Moved spinners for database upgrades from install.sh to database-update.sh

database-update.sh

@@ -6,6 +6,19 @@
 
 #    SPDX-License-Identifier: GPL-2.0
 
+function spinner() {
+    local pid="$1"
+    local delay="0.1"
+    local spinstr='|/-\\'
+    local i=0
+
+    while ps -p "$pid" > /dev/null; do
+        i=$(( (i+1) % 4 ))
+        printf "\r[%c]" "${spinstr:$i:1}"
+        sleep "$delay"
+    done
+    printf "\r    \r" # Clear the spinner line
+}
 
 if [[ $1 == "" ]]
 then
@@ -45,7 +58,9 @@ echo "Started database updates for OpenLog version 5.3.0..."
 #  Import old flag data from old scheme to new flagmap table
 if [[ $(mysql $margs -e "select count(*) from flagmap") == 0 ]]
 then
-    echo "Importing flag data from old scheme to new flagmap table..."
+    echo "Importing flag data from old scheme to new flagmap table."
+    echo "This may take some time..."
+    (
     for flagnumber in $(mysql $margs -e "select flagid from flags")
     do 
         flag_x=$(mysql $margs -s -e "show tables like 'flag_$flagnumber'")
@@ -69,13 +84,18 @@ then
             mysql $margs -e "drop table flag_$flagnumber"
         fi
     done
+    ) &
+    task_pid=$!
+    spinner $task_pid
     echo "...done."
 fi
 
 #  Import reference chain data into new reflinks table
 if [[ $(mysql $margs -e "select count(*) from reflinks") == 0 ]]
 then
-    echo "Importing lognote reference chain data into new reflinks table..."
+    echo "Importing lognote reference chain data into new reflinks table."
+    echo "This may take some time..."
+    (
     for note in $(mysql $margs -e "select lognoteid from lognotes where refs!=''")
     do
         refstring=$(mysql $margs -e "select refs from lognotes where lognoteid=$note")
@@ -88,8 +108,13 @@ then
         done
         IFS=$oldifs
     done
+    ) &
+    task_pid=$!
+    spinner $task_pid
     echo "...done."
-    echo "Importing template reference chain data into new reflinks table..."
+    echo "Importing template reference chain data into new reflinks table."
+    echo "This may take some time..."
+    (
     for template in $(mysql $margs -e "select templateid from notetemplates where refs!=''")
     do
         refstring=$(mysql $margs -e "select refs from notetemplates where templateid=$template")
@@ -102,6 +127,9 @@ then
         done
         IFS=$oldifs
     done
+    ) &
+    task_pid=$!
+    spinner $task_pid
     echo "...done."
     mysql $margs -e "alter table lognotes drop column refs" >/dev/null 2>&1
     mysql $margs -e "alter table notetemplates drop column refs" >/dev/null 2>&1