Tidying

src/freedombone-addcert

@@ -186,7 +186,11 @@ function add_cert_letsencrypt {
     if [ ! $MY_EMAIL_ADDRESS ]; then
         if [ -f $COMPLETION_FILE ]; then
             if grep -q "Admin user:" $COMPLETION_FILE; then
-                ADMIN_USER=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+                function_check get_completion_param
+                ADMIN_USER=$(get_completion_param "Admin user")
+                if [ ${#ADMIN_USER} -eq 0 ]; then
+                    exit 463732
+                fi
                 MY_EMAIL_ADDRESS=$ADMIN_USER@$HOSTNAME
             fi
         fi

src/freedombone-app-batman

@@ -46,7 +46,7 @@ function change_password_batman {
 }
 
 function configure_firewall_for_batman {
-    if grep -Fxq "configure_firewall_for_batman" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $ENABLE_BATMAN != "yes" ]]; then
@@ -55,7 +55,7 @@ function configure_firewall_for_batman {
 
     function_check save_firewall_settings
     save_firewall_settings
-    echo 'configure_firewall_for_batman' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function reconfigure_batman {

src/freedombone-app-dlna

@@ -78,7 +78,7 @@ function upgrade_dlna {
 }
 
 function configure_firewall_for_dlna {
-    if grep -Fxq "configure_firewall_for_dlna" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -92,7 +92,7 @@ function configure_firewall_for_dlna {
 
     OPEN_PORTS+=('DLNA     1900')
     OPEN_PORTS+=('DLNA     8200')
-    echo 'configure_firewall_for_dlna' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function backup_local_dlna {
@@ -168,7 +168,7 @@ function remove_dlna {
 }
 
 function install_dlna_main {
-    if grep -Fxq "install_dlna_main" $COMPLETION_FILE; then
+    if [[ $(app_is_installed dlna_main) == "1" ]]; then
         return
     fi
 
@@ -217,11 +217,11 @@ function install_dlna_main {
 
     function_check configure_firewall_for_dlna
     configure_firewall_for_dlna
-    echo 'install_dlna_main' >> $COMPLETION_FILE
+    install_completed dlna_main
 }
 
 function script_for_attaching_usb_drive {
-    if grep -Fxq "script_for_attaching_usb_drive" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     echo '#!/bin/bash' > /usr/bin/attach-music
@@ -256,7 +256,7 @@ function script_for_attaching_usb_drive {
     ln -s /usr/bin/remove-music /usr/bin/detach-pictures
     ln -s /usr/bin/remove-music /usr/bin/remove-pictures
 
-    echo 'script_for_attaching_usb_drive' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_dlna {

src/freedombone-app-dokuwiki

@@ -85,7 +85,8 @@ function backup_local_dokuwiki {
 function restore_local_dokuwiki {
     if [ -d /var/lib/dokuwiki ]; then
         echo $"Restoring Dokuwiki installation"
-        DOKUWIKI_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "dokuwiki domain" | awk -F ':' '{print $2}')
+        function_check get_completion_param
+        DOKUWIKI_DOMAIN_NAME=$(get_completion_param "dokuwiki domain")
         temp_restore_dir=/root/tempdokuwiki
         function_check restore_directory_from_usb
         restore_directory_from_usb $temp_restore_dir dokuwiki
@@ -131,7 +132,8 @@ function backup_remote_dokuwiki {
 
 function restore_remote_dokuwiki {
     if [ -d $SERVER_DIRECTORY/backup/dokuwiki ]; then
-        DOKUWIKI_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "dokuwiki domain" | awk -F ':' '{print $2}')
+        function_check get_completion_param
+        DOKUWIKI_DOMAIN_NAME=$(get_completion_param "dokuwiki domain")
         echo $"Restoring Dokuwiki installation $DOKUWIKI_DOMAIN_NAME"
         function_check restore_directory_from_friend
         restore_directory_from_friend /root/tempdokuwiki dokuwiki
@@ -561,11 +563,7 @@ function install_dokuwiki {
         chmod 600 /home/$MY_USERNAME/README
     fi
 
-    if ! grep -q "dokuwiki domain" $COMPLETION_FILE; then
-        echo "dokuwiki domain:$DOKUWIKI_DOMAIN_NAME" >> $COMPLETION_FILE
-    else
-        sed -i "s|dokuwiki domain.*|dokuwiki domain:$DOKUWIKI_DOMAIN_NAME|g" $COMPLETION_FILE
-    fi
+    set_completion_param "dokuwiki domain" "$DOKUWIKI_DOMAIN_NAME"
     APP_INSTALLED=1
 }
 

src/freedombone-app-gnusocial

@@ -74,7 +74,8 @@ gnusocial_variables=(GNUSOCIAL_COMMIT
 function remove_user_gnusocial {
     remove_username="$1"
 
-    GNUSOCIAL_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gnusocial domain" | head -n 1 | awk -F ':' '{print $2}')
+    function_check get_completion_param
+    GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
     if [ -d /var/www/$GNUSOCIAL_DOMAIN_NAME ]; then
         cd /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
         php scripts/deleteprofile.php -n $remove_username -y
@@ -85,7 +86,7 @@ function add_user_gnusocial {
     new_username="$1"
     new_user_password="$2"
 
-    GNUSOCIAL_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gnusocial domain" | head -n 1 | awk -F ':' '{print $2}')
+    GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
     if [ -d /var/www/${GNUSOCIAL_DOMAIN_NAME}/htdocs ]; then
         cd /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
         php scripts/registeruser.php -n $new_username -w "$new_user_password" -e "$new_username@$HOSTNAME"
@@ -231,7 +232,7 @@ function reconfigure_gnusocial {
 
 function upgrade_gnusocial {
     if grep -q "gnusocial domain" $COMPLETION_FILE; then
-        GNUSOCIAL_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gnusocial domain" | head -n 1 | awk -F ':' '{print $2}')
+        GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
     fi
 
     # update to the next commit
@@ -246,7 +247,7 @@ function upgrade_gnusocial {
 function backup_local_gnusocial {
     GNUSOCIAL_DOMAIN_NAME='gnusocial'
     if grep -q "gnusocial domain" $COMPLETION_FILE; then
-        GNUSOCIAL_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gnusocial domain" | head -n 1 | awk -F ':' '{print $2}')
+        GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
     fi
 
     source_directory=/var/www/${GNUSOCIAL_DOMAIN_NAME}/htdocs
@@ -274,7 +275,7 @@ function restore_local_gnusocial {
     if ! grep -q "gnusocial domain" $COMPLETION_FILE; then
         return
     fi
-    GNUSOCIAL_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gnusocial domain" | head -n 1 | awk -F ':' '{print $2}')
+    GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
     if [ $GNUSOCIAL_DOMAIN_NAME ]; then
         echo $"Restoring gnusocial"
         temp_restore_dir=/root/tempgnusocial
@@ -300,7 +301,7 @@ function restore_local_gnusocial {
 
 function backup_remote_gnusocial {
     if grep -q "gnusocial domain" $COMPLETION_FILE; then
-        GNUSOCIAL_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gnusocial domain" | head -n 1 | awk -F ':' '{print $2}')
+        GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
         temp_backup_dir=/var/www/${GNUSOCIAL_DOMAIN_NAME}/htdocs
         if [ -d $temp_backup_dir ]; then
             function_check suspend_site
@@ -325,7 +326,7 @@ function backup_remote_gnusocial {
 function restore_remote_gnusocial {
     if grep -q "gnusocial domain" $COMPLETION_FILE; then
         echo $"Restoring gnusocial"
-        GNUSOCIAL_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gnusocial domain" | head -n 1 | awk -F ':' '{print $2}')
+        GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
 
         # stop the daemons
         cd /var/www/${GNUSOCIAL_DOMAIN_NAME}/htdocs
@@ -412,11 +413,7 @@ function install_gnusocial_main {
 
     cd /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
     git checkout $GNUSOCIAL_COMMIT -b $GNUSOCIAL_COMMIT
-    if ! grep -q "gnusocial commit" $COMPLETION_FILE; then
-        echo "gnusocial commit:$GNUSOCIAL_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/gnusocial commit.*/gnusocial commit:$GNUSOCIAL_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "gnusocial commit" "$GNUSOCIAL_COMMIT"
 
     chmod a+w /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
     chown www-data:www-data /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
@@ -642,11 +639,7 @@ function install_gnusocial_main {
         fi
     fi
 
-    if ! grep -q "gnusocial domain" $COMPLETION_FILE; then
-        echo "gnusocial domain:$GNUSOCIAL_DOMAIN_NAME" >> $COMPLETION_FILE
-    else
-        sed -i "s|gnusocial domain.*|gnusocial domain:$GNUSOCIAL_DOMAIN_NAME|g" $COMPLETION_FILE
-    fi
+    set_completion_param "gnusocial domain" "$GNUSOCIAL_DOMAIN_NAME"
 
     install_completed gnusocial_main
 }
@@ -715,11 +708,7 @@ function install_gnusocial_plugin_sharings {
 
     chown -R www-data:www-data /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
 
-    if ! grep -q "gnusocial sharings plugin commit" $COMPLETION_FILE; then
-        echo "gnusocial sharings plugin commit:$SHARINGS_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s|gnusocial sharings plugin commit.*|gnusocial sharings plugin commit:$SHARINGS_COMMIT|g" $COMPLETION_FILE
-    fi
+    set_completion_param gnusocial "sharings plugin commit" "$SHARINGS_COMMIT"
     install_completed gnusocial_plugin_sharings
 }
 
@@ -761,11 +750,7 @@ function install_gnusocial_plugin_sharings_theme {
 
     chown -R www-data:www-data /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
 
-    if ! grep -q "gnusocial sharings plugin theme commit" $COMPLETION_FILE; then
-        echo "gnusocial sharings plugin theme commit:$SHARINGS_THEME_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s|gnusocial sharings plugin theme commit.*|gnusocial sharings plugin theme commit:$SHARINGS_THEME_COMMIT|g" $COMPLETION_FILE
-    fi
+    set_completions_param "gnusocial sharings plugin theme commit" "$SHARINGS_THEME_COMMIT"
     install_completed gnusocial_plugin_sharings_theme
 }
 
@@ -914,11 +899,7 @@ function install_gnusocial_theme {
         fi
     fi
 
-    if ! grep -q "gnusocial theme commit" $COMPLETION_FILE; then
-        echo "gnusocial theme commit:$GNUSOCIAL_THEME_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s|gnusocial theme commit.*|gnusocial theme commit:$GNUSOCIAL_THEME_COMMIT|g" $COMPLETION_FILE
-    fi
+    set_completions_param "gnusocial theme commit" "$GNUSOCIAL_THEME_COMMIT"
 
     chown -R www-data:www-data /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
 
@@ -957,11 +938,7 @@ function install_gnusocial_markdown {
         echo "addPlugin('Markdown');" >> $gnusocial_config_file
     fi
 
-    if ! grep -q "gnusocial Markdown commit" $COMPLETION_FILE; then
-        echo "gnusocial Markdown commit:$GNUSOCIAL_MARKDOWN_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s|gnusocial Markdown commit.*|gnusocial Markdown commit:$GNUSOCIAL_MARKDOWN_COMMIT|g" $COMPLETION_FILE
-    fi
+    set_completions_param "gnusocial markdown commit" "$GNUSOCIAL_MARKDOWN_COMMIT"
 
     chown -R www-data:www-data $GNUSOCIAL_PATH
 
@@ -978,7 +955,7 @@ function install_gnusocial_plugin_nsfw {
     function_check set_repo_commit
     set_repo_commit /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs/local/plugins "gnusocial NSFW plugin commit" "$GNUSOCIAL_NSFW_COMMIT" $GNUSOCIAL_NSFW_REPO
 
-    if grep -Fxq "install_gnusocial_plugin_nsfw" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -1006,11 +983,7 @@ function install_gnusocial_plugin_nsfw {
 
     chown -R www-data:www-data /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
 
-    if ! grep -q "gnusocial NSFW plugin commit" $COMPLETION_FILE; then
-        echo "gnusocial NSFW plugin commit:$GNUSOCIAL_NSFW_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s|gnusocial NSFW plugin commit.*|gnusocial NSFW plugin commit:$GNUSOCIAL_NSFW_COMMIT|g" $COMPLETION_FILE
-    fi
+    set_completions_param "gnusocial NSFW plugin commit" "$GNUSOCIAL_NSFW_COMMIT"
     install_completed gnusocial_plugin_nsfw
 }
 

src/freedombone-app-gogs

@@ -128,7 +128,7 @@ function upgrade_gogs {
         return
     fi
 
-    CURR_GOGS_VERSION=$(cat $COMPLETION_FILE | grep "gogs version" | head -n 1 | awk -F ':' '{print $2}')
+    CURR_GOGS_VERSION=$(get_completion_param "gogs version")
     if [[ "${CURR_GOGS_VERSION}" == "${GOGS_VERSION}" ]]; then
         return
     fi
@@ -288,7 +288,7 @@ function backup_remote_gogs {
 
 function restore_remote_gogs {
     if grep -q "gogs domain" $COMPLETION_FILE; then
-        GIT_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "gogs domain" | awk -F ':' '{print $2}')
+        GIT_DOMAIN_NAME=$(get_completion_param "gogs domain")
 
         function_check gogs_create_database
         gogs_create_database

src/freedombone-app-htmly

@@ -30,18 +30,18 @@
 
 VARIANTS="full full-vim writer"
 
-HYMLY_DOMAIN_NAME=
-HYMLY_CODE=
-HYMLY_ONION_PORT=8086
-HYMLY_REPO="https://github.com/danpros/htmly"
-HYMLY_COMMIT='bf5fe9486160be4da86d8987d3e5c977e1dc6d32'
+HTMLY_DOMAIN_NAME=
+HTMLY_CODE=
+HTMLY_ONION_PORT=8086
+HTMLY_REPO="https://github.com/danpros/htmly"
+HTMLY_COMMIT='bf5fe9486160be4da86d8987d3e5c977e1dc6d32'
 HTMLY_TITLE="My Htmly"
 HTMLY_SUBTITLE="Another ${PROJECT_NAME} Htmly"
 
-htmly_variables=(HYMLY_REPO
-                HYMLY_COMMIT
-                HYMLY_DOMAIN_NAME
-                HYMLY_CODE
+htmly_variables=(HTMLY_REPO
+                HTMLY_COMMIT
+                HTMLY_DOMAIN_NAME
+                HTMLY_CODE
                 HTMLY_TITLE
                 HTMLY_SUBTITLE
                 ONION_ONLY
@@ -91,8 +91,8 @@ function set_avatar_from_url {
 function remove_user_htmly {
     remove_username="$1"
 
-    if [ -f /var/www/${HYMLY_DOMAIN_NAME}/htdocs/config/users/${remove_username}.ini ]; then
-        rm /var/www/${HYMLY_DOMAIN_NAME}/htdocs/config/users/${remove_username}.ini
+    if [ -f /var/www/${HTMLY_DOMAIN_NAME}/htdocs/config/users/${remove_username}.ini ]; then
+        rm /var/www/${HTMLY_DOMAIN_NAME}/htdocs/config/users/${remove_username}.ini
     fi
 }
 
@@ -105,7 +105,7 @@ function add_user_htmly {
     new_username="$1"
     new_user_password="$2"
 
-    if [ ! -d /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users ]; then
+    if [ ! -d /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users ]; then
         echo '2'
         return
     fi
@@ -114,11 +114,11 @@ function add_user_htmly {
         echo '3'
         return
     fi
-    echo ';Password' > /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
-    echo "password = $NEW_USER_PASSWORD_HASH" >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
-    echo 'encryption = password_hash' >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
-    echo ';Role' >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
-    echo 'role = admin' >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
+    echo ';Password' > /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
+    echo "password = $NEW_USER_PASSWORD_HASH" >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
+    echo 'encryption = password_hash' >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
+    echo ';Role' >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
+    echo 'role = admin' >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$new_username.ini
     echo '0'
 }
 
@@ -152,21 +152,19 @@ function install_interactive_htmly {
 
     if [[ $ONION_ONLY != "no" ]]; then
         HTMLY_TITLE='My Htmly'
-        HYMLY_DOMAIN_NAME='htmly.local'
+        HTMLY_DOMAIN_NAME='htmly.local'
         write_config_param "HTMLY_TITLE" "$HTMLY_TITLE"
-        write_config_param "HYMLY_DOMAIN_NAME" "$HYMLY_DOMAIN_NAME"
+        write_config_param "HTMLY_DOMAIN_NAME" "$HTMLY_DOMAIN_NAME"
     else
         function_check interactive_site_details_with_title
-        interactive_site_details_with_title "htmly" "HTMLY_TITLE" "HYMLY_DOMAIN_NAME" "HYMLY_CODE"
+        interactive_site_details_with_title "htmly" "HTMLY_TITLE" "HTMLY_DOMAIN_NAME" "HTMLY_CODE"
     fi
     APP_INSTALLED=1
 }
 
 function change_password_htmly {
-    if ! grep -q "htmly domain:" $COMPLETION_FILE; then
-        echo "htmly domain:$HYMLY_DOMAIN_NAME" >> $COMPLETION_FILE
-    fi
-    HYMLY_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "htmly domain" | head -n 1 | awk -F ':' '{print $2}')
+    set_completion_param "htmly domain" "$HTMLY_DOMAIN_NAME"
+    HTMLY_DOMAIN_NAME=$(get_completion_param "htmly domain")
 
