added show_info() to nextcloudpi-config

bin/nextcloudpi-config

@@ -49,6 +49,7 @@ function nextcloud-config()
   [[ $? -ne $DIALOG_OK ]] || [[ "$script" == "" ]] && return 0
 
   # launch selected script
+  info_script      $script.sh || return 1;
   configure_script $script.sh
 }
 

etc/library.sh

@@ -215,6 +215,18 @@ function install_script()
   )
 }
 
+function info_script()
+{
+  (
+    local SCRIPT=$1
+    cd /usr/local/etc/nextcloudpi-config.d/
+    unset show_info
+    source ./$SCRIPT
+    [[ $( type -t show_info ) == function ]] || return 0
+    [[ $( type -t show_info ) == function ]] && show_info 
+  )
+}
+
 function configure_script()
 {
   (

etc/nextcloudpi-config.d/NFS.sh

@@ -27,19 +27,20 @@ install()
   systemctl disable nfs-kernel-server
 }
 
-configure()
+show_info()
 {
-  # INFO
-  ################################
-  whiptail --msgbox \
+  whiptail --yesno \
            --backtitle "NextCloudPi configuration" \
            --title "Instructions for external synchronization" \
 "If we intend to modify the data folder through NFS,
 then we have to synchronize NextCloud to make it aware of the changes. \n
 This can be done manually or automatically using 'nc-scan' and 'nc-scan-auto' 
 from 'nextcloudpi-config'" \
   20 90
+}
 
+configure()
+{
   # CHECKS
   ################################
   [ -d "$DIR_" ] || { echo -e "INFO: directory $DIR_ does not exist. Creating"; mkdir -p "$DIR_"; }

etc/nextcloudpi-config.d/letsencrypt.sh

@@ -26,6 +26,15 @@ install()
   /etc/letsencrypt/letsencrypt-auto --help # do not actually run certbot, only install packages
 }
 
+show_info()
+{
+  whiptail --yesno \
+           --backtitle "NextCloudPi configuration" \
+           --title "Warning" \
+"Internet access is required for this configuration to complete" \
+  20 90
+}
+
 # tested with git version v0.11.0-71-g018a304
 configure() 
 {

etc/nextcloudpi-config.d/modsecurity.sh

@@ -88,6 +88,16 @@ EOF
 EOF
 }
 
+show_info()
+{
+  whiptail --yesno \
+           --backtitle "NextCloudPi configuration" \
+           --title "Experimental feature warning" \
+"This feature is highly experimental and has only been tested with
+a basic NextCloud installation. If a new App does not work disable it" \
+  20 90
+}
+
 configure() 
 { 
   [[ $ACTIVE_ == "yes" ]] && local STATE=On || local STATE=Off

etc/nextcloudpi-config.d/nc-ramlogs.sh

@@ -18,6 +18,16 @@
 ACTIVE_=no
 DESCRIPTION="mount logs in RAM to prevent SD card degradation (faster, consumes more RAM)"
 
+show_info()
+{
+  whiptail --yesno \
+           --backtitle "NextCloudPi configuration" \
+           --title "Warning" \
+"If you are installing software other than NextCloud
+that creates folders under '/var/log/' disable this feature" \
+  20 90
+}
+
 configure()
 {
   [[ $ACTIVE_ != "yes" ]] && {

etc/nextcloudpi-config.d/nc-scan-auto.sh

@@ -17,16 +17,19 @@
 SCANINTERVAL_=60
 DESCRIPTION="Periodically scan NC for externally modified files"
 
-configure() 
+show_info()
 {
-  whiptail --msgbox \
+  whiptail --yesno \
     --backtitle "NextCloudPi configuration" \
     --title "Instructions for auto synchronization" \
 "Set the time in minutes in SCANINTERVAL. \n
 >>> If there are too many files this can greatly affect performance. <<< \n
 SCANINTERVAL=0 will disable periodic synchronization." \
       20 90
+}
 
+configure() 
+{
     [[ $SCANINTERVAL_ == 0 ]] && { 
     systemctl stop    nc-scan.timer
     systemctl disable nc-scan.timer

etc/nextcloudpi-config.d/nc-wifi.sh

@@ -24,6 +24,20 @@ install()
   systemctl disable wicd 
 }
 
+show_info()
+{
+  whiptail --yesno \
+           --backtitle "NextCloudPi configuration" \
+           --title "Instructions to configure Wi-Fi" \
+"1) Select a Wi-Fi network
+2) Press right arrow ->
+3) Enter the passphrase for your Wi-Fi
+4) Make sure to select 'connect automatically'
+5) F10 to save
+6) C to connect" \
+  20 90
+}
+
 configure()
 {
   # Installation in QEMU (without a wireless interface) produces 
@@ -41,17 +55,6 @@ configure()
   systemctl enable  wicd 
   systemctl start   wicd
 
-  whiptail --msgbox \
-           --backtitle "NextCloudPi configuration" \
-           --title "Instructions to configure Wi-Fi" \
-"1) Select a Wi-Fi network
-2) Press right arrow ->
-3) Enter the passphrase for your Wi-Fi
-4) Make sure to select 'connect automatically'
-5) F10 to save
-6) C to connect" \
-  20 90
-
   wicd-curses
 }
 

etc/nextcloudpi-config.d/no-ip.sh

@@ -51,6 +51,15 @@ EOF
   rm -r /tmp/noip
 }
 
+show_info()
+{
+  whiptail --yesno \
+           --backtitle "NextCloudPi configuration" \
+           --title "Warning" \
+"Internet access is required for this configuration to complete" \
+  20 90
+}
+
 configure() 
 {
   [[ $ACTIVE_ == "no" ]] && { service noip2 stop; update-rc.d noip2 disable; return; }

etc/nextcloudpi-config.d/samba.sh

@@ -29,19 +29,20 @@ install()
   grep -q mkdir /etc/init.d/smbd || sed -i "/\<start)/amkdir -p /var/log/samba" /etc/init.d/smbd
 }
 
-configure()
+show_info()
 {
-  # INFO
-  ################################
-  whiptail --msgbox \
+  whiptail --yesno \
            --backtitle "NextCloudPi configuration" \
            --title "Instructions for external synchronization" \
 "If we intend to modify the data folder through SAMBA,
 then we have to synchronize NextCloud to make it aware of the changes. \n
 This can be done manually or automatically using 'nc-scan' and 'nc-scan-auto' 
 from 'nextcloudpi-config'" \
   20 90
+}
 
+configure()
+{
   # CHECKS
   ################################
   [ -d "$DIR_" ] || { echo -e "INFO: directory $DIR_ does not exist. Creating"; mkdir -p "$DIR_"; }