PREIN

/bin/sh

/usr/share/rpm-helper/add-user subversion $1 svn /var/lib/svn /bin/false

PREUN

/bin/sh

/usr/share/rpm-helper/del-service subversion $1 svnserve

POSTIN

/bin/sh

/usr/bin/systemd-tmpfiles --create svnserve.conf 

/usr/share/rpm-helper/add-service subversion $1 svnserve 

# fix svn entries in /etc/services
if ! grep -qE '^svn[[:space:]]+3690/(tcp|udp)[[:space:]]+svnserve' /etc/services; then
        # cleanup
        sed -i -e '/^svn\(serve\)\?/d;/^# svnserve ports added by subversion-server/d' /etc/services
        echo "# svnserve ports added by subversion-server" >> /etc/services
        echo -e "svn\t3690/tcp\tsvnserve\t# Subversion svnserve" >> /etc/services
        echo -e "svn\t3690/udp\tsvnserve\t# Subversion svnserve" >> /etc/services
fi

POSTUN

/bin/sh

/usr/share/rpm-helper/del-user subversion $1 svn