     HTMLY_USERNAME="$1"
     HTMLY_PASSWORD="$2"
@@ -179,7 +177,7 @@ function change_password_htmly {
         echo $'Htmly admin password could not be hashed'
         exit 625728
     fi
-    sed -i "s|password =.*|password = $HTMLY_PASSWORD_HASH|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$HTMLY_USERNAME.ini
+    sed -i "s|password =.*|password = $HTMLY_PASSWORD_HASH|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$HTMLY_USERNAME.ini
 }
 
 function reconfigure_htmly {
@@ -187,25 +185,25 @@ function reconfigure_htmly {
 }
 
 function upgrade_htmly {
-    read_config_param "HYMLY_DOMAIN_NAME"
+    read_config_param "HTMLY_DOMAIN_NAME"
 
     function_check set_repo_commit
-    set_repo_commit /var/www/$HYMLY_DOMAIN_NAME/htdocs "htmly commit" "$HYMLY_COMMIT" $HYMLY_REPO
+    set_repo_commit /var/www/$HTMLY_DOMAIN_NAME/htdocs "htmly commit" "$HTMLY_COMMIT" $HTMLY_REPO
 }
 
 function backup_local_htmly {
-    HYMLY_DOMAIN_NAME='htmly'
+    HTMLY_DOMAIN_NAME='htmly'
     if grep -q "htmly domain" $COMPLETION_FILE; then
-        HYMLY_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "htmly domain" | awk -F ':' '{print $2}')
+        HTMLY_DOMAIN_NAME=$(get_completion_param "htmly domain")
     fi
 
-    source_directory=/var/www/${HYMLY_DOMAIN_NAME}/htdocs
+    source_directory=/var/www/${HTMLY_DOMAIN_NAME}/htdocs
     if [ -d $source_directory ]; then
         dest_directory=htmly
         echo $"Backing up $source_directory to $dest_directory"
 
         function_check suspend_site
-        suspend_site ${HYMLY_DOMAIN_NAME}
+        suspend_site ${HTMLY_DOMAIN_NAME}
 
         function_check backup_directory_to_usb
         backup_directory_to_usb $source_directory $dest_directory
@@ -218,52 +216,52 @@ function backup_local_htmly {
 }
 
 function restore_local_htmly {
-    HYMLY_DOMAIN_NAME='htmly'
+    HTMLY_DOMAIN_NAME='htmly'
     if grep -q "htmly domain" $COMPLETION_FILE; then
-        HYMLY_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "htmly domain" | awk -F ':' '{print $2}')
+        HTMLY_DOMAIN_NAME=$(get_completion_param "htmly domain")
     fi
-    if [ $HYMLY_DOMAIN_NAME ]; then
+    if [ $HTMLY_DOMAIN_NAME ]; then
         echo $"Restoring htmly installation"
         temp_restore_dir=/root/temphtmly
         restore_directory_from_usb $temp_restore_dir htmly
-        rm -rf /var/www/${HYMLY_DOMAIN_NAME}/htdocs
-        cp -r $temp_restore_dir/var/www/${HYMLY_DOMAIN_NAME}/htdocs /var/www/${HYMLY_DOMAIN_NAME}/
+        rm -rf /var/www/${HTMLY_DOMAIN_NAME}/htdocs
+        cp -r $temp_restore_dir/var/www/${HTMLY_DOMAIN_NAME}/htdocs /var/www/${HTMLY_DOMAIN_NAME}/
         if [ ! "$?" = "0" ]; then
             set_user_permissions
             backup_unmount_drive
             exit 593
         fi
         rm -rf $temp_restore_dir
-        if [ ! -d /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content ]; then
+        if [ ! -d /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content ]; then
             echo $"No content directory found after restoring htmly"
             set_user_permissions
             backup_unmount_drive
             exit 287
         fi
-        chown -R www-data:www-data /var/www/${HYMLY_DOMAIN_NAME}/htdocs
+        chown -R www-data:www-data /var/www/${HTMLY_DOMAIN_NAME}/htdocs
         # Ensure that the bundled SSL cert is being used
-        if [ -f /etc/ssl/certs/${HYMLY_DOMAIN_NAME}.bundle.crt ]; then
-            sed -i "s|${HYMLY_DOMAIN_NAME}.crt|${HYMLY_DOMAIN_NAME}.bundle.crt|g" /etc/nginx/sites-available/${HYMLY_DOMAIN_NAME}
+        if [ -f /etc/ssl/certs/${HTMLY_DOMAIN_NAME}.bundle.crt ]; then
+            sed -i "s|${HTMLY_DOMAIN_NAME}.crt|${HTMLY_DOMAIN_NAME}.bundle.crt|g" /etc/nginx/sites-available/${HTMLY_DOMAIN_NAME}
         fi
         for d in /home/*/ ; do
             USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
             if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
-                if [ -d /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post ]; then
-                    mv /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/*.md /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post
+                if [ -d /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post ]; then
+                    mv /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/*.md /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post
                 fi
             fi
         done
-        if [ -d /etc/letsencrypt/live/${HYMLY_DOMAIN_NAME} ]; then
-            ln -s /etc/letsencrypt/live/${HYMLY_DOMAIN_NAME}/privkey.pem /etc/ssl/private/${HYMLY_DOMAIN_NAME}.key
-            ln -s /etc/letsencrypt/live/${HYMLY_DOMAIN_NAME}/fullchain.pem /etc/ssl/certs/${HYMLY_DOMAIN_NAME}.pem
+        if [ -d /etc/letsencrypt/live/${HTMLY_DOMAIN_NAME} ]; then
+            ln -s /etc/letsencrypt/live/${HTMLY_DOMAIN_NAME}/privkey.pem /etc/ssl/private/${HTMLY_DOMAIN_NAME}.key
+            ln -s /etc/letsencrypt/live/${HTMLY_DOMAIN_NAME}/fullchain.pem /etc/ssl/certs/${HTMLY_DOMAIN_NAME}.pem
         fi
     fi
 }
 
 function backup_remote_htmly {
     if grep -q "htmly domain" $COMPLETION_FILE; then
-        HYMLY_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "htmly domain" | awk -F ':' '{print $2}')
-        temp_backup_dir=/var/www/${HYMLY_DOMAIN_NAME}/htdocs
+        HTMLY_DOMAIN_NAME=$(get_completion_param "htmly domain")
+        temp_backup_dir=/var/www/${HTMLY_DOMAIN_NAME}/htdocs
         if [ -d $temp_backup_dir ]; then
             echo $"Backing up htmly"
             backup_directory_to_friend $temp_backup_dir htmly
@@ -277,63 +275,63 @@ function backup_remote_htmly {
 
 function restore_remote_htmly {
     if [ -d $SERVER_DIRECTORY/backup/htmly ]; then
-        HYMLY_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "htmly domain" | awk -F ':' '{print $2}')
-        echo $"Restoring htmly installation $HYMLY_DOMAIN_NAME"
+        HTMLY_DOMAIN_NAME=$(get_completion_param "htmly domain")
+        echo $"Restoring htmly installation $HTMLY_DOMAIN_NAME"
         temp_restore_dir=/root/temphtmly
         mkdir $temp_restore_dir
         function_check restore_directory_from_friend
         restore_directory_from_friend $temp_restore_dir htmly
-        rm -rf /var/www/${HYMLY_DOMAIN_NAME}/htdocs
-        cp -r $temp_restore_dir/var/www/${HYMLY_DOMAIN_NAME}/htdocs /var/www/${HYMLY_DOMAIN_NAME}/
+        rm -rf /var/www/${HTMLY_DOMAIN_NAME}/htdocs
+        cp -r $temp_restore_dir/var/www/${HTMLY_DOMAIN_NAME}/htdocs /var/www/${HTMLY_DOMAIN_NAME}/
         if [ ! "$?" = "0" ]; then
             exit 593
         fi
         rm -rf $temp_restore_dir
-        if [ ! -d /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content ]; then
+        if [ ! -d /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content ]; then
             echo $"No content directory found after restoring htmly"
             exit 287
         fi
         # Ensure that the bundled SSL cert is being used
-        if [ -f /etc/ssl/certs/${HYMLY_DOMAIN_NAME}.bundle.crt ]; then
-            sed -i "s|${HYMLY_DOMAIN_NAME}.crt|${HYMLY_DOMAIN_NAME}.bundle.crt|g" /etc/nginx/sites-available/${HYMLY_DOMAIN_NAME}
+        if [ -f /etc/ssl/certs/${HTMLY_DOMAIN_NAME}.bundle.crt ]; then
+            sed -i "s|${HTMLY_DOMAIN_NAME}.crt|${HTMLY_DOMAIN_NAME}.bundle.crt|g" /etc/nginx/sites-available/${HTMLY_DOMAIN_NAME}
         fi
         for d in /home/*/ ; do
             USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
             if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
-                if [ -d /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post ]; then
-                    mv /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/*.md /var/www/${HYMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post
+                if [ -d /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post ]; then
+                    mv /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/*.md /var/www/${HTMLY_DOMAIN_NAME}/htdocs/content/$USERNAME/htmly/uncategorized/post
                 fi
             fi
         done
-        if [ -d /etc/letsencrypt/live/${HYMLY_DOMAIN_NAME} ]; then
-            ln -s /etc/letsencrypt/live/${HYMLY_DOMAIN_NAME}/privkey.pem /etc/ssl/private/${HYMLY_DOMAIN_NAME}.key
-            ln -s /etc/letsencrypt/live/${HYMLY_DOMAIN_NAME}/fullchain.pem /etc/ssl/certs/${HYMLY_DOMAIN_NAME}.pem
+        if [ -d /etc/letsencrypt/live/${HTMLY_DOMAIN_NAME} ]; then
+            ln -s /etc/letsencrypt/live/${HTMLY_DOMAIN_NAME}/privkey.pem /etc/ssl/private/${HTMLY_DOMAIN_NAME}.key
+            ln -s /etc/letsencrypt/live/${HTMLY_DOMAIN_NAME}/fullchain.pem /etc/ssl/certs/${HTMLY_DOMAIN_NAME}.pem
         fi
         echo $"Restore of htmly complete"
     fi
 }
 
 function remove_htmly {
-    if [ ${#HYMLY_DOMAIN_NAME} -eq 0 ]; then
+    if [ ${#HTMLY_DOMAIN_NAME} -eq 0 ]; then
         return
     fi
 
-    read_config_param "HYMLY_DOMAIN_NAME"
-    nginx_dissite $HYMLY_DOMAIN_NAME
-    if [ -f /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME ]; then
-        rm -f /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    read_config_param "HTMLY_DOMAIN_NAME"
+    nginx_dissite $HTMLY_DOMAIN_NAME
+    if [ -f /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME ]; then
+        rm -f /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     fi
-    if [ -d /var/www/$HYMLY_DOMAIN_NAME ]; then
-        rm -rf /var/www/$HYMLY_DOMAIN_NAME
+    if [ -d /var/www/$HTMLY_DOMAIN_NAME ]; then
+        rm -rf /var/www/$HTMLY_DOMAIN_NAME
     fi
-    if [ $HYMLY_CODE ]; then
+    if [ $HTMLY_CODE ]; then
         if [ -f /usr/bin/dynamicdns ]; then
-            sed -i "/$HYMLY_DOMAIN_NAME/d" /usr/bin/dynamicdns
-            sed -i "/$HYMLY_CODE/d" /usr/bin/dynamicdns
+            sed -i "/$HTMLY_DOMAIN_NAME/d" /usr/bin/dynamicdns
+            sed -i "/$HTMLY_CODE/d" /usr/bin/dynamicdns
         fi
     fi
     function_check remove_onion_service
-    remove_onion_service htmly ${HYMLY_ONION_PORT}
+    remove_onion_service htmly ${HTMLY_ONION_PORT}
     sed -i '/install_htmly/d' $COMPLETION_FILE
     sed -i '/Htmly .*/d' $COMPLETION_FILE
 }
@@ -341,254 +339,250 @@ function remove_htmly {
 function get_htmly_admin_password {
     if [ -f /home/$MY_USERNAME/README ]; then
         if grep -q "Your htmly password is" /home/$MY_USERNAME/README; then
-            HYMLY_ADMIN_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "Your htmly password is" | awk -F ':' '{print $2}' | sed 's/^ *//')
+            HTMLY_ADMIN_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "Your htmly password is" | awk -F ':' '{print $2}' | sed 's/^ *//')
         fi
     fi
 }
 
 function install_htmly_social_networks {
     # set social networks
-    if grep -q "social.hubzilla" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini; then
-        sed -i "s|;social.hubzilla|social.hubzilla|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-        sed -i "s|social.hubzilla.*|social.hubzilla = \"$HUBZILLA_DOMAIN_NAME\"|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
+    if grep -q "social.hubzilla" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini; then
+        sed -i "s|;social.hubzilla|social.hubzilla|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+        sed -i "s|social.hubzilla.*|social.hubzilla = \"$HUBZILLA_DOMAIN_NAME\"|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
     fi
-    if grep -q "social.gnusocial" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini; then
-        sed -i "s|;social.gnusocial|social.gnusocial|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-        sed -i "s|social.gnusocial.*|social.gnusocial = \"$MICROHTMLY_DOMAIN_NAME\"|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
+    if grep -q "social.gnusocial" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini; then
+        sed -i "s|;social.gnusocial|social.gnusocial|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+        sed -i "s|social.gnusocial.*|social.gnusocial = \"$MICROHTMLY_DOMAIN_NAME\"|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
     fi
 
     # clear proprietary social network strings
-    sed -i 's|social.facebook.*|social.facebook = ""|g' /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-    sed -i 's|social.twitter.*|social.twitter = ""|g' /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-    sed -i 's|social.google.*|social.google = ""|g' /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i 's|social.facebook.*|social.facebook = ""|g' /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i 's|social.twitter.*|social.twitter = ""|g' /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i 's|social.google.*|social.google = ""|g' /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
 }
 
 function install_htmly_user {
     # create a user password
     function_check get_htmly_admin_password
     get_htmly_admin_password
-    if [ ! $HYMLY_ADMIN_PASSWORD ]; then
+    if [ ! $HTMLY_ADMIN_PASSWORD ]; then
         if [ -f $IMAGE_PASSWORD_FILE ]; then
-            HYMLY_ADMIN_PASSWORD="$(printf `cat $IMAGE_PASSWORD_FILE`)"
+            HTMLY_ADMIN_PASSWORD="$(printf `cat $IMAGE_PASSWORD_FILE`)"
         else
-            HYMLY_ADMIN_PASSWORD="$(create_password ${MINIMUM_PASSWORD_LENGTH})"
+            HTMLY_ADMIN_PASSWORD="$(create_password ${MINIMUM_PASSWORD_LENGTH})"
         fi
         echo '' >> /home/$MY_USERNAME/README
         echo '' >> /home/$MY_USERNAME/README
         echo $'HTMLy Htmly' >> /home/$MY_USERNAME/README
         echo '==========' >> /home/$MY_USERNAME/README
         echo $"Your htmly username: $MY_USERNAME" >> /home/$MY_USERNAME/README
-        echo $"Your htmly password is: $HYMLY_ADMIN_PASSWORD" >> /home/$MY_USERNAME/README
+        echo $"Your htmly password is: $HTMLY_ADMIN_PASSWORD" >> /home/$MY_USERNAME/README
         if [[ $ONION_ONLY == 'no' ]]; then
-            echo $"Log into your htmly at https://$HYMLY_DOMAIN_NAME/login" >> /home/$MY_USERNAME/README
+            echo $"Log into your htmly at https://$HTMLY_DOMAIN_NAME/login" >> /home/$MY_USERNAME/README
         fi
         chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
         chmod 600 /home/$MY_USERNAME/README
     fi
 
