_low_msg=$(web_admin_translate_text "$msgstr") ${PROJECT_NAME}-notification -s "[${PROJECT_NAME}] ${disk_space_low_msg}" -m "${disk_space_low_msg}" android_update_apps yes exit 63 fi } function mark_unselected_apps_as_removed { # Initially mark the apps not chosen on first install as being removed # otherwise they may be automatically installed on the next update select_all_apps=$1 if [[ "$select_all_apps" != "add-all" ]]; then return fi if [ -f "$REMOVED_APPS_FILE" ]; then rm "$REMOVED_APPS_FILE" fi app_index=0 # shellcheck disable=SC2068 for app_name in ${APPS_AVAILABLE[@]} do if [[ ${APPS_CHOSEN[$app_index]} == "0" ]]; then echo "_${app_name}_" >> "$REMOVED_APPS_FILE" fi app_index=$((app_index+1)) done } function app_expected_to_be_installed { # is the given application expected to be installed by default? select_all_apps="$1" app_name="$2" read_config_param ONION_ONLY if [[ "$select_all_apps" == "add-all" ]]; then if [[ $ONION_ONLY != 'no' && "$app_name" == "hubzilla" ]]; then echo "0" return fi if ! grep -q "IN_DEFAULT_INSTALL=1" "/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-${app_name}"; then echo "0" return fi fi echo "1" } # Select a particular app to be added or removed function select_specific_app { app_name="$1" app_is_chosen="$2" # make sure that already installed apps are chosen app_index=0 # shellcheck disable=SC2068 for a in ${APPS_AVAILABLE[@]} do APPS_CHOSEN[$app_index]=${APPS_INSTALLED[$app_index]} app_index=$((app_index+1)) done app_index=0 # shellcheck disable=SC2068 for a in ${APPS_AVAILABLE[@]} do if [[ "$a" == "$app_name" ]]; then APPS_CHOSEN[$app_index]="$app_is_chosen" break fi app_index=$((app_index+1)) done } function show_apps { select_all_apps="$1" applist="" n=1 app_index=0 # shellcheck disable=SC2068 for a in ${APPS_AVAILABLE[@]} do if [[ ${APPS_INSTALLED[$app_index]} == "0" && "$select_all_apps" != "add-all" ]]; then applist="$applist $n $a off" else if [[ $(app_expected_to_be_installed "$select_all_apps" "$a") == "0" ]]; then applist="$applist $n $a off" else applist="$applist $n $a on" fi fi n=$((n+1)) app_index=$((app_index+1)) done # shellcheck disable=SC2086 choices=$(dialog --stdout --backtitle $"Freedombone" \ --title $"Add/Remove Applications" \ --checklist $'Choose:' \ 27 40 20 $applist) # shellcheck disable=SC2181 if [ $? -eq 0 ]; then for choice in $choices do app_index=$((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 # shellcheck disable=SC2068 for a in ${APPS_INSTALLED[@]} do if [[ ${APPS_INSTALLED[$app_index]} == "1" ]]; then if [[ ${APPS_CHOSEN[$app_index]} == "0" ]]; then if [ ${n} -gt 0 ]; then removals="$removals ${APPS_AVAILABLE[$app_index]}" else 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 if [ $install_is_interactive ]; then if [ -f /tmp/.upgrading ]; then dialog --title $"Cannot remove apps" \ --msgbox $"A system upgrade is happening, so apps cannot be removed at this time" 6 60 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 fi # remove the apps read_configuration remove_apps } function install_apps_selected { addremove_check_disk_space # which apps need to be installed? select_all_apps=$1 installs="" app_index=0 n=0 # shellcheck disable=SC2068 for a in ${APPS_INSTALLED[@]} do if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then if [ ${n} -gt 0 ]; then installs="$installs ${APPS_AVAILABLE[$app_index]}" else 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 if [ $install_is_interactive ]; then if [[ "$select_all_apps" != "add-all" ]]; then if [ -f /tmp/.upgrading ]; then dialog --title $"Cannot install apps" \ --msgbox $"A system upgrade is happening, so apps cannot be installed at this time" 6 60 return fi # ask for confirmation if [ $n -eq 1 ]; then dialog --title $"$installs" \ --backtitle $"Freedombone" \ --defaultno \ --yesno $"\\nThis will install the $installs app\\n\\nProceed?" 9 40 else dialog_height=$((15 + "$n")) dialog --title $"Add applications" \ --backtitle $"Freedombone" \ --defaultno \ --yesno $"\\nYou have chosen to install $n apps\\n\\n $installs\\n\\nProceed?" $dialog_height 60 fi sel=$? case $sel in 1) return;; 255) return;; esac fi clear # install the apps read_configuration install_apps interactive else # install the apps read_configuration install_apps fi if [ ! "$APP_INSTALLED_SUCCESS" ]; then echo $'One or more apps failed to install' fi } if [[ $1 == "test"* ]]; then if ! ${PROJECT_NAME}-tests; then exit 2 fi fi detect_installable_apps # if no applications were found if [[ ${#APPS_AVAILABLE[@]} == 0 ]]; then exit 1 fi args="$1" if [ "$2" ]; then if [[ "$args" == "add" || "$args" == "remove" ]]; then app_name_upper=$(echo "$2" | awk '{print toupper($0)}') read_config_param "${app_name_upper}_DOMAIN_NAME" if [[ "$args" == "add" ]]; then select_specific_app "$2" "1" else select_specific_app "$2" "0" fi install_is_interactive= else show_apps "$args" fi else show_apps "$args" fi mark_unselected_apps_as_removed "$args" if [ $install_is_interactive ]; then clear fi remove_apps_selected if [[ "$args" == "add-all" ]]; then install_apps_selected "$args" else install_apps_selected fi android_update_apps yes exit 0