Support for freedombox android app

src/freedombone-addremove

@@ -267,5 +267,6 @@ if [[ "$1" == "add-all" ]]; then
 else
     install_apps_selected
 fi
+android_update_apps
 
 exit 0

src/freedombone-template

@@ -280,6 +280,12 @@ if [ $app_daemon ]; then
     fi
 fi
 echo ''
+echo $'# These parameters are used by the FreedomBox mobile app'
+echo "${app_name_upper}_SHORT_DESCRIPTION="
+echo "${app_name_upper}_DESCRIPTION="
+echo "${app_name_upper}_ICON_URL="
+echo "${app_name_upper}_MOBILE_APP_URL="
+echo ''
 echo "${app_name}_variables=(ONION_ONLY"
 echo "                       ${app_name_upper}_DOMAIN_NAME"
 echo "                       ${app_name_upper}_CODE"

src/freedombone-upgrade

@@ -111,6 +111,7 @@ if [ -d "$PROJECT_DIR" ]; then
         rm /etc/exim4/exim4.conf.template.bak*
         email_update_onion_domain
         prevent_mail_process_overrun
+        android_update_apps
         #defrag_filesystem
 
         # reinstall tor from backports

src/freedombone-utils-android

@@ -0,0 +1,127 @@
+#!/bin/bash
+#  _____               _           _
+# |   __|___ ___ ___ _| |___ _____| |_ ___ ___ ___
+# |   __|  _| -_| -_| . | . |     | . | . |   | -_|
+# |__|  |_| |___|___|___|___|_|_|_|___|___|_|_|___|
+#
+#                              Freedom in the Cloud
+#
+# Integration with the FreedomBox android app
+#
+# License
+# =======
+#
+# Copyright (C) 2018 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/>.
+
+function android_update_apps {
+    if [ "$1" ]; then
+        detect_installable_apps
+    fi
+
+    local_hostname=$(grep 'host-name' /etc/avahi/avahi-daemon.conf | awk -F '=' '{print $2}').local
+    plinth_api="/var/www/${local_hostname}/htdocs/plinth/api/1"
+
+    if [ ! -d "/var/www/${local_hostname}/htdocs/plinth/api" ]; then
+        mkdir -p "/var/www/${local_hostname}/htdocs/plinth/api"
+    fi
+
+    echo '{' > "$plinth_api"
+    echo '  "shortcuts": [' >> "$plinth_api"
+
+    android_ctr=0
+    app_index=0
+    # shellcheck disable=SC2068
+    for a in ${APPS_INSTALLED[@]}
+    do
+        if [[ "$a" == "1" ]]; then
+            app_name=${APPS_INSTALLED_NAMES[$app_index]}
+            app_filename="/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-${app_name}"
+            if [ -f "$app_filename" ]; then
+                if [ $android_ctr -gt 0 ]; then
+                    echo ',' >> "$plinth_api"
+                fi
+                app_name_upper=$(echo "$app_name" | awk '{print toupper($0)}')
+                "${app_name_upper}_SHORT_DESCRIPTION"=
+                "${app_name_upper}_DESCRIPTION"=
+                "${app_name_upper}_ICON_URL"=
+                "${app_name_upper}_MOBILE_APP_URL"=
+                if ! grep "${app_name_upper}_SHORT_DESCRIPTION=" "$app_filename"; then
+                    # shellcheck disable=SC2140
+                    "${app_name_upper}_SHORT_DESCRIPTION"="$(grep "${app_name_upper}_SHORT_DESCRIPTION=" "$app_filename" | head -n 1 | awk -F '=' '{print $2}')"
+                fi
+                if ! grep "${app_name_upper}_DESCRIPTION=" "$app_filename"; then
+                    # shellcheck disable=SC2140
+                    "${app_name_upper}_DESCRIPTION"="$(grep "${app_name_upper}_DESCRIPTION=" "$app_filename" | head -n 1 | awk -F '=' '{print $2}')"
+                fi
+                if ! grep "${app_name_upper}_ICON_URL=" "$app_filename"; then
+                    # shellcheck disable=SC2140
+                    "${app_name_upper}_ICON_URL"="$(grep "${app_name_upper}_ICON_URL=" "$app_filename" | head -n 1 | awk -F '=' '{print $2}')"
+                fi
+                if ! grep "${app_name_upper}_MOBILE_APP_URL=" "$app_filename"; then
+                    # shellcheck disable=SC2140
+                    "${app_name_upper}_MOBILE_APP_URL"="$(grep "${app_name_upper}_MOBILE_APP_URL=" "$app_filename" | head -n 1 | awk -F '=' '{print $2}')"
+                fi
+
+                { echo '    {';
+                  echo "      \"name\": \"${app_name}\",";
+                  echo "      \"short_description\": \"${app_name_upper}_SHORT_DESCRIPTION\",";
+                  echo "      \"description\": \"${app_name_upper}_DESCRIPTION\",";
+                  echo "      \"icon_url\": \"${app_name_upper}_ICON_URL\",";
+                  echo "      \"clients\": [";
+                  echo '        {';
+                  echo "          \"name\": \"${app_name}\",";
+                  echo "          \"platforms\": [";
+                  echo '            {';
+                  echo '              "type": "web",';
+                  echo "              \"url\": \"${app_name_upper}_DOMAIN_NAME\"";
+                  echo '            }';
+                  echo '          ]';
+                  echo -n '        }'; } >> "$plinth_api"
+
+                if [[ $(("${app_name_upper}_MOBILE_APP_URL")) ]]; then
+                    { echo ',';
+                      echo '        {';
+                      echo "          \"name\": \"${app_name}\",";
+                      echo "          \"platforms\": [";
+                      echo '            {';
+                      echo '              "type": "store",';
+                      echo '              "os": "android",';
+                      echo '              "store_name": "f-droid",';
+                      echo "              \"url\": \"${app_name_upper}_MOBILE_APP_URL\"";
+                      echo '            }';
+                      echo '          ]';
+                      echo -n '        }'; } >> "$plinth_api"
+                else
+                    echo '' >> "$plinth_api"
+                fi
+
+                { echo '      ]';
+                  echo -n '    }'; } >> "$plinth_api"
+
+                android_ctr=$((android_ctr+1))
+            fi
+        fi
+        app_index=$((app_index+1))
+    done
+
+    { echo '';
+      echo '  ]';
+      echo '}'; } >> "$plinth_api"
+
+    chown -R www-data:www-data "/var/www/${local_hostname}/htdocs/plinth"
+}
+
+# NOTE: deliberately no exit 0

src/freedombone-utils-selector

@@ -584,7 +584,7 @@ function add_users_after_install {
         if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
             if [[ "$USERNAME" != "$ADMIN_USERNAME" ]]; then
                 if [[ $(user_added_to_app "${USERNAME}" "${app_name}") == "0" ]]; then
-                    valstr=$"Login for user ${USERNAME}="
+                    #valstr=$"Login for user ${USERNAME}="
                     app_password="$(create_password ${MINIMUM_PASSWORD_LENGTH})"
                     "add_user_${app_name}" "${USERNAME}" "${app_password}"
                     echo "${app_name}_${USERNAME}" >> "$APP_USERS_FILE"