     # create a user
-    HYMLY_ADMIN_PASSWORD_HASH=$(${PROJECT_NAME}-sec --htmlyhash "$HYMLY_ADMIN_PASSWORD")
-    if [ ${#HYMLY_ADMIN_PASSWORD_HASH} -lt 8 ]; then
+    HTMLY_ADMIN_PASSWORD_HASH=$(${PROJECT_NAME}-sec --htmlyhash "$HTMLY_ADMIN_PASSWORD")
+    if [ ${#HTMLY_ADMIN_PASSWORD_HASH} -lt 8 ]; then
         echo $'Htmly admin password could not be hashed'
         exit 625728
     fi
-    echo ';Password' > /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
-    echo "password = $HYMLY_ADMIN_PASSWORD_HASH" >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
-    echo 'encryption = password_hash' >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
-    echo ';Role' >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
-    echo 'role = admin' >> /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
+    echo ';Password' > /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
+    echo "password = $HTMLY_ADMIN_PASSWORD_HASH" >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
+    echo 'encryption = password_hash' >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
+    echo ';Role' >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
+    echo 'role = admin' >> /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/users/$MY_USERNAME.ini
 }
 
 function install_htmly_settings {
-    cp /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini.example /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-    sed -i "s|site.url.*|site.url = '/'|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-    sed -i "s|htmly.title.*|htmly.title = '$HTMLY_TITLE'|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-    sed -i "s|htmly.tagline.*|htmly.tagline = '$HTMLY_SUBTITLE'|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-    sed -i 's|timezone.*|timezone = "Europe/London"|g' /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
-    sed -i "s|Your name|$MY_NAME|g" /var/www/$HYMLY_DOMAIN_NAME/htdocs/config/config.ini
+    cp /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini.example /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i "s|site.url.*|site.url = '/'|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i "s|htmly.title.*|htmly.title = '$HTMLY_TITLE'|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i "s|htmly.tagline.*|htmly.tagline = '$HTMLY_SUBTITLE'|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i 's|timezone.*|timezone = "Europe/London"|g' /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
+    sed -i "s|Your name|$MY_NAME|g" /var/www/$HTMLY_DOMAIN_NAME/htdocs/config/config.ini
 }
 
 function install_htmly_website {
     function_check nginx_http_redirect
-    nginx_http_redirect $HYMLY_DOMAIN_NAME
-    echo 'server {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    listen 443 ssl;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    root /var/www/$HYMLY_DOMAIN_NAME/htdocs;" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    server_name $HYMLY_DOMAIN_NAME;" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    access_log off;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    error_log /var/log/nginx/${HYMLY_DOMAIN_NAME}_error_ssl.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    index index.php;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    charset utf-8;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    proxy_read_timeout 86400s;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    nginx_http_redirect $HTMLY_DOMAIN_NAME
+    echo 'server {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    listen 443 ssl;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    root /var/www/$HTMLY_DOMAIN_NAME/htdocs;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    server_name $HTMLY_DOMAIN_NAME;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    access_log off;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    error_log /var/log/nginx/${HTMLY_DOMAIN_NAME}_error_ssl.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    index index.php;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    charset utf-8;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    proxy_read_timeout 86400s;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     function_check nginx_ssl
-    nginx_ssl $HYMLY_DOMAIN_NAME
+    nginx_ssl $HTMLY_DOMAIN_NAME
     function_check nginx_disable_sniffing
-    nginx_disable_sniffing $HYMLY_DOMAIN_NAME
-    echo '    add_header Strict-Transport-Security "max-age=0;";' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # rewrite to front controller as default rule' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location / {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    nginx_disable_sniffing $HTMLY_DOMAIN_NAME
+    echo '    add_header Strict-Transport-Security "max-age=0;";' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # rewrite to front controller as default rule' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location / {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     function_check nginx_limits
-    nginx_limits $HYMLY_DOMAIN_NAME
-    echo '        rewrite ^/(.*) /index.php?q=$uri&$args last;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    # make sure webfinger and other well known services aren't blocked" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # by denying dot files and rewrite request to the front controller' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ^~ /.well-known/ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        allow all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # statically serve these file types when possible' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # otherwise fall back to front controller' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # allow browser to cache them' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # added .htm for advanced source code editor library' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~* \.(jpg|jpeg|gif|png|ico|css|js|htm|html|ttf|woff|svg)$ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        expires 30d;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        try_files $uri /index.php?q=$uri&$args;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # block these file types' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~* \.(tpl|md|tgz|log|out)$ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # or a unix socket' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~* \.php$ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # Zero-day exploit defense.' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # http://forum.nginx.org/read.php?2,88845,page=3' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # Won't work properly (404 error) if the file is not stored on this" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # server, which is entirely possible with php-fpm/php-fcgi." >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # Comment the 'try_files' line out if you set up php-fpm/php-fcgi on" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # another machine. And then cross your fingers that you won't get hacked." >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        try_files $uri $uri/ /index.php;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_split_path_info ^(.+\.php)(/.+)$;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # With php5-cgi alone:' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # fastcgi_pass 127.0.0.1:9000;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # With php5-fpm:' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_pass unix:/var/run/php5-fpm.sock;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        include fastcgi_params;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_index index.php;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # deny access to all dot files' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /\. {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    #deny access to store' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /store {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /(data|conf|bin|inc)/ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '      deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /\.ht {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '      deny  all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '}' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    nginx_limits $HTMLY_DOMAIN_NAME
+    echo '        rewrite ^/(.*) /index.php?q=$uri&$args last;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    # make sure webfinger and other well known services aren't blocked" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # by denying dot files and rewrite request to the front controller' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ^~ /.well-known/ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        allow all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # statically serve these file types when possible' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # otherwise fall back to front controller' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # allow browser to cache them' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # added .htm for advanced source code editor library' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~* \.(jpg|jpeg|gif|png|ico|css|js|htm|html|ttf|woff|svg)$ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        expires 30d;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        try_files $uri /index.php?q=$uri&$args;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # block these file types' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~* \.(tpl|md|tgz|log|out)$ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # or a unix socket' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~* \.php$ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # Zero-day exploit defense.' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # http://forum.nginx.org/read.php?2,88845,page=3' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # Won't work properly (404 error) if the file is not stored on this" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # server, which is entirely possible with php-fpm/php-fcgi." >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # Comment the 'try_files' line out if you set up php-fpm/php-fcgi on" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # another machine. And then cross your fingers that you won't get hacked." >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        try_files $uri $uri/ /index.php;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_split_path_info ^(.+\.php)(/.+)$;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # With php5-cgi alone:' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # fastcgi_pass 127.0.0.1:9000;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # With php5-fpm:' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_pass unix:/var/run/php5-fpm.sock;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        include fastcgi_params;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_index index.php;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # deny access to all dot files' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /\. {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    #deny access to store' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /store {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /(data|conf|bin|inc)/ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '      deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /\.ht {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '      deny  all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '}' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
 }
 
 function install_htmly_website_onion {
-    echo 'server {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    listen 127.0.0.1:${HYMLY_ONION_PORT} default_server;" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    root /var/www/$HYMLY_DOMAIN_NAME/htdocs;" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    server_name $HYMLY_DOMAIN_NAME;" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    access_log off;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    error_log /var/log/nginx/${HYMLY_DOMAIN_NAME}_error_ssl.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    index index.php;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    charset utf-8;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    proxy_read_timeout 86400s;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    echo 'server {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    listen 127.0.0.1:${HTMLY_ONION_PORT} default_server;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    root /var/www/$HTMLY_DOMAIN_NAME/htdocs;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    server_name $HTMLY_DOMAIN_NAME;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    access_log off;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    error_log /var/log/nginx/${HTMLY_DOMAIN_NAME}_error_ssl.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    index index.php;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    charset utf-8;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    proxy_read_timeout 86400s;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     function_check nginx_disable_sniffing
-    nginx_disable_sniffing $HYMLY_DOMAIN_NAME
-    echo '    add_header Strict-Transport-Security "max-age=0;";' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # rewrite to front controller as default rule' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location / {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    nginx_disable_sniffing $HTMLY_DOMAIN_NAME
+    echo '    add_header Strict-Transport-Security "max-age=0;";' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # rewrite to front controller as default rule' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location / {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     function_check nginx_limits
-    nginx_limits $HYMLY_DOMAIN_NAME
-    echo '        rewrite ^/(.*) /index.php?q=$uri&$args last;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "    # make sure webfinger and other well known services aren't blocked" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # by denying dot files and rewrite request to the front controller' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ^~ /.well-known/ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        allow all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # statically serve these file types when possible' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # otherwise fall back to front controller' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # allow browser to cache them' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # added .htm for advanced source code editor library' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~* \.(jpg|jpeg|gif|png|ico|css|js|htm|html|ttf|woff|svg)$ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        expires 30d;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        try_files $uri /index.php?q=$uri&$args;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # block these file types' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~* \.(tpl|md|tgz|log|out)$ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # or a unix socket' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~* \.php$ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    nginx_limits $HTMLY_DOMAIN_NAME
+    echo '        rewrite ^/(.*) /index.php?q=$uri&$args last;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "    # make sure webfinger and other well known services aren't blocked" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # by denying dot files and rewrite request to the front controller' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ^~ /.well-known/ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        allow all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # statically serve these file types when possible' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # otherwise fall back to front controller' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # allow browser to cache them' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # added .htm for advanced source code editor library' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~* \.(jpg|jpeg|gif|png|ico|css|js|htm|html|ttf|woff|svg)$ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        expires 30d;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        try_files $uri /index.php?q=$uri&$args;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # block these file types' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~* \.(tpl|md|tgz|log|out)$ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # or a unix socket' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~* \.php$ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     function_check nginx_limits
-    nginx_limits $HYMLY_DOMAIN_NAME
-    echo '        # Zero-day exploit defense.' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # http://forum.nginx.org/read.php?2,88845,page=3' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # Won't work properly (404 error) if the file is not stored on this" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # server, which is entirely possible with php-fpm/php-fcgi." >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # Comment the 'try_files' line out if you set up php-fpm/php-fcgi on" >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo "        # another machine. And then cross your fingers that you won't get hacked." >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        try_files $uri $uri/ /index.php;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_split_path_info ^(.+\.php)(/.+)$;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # With php5-cgi alone:' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # fastcgi_pass 127.0.0.1:9000;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        # With php5-fpm:' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_pass unix:/var/run/php5-fpm.sock;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        include fastcgi_params;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_index index.php;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    # deny access to all dot files' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /\. {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    #deny access to store' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /store {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '        deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /(data|conf|bin|inc)/ {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '      deny all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    location ~ /\.ht {' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '      deny  all;' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '    }' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
-    echo '}' >> /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+    nginx_limits $HTMLY_DOMAIN_NAME
+    echo '        # Zero-day exploit defense.' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # http://forum.nginx.org/read.php?2,88845,page=3' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # Won't work properly (404 error) if the file is not stored on this" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # server, which is entirely possible with php-fpm/php-fcgi." >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # Comment the 'try_files' line out if you set up php-fpm/php-fcgi on" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo "        # another machine. And then cross your fingers that you won't get hacked." >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        try_files $uri $uri/ /index.php;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_split_path_info ^(.+\.php)(/.+)$;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # With php5-cgi alone:' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # fastcgi_pass 127.0.0.1:9000;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        # With php5-fpm:' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_pass unix:/var/run/php5-fpm.sock;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        include fastcgi_params;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_index index.php;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    # deny access to all dot files' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /\. {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    #deny access to store' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /store {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '        deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /(data|conf|bin|inc)/ {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '      deny all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    location ~ /\.ht {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '      deny  all;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    }' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '}' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
 }
 
 function install_htmly_from_repo {
-    if [ ! -d /var/www/$HYMLY_DOMAIN_NAME ]; then
-        mkdir /var/www/$HYMLY_DOMAIN_NAME
+    if [ ! -d /var/www/$HTMLY_DOMAIN_NAME ]; then
+        mkdir /var/www/$HTMLY_DOMAIN_NAME
     fi
 
-    cd /var/www/$HYMLY_DOMAIN_NAME
-    git_clone $HYMLY_REPO htdocs
+    cd /var/www/$HTMLY_DOMAIN_NAME
+    git_clone $HTMLY_REPO htdocs
     cd htdocs
-    git checkout $HYMLY_COMMIT -b $HYMLY_COMMIT
-    if ! grep -q "htmly commit" $COMPLETION_FILE; then
-        echo "htmly commit:$HYMLY_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/htmly commit.*/htmly commit:$HYMLY_COMMIT/g" $COMPLETION_FILE
-    fi
+    git checkout $HTMLY_COMMIT -b $HTMLY_COMMIT
+    set_completion_param "htmly commit" "$HTMLY_COMMIT"
 }
 
 function install_htmly {
@@ -596,7 +590,7 @@ function install_htmly {
         ONION_ONLY='no'
     fi
 
-    if [ ! $HYMLY_DOMAIN_NAME ]; then
+    if [ ! $HTMLY_DOMAIN_NAME ]; then
         echo $'The htmly domain name was not specified'
         exit 5062
     fi
@@ -611,13 +605,13 @@ function install_htmly {
         function_check install_htmly_website
         install_htmly_website
     else
-        echo -n '' > /etc/nginx/sites-available/$HYMLY_DOMAIN_NAME
+        echo -n '' > /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     fi
     function_check install_htmly_website_onion
     install_htmly_website_onion
 
     function_check create_site_certificate
-    create_site_certificate $HYMLY_DOMAIN_NAME 'yes'
+    create_site_certificate $HTMLY_DOMAIN_NAME 'yes'
 
     function_check configure_php
     configure_php
@@ -631,30 +625,28 @@ function install_htmly {
     function_check install_htmly_user
     install_htmly_user
 
-    chown -R www-data:www-data /var/www/$HYMLY_DOMAIN_NAME/htdocs
+    chown -R www-data:www-data /var/www/$HTMLY_DOMAIN_NAME/htdocs
 
-    HYMLY_ONION_HOSTNAME=$(add_onion_service htmly 80 ${HYMLY_ONION_PORT})
+    HTMLY_ONION_HOSTNAME=$(add_onion_service htmly 80 ${HTMLY_ONION_PORT})
 
     function_check nginx_ensite
-    nginx_ensite $HYMLY_DOMAIN_NAME
+    nginx_ensite $HTMLY_DOMAIN_NAME
 
     systemctl restart php5-fpm
     systemctl restart nginx
 
     if ! grep -q "Htmly onion domain" /home/$MY_USERNAME/README; then
-        echo $"Htmly onion domain: ${HYMLY_ONION_HOSTNAME}" >> /home/$MY_USERNAME/README
-        echo $"Log into your htmly at https://${HYMLY_ONION_HOSTNAME}/login" >> /home/$MY_USERNAME/README
+        echo $"Htmly onion domain: ${HTMLY_ONION_HOSTNAME}" >> /home/$MY_USERNAME/README
+        echo $"Log into your htmly at https://${HTMLY_ONION_HOSTNAME}/login" >> /home/$MY_USERNAME/README
         echo '' >> /home/$MY_USERNAME/README
         chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
         chmod 600 /home/$MY_USERNAME/README
     fi
 
     function_check add_ddns_domain
-    add_ddns_domain $HYMLY_DOMAIN_NAME
+    add_ddns_domain $HTMLY_DOMAIN_NAME
 
-    if ! grep -q "htmly domain:" $COMPLETION_FILE; then
-        echo "htmly domain:$HYMLY_DOMAIN_NAME" >> $COMPLETION_FILE
-    fi
+    set_completion_param "htmly domain" "$HTMLY_DOMAIN_NAME"
     APP_INSTALLED=1
 }
 

src/freedombone-app-hubzilla

@@ -59,7 +59,7 @@ function hubzilla_renew_cert {
         1) return;;
         255) return;;
     esac
-    HUBZILLA_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "hubzilla domain" | awk -F ':' '{print $2}')
+    HUBZILLA_DOMAIN_NAME=$(get_completion_param "hubzilla domain")
     if [ ! -d /var/www/$HUBZILLA_DOMAIN_NAME/htdocs ]; then
         dialog --title $"Renew SSL certificate" \
                --msgbox $"Hubzilla install directory not found" 6 40
@@ -80,7 +80,7 @@ function hubzilla_channel_directory_server {
                --msgbox $"Hubzilla is not installed on this system" 6 40
         return
     fi
-    HUBZILLA_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "hubzilla domain" | awk -F ':' '{print $2}')
+    HUBZILLA_DOMAIN_NAME=$(get_completion_param "hubzilla domain")
     if [ ! -d /var/www/$HUBZILLA_DOMAIN_NAME/htdocs ]; then
         dialog --title $"Hubzilla channel directory server" \
                --msgbox $"Hubzilla install directory not found" 6 40
@@ -327,11 +327,7 @@ function install_hubzilla {
         function_check git_clone
         git_clone $HUBZILLA_REPO hubzilla
         git checkout $HUBZILLA_COMMIT -b $HUBZILLA_COMMIT
-        if ! grep -q "hubzilla commit" $COMPLETION_FILE; then
-            echo "hubzilla commit:$HUBZILLA_COMMIT" >> $COMPLETION_FILE
-        else
-            sed -i "s/hubzilla commit.*/hubzilla commit:$HUBZILLA_COMMIT/g" $COMPLETION_FILE
-        fi
+        set_completion_param "hubzilla commit" "$HUBZILLA_COMMIT"
 
         rm -rf $HUBZILLA_PATH
         mv hubzilla $HUBZILLA_PATH
@@ -339,11 +335,7 @@ function install_hubzilla {
         git_clone $HUBZILLA_ADDONS_REPO $HUBZILLA_PATH/addon
         cd $HUBZILLA_PATH/addon
         git checkout $HUBZILLA_ADDONS_COMMIT -b $HUBZILLA_ADDONS_COMMIT
-        if ! grep -q "hubzilla addons commit" $COMPLETION_FILE; then
-            echo "hubzilla addons commit:$HUBZILLA_ADDONS_COMMIT" >> $COMPLETION_FILE
-        else
-            sed -i "s/hubzilla addons commit.*/hubzilla addons commit:$HUBZILLA_ADDONS_COMMIT/g" $COMPLETION_FILE
-        fi
+        set_completion_param "hubzilla addons commit" "$HUBZILLA_ADDONS_COMMIT"
 
