--- rpms/nextcloud/contribs9/nextcloud.spec	2018/12/21 03:49:14	1.7
+++ rpms/nextcloud/contribs9/nextcloud.spec	2019/03/07 04:32:35	1.11
@@ -1,5 +1,5 @@
 %define version 15.0.0
-%define release 3
+%define release 6
 
 %define apache_serverroot /usr/share
 %define apache_confdir /etc/httpd/conf.d
@@ -47,6 +47,7 @@ Requires: php71-php-ldap
 Requires: php71-php-mysqlnd 
 #rh-php71-php-pdo_mysql
 
+# Conflicts: nextcloud < 15
 
 %description
 Nextcloud files and configuration.
@@ -56,6 +57,79 @@ nc_dir:        %{nc_dir}
 nc_data_dir:   %{nc_data_dir}
 nc_config_dir: %{nc_config_dir}
 
+%pre 
+# true if $1 is greater than or equal $2
+verlte() {
+    [  "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
+}
+
+verlt() {
+    [ "$1" = "$2" ] && return 1 || verlte $1 $2
+}
+# if there is already an installed version
+if [ -f /usr/share/nextcloud/version.php ]
+then
+    echo "version.php found, already installed"
+    # get version number
+    installedver=`php  -r 'require("/usr/share/nextcloud/version.php"); print "$OC_VersionString";'`;
+    majvers=`echo %{version} | cut -d. -f1`
+    majcurvers=`echo $installedver | cut -d. -f1`
+    # we should fail with exit 1 if
+	# installed version  > rpm version
+	if ( verlte %{version} $installedver )
+		then
+		echo "Installed version has $installedver been upgraded and is most recent than this rpm %{version} version"
+#		echo "backup current install to /usr/share/nextcloud_back"
+#		mkdir /usr/share/nextcloud_back
+#		rsync -ar /usr/share/nextcloud/ /usr/share/nextcloud_back
+		exit 1
+	elif [ $(($majvers-1)) -gt $majcurvers ] 
+		then # installed version < rpm version -1
+		echo "can not upgrade from $installedver to %{version}, please do a manual or web update with intermediate version"
+#		echo "backup current install to /usr/share/nextcloud_back"
+#                mkdir /usr/share/nextcloud_back
+#                rsync -ar /usr/share/nextcloud/ /usr/share/nextcloud_back
+    		exit 1
+	fi
+fi
+
+%postun
+# true if $1 is greater than or equal $2
+verlte() {
+    [  "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
+}
+
+verlt() {
+    [ "$1" = "$2" ] && return 1 || verlte $1 $2
+}
+
+if [ $1 == 1 ]; then
+# if there is already an installed version
+if [ -f /usr/share/nextcloud/version.php ]
+then
+#    echo "version.php found, already installed"
+    # get version number
+    installedver=`php  -r 'require("/usr/share/nextcloud/version.php"); print "$OC_VersionString";'`;
+    majvers=`echo %{version} | cut -d. -f1`
+    majcurvers=`echo $installedver | cut -d. -f1`
+#    echo "and the version is $installedver"
+    # we should fail with exit 1 if
+        # installed version  > rpm version
+        if ( verlte %{version} $installedver )
+                then
+#                echo "reverting content"
+#                rsync -ar /usr/share/nextcloud_back/ /usr/share/nextcloud_back
+#		rm -rf /usr/share/nextcloud_back
+                exit 0
+        elif [ $(($majvers-1)) -gt $majcurvers ]
+                then # installed version < rpm version -1
+#		echo "reverting content"
+#                rsync -ar /usr/share/nextcloud_back/ /usr/share/nextcloud_back
+#                rm -rf /usr/share/nextcloud_back
+                exit 0
+        fi
+fi
+fi
 
 %install
 rm -rf %{buildroot}
@@ -105,6 +179,18 @@ cp %{SOURCE1} %{buildroot}/etc/httpd/con
 
 
 %changelog
+* Wed Mar 06 2019 Jean-Philipe Pialasse <tests@pialasse.com> 15.0.0-6.sme
+- fix typo in postun script [SME: 10747]
+
+* Tue Jan 08 2019 Jean-Philipe Pialasse <tests@pialasse.com> 15.0.0-5.sme
+- remove conflicts nextcloud <15 to allow people to use the rpm update if they are 
+  with manual updated version 14 with rpm version 13 [SME: 10696]
+
+* Mon Jan 07 2019 Jean-Philipe Pialasse <tests@pialasse.com> 15.0.0-4.sme
+- prevent rpm to upgrade if webupdate has been used [SME: 10670]
+  and rpm version is < to on disk version
+  or if rppm version is more than one major release greater
+
 * Fri Dec 21 2018 Jean-Philipe Pialasse <tests@pialasse.com> 15.0.0-3.sme
 - Update to release 15.0.0 [SME: 10669]