String padding

src/freedombone-controlpanel

     fi
 }
 
+function pad_string {
+    echo -n -e "$1" | sed -e :a -e 's/^.\{1,15\}$/& /;ta'
+}
+
 function show_domains {
     echo 'Domains'
     echo '======='
     echo ''
     if grep -q "Email onion domain" $COMPLETION_FILE; then
-        echo -n -e 'Email     \t'
+        echo -n -e "$(pad_string 'Email')"
+        echo -n -e "$(pad_string '')"
         echo "$(cat ${COMPLETION_FILE} | grep 'Email onion domain' | awk -F ':' '{print $2}')"
     fi
     if grep -q "Wiki domain" $COMPLETION_FILE; then
-        echo -n -e 'Wiki      \t'
-        echo -n "$(cat ${COMPLETION_FILE} | grep 'Wiki domain' | awk -F ':' '{print $2}')"
-        echo -n -e '\t'
+        echo -n -e "$(pad_string 'Wiki')"
+        WIKIDOM=$(cat ${COMPLETION_FILE} | grep 'Wiki domain' | awk -F ':' '{print $2}')
+        echo -n -e "$(pad_string ${WIKIDOM})"
         if [ -d /var/lib/tor/hidden_service_wiki ]; then
             echo -n "$(cat /var/lib/tor/hidden_service_wiki/hostname)"
         fi
         echo ''
     fi
     if grep -q "Hubzilla domain" $COMPLETION_FILE; then
-        echo -n -e 'Hubzilla  \t'
-        echo -n "$(cat ${COMPLETION_FILE} | grep 'Hubzilla domain' | awk -F ':' '{print $2}')"
-        echo -n -e '\t'
+        echo -n -e "$(pad_string 'Hubzilla')"
+        HUBZILLADOM=$(cat ${COMPLETION_FILE} | grep 'Hubzilla domain' | awk -F ':' '{print $2}')
+        echo -n -e "$(pad_string ${HUBZILLADOM})"
         if [ -d /var/lib/tor/hidden_service_hubzilla ]; then
             echo -n "$(cat /var/lib/tor/hidden_service_hubzilla/hostname)"
         fi
         echo ''
     fi
     if grep -q "Blog domain" $COMPLETION_FILE; then
-        echo -n -e 'Blog      \t'
-        echo -n "$(cat ${COMPLETION_FILE} | grep 'Blog domain' | awk -F ':' '{print $2}')"
-        echo -n -e '\t'
+        echo -n -e "$(pad_string 'Blog')"
+        BLOGDOM=$(cat ${COMPLETION_FILE} | grep 'Blog domain' | awk -F ':' '{print $2}')
+        echo -n -e "$(pad_string ${BLOGDOM})"
         if [ -d /var/lib/tor/hidden_service_blog ]; then
             echo -n "$(cat /var/lib/tor/hidden_service_blog/hostname)"
         fi
         echo ''
     fi
     if grep -q "GNU Social domain" $COMPLETION_FILE; then
-        echo -n -e 'GNU Social\t'
-        echo -n "$(cat ${COMPLETION_FILE} | grep 'GNU Social domain' | awk -F ':' '{print $2}')"
-        echo -n -e '\t'
+        echo -n -e "$(pad_string 'GNU Social')"
+        GNUSOCIALDOM=$(cat ${COMPLETION_FILE} | grep 'GNU Social domain' | awk -F ':' '{print $2}')
+        echo -n -e "$(pad_string ${GNUSOCIALDOM})"
         if [ -d /var/lib/tor/hidden_service_microblog ]; then
             echo -n "$(cat /var/lib/tor/hidden_service_microblog/hostname)"
         fi
         echo ''
     fi
     if grep -q "Owncloud domain" $COMPLETION_FILE; then
-        echo -n -e 'Owncloud  \t'
-        echo -n "$(cat ${COMPLETION_FILE} | grep 'Owncloud domain' | awk -F ':' '{print $2}')"
-        echo -n -e '\t'
+        echo -n -e "$(pad_string 'Owncloud')"
+        OWNCLOUDDOM=$(cat ${COMPLETION_FILE} | grep 'Owncloud domain' | awk -F ':' '{print $2}')
+        echo -n -e "$(pad_string ${OWNCLOUDDOM})"
         if [ -d /var/lib/tor/hidden_service_owncloud ]; then
             echo -n "$(cat /var/lib/tor/hidden_service_owncloud/hostname)"
         fi
         echo ''
     fi
     if grep -q "Gogs domain" $COMPLETION_FILE; then
-        echo -n -e 'Gogs      \t'
-        echo -n "$(cat ${COMPLETION_FILE} | grep 'Gogs domain' | awk -F ':' '{print $2}')"
-        echo -n -e '\t'
+        echo -n -e "$(pad_string 'Gogs')"
+        GOGSDOM=$(cat ${COMPLETION_FILE} | grep 'Gogs domain' | awk -F ':' '{print $2}')
+        echo -n -e "$(pad_string ${GOGSDOM})"
         if [ -d /var/lib/tor/hidden_service_git ]; then
             echo -n "$(cat /var/lib/tor/hidden_service_gogs/hostname)"
         fi
         echo ''
     fi
     if grep -q "XMPP domain" $COMPLETION_FILE; then
-        echo -n -e 'XMPP      \t'
-        echo -n "$(cat ${COMPLETION_FILE} | grep 'XMPP domain' | awk -F ':' '{print $2}')"
-        echo -n -e '\t'
+        echo -n -e "$(pad_string 'XMPP')"
+        XMPPDOM=$(cat ${COMPLETION_FILE} | grep 'XMPP domain' | awk -F ':' '{print $2}')
+        echo -n -e "$(pad_string ${XMPPDOM})"
         if [ -d /var/lib/tor/hidden_service_xmpp ]; then
             echo -n "$(cat /var/lib/tor/hidden_service_xmpp/hostname)"
         fi
     for d in /home/*/ ; do
         USRNAME=$(echo "$d" | awk -F '/' '{print $3}')
         if [[ $USRNAME != "git" ]]; then
-            echo -n "$USRNAME"
+            echo -n -e "$(pad_string '${USRNAME}')"
             # get the SIP extension
             SIPEXT=
             while read ext; do
                     fi
                 fi
             done < $SIP_CONFIG_FILE
-            echo -e -n '\t'
             if [ $SIPEXT ]; then
-                echo -n "SIP:${SIPEXT}"
+                echo -n -e "$(pad_string 'SIP:${SIPEXT}')"
+            else
+                echo -n -e "$(pad_string '')"
             fi
 
             # size of the home directory
-            echo -e -n '\t'
-            echo -n "$(du -s -h /home/${USRNAME} | awk -F ' ' '{print $1}')"
-
-            echo ''
+            echo "$(du -s -h /home/${USRNAME} | awk -F ' ' '{print $1}')"
         fi
     done
 }