         # some extra themes
         git_clone $HUBZILLA_THEMES_REPO $HUBZILLA_PATH/redmatrix-themes1
@@ -599,7 +591,7 @@ function install_hubzilla {
 
     ${PROJECT_NAME}-addemail -u $MY_USERNAME -e "noreply@$HUBZILLA_DOMAIN_NAME" -g hubzilla --public no
 
-    echo "hubzilla domain:${HUBZILLA_DOMAIN_NAME}" >> $COMPLETION_FILE
+    set_completion_param "hubzilla domain" "${HUBZILLA_DOMAIN_NAME}"
     APP_INSTALLED=1
 }
 

src/freedombone-app-ipfs

@@ -89,7 +89,7 @@ function backup_local_ipfs {
     if ! grep -q "Admin user" $COMPLETION_FILE; then
         return
     fi
-    ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+    ADMIN_USERNAME=$(get_completion_param "Admin user")
     source_directory=/home/$ADMIN_USERNAME/.ipfs
     if [ -d $source_directory ]; then
         dest_directory=ipfs
@@ -111,7 +111,7 @@ function restore_local_ipfs {
         temp_restore_dir=/root/tempipfs
         function_check restore_directory_from_usb
         restore_directory_from_usb $temp_restore_dir ipfs
-        ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+        ADMIN_USERNAME=$(get_completion_param "Admin user")
         cp -rf $temp_restore_dir/home/$ADMIN_USERNAME/.ipfs/* /home/$ADMIN_USERNAME/.ipfs
         if [ ! "$?" = "0" ]; then
             rm -rf $temp_restore_dir
@@ -130,7 +130,7 @@ function backup_remote_ipfs {
     if ! grep -q "Admin user" $COMPLETION_FILE; then
         return
     fi
-    ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+    ADMIN_USERNAME=$(get_completion_param "Admin user")
     if [ -d /home/$ADMIN_USERNAME/.ipfs ]; then
         echo $"Backing up IPFS"
         backup_directory_to_friend /home/$ADMIN_USERNAME/.ipfs ipfs
@@ -193,7 +193,7 @@ function remove_ipfs {
 }
 
 function configure_firewall_for_ipfs {
-    if grep -Fxq "configure_firewall_for_ipfs" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $ONION_ONLY != "no" ]]; then
@@ -204,11 +204,11 @@ function configure_firewall_for_ipfs {
     save_firewall_settings
 
     OPEN_PORTS+=("IPFS     $IPFS_PORT")
-    echo 'configure_firewall_for_ipfs' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function mesh_install_ipfs_js {
-    if grep -Fxq "mesh_install_ipfs_js" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -280,7 +280,7 @@ EOF
 
     chroot ${rootdir} systemctl enable ${IPFS_DAEMON_NAME}
 
-    echo 'mesh install_ipfs_js' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_ipfs_js {
@@ -515,11 +515,7 @@ function install_ipfs_go {
         exit 735639
     fi
 
-    if ! grep -q "ipfs commit" $COMPLETION_FILE; then
-        echo "ipfs commit:$IPFS_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/ipfs commit.*/ipfs commit:$IPFS_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "ipfs commit" "$IPFS_COMMIT"
 
     make install
     if [ ! "$?" = "0" ]; then

src/freedombone-app-librevault

@@ -120,7 +120,7 @@ function remove_librevault {
 }
 
 function configure_firewall_for_librevault {
-    if grep -Fxq "configure_firewall_for_librevault" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     iptables -A INPUT -p udp --dport $LIBREVAULT_PORT -j ACCEPT
@@ -128,7 +128,7 @@ function configure_firewall_for_librevault {
     function_check save_firewall_settings
     save_firewall_settings
     OPEN_PORTS+=("Librevault $LIBREVAULT_PORT")
-    echo 'configure_firewall_for_librevault' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function mesh_install_librevault {
@@ -263,11 +263,7 @@ function install_librevault {
     make install
     ldconfig
 
-    if ! grep -q "Protobuf commit" $COMPLETION_FILE; then
-        echo "Protobuf commit:$PROTOBUF_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/Protobuf commit.*/Protobuf commit:$PROTOBUF_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "Protobuf commit" "$PROTOBUF_COMMIT"
 
     git_clone $LIBREVAULT_REPO $INSTALL_DIR/librevault
     cd $INSTALL_DIR/librevault
@@ -286,11 +282,7 @@ function install_librevault {
     cmake --build .
     make install
 
-    if ! grep -q "Librevault commit" $COMPLETION_FILE; then
-        echo "Librevault commit:$LIBREVAULT_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/Librevault commit.*/Librevault commit:$LIBREVAULT_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "Librevault commit" "$LIBREVAULT_COMMIT"
 
     LIBREVAULT_DAEMON=/etc/systemd/system/librevault-daemon.service
     echo '[Unit]' > $LIBREVAULT_DAEMON

src/freedombone-app-mediagoblin

@@ -211,11 +211,7 @@ function install_mediagoblin {
     git submodule init
     git submodule update
 
-    if ! grep -q "Mediagoblin commit" $COMPLETION_FILE; then
-        echo "Mediagoblin commit:$MEDIAGOBLIN_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/Mediagoblin commit.*/Mediagoblin commit:$MEDIAGOBLIN_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "mediagoblin commit" "$MEDIAGOBLIN_COMMIT"
 
     chown -hR mediagoblin:www-data $MEDIAGOBLIN_WORKING_DIRECTORY
     su -c "cd $MEDIAGOBLIN_WORKING_DIRECTORY && ./bootstrap.sh" - mediagoblin
@@ -497,11 +493,7 @@ function install_mediagoblin {
 
     add_ddns_domain $MEDIAGOBLIN_DOMAIN_NAME
 
-    if ! grep -q "Mediagoblin domain" $COMPLETION_FILE; then
-        echo "Mediagoblin domain:$MEDIAGOBLIN_DOMAIN_NAME" >> $COMPLETION_FILE
-    else
-        sed -i "s/Mediagoblin domain.*/Mediagoblin domain:$MEDIAGOBLIN_DOMAIN_NAME/g" $COMPLETION_FILE
-    fi
+    set_completion_param "mediagoblin domain" "$MEDIAGOBLIN_DOMAIN_NAME"
     APP_INSTALLED=1
 }
 

src/freedombone-app-mumble

@@ -178,7 +178,7 @@ function get_mumble_server_password {
 }
 
 function configure_firewall_for_mumble {
-    if grep -Fxq "configure_firewall_for_mumble" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $ONION_ONLY != "no" ]]; then
@@ -190,7 +190,7 @@ function configure_firewall_for_mumble {
     save_firewall_settings
 
     OPEN_PORTS+=("Mumble   $MUMBLE_PORT")
-    echo 'configure_firewall_for_mumble' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_mumble {

src/freedombone-app-rss

@@ -129,7 +129,7 @@ function upgrade_rss {
 
 function backup_local_rss {
     if [ -d /etc/share/tt-rss ]; then
-        RSS_READER_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "rss reader domain" | awk -F ':' '{print $2}')
+        RSS_READER_DOMAIN_NAME=$(get_completion_param "rss reader domain")
 
         echo $"Backing up ttrss"
 
@@ -298,9 +298,7 @@ function install_rss_main {
     fi
     cd $RSS_READER_PATH
     git checkout $RSS_READER_COMMIT -b $RSS_READER_COMMIT
-    if ! grep -q "rss reader commit" $COMPLETION_FILE; then
-        echo "rss reader commit:$RSS_READER_COMMIT" >> $COMPLETION_FILE
-    fi
+    set_completion_param "rss reader commit" "$RSS_READER_COMMIT"
 
     function_check install_mariadb
     install_mariadb
@@ -543,9 +541,7 @@ function install_rss_gnusocial {
     cp -r $INSTALL_DIR/ttrss-gnusocial $RSS_READER_GNUSOCIAL_PATH
     cd $RSS_READER_GNUSOCIAL_PATH
     git checkout $RSS_READER_GNUSOCIAL_COMMIT -b $RSS_READER_GNUSOCIAL_COMMIT
-    if ! grep -q "rss reader gnusocial commit" $COMPLETION_FILE; then
-        echo "rss reader gnusocial commit:$RSS_READER_GNUSOCIAL_COMMIT" >> $COMPLETION_FILE
-    fi
+    set_completion_param "rss reader gnusocial commit" "$RSS_READER_GNUSOCIAL_COMMIT"
     chown -R www-data:www-data $RSS_READER_GNUSOCIAL_PATH
     install_completed rss_gnusocial
 }
@@ -584,9 +580,7 @@ function install_rss_mobile_reader {
     fi
     cd $RSS_MOBILE_READER_PATH
     git checkout $RSS_MOBILE_READER_COMMIT -b $RSS_MOBILE_READER_COMMIT
-    if ! grep -q "rss mobile reader commit" $COMPLETION_FILE; then
-        echo "rss mobile reader commit:$RSS_MOBILE_READER_COMMIT" >> $COMPLETION_FILE
-    fi
+    set_completion_param "rss mobile reader commit" "$RSS_MOBILE_READER_COMMIT"
 
     echo 'define({' > $RSS_MOBILE_READER_PATH/scripts/conf.js
     echo '  apiPath: "/tt-rss/"' >> $RSS_MOBILE_READER_PATH/scripts/conf.js

src/freedombone-app-searx

@@ -69,7 +69,7 @@ function upgrade_searx {
                 echo '        http : socks5://127.0.0.1:9050' >> ${SEARX_PATH}/searx/searx/settings.yml
                 echo '        https: socks5://127.0.0.1:9050' >> ${SEARX_PATH}/searx/searx/settings.yml
             fi
-            SEARX_SECRET_KEY=$(cat $COMPLETION_FILE | grep "Search engine key" | awk -F ':' '{print $2}')
+            SEARX_SECRET_KEY=$(get_completion_param "searx key")
             sed -i "s|secret_key.*|secret_key : \"${SEARX_SECRET_KEY}\"|g" ${SEARX_PATH}/searx/searx/settings.yml
             if [ -f /var/lib/tor/hidden_service_searx/hostname ]; then
                 SEARX_ONION_HOSTNAME=$(echo /var/lib/tor/hidden_service_searx/hostname)
@@ -164,11 +164,7 @@ function install_searx {
     function_check git_clone
     git_clone $SEARX_REPO searx
     git checkout $SEARX_COMMIT -b $SEARX_COMMIT
-    if ! grep -q "Search engine commit" $COMPLETION_FILE; then
-        echo "Search engine commit:$SEARX_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/Search engine commit.*/Search engine commit:$SEARX_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "searx commit" "$SEARX_COMMIT"
 
     # create an onion service
     SEARX_ONION_HOSTNAME=$(add_onion_service searx 80 ${SEARX_ONION_PORT})
@@ -235,12 +231,10 @@ function install_searx {
     echo '}' >> /etc/nginx/sites-available/searx
 
     # replace the secret key
-    if ! grep "Search engine key" $COMPLETION_FILE; then
+    if ! grep "searx key" $COMPLETION_FILE; then
         SEARX_SECRET_KEY="$(create_password 30)"
-        echo "Search engine key:${SEARX_SECRET_KEY}" >> $COMPLETION_FILE
-    else
-        SEARX_SECRET_KEY=$(cat $COMPLETION_FILE | grep "Search engine key" | awk -F ':' '{print $2}')
     fi
+    set_completion_param "searx key" "${SEARX_SECRET_KEY}"
     sed -i "s|secret_key.*|secret_key : \"${SEARX_SECRET_KEY}\"|g" ${SEARX_PATH}/searx/searx/settings.yml
     sed -i "s|secret_key.*|secret_key : \"${SEARX_SECRET_KEY}\"|g" ${SEARX_PATH}/searx/searx/settings_robot.yml
     sed -i '0,/RE/s/base_url.*/base_url : \"http://${SEARX_ONION_HOSTNAME}\/' ${SEARX_PATH}/searx/searx/settings.yml

src/freedombone-app-sip

@@ -183,7 +183,7 @@ function remove_sip {
 }
 
 function configure_firewall_for_turn {
-    if grep -Fxq "configure_firewall_for_turn" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $ONION_ONLY != "no" ]]; then
@@ -197,12 +197,12 @@ function configure_firewall_for_turn {
 
     OPEN_PORTS+=("TURN     $TURN_PORT")
     OPEN_PORTS+=("TURN TLS $TURN_TLS_PORT")
-    echo 'configure_firewall_for_turn' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 
 function configure_firewall_for_sip4 {
-    if grep -Fxq "configure_firewall_for_sip4" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $ONION_ONLY != "no" ]]; then
@@ -217,7 +217,7 @@ function configure_firewall_for_sip4 {
 
     OPEN_PORTS+=("SIP      $SIP_PORT")
     OPEN_PORTS+=("SIP TLS  $SIP_TLS_PORT")
-    echo 'configure_firewall_for_sip4' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function get_sip_server_password {

src/freedombone-app-syncthing

@@ -476,7 +476,7 @@ function remove_syncthing {
 }
 
 function configure_firewall_for_syncthing {
-    if grep -Fxq "configure_firewall_for_syncthing" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -486,7 +486,7 @@ function configure_firewall_for_syncthing {
     save_firewall_settings
 
     OPEN_PORTS+=("Syncthing $SYNCTHING_PORT")
-    echo 'configure_firewall_for_syncthing' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_syncthing {

src/freedombone-app-tahoelafs

@@ -203,7 +203,7 @@ function remove_tahoelafs {
 }
 
 function configure_firewall_for_tahoelafs {
-    if grep -Fxq "configure_firewall_for_tahoelafs" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     iptables -A INPUT -p udp --dport $TAHOELAFS_PORT -j ACCEPT
@@ -211,7 +211,7 @@ function configure_firewall_for_tahoelafs {
     function_check save_firewall_settings
     save_firewall_settings
     OPEN_PORTS+=("Tahoe-LAFS $TAHOELAFS_PORT")
-    echo 'configure_firewall_for_tahoelafs' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function tahoelafs_update_script {

src/freedombone-app-tox

@@ -283,7 +283,7 @@ function remove_tox {
 function configure_firewall_for_tox {
     if [ ! $INSTALLING_MESH ]; then
         if [ -f $COMPLETION_FILE ]; then
-            if grep -Fxq "configure_firewall_for_tox" $COMPLETION_FILE; then
+            if [[ $(is_completed $FUNCNAME) == "1" ]]; then
                 return
             fi
         fi
@@ -312,13 +312,11 @@ function configure_firewall_for_tox {
     save_firewall_settings
 
     OPEN_PORTS+=("Tox      $TOX_PORT")
-    if [ -f $COMPLETION_FILE ]; then
-        echo 'configure_firewall_for_tox' >> $COMPLETION_FILE
-    fi
+    mark_completed $FUNCNAME
 }
 
 function tox_avahi {
-    if grep -Fxq "tox_avahi" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -351,7 +349,7 @@ function tox_avahi {
 
     systemctl restart avahi-daemon
 
-    echo 'tox_avahi' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_tox_node {

src/freedombone-app-webmail

@@ -163,11 +163,7 @@ function install_webmail {
         git_clone $WEBMAIL_REPO webmail
         cd $WEBMAIL_PATH
         git checkout $WEBMAIL_COMMIT -b $WEBMAIL_COMMIT
-        if ! grep -q "webmail commit" $COMPLETION_FILE; then
-            echo "webmail commit:$WEBMAIL_COMMIT" >> $COMPLETION_FILE
-        else
-            sed -i "s/webmail commit.*/webmail commit:$WEBMAIL_COMMIT/g" $COMPLETION_FILE
-        fi
+        set_completion_param "webmail commit" "$WEBMAIL_COMMIT"
     fi
     if [ ! -f $WEBMAIL_PATH/index.php ]; then
         echo $'Did not clone webmail repo'

src/freedombone-app-xmpp

@@ -238,7 +238,7 @@ function configure_firewall_for_xmpp {
     if [ ! -d /etc/prosody ]; then
         return
     fi
-    if grep -Fxq "configure_firewall_for_xmpp" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -257,7 +257,7 @@ function configure_firewall_for_xmpp {
     OPEN_PORTS+=('XMPP     5222-5223')
     OPEN_PORTS+=('XMPP     5269')
     OPEN_PORTS+=('XMPP     5280-5281')
-    echo 'configure_firewall_for_xmpp' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function remove_xmpp_client {
@@ -444,11 +444,7 @@ function install_xmpp_main {
         echo "VirtualHost \"${XMPP_ONION_HOSTNAME}\"" >> /etc/prosody/conf.avail/xmpp.cfg.lua
         echo '    modules_enabled = { "onions" };' >> /etc/prosody/conf.avail/xmpp.cfg.lua
     fi
-    if ! grep -q "xmpp onion domain" $COMPLETION_FILE; then
-        echo "xmpp onion domain:${XMPP_ONION_HOSTNAME}" >> $COMPLETION_FILE
-    else
-        sed -i "s|xmpp onion domain.*|xmpp onion domain:${XMPP_ONION_HOSTNAME}|g" $COMPLETION_FILE
-    fi
+    set_completion_param "xmpp onion domain" "${XMPP_ONION_HOSTNAME}"
 
     if ! grep -q "Your xmpp password is" /home/$MY_USERNAME/README; then
         if [ ${#XMPP_PASSWORD} -lt 8 ]; then

src/freedombone-app-zeronet

@@ -138,7 +138,7 @@ function remove_zeronet {
 }
 
 function configure_firewall_for_zeronet {
-    if grep -Fxq "configure_firewall_for_zeronet" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     iptables -A INPUT -i $WIFI_INTERFACE -p udp --dport $ZERONET_PORT -j ACCEPT
@@ -151,7 +151,7 @@ function configure_firewall_for_zeronet {
 
