Remove app from the removed list

src/freedombone-installer

@@ -43,6 +43,9 @@ install_state=$INSTALL_STATE_FIRST_BOOT
 CONFIGURATION_FILE="/root/${PROJECT_NAME}.cfg"
 COMPLETION_FILE="/root/${PROJECT_NAME}-completed.txt"
 
+# file containing a list of removed apps
+REMOVED_APPS_FILE=/root/removed
+
 # contains the blocked users and domains
 FIREWALL_DOMAINS=/root/${PROJECT_NAME}-firewall-domains.cfg
 
@@ -843,10 +846,16 @@ function install_apps_from_webadmin {
                     fi
                 fi
 
+                # remove app from the removed file
+                if ! grep -Fxq "_${app_name}_" "$REMOVED_APPS_FILE"; then
+                    sed -i "/_${app_name}_/d" "$REMOVED_APPS_FILE"
+                fi
+
                 if ! /usr/local/bin/${PROJECT_NAME}-addremove add "${app_name}" > "$webadmin_install_dir/applog.txt"; then
                     sed -i "/$linestr/d" "$pending_installs"
                     web_admin_create_add_apps
                 fi
+
                 chown www-data:www-data "$webadmin_install_dir/applog.txt"
             fi
             # remove the line
@@ -868,6 +877,7 @@ function remove_apps_from_webadmin {
                 if [[ "$linestr" != *'_running'* ]]; then
                     sed -i "s|${app_name}|${app_name}_running|g" "$pending_removes"
                 fi
+
                 /usr/local/bin/${PROJECT_NAME}-addremove remove "${app_name}" > "$webadmin_install_dir/applog.txt"
                 web_admin_create_add_apps
                 chown www-data:www-data "$webadmin_install_dir/applog.txt"