New step to remove generated previews from NC data directory

seqs/nextcloud.cfg.example

@@ -1,3 +1,4 @@
 # Configuration file for nextcloud sequence
 
 NC_INSTALL_DIR="/var/www/nextcloud"
+NC_DATA_DIR="${NC_INSTALL_DIR}/data"

seqs/nextcloud.sh

@@ -32,14 +32,15 @@ step_20() {
 }
 ncInstaller="updater/updater.phar"
 
-step_100_info() { echo "Delete IP from bruteforce table <NC DATABASE> <IPV4 ADDRESS>"; }
+step_100_info() { echoinfoArgs "<NC DATABASE> <IPV4 ADDRESS>"; echo "Delete IP from bruteforce table"; }
+step_100_alias() { ALIAS="bruteforceRemoveIP"; }
 step_100() {
-
+  shift
   local ncdb=
   local ip=
   local ipregex='^[0-2]*[0-9]{1,2}\.[0-2]*[0-9]{1,2}\.[0-2]*[0-9]{1,2}\.[0-2]*[0-9]{1,2}$'
   
-  if [ -z $2 ] ; then
+  if [ -z $1 ] ; then
     echoerr " [E] No database provided"
     if [ -f "${WDIR}/mysql.sh" ] ; then
       echo " [I] Available mysql databases:"
@@ -47,13 +48,13 @@ step_100() {
     fi
     return 1
   else
-    ncdb="$2"
+    ncdb="$1"
   fi
   # Check if string looks like ipv4 address
-  if [[ "$3" =~ $ipregex ]] ; then
+  if [[ "$2" =~ $ipregex ]] ; then
-    ip="$3"
+    ip="$2"
   else
-    echoerr " [E] No valid IP:PORT detected: $3"
+    echoerr " [E] No valid IP:PORT detected: $2"
     return 1
   fi
 
@@ -61,7 +62,7 @@ step_100() {
   endReturn -o $? "Error deleting ip $ip"
 }
 
-step_102_info() { echo "Reset and rescan the music library in the background"; }
+step_102_info() { echoinfoArgs "<USER>"; echo "Reset and rescan the music library in the background for one user"; }
 step_102_alias() { ALIAS="audioreset"; }
 step_102() {
   shift
@@ -78,5 +79,39 @@ step_102() {
   exep "sudo -u www-data php \"$NC_INSTALL_DIR/occ\" audioplayer:scan -vvvv $ncUser >> /var/log/ncAudioRescan.log &"
 }
 
-VERSION_SEQREV=13
+step_104_info() { echo "Reset picture preview folder"; }
+step_104_alias() { ALIAS="resetpreview"; }
+step_104() {
+  local lOcc="sudo -u www-data php \"$NC_INSTALL_DIR/occ\""
+
+  if [ -e "${NC_DATA_DIR}" ]; then
+    exe rm -rf "${NC_DATA_DIR}/appdata_"*"/preview/"*
+
+    echoseq " [I] Rescan app data folder"
+    exep "$lOcc files:scan-app-data &"
+  else
+    echoerr " [E] Nextcloud data direcotry $NC_DATA_DIR not found"
+    return 1
+  fi
+}
+
+step_200_info() { echo "Notes"; }
+step_200_alias() { ALIAS="notes"; }
+step_200() {
+  outColor green
+  cat<<NOTES_END
+  # Recommended preview settings
+    [$NC_INSTALL_DIR/config/config.php]
+occ config:app:set previewgenerator squareSizes --value="32 256"
+occ config:app:set previewgenerator widthSizes  --value="256 384"
+occ config:app:set previewgenerator heightSizes --value="256"
+occ config:system:set preview_max_x --value 2048
+occ config:system:set preview_max_y --value 2048
+occ config:system:set jpeg_quality --value 60
+occ config:app:set preview jpeg_quality --value="60"
+
+NOTES_END
+}
+
+VERSION_SEQREV=14
 . /usr/local/bin/sequencer.sh