     OPEN_PORTS+=("ZeroNet  $ZERONET_PORT")
     OPEN_PORTS+=("Tracker  $TRACKER_PORT")
-    echo 'configure_firewall_for_zeronet' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_zeronet_blog {
@@ -212,11 +212,7 @@ function install_zeronet_blog {
     fi
     cd $MESH_INSTALL_DIR/zeronet/ZeroBlog
     git checkout $ZERONET_BLOG_COMMIT -b $ZERONET_BLOG_COMMIT
-    if ! grep -q "ZeroNet Blog commit" $COMPLETION_FILE; then
-        echo "ZeroNet Blog commit:$ZERONET_BLOG_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/ZeroNet Blog commit.*/ZeroNet Blog commit:$ZERONET_BLOG_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "zeroNet blog commit" "$ZERONET_BLOG_COMMIT"
 
     echo $"ZeroNet Blog address:     $ZERONET_BLOG_ADDRESS"
     echo $"ZeroNet Blog private key: $ZERONET_BLOG_PRIVATE_KEY"
@@ -313,11 +309,7 @@ function install_zeronet_mail {
     fi
     cd $MESH_INSTALL_DIR/zeronet/ZeroMail
     git checkout $ZERONET_MAIL_COMMIT -b $ZERONET_MAIL_COMMIT
-    if ! grep -q "ZeroNet Mail commit" $COMPLETION_FILE; then
-        echo "ZeroNet Mail commit:$ZERONET_MAIL_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/ZeroNet Mail commit.*/ZeroNet Mail commit:$ZERONET_MAIL_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "zeroNet mail commit" "$ZERONET_MAIL_COMMIT"
 
     echo $"ZeroNet Mail address:     $ZERONET_MAIL_ADDRESS"
     echo $"ZeroNet Mail private key: $ZERONET_MAIL_PRIVATE_KEY"
@@ -413,11 +405,7 @@ function install_zeronet_forum {
         exit 6739
     fi
     git checkout $ZERONET_FORUM_COMMIT -b $ZERONET_FORUM_COMMIT
-    if ! grep -q "ZeroNet Forum commit" $COMPLETION_FILE; then
-        echo "ZeroNet Forum commit:$ZERONET_FORUM_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/ZeroNet Forum commit.*/ZeroNet Forum commit:$ZERONET_FORUM_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "zeroNet forum commit" "$ZERONET_FORUM_COMMIT"
 
     echo $"Forum address:     $ZERONET_FORUM_ADDRESS"
     echo $"Forum private key: $ZERONET_FORUM_PRIVATE_KEY"

src/freedombone-backup-remote

@@ -57,7 +57,7 @@ SERVER_DIRECTORY=/root/remotebackup
 # get the version of Go being used
 GO_VERSION=$(cat /usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-go | grep 'GO_VERSION=' | head -n 1 | awk -F '=' '{print $2}')
 
-ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+ADMIN_USERNAME=$(get_completion_param "Admin user")
 ADMIN_NAME=$(getent passwd $ADMIN_USERNAME | cut -d: -f5 | cut -d, -f1)
 ADMIN_EMAIL_ADDRESS=${ADMIN_USERNAME}@${HOSTNAME}
 if [ ! -f /etc/ssl/private/backup.key ]; then

src/freedombone-base-email

@@ -83,7 +83,7 @@ function backup_email {
 }
 
 function configure_firewall_for_email {
-    if grep -Fxq "configure_firewall_for_email" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -104,7 +104,7 @@ function configure_firewall_for_email {
     OPEN_PORTS+=('Email    587')
     OPEN_PORTS+=('Email    465')
     OPEN_PORTS+=('Email    993')
-    echo 'configure_firewall_for_email' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function encrypt_incoming_email {
@@ -119,7 +119,7 @@ function encrypt_incoming_email {
     function_check set_repo_commit
     set_repo_commit $INSTALL_DIR/gpgit "gpgit commit" "$GPGIT_COMMIT" $GPGIT_REPO
 
-    if grep -Fxq "encrypt_incoming_email" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -134,11 +134,7 @@ function encrypt_incoming_email {
         git_clone $GPGIT_REPO $INSTALL_DIR/gpgit
         cd $INSTALL_DIR/gpgit
         git checkout $GPGIT_COMMIT -b $GPGIT_COMMIT
-        if ! grep -q "gpgit commit" $COMPLETION_FILE; then
-            echo "gpgit commit:$GPGIT_COMMIT" >> $COMPLETION_FILE
-        else
-            sed -i "s/gpgit commit.*/gpgit commit:$GPGIT_COMMIT/g" $COMPLETION_FILE
-        fi
+        set_completion_param "gpgit commit" "$GPGIT_COMMIT"
         cp gpgit.pl /usr/bin
     fi
 
@@ -153,7 +149,7 @@ function encrypt_incoming_email {
         echo -n '| /usr/bin/gpgit.pl --encrypt-mode prefer-inline --inline-flatten $USER@' >> /etc/skel/.procmailrc
         echo "$DEFAULT_DOMAIN_NAME" >> /etc/skel/.procmailrc
     fi
-    echo 'encrypt_incoming_email' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function encrypt_outgoing_email {
@@ -163,7 +159,7 @@ function encrypt_outgoing_email {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "encrypt_outgoing_email" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $GPG_ENCRYPT_STORED_EMAIL != "yes" ]]; then
@@ -203,7 +199,7 @@ function encrypt_outgoing_email {
         sed -i "s|set pgp_encrypt_sign_command.*|set pgp_encrypt_sign_command=\"/usr/lib/mutt/pgpewrap gpg %?p?--passphrase-fd 0? --batch --quiet --no-verbose --textmode --output - --encrypt --sign %?a?-u %a? --armor --always-trust --encrypt-to 0x$MY_GPG_PUBLIC_KEY_ID -- -r %r -- %f\"|g" /home/$MY_USERNAME/.muttrc
     fi
 
-    echo 'encrypt_outgoing_email' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function encrypt_all_email {
@@ -221,7 +217,7 @@ function encrypt_all_email {
     fi
     chmod +x /usr/bin/encmaildir
 
-    if grep -Fxq "encrypt_all_email" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -245,7 +241,7 @@ function encrypt_all_email {
         chmod 600 /home/$MY_USERNAME/README
     fi
 
-    echo 'encrypt_all_email' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function email_client {
@@ -370,7 +366,7 @@ function email_client {
         chown ${GENERIC_IMAGE_USERNAME}:${GENERIC_IMAGE_USERNAME} /home/${GENERIC_IMAGE_USERNAME}/.mutt-alias
     fi
 
-    echo 'email_client' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function email_archiving {
@@ -395,7 +391,7 @@ function email_archiving {
     function_check set_repo_commit
     set_repo_commit $INSTALL_DIR/cleanup-maildir "cleanup-maildir commit" "$CLEANUP_MAILDIR_COMMIT" $CLEANUP_MAILDIR_REPO
 
-    if grep -Fxq "email_archiving" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -407,20 +403,16 @@ function email_archiving {
     git_clone $CLEANUP_MAILDIR_REPO $INSTALL_DIR/cleanup-maildir
     cd $INSTALL_DIR/cleanup-maildir
     git checkout $CLEANUP_MAILDIR_COMMIT -b $CLEANUP_MAILDIR_COMMIT
-    if ! grep -q "cleanup-maildir commit" $COMPLETION_FILE; then
-        echo "cleanup-maildir commit:$CLEANUP_MAILDIR_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/cleanup-maildir commit.*/cleanup-maildir commit:$CLEANUP_MAILDIR_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "cleanup-maildir commit" "$CLEANUP_MAILDIR_COMMIT"
 
     cp $INSTALL_DIR/cleanup-maildir/cleanup-maildir /usr/bin
 
-    echo 'email_archiving' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # Ensure that the from field is correct when sending email from Mutt
 function email_from_address {
-    if grep -Fxq "email_from_address" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -433,14 +425,14 @@ function email_from_address {
         echo "set from='$MY_NAME <$MY_EMAIL_ADDRESS>'" >> /home/$MY_USERNAME/.muttrc
     fi
 
-    echo 'email_from_address' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function create_public_mailing_list {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "create_public_mailing_list" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [ ! $PUBLIC_MAILING_LIST ]; then
@@ -530,7 +522,7 @@ function create_public_mailing_list {
 
     ${PROJECT_NAME}-addlist -u $MY_USERNAME -l "$PUBLIC_MAILING_LIST" -s "$PUBLIC_MAILING_LIST"
 
-    echo 'create_public_mailing_list' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function create_private_mailing_list {
@@ -539,7 +531,7 @@ function create_private_mailing_list {
     fi
     # This installation doesn't work, results in ruby errors
     # There is currently no schleuder package for Debian jessie
-    if grep -Fxq "create_private_mailing_list" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [ ! $PRIVATE_MAILING_LIST ]; then
@@ -590,7 +582,7 @@ function create_private_mailing_list {
     adduser Debian-exim schleuder
     usermod -a -G mail schleuder
     #exim -d -bt $PRIVATE_MAILING_LIST@$DEFAULT_DOMAIN_NAME
-    echo 'create_private_mailing_list' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function split_gpg_key_into_fragments {
@@ -648,7 +640,7 @@ function import_email {
             exit 9
         fi
     fi
-    echo 'import_email' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
     if [[ $SYSTEM_TYPE == "mail"* ]]; then
         function_check backup_to_friends_servers
         backup_to_friends_servers
@@ -721,11 +713,7 @@ function install_email {
         set_hostname ${EMAIL_ONION_HOSTNAME}
         MY_EMAIL_ADDRESS=${MY_USERNAME}@${DEFAULT_DOMAIN_NAME}
     fi
-    if ! grep -q "email onion domain" $COMPLETION_FILE; then
-        echo "email onion domain:${EMAIL_ONION_HOSTNAME}" >> $COMPLETION_FILE
-    else
-        sed -i "s|email onion domain.*|email onion domain:${EMAIL_ONION_HOSTNAME}|g" $COMPLETION_FILE
-    fi
+    set_completion_param "email onion domain" "${EMAIL_ONION_HOSTNAME}"
 
     # see https://github.com/petterreinholdtsen/exim4-smtorp
     echo '# tor stuff first' > /etc/exim4/conf.d/router/100_exim4-smtorp
@@ -904,14 +892,14 @@ function install_email {
 
     function_check configure_firewall_for_email
     configure_firewall_for_email
-    echo 'install_email' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function create_procmail {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "create_procmail" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [ ! -f /home/$MY_USERNAME/.procmailrc ]; then
@@ -938,7 +926,7 @@ function create_procmail {
         chown root:root /etc/skel/.procmailrc
     fi
 
-    echo 'create_procmail' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function handle_admin_emails {
@@ -954,7 +942,7 @@ function spam_filtering {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "spam_filtering" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install exim4-daemon-heavy
@@ -1108,14 +1096,14 @@ function spam_filtering {
     systemctl restart exim4
     systemctl restart cron
 
-    echo 'spam_filtering' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_imap {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "configure_imap" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -1194,14 +1182,14 @@ function configure_imap {
     fi
 
     systemctl restart dovecot
-    echo 'configure_imap' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_imap_client_certs {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "configure_imap_client_certs" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     # http://strange.systems/certificate-based-auth-with-dovecot-sendmail/
@@ -1276,14 +1264,14 @@ function configure_imap_client_certs {
     echo 0001 > /etc/ssl/sslserial
     #${PROJECT_NAME}-clientcert -u $MY_USERNAME
     systemctl restart dovecot
-    echo 'configure_imap_client_certs' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function create_gpg_subkey {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "create_gpg_subkey" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install gnupg
@@ -1313,7 +1301,7 @@ function create_gpg_subkey {
     shred -zu /home/$MY_USERNAME/gpg-genkey.conf
     MY_GPG_SUBKEY_ID=$(su -c "gpg --list-keys $MY_EMAIL_ADDRESS | grep 'pub '" - $MY_USERNAME | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
 
-    echo 'create_gpg_subkey' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function gpg_key_exists {
@@ -1351,7 +1339,7 @@ function configure_gpg {
     if [ ! -d /etc/exim4 ]; then
         return
     fi
-    if grep -Fxq "configure_gpg" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install gnupg
@@ -1369,7 +1357,7 @@ function configure_gpg {
         chown -R $MY_USERNAME:$MY_USERNAME $gpg_dir
         chmod 700 $gpg_dir
         chmod 600 $gpg_dir/*
-        echo 'configure_gpg' >> $COMPLETION_FILE
+        mark_completed $FUNCNAME
         return
     fi
 
@@ -1477,7 +1465,7 @@ function configure_gpg {
         fi
     fi
 
-    echo 'configure_gpg' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function refresh_gpg_keys {

src/freedombone-base-tripwire

@@ -49,7 +49,7 @@ function remove_tripwire {
 }
 
 function install_tripwire {
-    if grep -Fxq "install_tripwire" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install tripwire
@@ -99,7 +99,7 @@ function install_tripwire {
 
        ' | reset-tripwire
 
-    echo 'install_tripwire' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-controlpanel

@@ -1746,7 +1746,7 @@ if [ ! -f $COMPLETION_FILE ]; then
     exit 1
 fi
 
-ADMIN_USER=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+ADMIN_USER=$(get_completion_param "Admin user")
 read_repo_servers
 menu_top_level
 clear

src/freedombone-encrypt-mail

@@ -33,7 +33,13 @@ USERNAME=$1
 PROJECT_NAME='freedombone'
 COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
 
-ADMIN_USER=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+UTILS_FILES=/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-*
+for f in $UTILS_FILES
+do
+  source $f
+done
+
+ADMIN_USER=$(get_completion_param "Admin user")
 
 if [ ! $USERNAME ]; then
     USERNAME=$ADMIN_USER

src/freedombone-restore-local

@@ -62,7 +62,7 @@ ADMIN_NAME=
 read_config_param USB_DRIVE
 
 if [ -f $COMPLETION_FILE ]; then
-    ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+    ADMIN_USERNAME=$(get_completion_param "Admin user")
 fi
 
 # MariaDB password
@@ -152,7 +152,7 @@ function restore_configuration {
 }
 
 function same_admin_user {
-    PREV_ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+    PREV_ADMIN_USERNAME=$(get_completion_param "Admin user")
     if [[ "$PREV_ADMIN_USERNAME" != "$ADMIN_USERNAME" ]]; then
         echo $"The admin username has changed from $PREV_ADMIN_USERNAME to $ADMIN_USERNAME. To restore you will first need to install a new ${PROJECT_NAME} system with an initial admin user named $PREV_ADMIN_USERNAME"
         set_user_permissions

src/freedombone-restore-remote

@@ -36,7 +36,11 @@ BACKUP_EXTRA_DIRECTORIES=/root/backup-extra-dirs.csv
 export TEXTDOMAIN=${PROJECT_NAME}-restore-remote
 export TEXTDOMAINDIR="/usr/share/locale"
 
-source /usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-validation
+UTILS_FILES=/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-*
+for f in $UTILS_FILES
+do
+  source $f
+done
 
 SERVER_NAME=$1
 
@@ -47,7 +51,7 @@ if [ ${2} ]; then
     RESTORE_APP=${2}
 fi
 
-ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | -nawk -F ':' '{print $2}')
+ADMIN_USERNAME=$(get_completion_param "Admin user")
 ADMIN_EMAIL_ADDRESS=${ADMIN_USERNAME}@${HOSTNAME}
 
 # Temporary location for data to be backed up to other servers

src/freedombone-rmuser

@@ -74,7 +74,7 @@ if ! grep -q "Admin user" $COMPLETION_FILE; then
     exit 5
 fi
 
-ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+ADMIN_USERNAME=$(get_completion_param "Admin user")
 if [ ! $ADMIN_USERNAME ]; then
     echo $"No admin username specified in $COMPLETION_FILE"
     exit 6

src/freedombone-syncthing

@@ -36,7 +36,11 @@ PROJECT_NAME='freedombone'
 export TEXTDOMAIN=$PROJECT_NAME-syncthing
 export TEXTDOMAINDIR="/usr/share/locale"
 
-source /usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-validation
+UTILS_FILES=/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-*
+for f in $UTILS_FILES
+do
+  source $f
+done
 
 # File which keeps track of what has already been installed
 COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
@@ -73,7 +77,7 @@ function new_syncthing_id {
 
 function create_syncthing_config {
     if grep -q "syncthing ID" $COMPLETION_FILE; then
-        SYNCTHING_ID=$(cat $COMPLETION_FILE | grep "syncthing ID" | awk -F ':' '{print $2}')
+        SYNCTHING_ID=$(get_completion_param "syncthing ID")
     else
         if [ -f $SYNCTHING_CONFIG_FILE ]; then
             SYNCTHING_ID=$(cat $SYNCTHING_CONFIG_FILE | grep "device id=" | head -n 1 | awk -F '"' '{print $2}')
@@ -82,11 +86,7 @@ function create_syncthing_config {
         fi
     fi
 
-    if ! grep -q "syncthing ID" $COMPLETION_FILE; then
-        echo "syncthing ID:$SYNCTHING_ID" >> $COMPLETION_FILE
-    else
-        sed -i "s|syncthing ID.*|syncthing ID:$SYNCTHING_ID|g" $COMPLETION_FILE
-    fi
+    set_completion_param "syncthing ID" "$SYNCTHING_ID"
 
     if [ ! -d $SYNCTHING_CONFIG_PATH ]; then
         mkdir -p $SYNCTHING_CONFIG_PATH

src/freedombone-utils-avahi

@@ -99,7 +99,7 @@ function install_avahi {
         mesh_avahi
         return
     fi
-    if grep -Fxq "install_avahi" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     # only enable avahi if we're doing mesh networking
@@ -123,7 +123,7 @@ function install_avahi {
         sed -i "s|host-name=.*|host-name=P$PEER_ID|g" /etc/avahi/avahi-daemon.conf
     fi
 
-    echo 'install_avahi' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately there is no "exit 0"

src/freedombone-utils-backup

@@ -49,7 +49,7 @@ function restart_site {
 }
 
 function configure_backup_key {
-    if grep -Fxq "configure_backup_key" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install gnupg
@@ -102,7 +102,7 @@ function configure_backup_key {
     shred -zu ${MY_BACKUP_KEY}_public.asc
     shred -zu ${MY_BACKUP_KEY}_private.asc
 
-    echo 'configure_backup_key' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function backup_to_friends_servers {
@@ -122,7 +122,7 @@ function backup_mount_drive {
     fi
 
     # get the admin user
-    ADMIN_USERNAME=$(cat $COMPLETION_FILE | grep "Admin user" | awk -F ':' '{print $2}')
+    ADMIN_USERNAME=$(get_completion_param "Admin user")
     if [ $2 ]; then
         ADMIN_USERNAME=$2
     fi

src/freedombone-utils-cmake

@@ -75,7 +75,7 @@ function install_cmake {
         fi
     fi
 
-    if grep -Fxq "install_cmake" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -95,7 +95,7 @@ function install_cmake {
     fi
     make install
 
-    echo 'install_cmake' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately there is no "exit 0"

src/freedombone-utils-config

@@ -99,6 +99,91 @@ configuration_variables=(FRIENDS_MIRRORS_SERVER
                          ENABLE_BATMAN
                          PUBLIC_MAILING_LIST)
 
+function get_completion_param {
+    param_name="$1"
+
+    if [ ${#param_name} -gt 0 ]; then
+        if [ $COMPLETION_FILE ]; then
+            if [ -f $COMPLETION_FILE ]; then
+                if grep -q "${param_name}:" $COMPLETION_FILE; then
+                    param_value=$(cat $COMPLETION_FILE | grep "${param_name}:" | head -n 1 | awk -F ':' '{print $2}')
+                    echo "$param_value"
+                    return
+                fi
+            fi
+        fi
+    fi
+    echo ""
+}
+
+function set_completion_param {
+    param_name="$1"
+    param_value="$2"
+
+    if [ ! $COMPLETION_FILE ]; then
+        COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
+    fi
+    if [ ${#COMPLETION_FILE} -eq 0 ]; then
+        COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
+    fi
+
+    if [ ${#param_name} -gt 0 ]; then
+        if [ ${#param_value} -gt 0 ]; then
+            if [ -f $COMPLETION_FILE ]; then
+                if grep -q "${param_name}:" $COMPLETION_FILE; then
+                    sed -i "s|${param_name}:.*|${param_name}:${param_value}|g" $COMPLETION_FILE
+                else
+                    echo "${param_name}:${param_value}" >> $COMPLETION_FILE
+                fi
+            else
+                echo "${param_name}:${param_value}" > $COMPLETION_FILE
+            fi
+        fi
+    fi
+}
+
+function mark_completed {
+    param_name="$1"
+
+    if [ ! $COMPLETION_FILE ]; then
+        COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
+    fi
+    if [ ${#COMPLETION_FILE} -eq 0 ]; then
+        COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
+    fi
+
+    if [ ${#param_name} -gt 0 ]; then
+        if [ -f $COMPLETION_FILE ]; then
+            if ! grep -Fxq "${param_name}" $COMPLETION_FILE; then
+                echo "${param_name}" >> $COMPLETION_FILE
+            fi
+        else
+            echo "${param_name}" > $COMPLETION_FILE
+        fi
+    fi
+}
+
+function is_completed {
+    param_name="$1"
+
+    if [ ! $COMPLETION_FILE ]; then
+        COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
+    fi
+    if [ ${#COMPLETION_FILE} -eq 0 ]; then
+        COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
+    fi
+
+    if [ ${#param_name} -gt 0 ]; then
+        if [ -f $COMPLETION_FILE ]; then
+            if grep -Fxq "${param_name}" $COMPLETION_FILE; then
+                echo "1"
+                return
+            fi
+        fi
+    fi
+    echo "0"
+}
+
 function read_config_param {
     param_name="$1"
 

src/freedombone-utils-cron

@@ -29,48 +29,48 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 function cron_add_mins {
-	if ! grep -q "${2}" /etc/crontab; then
-		echo "*/${1}            * *   *   *   root ${2}" >> /etc/crontab
-		systemctl restart cron
-	fi
+    if ! grep -q "${2}" /etc/crontab; then
+        echo "*/${1}            * *   *   *   root ${2}" >> /etc/crontab
+        systemctl restart cron
+    fi
 }
 
 function randomize_cron {
-	# The predictable default timing of Debian cron jobs might
-	# be exploitable knowledge. Avoid too much predictability
-	# by randomizing the times when cron jobs run
-	if grep -Fxq "randomize_cron" $COMPLETION_FILE; then
-		return
-	fi
+    # The predictable default timing of Debian cron jobs might
+    # be exploitable knowledge. Avoid too much predictability
+    # by randomizing the times when cron jobs run
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
+        return
+    fi
 
-	# randomize the day on which the weekly cron job runs
-	randdow=$(($RANDOM%6+1))
-	sed -i "s|\* \* 7|* * $randdow|g" /etc/crontab
+    # randomize the day on which the weekly cron job runs
+    randdow=$(($RANDOM%6+1))
+    sed -i "s|\* \* 7|* * $randdow|g" /etc/crontab
 
-	# randomize the time when the weekly cron job runs
-	randmin=$(($RANDOM%60))
-	randhr=$(($RANDOM%3+1))
-	sed -i "s|47 6|$randmin $randhr|g" /etc/crontab
+    # randomize the time when the weekly cron job runs
+    randmin=$(($RANDOM%60))
+    randhr=$(($RANDOM%3+1))
+    sed -i "s|47 6|$randmin $randhr|g" /etc/crontab
 
-	# randomize the time when the daily cron job runs
-	randmin=$(($RANDOM%60))
-	randhr=$(($RANDOM%3+4))
-	sed -i "s|25 6\t\* \* \*|$randmin $randhr\t* * *|g" /etc/crontab
+    # randomize the time when the daily cron job runs
+    randmin=$(($RANDOM%60))
+    randhr=$(($RANDOM%3+4))
+    sed -i "s|25 6\t\* \* \*|$randmin $randhr\t* * *|g" /etc/crontab
 
-	# randomize the time when the hourly cron job runs
-	randmin=$(($RANDOM%60))
-	sed -i "s|17 \*\t|$randmin *\t|g" /etc/crontab
+    # randomize the time when the hourly cron job runs
+    randmin=$(($RANDOM%60))
+    sed -i "s|17 \*\t|$randmin *\t|g" /etc/crontab
 
-	# randomize monthly cron job time and day
-	randmin=$(($RANDOM%60))
-	randhr=$(($RANDOM%22+1))
-	randdom=$(($RANDOM%27+1))
-	sed -i "s|52 6\t|$randmin $randhr\t|g" /etc/crontab
-	sed -i "s|\t1 \* \*|\t$randdom * *|g" /etc/crontab
+    # randomize monthly cron job time and day
+    randmin=$(($RANDOM%60))
+    randhr=$(($RANDOM%22+1))
+    randdom=$(($RANDOM%27+1))
+    sed -i "s|52 6\t|$randmin $randhr\t|g" /etc/crontab
+    sed -i "s|\t1 \* \*|\t$randdom * *|g" /etc/crontab
 
-	systemctl restart cron
+    systemctl restart cron
 
-	echo 'randomize_cron' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately there is no "exit 0"

src/freedombone-utils-cryptopp

@@ -76,7 +76,7 @@ function install_cryptopp {
         fi
     fi
 
-    if grep -Fxq "install_cryptopp" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -98,7 +98,7 @@ function install_cryptopp {
     fi
     make install
 
-    echo 'install_cryptopp' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately there is no "exit 0"

src/freedombone-utils-database

@@ -117,7 +117,7 @@ function get_mariadb_password {
 }
 
 function install_mariadb {
-    if grep -Fxq "install_mariadb" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install python-software-properties debconf-utils
@@ -160,7 +160,7 @@ function install_mariadb {
     fi
 
     mysqladmin -u root password "$MARIADB_PASSWORD"
-    echo 'install_mariadb' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function backup_databases_script_header {
@@ -209,7 +209,7 @@ function repair_databases_script {
         sed -i "s|/usr/bin/repairdatabase|${PROJECT_NAME}-repair-database|g" /etc/cron.hourly/repair
     fi
 
-    if grep -Fxq "repair_databases_script" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -222,7 +222,7 @@ function repair_databases_script {
     chmod 600 /etc/cron.hourly/repair
     chmod +x /etc/cron.hourly/repair
 
-    echo 'repair_databases_script' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function remove_database {

src/freedombone-utils-dns

@@ -98,7 +98,7 @@ function create_freedns_updater {
     fi
 
     # currently inadyn doesn't work as expected with freeDNS, so this is a workaround
-    if grep -Fxq "create_freedns_updater" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $DDNS_PROVIDER != *"freedns"* ]]; then
@@ -114,7 +114,7 @@ function create_freedns_updater {
         systemctl restart cron
     fi
 
-    echo 'create_freedns_updater' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function add_ddns_domain {
@@ -152,7 +152,7 @@ function add_ddns_domain {
 }
 
 function configure_dns {
-    if grep -Fxq "configure_dns" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     echo 'domain localdomain' > /etc/resolv.conf
@@ -163,7 +163,7 @@ function configure_dns {
     # prevent resolv.conf from changing
     chattr +i /etc/resolv.conf
 
-    echo 'configure_dns' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function set_hostname {
@@ -180,14 +180,14 @@ function set_hostname {
 }
 
 function set_your_domain_name {
-    if grep -Fxq "set_your_domain_name" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
     function_check set_hostname
     set_hostname $DEFAULT_DOMAIN_NAME
 
-    echo 'set_your_domain_name' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-filesystem

@@ -62,7 +62,7 @@ function install_tomb {
     set_repo_commit $INSTALL_DIR/tomb "tomb commit" "$TOMB_COMMIT" $TOMB_REPO
 
     if [ -f $COMPLETION_FILE ]; then
-        if grep -Fxq "install_tomb" $COMPLETION_FILE; then
+        if [[ $(is_completed $FUNCNAME) == "1" ]]; then
             return
         fi
     fi
@@ -77,18 +77,14 @@ function install_tomb {
     cd $INSTALL_DIR/tomb
 
     git checkout $TOMB_COMMIT -b $TOMB_COMMIT
-    if ! grep -q "tomb commit" $COMPLETION_FILE; then
-        echo "tomb commit:$TOMB_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/tomb commit.*/tomb commit:$TOMB_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "tomb commit" "$TOMB_COMMIT"
 
     make install
     if [ ! -f /usr/local/bin/tomb ]; then
         exit 93462
     fi
 
-    echo 'install_tomb' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-final

@@ -31,7 +31,7 @@
 OPEN_PORTS=()
 
 function install_final {
-    if grep -Fxq "install_final" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     # unmount any attached usb drive
@@ -41,7 +41,7 @@ function install_final {
     fi
     function_check split_gpg_key_into_fragments
     split_gpg_key_into_fragments
-    echo 'install_final' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
     clear
     echo ''
 

src/freedombone-utils-firewall

@@ -64,7 +64,7 @@ function configure_firewall {
         # recreate the firewall to remove RELATED
         sed -i "/firewall/d" $COMPLETION_FILE
     fi
-    if grep -Fxq "configure_firewall" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -98,7 +98,7 @@ function configure_firewall {
     # Incoming malformed NULL packets:
     iptables -A INPUT -p tcp --tcp-flags ALL NONE -j DROP
 
-    echo 'configure_firewall' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_firewall_ping {
@@ -113,11 +113,11 @@ function configure_firewall_ping {
     iptables -A OUTPUT -p icmp --icmp-type echo-reply -j ACCEPT
     function_check save_firewall_settings
     save_firewall_settings
-    echo 'configure_firewall_ping' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_firewall_for_avahi {
-    if grep -Fxq "configure_firewall_for_avahi" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     iptables -A INPUT -p tcp --dport 548 -j ACCEPT
@@ -128,11 +128,11 @@ function configure_firewall_for_avahi {
     iptables -A INPUT -p udp --dport 5354 -j ACCEPT
     function_check save_firewall_settings
     save_firewall_settings
-    echo 'configure_firewall_for_avahi' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_firewall_for_dns {
-    if grep -Fxq "configure_firewall_for_dns" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -142,11 +142,11 @@ function configure_firewall_for_dns {
     iptables -A INPUT -p udp -m udp --dport 1024:65535 --sport 53 -j ACCEPT
     function_check save_firewall_settings
     save_firewall_settings
-    echo 'configure_firewall_for_dns' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_firewall_for_web_access {
-    if grep -Fxq "configure_firewall_for_web_access" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -161,11 +161,11 @@ function configure_firewall_for_web_access {
     function_check save_firewall_settings
     save_firewall_settings
 
-    echo 'configure_firewall_for_web_access' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_firewall_for_web_server {
-    if grep -Fxq "configure_firewall_for_web_server" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -182,11 +182,11 @@ function configure_firewall_for_web_server {
 
     OPEN_PORTS+=('HTTP     80')
     OPEN_PORTS+=('HTTPS    443')
-    echo 'configure_firewall_for_web_server' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_firewall_for_ssh {
-    if grep -Fxq "configure_firewall_for_ssh" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -199,11 +199,11 @@ function configure_firewall_for_ssh {
     save_firewall_settings
 
     OPEN_PORTS+=("SSH      $SSH_PORT")
-    echo 'configure_firewall_for_ssh' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_firewall_for_git {
-    if grep -Fxq "configure_firewall_for_git" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
@@ -218,11 +218,11 @@ function configure_firewall_for_git {
     save_firewall_settings
 
     OPEN_PORTS+=("Git      9418")
-    echo 'configure_firewall_for_git' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_internet_protocol {
-    if grep -Fxq "configure_internet_protocol" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $SYSTEM_TYPE == "mesh"* ]]; then
@@ -257,7 +257,7 @@ function configure_internet_protocol {
         echo 'net.ipv4.tcp_keepalive_intvl = 75' >> /etc/sysctl.conf
         echo 'net.ipv4.tcp_keepalive_time = 7200' >> /etc/sysctl.conf
     fi
-    echo 'configure_internet_protocol' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function mesh_firewall {

src/freedombone-utils-git

@@ -90,7 +90,7 @@ function commit_has_changed {
     repo_commit=$3
     if [ -d $repo_dir ]; then
         if grep -q "$repo_commit_name" $COMPLETION_FILE; then
-            CURRENT_REPO_COMMIT=$(grep "$repo_commit_name" $COMPLETION_FILE | awk -F ':' '{print $2}')
+            CURRENT_REPO_COMMIT=$(get_completion_param "$repo_commit_name")
             if [[ "$CURRENT_REPO_COMMIT" != "$repo_commit" ]]; then
                 echo "1"
             fi
@@ -131,11 +131,8 @@ function set_repo_commit {
             systemctl restart inadyn
         fi
 
-        if ! grep -q "${repo_commit_name}:" $COMPLETION_FILE; then
-            echo "${repo_commit_name}:${repo_commit}" >> $COMPLETION_FILE
-        else
-            sed -i "s/${repo_commit_name}.*/${repo_commit_name}:$repo_commit/g" $COMPLETION_FILE
-        fi
+        function_check set_completion_param
+        set_completion_param "${repo_commit_name}" "${repo_commit}"
     fi
 }
 

src/freedombone-utils-go

@@ -207,7 +207,7 @@ function upgrade_golang {
         systemctl restart gogs
     fi
 
-    echo "upgrade_golang:$GO_VERSION" >> $COMPLETION_FILE
+    set_completion_param "$FUNCNAME" "$GO_VERSION"
 }
 
 # NOTE: deliberately there is no "exit 0"

src/freedombone-utils-international

@@ -29,7 +29,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 function locale_setup {
-    if grep -Fxq "locale_setup" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -49,7 +49,7 @@ function locale_setup {
     update-locale LC_ALL=${DEFAULT_LANGUAGE}
     update-locale LC_CTYPE=${DEFAULT_LANGUAGE}
 
-    echo 'locale_setup' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-login

@@ -29,7 +29,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 function change_login_message {
-    if grep -Fxq "change_login_message" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -46,7 +46,7 @@ function change_login_message {
     echo "'    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'" >> /etc/motd
     echo $'                  Freedom in the Cloud' >> /etc/motd
     echo '' >> /etc/motd
-    echo 'change_login_message' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-monkeysphere

@@ -29,38 +29,38 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 function install_monkeysphere {
-	if grep -Fxq "install_monkeysphere" $COMPLETION_FILE; then
-		return
-	fi
-	apt-get -y install monkeysphere msva-perl
-	#su -c "monkeysphere gen-subkey $MY_GPG_PUBLIC_KEY_ID" - $MY_USERNAME
-	mkdir /home/$MY_USERNAME/.monkeysphere
-	chmod 755 /home/$MY_USERNAME/.monkeysphere
-	echo "$MY_NAME <${MY_EMAIL_ADDRESS}>" > /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
-	chmod 644 /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
-	chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.monkeysphere
-	monkeysphere-authentication update-users
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
+        return
+    fi
+    apt-get -y install monkeysphere msva-perl
+    #su -c "monkeysphere gen-subkey $MY_GPG_PUBLIC_KEY_ID" - $MY_USERNAME
+    mkdir /home/$MY_USERNAME/.monkeysphere
+    chmod 755 /home/$MY_USERNAME/.monkeysphere
+    echo "$MY_NAME <${MY_EMAIL_ADDRESS}>" > /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
+    chmod 644 /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
+    chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.monkeysphere
+    monkeysphere-authentication update-users
 
-	if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then
-		echo $'monkeysphere import: ssh host key not found'
-		exit 76295
-	fi
-	monkeysphere-host import-key /etc/ssh/ssh_host_rsa_key ssh://$DEFAULT_DOMAIN_NAME
-	SSH_ONION_HOSTNAME=$(cat ${COMPLETION_FILE} | grep 'ssh onion domain' | awk -F ':' '{print $2}')
-	monkeysphere-host import-key /etc/ssh/ssh_host_rsa_key ssh://$SSH_ONION_HOSTNAME
+    if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then
+        echo $'monkeysphere import: ssh host key not found'
+        exit 76295
+    fi
+    monkeysphere-host import-key /etc/ssh/ssh_host_rsa_key ssh://$DEFAULT_DOMAIN_NAME
+    SSH_ONION_HOSTNAME=$(cat ${COMPLETION_FILE} | grep 'ssh onion domain' | awk -F ':' '{print $2}')
+    monkeysphere-host import-key /etc/ssh/ssh_host_rsa_key ssh://$SSH_ONION_HOSTNAME
 
-	if [ ! $MY_GPG_PUBLIC_KEY_ID ]; then
-		MY_GPG_PUBLIC_KEY_ID=$(gpg_pubkey_from_email "$MY_USERNAME" "$MY_USERNAME@$HOSTNAME")
-		if [ ${#MY_GPG_PUBLIC_KEY_ID} -lt 4 ]; then
-			echo $'monkeysphere unable to get GPG key ID for user $MY_USERNAME'
-			exit 52825
-		fi
-	fi
-	# The admin user is the identity certifier
-	fpr=$(gpg --with-colons --fingerprint $MY_GPG_PUBLIC_KEY_ID | grep fpr | head -n 1 | awk -F ':' '{print $10}')
-	monkeysphere-authentication add-identity-certifier $fpr
+    if [ ! $MY_GPG_PUBLIC_KEY_ID ]; then
+        MY_GPG_PUBLIC_KEY_ID=$(gpg_pubkey_from_email "$MY_USERNAME" "$MY_USERNAME@$HOSTNAME")
+        if [ ${#MY_GPG_PUBLIC_KEY_ID} -lt 4 ]; then
+            echo $'monkeysphere unable to get GPG key ID for user $MY_USERNAME'
+            exit 52825
+        fi
+    fi
+    # The admin user is the identity certifier
+    fpr=$(gpg --with-colons --fingerprint $MY_GPG_PUBLIC_KEY_ID | grep fpr | head -n 1 | awk -F ':' '{print $10}')
+    monkeysphere-authentication add-identity-certifier $fpr
 
-	echo 'install_monkeysphere' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-network

@@ -41,50 +41,50 @@ ROUTER_IP_ADDRESS="192.168.1.254"
 MESH_INSTALL_DIR=/var/lib
 
 function install_static_network {
-	if grep -Fxq "install_static_network" $COMPLETION_FILE; then
-		return
-	fi
-	if [[ $INSTALLING_ON_BBB == "yes" ]]; then
-		return
-	fi
-	if [ ! $LOCAL_NETWORK_STATIC_IP_ADDRESS ]; then
-		return
-	fi
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
+        return
+    fi
+    if [[ $INSTALLING_ON_BBB == "yes" ]]; then
+        return
+    fi
+    if [ ! $LOCAL_NETWORK_STATIC_IP_ADDRESS ]; then
+        return
+    fi
 
-	echo '# The loopback network interface' > /etc/network/interfaces
-	echo 'auto lo' >> /etc/network/interfaces
-	echo 'iface lo inet loopback' >> /etc/network/interfaces
-	echo '' >> /etc/network/interfaces
-	echo '# The primary network interface' >> /etc/network/interfaces
-	echo 'auto eth0' >> /etc/network/interfaces
-	echo 'iface eth0 inet static' >> /etc/network/interfaces
-	echo "    address $LOCAL_NETWORK_STATIC_IP_ADDRESS" >> /etc/network/interfaces
-	echo '    netmask 255.255.255.0' >> /etc/network/interfaces
-	echo "    gateway $ROUTER_IP_ADDRESS" >> /etc/network/interfaces
-	echo "    dns-nameservers $NAMESERVER1 $NAMESERVER2" >> /etc/network/interfaces
-	echo '# Example to keep MAC address between reboots' >> /etc/network/interfaces
-	echo '#hwaddress ether DE:AD:BE:EF:CA:FE' >> /etc/network/interfaces
-	echo '' >> /etc/network/interfaces
-	echo '# The secondary network interface' >> /etc/network/interfaces
-	echo '#auto eth1' >> /etc/network/interfaces
-	echo '#iface eth1 inet dhcp' >> /etc/network/interfaces
-	echo '' >> /etc/network/interfaces
-	echo '# WiFi Example' >> /etc/network/interfaces
-	echo "#auto $WIFI_INTERFACE" >> /etc/network/interfaces
-	echo "#iface $WIFI_INTERFACE inet dhcp" >> /etc/network/interfaces
-	echo '#    wpa-ssid "essid"' >> /etc/network/interfaces
-	echo '#    wpa-psk  "password"' >> /etc/network/interfaces
-	echo '' >> /etc/network/interfaces
-	echo '# Ethernet/RNDIS gadget (g_ether)' >> /etc/network/interfaces
-	echo '# ... or on host side, usbnet and random hwaddr' >> /etc/network/interfaces
-	echo '# Note on some boards, usb0 is automaticly setup with an init script' >> /etc/network/interfaces
-	echo '#iface usb0 inet static' >> /etc/network/interfaces
-	echo '#    address 192.168.7.2' >> /etc/network/interfaces
-	echo '#    netmask 255.255.255.0' >> /etc/network/interfaces
-	echo '#    network 192.168.7.0' >> /etc/network/interfaces
-	echo '#    gateway 192.168.7.1' >> /etc/network/interfaces
+    echo '# The loopback network interface' > /etc/network/interfaces
+    echo 'auto lo' >> /etc/network/interfaces
+    echo 'iface lo inet loopback' >> /etc/network/interfaces
+    echo '' >> /etc/network/interfaces
+    echo '# The primary network interface' >> /etc/network/interfaces
+    echo 'auto eth0' >> /etc/network/interfaces
+    echo 'iface eth0 inet static' >> /etc/network/interfaces
+    echo "    address $LOCAL_NETWORK_STATIC_IP_ADDRESS" >> /etc/network/interfaces
+    echo '    netmask 255.255.255.0' >> /etc/network/interfaces
+    echo "    gateway $ROUTER_IP_ADDRESS" >> /etc/network/interfaces
+    echo "    dns-nameservers $NAMESERVER1 $NAMESERVER2" >> /etc/network/interfaces
+    echo '# Example to keep MAC address between reboots' >> /etc/network/interfaces
+    echo '#hwaddress ether DE:AD:BE:EF:CA:FE' >> /etc/network/interfaces
+    echo '' >> /etc/network/interfaces
+    echo '# The secondary network interface' >> /etc/network/interfaces
+    echo '#auto eth1' >> /etc/network/interfaces
+    echo '#iface eth1 inet dhcp' >> /etc/network/interfaces
+    echo '' >> /etc/network/interfaces
+    echo '# WiFi Example' >> /etc/network/interfaces
+    echo "#auto $WIFI_INTERFACE" >> /etc/network/interfaces
+    echo "#iface $WIFI_INTERFACE inet dhcp" >> /etc/network/interfaces
+    echo '#    wpa-ssid "essid"' >> /etc/network/interfaces
+    echo '#    wpa-psk  "password"' >> /etc/network/interfaces
+    echo '' >> /etc/network/interfaces
+    echo '# Ethernet/RNDIS gadget (g_ether)' >> /etc/network/interfaces
+    echo '# ... or on host side, usbnet and random hwaddr' >> /etc/network/interfaces
+    echo '# Note on some boards, usb0 is automaticly setup with an init script' >> /etc/network/interfaces
+    echo '#iface usb0 inet static' >> /etc/network/interfaces
+    echo '#    address 192.168.7.2' >> /etc/network/interfaces
+    echo '#    netmask 255.255.255.0' >> /etc/network/interfaces
+    echo '#    network 192.168.7.0' >> /etc/network/interfaces
+    echo '#    gateway 192.168.7.1' >> /etc/network/interfaces
 
-	echo 'install_static_network' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-nodejs

@@ -70,7 +70,7 @@ function install_nodejs {
         mesh_install_nodejs
         return
     fi
-    if grep -Fxq "install_nodejs" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -101,7 +101,7 @@ EOF
     fi
     rm -f /root/install-nodejs.sh
 
-    echo 'install_nodejs' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately there is no "exit 0"

src/freedombone-utils-onion

@@ -107,13 +107,7 @@ function add_onion_service {
     onion_address=$(cat /var/lib/tor/hidden_service_${onion_service_name}/hostname)
 
     # Record the domain in the completion file
-    if [ -f $COMPLETION_FILE ]; then
-        if ! grep "${onion_service_name} onion domain" $COMPLETION_FILE; then
-            echo "${onion_service_name} onion domain:${onion_address}" >> $COMPLETION_FILE
-        else
-            sed -i "s|${onion_service_name} onion domain.*|${onion_service_name} onion domain:${onion_address}|g" $COMPLETION_FILE
-        fi
-    fi
+    set_completion_param "${onion_service_name} onion domain" "${onion_address}"
 
     echo $onion_address
 }
@@ -179,7 +173,7 @@ function enable_ssh_via_onion {
     if [[ $SYSTEM_TYPE == "mesh"* ]]; then
         return
     fi
-    if grep -Fxq "enable_ssh_via_onion" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install tor connect-proxy
@@ -199,11 +193,11 @@ function enable_ssh_via_onion {
         echo 'Host *.onion' >> /root/.ssh/config
         echo 'ProxyCommand connect -R remote -5 -S 127.0.0.1:9050 %h %p' >> /root/.ssh/config
     fi
-    echo 'enable_ssh_via_onion' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function configure_ssh_onion {
-    if grep -Fxq "configure_ssh_onion" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $SYSTEM_TYPE == "mesh"* ]]; then
@@ -212,20 +206,16 @@ function configure_ssh_onion {
 
     SSH_ONION_HOSTNAME=$(add_onion_service ssh ${SSH_PORT} ${SSH_PORT})
 
-    if ! grep -q "ssh onion domain" $COMPLETION_FILE; then
-        echo "ssh onion domain:${SSH_ONION_HOSTNAME}" >> $COMPLETION_FILE
-    else
-        sed -i "s|ssh onion domain.*|ssh onion domain:${SSH_ONION_HOSTNAME}|g" $COMPLETION_FILE
-    fi
+    set_completion_param "ssh onion domain" "${SSH_ONION_HOSTNAME}"
 
-    echo 'configure_ssh_onion' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_tor {
     if [[ $SYSTEM_TYPE == "mesh*" ]]; then
         return
     fi
-    if grep -Fxq "install_tor" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install tor
@@ -233,14 +223,14 @@ function install_tor {
         echo 'Tor failed to install'
         exit 38259
     fi
-    echo 'install_tor' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function resolve_dns_via_tor {
     if [[ $SYSTEM_TYPE == "mesh"* ]]; then
         return
     fi
-    if grep -Fxq "resolve_dns_via_tor" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [ ! -f /etc/tor/torrc ]; then
@@ -265,13 +255,13 @@ function resolve_dns_via_tor {
     # prevent resolv.conf from changing
     chattr +i /etc/resolv.conf
 
-    echo 'resolve_dns_via_tor' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # see https://trac.torproject.org/projects/tor/wiki/doc/TransparentProxy
 # Local Redirection and Anonymizing Middlebox
 function route_outgoing_traffic_through_tor {
-    if grep -Fxq "route_outgoing_traffic_through_tor" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [[ $ROUTE_THROUGH_TOR != "yes" ]]; then
@@ -364,7 +354,7 @@ function route_outgoing_traffic_through_tor {
         echo "DNSListenAddress $LOCAL_NETWORK_STATIC_IP_ADDRESS" >> /etc/tor/torrc
     fi
 
-    echo 'route_outgoing_traffic_through_tor' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-passwords

@@ -41,13 +41,13 @@ DEFAULT_PASSWORD_LENGTH=20
 
 function enforce_good_passwords {
     # because humans are generally bad at choosing passwords
-    if grep -Fxq "enforce_good_passwords" $COMPLETION_FILE; then
+    if [[ $(is_completd $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install libpam-cracklib
 
     sed -i 's/password.*requisite.*pam_cracklib.so.*/password        required                       pam_cracklib.so retry=2 dcredit=-4 ucredit=-1 ocredit=-1 lcredit=0 minlen=10 reject_username/g' /etc/pam.d/common-password
-    echo 'enforce_good_passwords' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function create_password {

src/freedombone-utils-repos

@@ -39,7 +39,7 @@ FRIENDS_MIRRORS_SERVER=
 FRIENDS_MIRRORS_SSH_PORT=2222
 
 function create_repo_sources {
-    if grep -Fxq "create_repo_sources" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     rm -rf /var/lib/apt/lists/*
@@ -60,7 +60,7 @@ function create_repo_sources {
     apt-get update
     apt-get -y install apt-transport-https
 
-    echo 'create_repo_sources' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function read_repo_servers {
@@ -105,7 +105,7 @@ function read_repo_servers {
 
 # A command to create a git repository for a project
 function create_git_project {
-    if grep -Fxq "create_git_project" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install git
@@ -133,18 +133,18 @@ function create_git_project {
     echo 'exit 0' >> /usr/bin/$CREATE_GIT_PROJECT_COMMAND
     chmod +x /usr/bin/$CREATE_GIT_PROJECT_COMMAND
 
-    echo 'create_git_project' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function create_mirrors {
     if [ -d /home/trove ]; then
         userdel -r trove
     fi
-    if grep -Fxq "create_mirrors" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     ${PROJECT_NAME}-mirrors
-    echo 'create_mirrors' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-rng

@@ -42,126 +42,126 @@ ONERNG_PACKAGE_HASH='78f1c2f52ae573e3b398a695ece7ab9f41868252657ea269f0d5cf0bd4f
 ONERNG_DEVICE='ttyACM0'
 
 function check_hwrng {
-	if [[ $HWRNG_TYPE == "beaglebone" ]]; then
-		# If hardware random number generation was enabled then make sure that the device exists.
-		# if /dev/hwrng is not found then any subsequent cryptographic key generation would
-		# suffer from low entropy and might be insecure
-		if [ ! -e /dev/hwrng ]; then
-			ls /dev/hw*
-			echo $'The hardware random number generator is enabled but could not be detected on'
-			echo $'/dev/hwrng.  There may be a problem with the installation or the Beaglebone hardware.'
-			exit 75
-		fi
-	fi
-
-	# If a OneRNG device was installed then verify its firmware
-	#check_onerng_verification
+    if [[ $HWRNG_TYPE == "beaglebone" ]]; then
+        # If hardware random number generation was enabled then make sure that the device exists.
+        # if /dev/hwrng is not found then any subsequent cryptographic key generation would
+        # suffer from low entropy and might be insecure
+        if [ ! -e /dev/hwrng ]; then
+            ls /dev/hw*
+            echo $'The hardware random number generator is enabled but could not be detected on'
+            echo $'/dev/hwrng.  There may be a problem with the installation or the Beaglebone hardware.'
+            exit 75
+        fi
+    fi
+
+    # If a OneRNG device was installed then verify its firmware
+    #check_onerng_verification
 }
 
 function check_onerng_verification {
-	if grep -Fxq "check_onerng_verification" $COMPLETION_FILE; then
-		return
-	fi
-	if [[ $HWRNG_TYPE != "onerng" ]]; then
-		return
-	fi
-	echo $'Checking OneRNG firmware verification'
-	last_onerng_validation=$(cat /var/log/syslog.1 | grep "OneRNG: firmware verification" | awk '/./{line=$0} END{print line}')
-	if [[ $last_onerng_validation != *"passed OK"* ]]; then
-		last_onerng_validation=$(cat /var/log/syslog | grep "OneRNG: firmware verification" | awk '/./{line=$0} END{print line}')
-		if [[ $last_onerng_validation != *"passed OK"* ]]; then
-			echo $last_onerng_validation
-			echo $'OneRNG firmware verification failed'
-			exit 735026
-		fi
-	fi
-	echo $'OneRNG firmware verification passed'
-	# if haveged was previously installed then remove it
-	apt-get -y remove haveged
-	echo 'check_onerng_verification' >> $COMPLETION_FILE
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
+        return
+    fi
+    if [[ $HWRNG_TYPE != "onerng" ]]; then
+        return
+    fi
+    echo $'Checking OneRNG firmware verification'
+    last_onerng_validation=$(cat /var/log/syslog.1 | grep "OneRNG: firmware verification" | awk '/./{line=$0} END{print line}')
+    if [[ $last_onerng_validation != *"passed OK"* ]]; then
+        last_onerng_validation=$(cat /var/log/syslog | grep "OneRNG: firmware verification" | awk '/./{line=$0} END{print line}')
+        if [[ $last_onerng_validation != *"passed OK"* ]]; then
+            echo $last_onerng_validation
+            echo $'OneRNG firmware verification failed'
+            exit 735026
+        fi
+    fi
+    echo $'OneRNG firmware verification passed'
+    # if haveged was previously installed then remove it
+    apt-get -y remove haveged
+    mark_completed $FUNCNAME
 }
 
 function install_onerng {
-	apt-get -y install rng-tools at python-gnupg
-
-	# Move to the installation directory
-	if [ ! -d $INSTALL_DIR ]; then
-		mkdir $INSTALL_DIR
-	fi
-	cd $INSTALL_DIR
-
-	# Download the package
-	if [ ! -f $ONERNG_PACKAGE ]; then
-		wget $ONERNG_PACKAGE_DOWNLOAD
-		mv "$ONERNG_PACKAGE?raw=true" $ONERNG_PACKAGE
-	fi
-	if [ ! -f $ONERNG_PACKAGE ]; then
-		echo $"OneRNG package could not be downloaded"
-		exit 59249
-	fi
-
-	# Check the hash
-	hash=$(sha256sum $ONERNG_PACKAGE | awk -F ' ' '{print $1}')
-	if [[ $hash != $ONERNG_PACKAGE_HASH ]]; then
-		echo $"OneRNG package: $ONERNG_PACKAGE"
-		echo $"Hash does not match. This could indicate that the package has been tampered with."
-		echo $"OneRNG expected package hash: $ONERNG_PACKAGE_HASH"
-		echo $"OneRNG actual hash: $hash"
-		exit 25934
-	fi
-
-	# install the package
-	dpkg -i $ONERNG_PACKAGE
-
-	# Check that the install worked
-	if [ ! -f /etc/onerng.conf ]; then
-		echo $'OneRNG configuration file not found. The package may not have installed successfully.'
-		exit 42904
-	fi
-
-	dialog --title $"OneRNG Device" \
-		   --msgbox $"Please plug in the OneRNG device" 6 40
-
-	# check rng-tools configuration
-	if ! grep -q "/dev/$ONERNG_DEVICE" /etc/default/rng-tools; then
-		echo "HRNGDEVICE=/dev/$ONERNG_DEVICE" >> /etc/default/rng-tools
-	fi
-
-	systemctl restart rng-tools
+    apt-get -y install rng-tools at python-gnupg
+
+    # Move to the installation directory
+    if [ ! -d $INSTALL_DIR ]; then
+        mkdir $INSTALL_DIR
+    fi
+    cd $INSTALL_DIR
+
+    # Download the package
+    if [ ! -f $ONERNG_PACKAGE ]; then
+        wget $ONERNG_PACKAGE_DOWNLOAD
+        mv "$ONERNG_PACKAGE?raw=true" $ONERNG_PACKAGE
+    fi
+    if [ ! -f $ONERNG_PACKAGE ]; then
+        echo $"OneRNG package could not be downloaded"
+        exit 59249
+    fi
+
+    # Check the hash
+    hash=$(sha256sum $ONERNG_PACKAGE | awk -F ' ' '{print $1}')
+    if [[ $hash != $ONERNG_PACKAGE_HASH ]]; then
+        echo $"OneRNG package: $ONERNG_PACKAGE"
+        echo $"Hash does not match. This could indicate that the package has been tampered with."
+        echo $"OneRNG expected package hash: $ONERNG_PACKAGE_HASH"
+        echo $"OneRNG actual hash: $hash"
+        exit 25934
+    fi
+
+    # install the package
+    dpkg -i $ONERNG_PACKAGE
+
+    # Check that the install worked
+    if [ ! -f /etc/onerng.conf ]; then
+        echo $'OneRNG configuration file not found. The package may not have installed successfully.'
+        exit 42904
+    fi
+
+    dialog --title $"OneRNG Device" \
+           --msgbox $"Please plug in the OneRNG device" 6 40
+
+    # check rng-tools configuration
+    if ! grep -q "/dev/$ONERNG_DEVICE" /etc/default/rng-tools; then
+        echo "HRNGDEVICE=/dev/$ONERNG_DEVICE" >> /etc/default/rng-tools
+    fi
+
+    systemctl restart rng-tools
 }
 
 function random_number_generator {
-	if grep -Fxq "random_number_generator" $COMPLETION_FILE; then
-		return
-	fi
-	if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
-		# it is assumed that docker uses the random number
-		# generator of the host system
-		return
-	fi
-
-	# if the hrng type has not been set but /dev/hwrng is detected
-	if [[ $HWRNG_TYPE != "beaglebone" ]]; then
-		if [ -e /dev/hwrng ]; then
-			HWRNG_TYPE="beaglebone"
-		fi
-	fi
-
-	case $HWRNG_TYPE in
-		beaglebone)
-			apt-get -y install rng-tools
-			sed -i 's|#HRNGDEVICE=/dev/hwrng|HRNGDEVICE=/dev/hwrng|g' /etc/default/rng-tools
-			;;
-		onerng)
-			function_check install_onerng
-			install_onerng
-			;;
-		*)
-			apt-get -y install haveged
-			;;
-	esac
-
-	echo 'random_number_generator' >> $COMPLETION_FILE
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
+        return
+    fi
+    if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
+        # it is assumed that docker uses the random number
+        # generator of the host system
+        return
+    fi
+
+    # if the hrng type has not been set but /dev/hwrng is detected
+    if [[ $HWRNG_TYPE != "beaglebone" ]]; then
+        if [ -e /dev/hwrng ]; then
+            HWRNG_TYPE="beaglebone"
+        fi
+    fi
+
+    case $HWRNG_TYPE in
+        beaglebone)
+            apt-get -y install rng-tools
+            sed -i 's|#HRNGDEVICE=/dev/hwrng|HRNGDEVICE=/dev/hwrng|g' /etc/default/rng-tools
+            ;;
+        onerng)
+            function_check install_onerng
+            install_onerng
+            ;;
+        *)
+            apt-get -y install haveged
+            ;;
+    esac
+
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-selector

@@ -230,7 +230,9 @@ function install_completed {
     if [ ! ${1} ]; then
         exit 673935
     fi
-    echo "install_${1}" >> $COMPLETION_FILE
+    if ! grep -Fxq "install_${1}" $COMPLETION_FILE; then
+        echo "install_${1}" >> $COMPLETION_FILE
+    fi
 }
 
 # populates an array of "0" or "1" for whether apps are installed

src/freedombone-utils-setup

@@ -82,7 +82,7 @@ CHECK_MESSAGE="Check your internet connection, /etc/network/interfaces and /etc/
 DH_KEYLENGTH=2048
 
 function initial_setup {
-    if grep -Fxq "initial_setup" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -104,7 +104,7 @@ function initial_setup {
         mkdir -p $INSTALL_DIR
     fi
 
-    echo 'initial_setup' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function search_for_attached_usb_drive {
@@ -210,13 +210,11 @@ function search_for_attached_usb_drive {
         fi
         echo $'No USB drive attached'
     fi
-    echo 'search_for_attached_usb_drive' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function mark_admin_user_account {
-    if ! grep -q "Admin user:" $COMPLETION_FILE; then
-        echo "Admin user:$MY_USERNAME" >> $COMPLETION_FILE
-    fi
+    set_completion_param "Admin user" "$MY_USERNAME"
 }
 
 function remove_instructions_from_motd {

src/freedombone-utils-ssh

@@ -37,7 +37,7 @@ SSH_KEX="diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie
 SSH_HOST_KEY_ALGORITHMS="ssh-ed25519-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-ed25519,ssh-rsa"
 
 function configure_ssh {
-    if grep -Fxq "configure_ssh" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     sed -i "s/Port .*/Port $SSH_PORT/g" /etc/ssh/sshd_config
@@ -82,7 +82,7 @@ function configure_ssh {
 
     function_check configure_firewall_for_ssh
     configure_firewall_for_ssh
-    echo 'configure_ssh' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # see https://stribika.github.io/2015/01/04/secure-secure-shell.html
@@ -92,7 +92,7 @@ function ssh_remove_small_moduli {
 }
 
 function configure_ssh_client {
-    if grep -Fxq "configure_ssh_client" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     #sed -i 's/#   PasswordAuthentication.*/   PasswordAuthentication no/g' /etc/ssh/ssh_config
@@ -122,11 +122,11 @@ function configure_ssh_client {
 
     function_check ssh_remove_small_moduli
     ssh_remove_small_moduli
-    echo 'configure_ssh_client' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function regenerate_ssh_keys {
-    if grep -Fxq "regenerate_ssh_keys" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     rm -f /etc/ssh/ssh_host_*
@@ -136,7 +136,7 @@ function regenerate_ssh_keys {
     ssh_remove_small_moduli
 
     systemctl restart ssh
-    echo 'regenerate_ssh_keys' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-tracker

@@ -65,7 +65,7 @@ function install_tracker {
         return
     fi
 
-    if grep -Fxq "install_tracker" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -97,7 +97,7 @@ function install_tracker {
     systemctl enable tracker.service
     systemctl start tracker.service
 
-    echo 'install_tracker' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-upgrade

@@ -38,20 +38,20 @@ function create_upgrade_script {
         cp /usr/bin/${PROJECT_NAME}-upgrade /etc/cron.weekly/$UPGRADE_SCRIPT_NAME
     fi
 
-    if grep -Fxq "create_upgrade_script" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
     apt-get -y install unattended-upgrades
 
-    echo 'create_upgrade_script' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function upgrade_installation_from_previous_versions {
     if [ ! -f $COMPLETION_FILE ]; then
         return
     fi
-    if grep -Fxq "upgrade_installation_from_previous_versions" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -84,7 +84,7 @@ function upgrade_installation_from_previous_versions {
         rm /usr/local/bin/zeronetavahi
     fi
 
-    echo 'upgrade_installation_from_previous_versions' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-watchdog

@@ -34,7 +34,7 @@
 WATCHDOG_SCRIPT_NAME="keepon"
 
 function install_watchdog_script {
-    if grep -Fxq "install_watchdog_script" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     echo '#!/bin/bash' > /usr/bin/$WATCHDOG_SCRIPT_NAME
@@ -46,7 +46,7 @@ function install_watchdog_script {
     function_check cron_add_mins
     cron_add_mins 1 "/usr/bin/$WATCHDOG_SCRIPT_NAME"
 
-    echo 'install_watchdog_script' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function add_watchdog_daemon {

src/freedombone-utils-web

@@ -336,7 +336,7 @@ function install_dynamicdns {
     function_check set_repo_commit
     set_repo_commit $INSTALL_DIR/inadyn "inadyn commit" "$INADYN_COMMIT" $INADYN_REPO
 
-    if grep -Fxq "install_dynamicdns" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -357,11 +357,7 @@ function install_dynamicdns {
     fi
     cd $INSTALL_DIR/inadyn
     git checkout $INADYN_COMMIT -b $INADYN_COMMIT
-    if ! grep -q "inadyn commit" $COMPLETION_FILE; then
-        echo "inadyn commit:$INADYN_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/inadyn commit.*/inadyn commit:$INADYN_COMMIT/g" $COMPLETION_FILE
-    fi
+    set_completion_param "inadyn commit" "$INADYN_COMMIT"
 
     ./configure
     if [ ! "$?" = "0" ]; then
@@ -403,11 +399,11 @@ function install_dynamicdns {
     systemctl start inadyn
     systemctl daemon-reload
 
-    echo 'install_dynamicdns' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function install_command_line_browser {
-    if grep -Fxq "install_command_line_browser" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     apt-get -y install elinks
@@ -421,7 +417,7 @@ function install_command_line_browser {
         fi
     fi
 
-    echo 'install_command_line_browser' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 function mesh_web_server {
@@ -448,7 +444,7 @@ function install_web_server {
     function_check set_repo_commit
     set_repo_commit $INSTALL_DIR/nginx_ensite "nginx-ensite commit" "$NGINX_ENSITE_COMMIT" $NGINX_ENSITE_REPO
 
-    if grep -Fxq "install_web_server" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     # remove apache
@@ -562,11 +558,8 @@ function install_web_server {
     git_clone $NGINX_ENSITE_REPO $INSTALL_DIR/nginx_ensite
     cd $INSTALL_DIR/nginx_ensite
     git checkout $NGINX_ENSITE_COMMIT -b $NGINX_ENSITE_COMMIT
-    if ! grep -q "nginx-ensite commit" $COMPLETION_FILE; then
-        echo "nginx-ensite commit:$NGINX_ENSITE_COMMIT" >> $COMPLETION_FILE
-    else
-        sed -i "s/nginx-ensite commit.*/nginx-ensite commit:$NGINX_ENSITE_COMMIT/g" $COMPLETION_FILE
-    fi
+
+    set_completion_param "nginx-ensite commit" "$NGINX_ENSITE_COMMIT"
 
     make install
     nginx_dissite default
@@ -574,7 +567,7 @@ function install_web_server {
     function_check configure_firewall_for_web_access
     configure_firewall_for_web_access
 
-    echo 'install_web_server' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-wifi

@@ -49,7 +49,8 @@ function setup_wifi {
     if [ ${#WIFI_SSID} -lt 2 ]; then
         return
     fi
-    if grep -Fxq "setup_wifi" $COMPLETION_FILE; then
+
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
 
@@ -60,7 +61,7 @@ function setup_wifi {
 
     if [ -f $WIFI_NETWORKS_FILE ]; then
         ${PROJECT_NAME}-wifi -i $WIFI_INTERFACE --networks $WIFI_NETWORKS_FILE
-        echo 'setup_wifi' >> $COMPLETION_FILE
+        mark_completed $FUNCNAME
         return
     fi
 
@@ -77,12 +78,12 @@ function setup_wifi {
     else
         ${PROJECT_NAME}-wifi -i $WIFI_INTERFACE -s $WIFI_SSID -t $WIFI_TYPE --hotspot $HOTSPOT --networks $WIFI_NETWORKS_FILE
     fi
-    echo 'setup_wifi' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # ath9k_htc driver
 function install_atheros_wifi {
-    if grep -Fxq "install_atheros_wifi" $COMPLETION_FILE; then
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
     if [ $INSTALLING_ON_BBB != "yes" ]; then
@@ -127,7 +128,7 @@ function install_atheros_wifi {
     if [ ! "$?" = "0" ]; then
         exit 74681
     fi
-    echo 'install_atheros_wifi' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0

src/freedombone-utils-zram

@@ -29,18 +29,18 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 function enable_zram {
-	if grep -Fxq "enable_zram" $COMPLETION_FILE; then
-		return
-	fi
+    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
+        return
+    fi
 
-	if [[ $INSTALLED_WITHIN_DOCKER == "yes" || $INSTALLING_ON_BBB != "yes" ]]; then
-		${PROJECT_NAME}-zram off
-		return
-	fi
+    if [[ $INSTALLED_WITHIN_DOCKER == "yes" || $INSTALLING_ON_BBB != "yes" ]]; then
+        ${PROJECT_NAME}-zram off
+        return
+    fi
 
-	${PROJECT_NAME}-zram on
+    ${PROJECT_NAME}-zram on
 
-	echo 'enable_zram' >> $COMPLETION_FILE
+    mark_completed $FUNCNAME
 }
 
 # NOTE: deliberately no exit 0